Structural steel
The guaranteed strength and good weldability of our hot-rolled structural steel help ensure ease of processing and reliable end product performance.
As with all our hot-rolled steel products, our structural steel is manufactured under tight controls – for consistent quality that you can depend on.
Applications
- Automotive wheel rims and chassis components
- Construction and building
- Cold formed sections
- Pressure vessels
- Transport
- Tubes and pipes
- Warehouse shelving
- Heavy vehicles equipment
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 30 TSUK
EN_US-Product-Hot-Rolled-Structural steel-All grades Overview TSUK
Applications
- Automotive wheel rims and chassis components
- Construction and building
- Cold formed sections
- Pressure vessels
- Transport
- Tubes and pipes
- Warehouse shelving
- Lifting and excavating equipment
Relationship with standards
Hot-rolled structural steel complies with standards ASTM A1011 and A1018 and is available in the grades shown in the table below
| Grade |
|---|
| SS Grade 30 |
| SS Grade 331 |
| SS Grade 36 type 1 |
| SS Grade 36 type 2 |
| SS Grade 401 |
| SS Grade 45 type 11 |
| SS Grade 45 type 21 |
| SS Grade 50 |
Grades 45 and 50 only available in ASTM A1011.
1. Produced in the Netherlands. For further information click here.
The CE mark
The CE mark is a symbol devised by the European Council to signify that a product meets the conditions of the applicable council directives. These conditions aim to ensure that the product is reliable and safe. Products that are “produced for incorporation in a permanent manner in construction works” fall under the Construction Products Directive. Hot-rolled steels covered by EN 10025: 2004 are used in such “works” and are therefore covered by the directive. For these products, Tata Steel’s test certificates bear the CE mark and Tata Steel has issued a certified Declaration of Conformity. All the structural products produced by Tata Steel in Europe are CE-marked except for S185+AR.
EN_US-Product-Hot-rolled-All Grades Surface aspects Supply Conditions TSUK
Hot-rolled steel can be supplied with these product conditions and finishes and with this surface treatment:
| Side/surface condition | non-pickled | pickled | pickled and oiled |
|---|---|---|---|
| Mill edges | Yes | Yes | Yes |
| Trimmed edges | - | Yes | Yes |
Trimmed edges available in thicknesses up to 0.25 inch.
The steel grades shown on the following pages belong to the standard range offered by Tata Steel.
Please contact us regarding other specifications we may have that meet your needs. You can find details on how to get in touch with us in 'Contact Us' below.
Surface aspects
| Description | Availability |
|---|---|
| Surface finish | Coils are available in non-pickled and pickled finish for most grades. For grade specific availability, please refer to the dimensional tables. |
| Oiling | Pickled finish is available with rolling or preservative oil applied. Oil weight normally 55 - 275 mg/ft2 |
Alternative oiling ranges are available.
Please contact us for details. You can find details on how to get in touch with us in 'Contact Us' below.
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 30-Properties TSUK
Properties
Mechanical properties
The values shown for the mechanical properties in the table below are for test pieces taken longitudinal to the rolling direction for A1011 and transverse for A1018.
| ASTM A 1011-15 ASTM A 1018-16 |
Grade | SS Grade 30 |
|---|---|---|
| Yield strength (ksi) | 30 | |
| Tensile strength (ksi) | 49 | |
| Elongation (%) | t < 0.064 | 21 |
| 0.064 ≤ t < 0.097 | 24 | |
| 0.097 ≤ t < 0.230 | 25 | |
| 0.230 ≤ t | 22 |
Elongation after fracture A uses test piece length L0 = 2 inches..
t - material thickness in inch.
Minimum values unless shown otherwise.
Chemical composition
Structural steel meets the requirements of the heat analysis in the standard, as shown in the table below.
The steel grades supplied by Tata Steel are always fully killed. Tata Steel does not supply steel with increased copper content.
| ASTM A1011-15 ASTM A1018-16 |
Grade | SS Grade 30 |
|---|---|---|
| C | Max. | 0.25 |
| Mn | Max. | 0.90 |
| P | Max. | 0.035 |
| S | Max. | 0.04 |
| Si | Max. | – |
| N | Max. | – |
ASTM A1018 has a Mn max. of 1.5%.
ASTM A1018 does not include a Grade 45 or Grade 50.
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 30-Dimensions TSUK
Dimensions
Dimensional capability (non-pickled)
Dimensions in inches.
| Thickness | Max. width |
|---|---|
| From - up to | SS Grade 30 |
| 0.060 - 0.080 | 49 |
| 0.080 - 0.100 | 60 |
| 0.100 - 0.500 | 72 |
The minimum width is 36 inch.
Dimensional capability (pickled)
Dimensions in inches.
| Thickness | Max. width |
|---|---|
| From - up to | SS Grade 30 |
| 0.060 - 0.080 | 49 |
| 0.080 - 0.200 | 60 |
The minimum width is 36 inch.
For products produced in the Netherlands click here.
Tolerances on thickness
Tolerances for wide strip and slit wide strip comply with standard ASTM A568: 2015 and A635: 2015.
Tighter tolerances are available, please contact us. Tolerances are over, no under.
EN_US-Product-Hot-rolled-All grades Shape and dimensional tolerancesTSUK
Shape and dimensional tolerances
Tolerances on thickness
Tata Steel can supply to full thickness tolerance specified in ASTM A568: 2015 / A635: 2015.
Thickness tolerances over, no tolerance under.
Tighter tolerances are available as shown below:
| Carbon Steel | Thickness tolerances available | ||||
|---|---|---|---|---|---|
| ASTM A 568 (2015) / A635 (2015) | |||||
| 20 - 40 | 40 - 48 | 48 - 60 | 60 - 72 | >72 | |
| 0.031 - 0.051 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| 0.051 - 0.057 | 0.01 | 0.012 | 0.012 | 0.014 | 0.014 |
| 0.057 - 0.071 | 0.012 | 0.012 | 0.014 | 0.014 | 0.014 |
| 0.071 - 0.098 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 |
| 0.098 - 0.179 | 0.014 | 0.016 | 0.016 | 0.016 | 0.016 |
| 0.179 - 0.229 | 0.016 | 0.018 | 0.02 | 0.022 | 0.024 |
| 0.229 - 0.313 | 0.022 | 0.024 | 0.024 | 0.026 | 0.03 |
| 0.313 - 0.375 | 0.024 | 0.026 | 0.028 | 0.03 | 0.032 |
| 0.375 - 0.500 | 0.028 | 0.028 | 0.03 | 0.032 | 0.036 |
| 0.500 - 0.625 | 0.03 | 0.03 | 0.032 | 0.036 | 0.038 |
| 0.625 - 1.000 | 0.032 | 0.032 | 0.034 | 0.038 | 0.04 |
| HSLA | Thickness tolerances available | ||||||
|---|---|---|---|---|---|---|---|
| ASTM A568 (2015) / A635 (2015) | |||||||
| 20 - 32 | 32 - 40 | 40 - 48 | 48 - 60 | 60 - 72 | 72 - 80 | > 80 | |
| 0.031 - 0.051 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 |
| 0.051 - 0.059 | 0.012 | 0.012 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 |
| 0.059 - 0.070 | 0.014 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 | 0.016 |
| 0.070 - 0.082 | 0.014 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 | 0.016 |
| 0.082 - 0.098 | 0.014 | 0.016 | 0.116 | 0.016 | 0.018 | 0.018 | 0.02 |
| 0.098 - 0.179 | 0.016 | 0.016 | 0.02 | 0.02 | 0.022 | 0.024 | 0.024 |
| 0.179 - 0.229 | 0.018 | 0.018 | 0.02 | 0.02 | 0.022 | 0.024 | 0.024 |
| 0.229 - 0.313 | 0.022 | 0.022 | 0.024 | 0.024 | 0.026 | 0.03 | 0.03 |
| 0.313 - 0.375 | 0.024 | 0.024 | 0.026 | 0.028 | 0.03 | 0.032 | 0.032 |
| 0.375 - 0.500 | 0.028 | 0.028 | 0.028 | 0.03 | 0.032 | 0.036 | 0.036 |
| 0.500 - 0.625 | 0.03 | 0.03 | 0.03 | 0.032 | 0.036 | 0.038 | 0.038 |
| 0.625 - 1.000 | 0.032 | 0.032 | 0.032 | 0.034 | 0.038 | 0.04 | 0.04 |
Option for maximum crown values
At the time of ordering, specific agreements can be made on the crown of hot-rolled strip.
Tolerances on width, edge camber and flatness
Material will be supplied conforming to the tolerances specified in ASTM A568 (2015) / A635 (2015). Width tolerances are over, no tolerance under.
| Width tolerances available | ||
|---|---|---|
| Carbon steel | ASTM A568: 2015 / A635: 2015 | |
| Mill edge | Cut edge | |
| 24 - 26 | 0.812 | 0.125 |
| 26 - 28 | 0.937 | 0.125 |
| 28 - 30 | 0.937 | 0.125 |
| 30 - 35 | 1.125 | 0.187 |
| 35 - 48 | 1.125 | 0.187 |
| 48 - 50 | 1.125 | 0.25 |
| 50 - 60 | 1.5 | 0.25 |
| 60 - 65 | 1.5 | 0.312 |
| 65 - 70 | 1.5 | 0.312 |
| 70 - 78 | 1.5 | 0.312 |
| 78 - 80 | 1.875 | 0.312 |
| 80 - 82 | 1.875 | 0.375 |
| Width tolerances available | ||
|---|---|---|
| HSLA | ASTM A568: 2015 / A635: 2015 | |
| Mill edge | Cut edge | |
| 24 - 26 | 0.812 | 0.125 |
| 26 - 28 | 0.937 | 0.125 |
| 28 - 30 | 1.125 | 0.125 |
| 30 - 35 | 1.125 | 0.187 |
| 35 - 48 | 1.25 | 0.187 |
| 48 - 50 | 1.25 | 0.25 |
| 50 - 60 | 1.5 | 0.25 |
| 60 - 65 | 1.625 | 0.312 |
| 65 - 70 | 1.75 | 0.312 |
| 70 - 78 | 1.875 | 0.312 |
| 78 - 80 | 2 | 0.375 |
| 80 - 82 | 1.875 | 0.375 |
Dimensions and coil weights
Tata Steel can supply hot-rolled steels with the following minimum and maximum dimensions and weights.
| Description | Capability |
|---|---|
| Coil diameter inner non-pickled | 30 inch |
| Coil diameter inner pickled | 24 inch standard |
| 30 inch on request | |
| Tolerance on inner diameter | +0/-2 inch |
| Coil diameter outer non-pickled | Outer diameter available is 10/7 x width to reduce possibility of coil tipping over |
| Max. 86 inch | |
| Min. 41.5 inch | |
| Coil diameter outer pickled and oiled | Outer diameter available is 10/7 x width to reduce possibility of coil tipping over |
| Max. 86 inch | |
| Min. 65 inch | |
| Coil weight | Max. 75,000 lbs |
| Maximum coil weight limits can vary due to | |
| transport limits and outer coil diameter | |
| Some HR products may have different coil weight ranges | |
| Minimum tonnage per order | Refer to price list for order quantity details |
| Minimum order quantities may apply |
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 36 TSUK
EN_US-Product-Hot-Rolled-Structural steel-All grades Overview TSUK
Applications
- Automotive wheel rims and chassis components
- Construction and building
- Cold formed sections
- Pressure vessels
- Transport
- Tubes and pipes
- Warehouse shelving
- Lifting and excavating equipment
Relationship with standards
Hot-rolled structural steel complies with standards ASTM A1011 and A1018 and is available in the grades shown in the table below
| Grade |
|---|
| SS Grade 30 |
| SS Grade 331 |
| SS Grade 36 type 1 |
| SS Grade 36 type 2 |
| SS Grade 401 |
| SS Grade 45 type 11 |
| SS Grade 45 type 21 |
| SS Grade 50 |
Grades 45 and 50 only available in ASTM A1011.
1. Produced in the Netherlands. For further information click here.
The CE mark
The CE mark is a symbol devised by the European Council to signify that a product meets the conditions of the applicable council directives. These conditions aim to ensure that the product is reliable and safe. Products that are “produced for incorporation in a permanent manner in construction works” fall under the Construction Products Directive. Hot-rolled steels covered by EN 10025: 2004 are used in such “works” and are therefore covered by the directive. For these products, Tata Steel’s test certificates bear the CE mark and Tata Steel has issued a certified Declaration of Conformity. All the structural products produced by Tata Steel in Europe are CE-marked except for S185+AR.
EN_US-Product-Hot-rolled-All Grades Surface aspects Supply Conditions TSUK
Hot-rolled steel can be supplied with these product conditions and finishes and with this surface treatment:
| Side/surface condition | non-pickled | pickled | pickled and oiled |
|---|---|---|---|
| Mill edges | Yes | Yes | Yes |
| Trimmed edges | - | Yes | Yes |
Trimmed edges available in thicknesses up to 0.25 inch.
The steel grades shown on the following pages belong to the standard range offered by Tata Steel.
Please contact us regarding other specifications we may have that meet your needs. You can find details on how to get in touch with us in 'Contact Us' below.
Surface aspects
| Description | Availability |
|---|---|
| Surface finish | Coils are available in non-pickled and pickled finish for most grades. For grade specific availability, please refer to the dimensional tables. |
| Oiling | Pickled finish is available with rolling or preservative oil applied. Oil weight normally 55 - 275 mg/ft2 |
Alternative oiling ranges are available.
Please contact us for details. You can find details on how to get in touch with us in 'Contact Us' below.
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 36-Properties TSUK
Properties
Mechanical properties
The values shown for the mechanical properties in the table below are for test pieces taken longitudinal to the rolling direction for A1011 and transverse for A1018.
| ASTM A 1011-15 ASTM A 1018-16 |
Grade | SS Grade 36 type 1 | SS Grade 36 type 2 |
|---|---|---|---|
| Yield strength (ksi) | 36 | 36 | |
| Tensile strength (ksi) | 53 | 58-80 | |
| Elongation (%) | t < 0.064 | 17 | 16 |
| 0.064 ≤ t < 0.097 | 21 | 20 | |
| 0.097 ≤ t < 0.230 | 22 | 21 | |
| 0.230 ≤ t | 21 | 21 |
Elongation after fracture A uses test piece length L0 = 2 inches..
t - material thickness in inch.
Minimum values unless shown otherwise.
Chemical composition
Structural steel meets the requirements of the heat analysis in the standard, as shown in the table below.
The steel grades supplied by Tata Steel are always fully killed. Tata Steel does not supply steel with increased copper content.
| ASTM A1011-15 ASTM A1018-16 |
Grade | SS Grade 36 type 1 | SS Grade 36 type 2 |
|---|---|---|---|
| C | Max. | 0.25 | 0.25 |
| Mn | Max. | 0.90 | 1.35 |
| P | Max. | 0.035 | 0.035 |
| S | Max. | 0.04 | 0.04 |
| Si | Max. | – | – |
| N | Max. | - | – |
ASTM A1018 has a Mn max. of 1.5%.
ASTM A1018 does not include a Grade 45 or Grade 50.
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 36-Dimensions TSUK
Dimensions
Dimensional capability (non-pickled)
Dimensions in inches.
| Thickness | Max. width |
|---|---|
| From - up to | SS Grade 36 |
| 0.060 - 0.080 | 49 |
| 0.080 - 0.090 | 52 |
| 0.090 - 0.100 | 55 |
| 0.100 - 0.120 | 60 |
| 0.120 - 0.500 | 72 |
The minimum width is 36 inch.
Dimensional capability (pickled)
Dimensions in inches.
| Thickness | Max. width |
|---|---|
| From - up to | SS Grade 36 |
| 0.060 - 0.080 | 49 |
| 0.080 - 0.090 | 52 |
| 0.090 - 0.100 | 55 |
| 0.100 - 0.200 | 60 |
The minimum width is 36 inch.
For products produced in the Netherlands click here.
Tolerances on thickness
Tolerances for wide strip and slit wide strip comply with standard ASTM A568: 2015 and A635: 2015.
Tighter tolerances are available, please contact us. Tolerances are over, no under.
EN_US-Product-Hot-rolled-All grades Shape and dimensional tolerancesTSUK
Shape and dimensional tolerances
Tolerances on thickness
Tata Steel can supply to full thickness tolerance specified in ASTM A568: 2015 / A635: 2015.
Thickness tolerances over, no tolerance under.
Tighter tolerances are available as shown below:
| Carbon Steel | Thickness tolerances available | ||||
|---|---|---|---|---|---|
| ASTM A 568 (2015) / A635 (2015) | |||||
| 20 - 40 | 40 - 48 | 48 - 60 | 60 - 72 | >72 | |
| 0.031 - 0.051 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| 0.051 - 0.057 | 0.01 | 0.012 | 0.012 | 0.014 | 0.014 |
| 0.057 - 0.071 | 0.012 | 0.012 | 0.014 | 0.014 | 0.014 |
| 0.071 - 0.098 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 |
| 0.098 - 0.179 | 0.014 | 0.016 | 0.016 | 0.016 | 0.016 |
| 0.179 - 0.229 | 0.016 | 0.018 | 0.02 | 0.022 | 0.024 |
| 0.229 - 0.313 | 0.022 | 0.024 | 0.024 | 0.026 | 0.03 |
| 0.313 - 0.375 | 0.024 | 0.026 | 0.028 | 0.03 | 0.032 |
| 0.375 - 0.500 | 0.028 | 0.028 | 0.03 | 0.032 | 0.036 |
| 0.500 - 0.625 | 0.03 | 0.03 | 0.032 | 0.036 | 0.038 |
| 0.625 - 1.000 | 0.032 | 0.032 | 0.034 | 0.038 | 0.04 |
| HSLA | Thickness tolerances available | ||||||
|---|---|---|---|---|---|---|---|
| ASTM A568 (2015) / A635 (2015) | |||||||
| 20 - 32 | 32 - 40 | 40 - 48 | 48 - 60 | 60 - 72 | 72 - 80 | > 80 | |
| 0.031 - 0.051 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 |
| 0.051 - 0.059 | 0.012 | 0.012 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 |
| 0.059 - 0.070 | 0.014 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 | 0.016 |
| 0.070 - 0.082 | 0.014 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 | 0.016 |
| 0.082 - 0.098 | 0.014 | 0.016 | 0.116 | 0.016 | 0.018 | 0.018 | 0.02 |
| 0.098 - 0.179 | 0.016 | 0.016 | 0.02 | 0.02 | 0.022 | 0.024 | 0.024 |
| 0.179 - 0.229 | 0.018 | 0.018 | 0.02 | 0.02 | 0.022 | 0.024 | 0.024 |
| 0.229 - 0.313 | 0.022 | 0.022 | 0.024 | 0.024 | 0.026 | 0.03 | 0.03 |
| 0.313 - 0.375 | 0.024 | 0.024 | 0.026 | 0.028 | 0.03 | 0.032 | 0.032 |
| 0.375 - 0.500 | 0.028 | 0.028 | 0.028 | 0.03 | 0.032 | 0.036 | 0.036 |
| 0.500 - 0.625 | 0.03 | 0.03 | 0.03 | 0.032 | 0.036 | 0.038 | 0.038 |
| 0.625 - 1.000 | 0.032 | 0.032 | 0.032 | 0.034 | 0.038 | 0.04 | 0.04 |
Option for maximum crown values
At the time of ordering, specific agreements can be made on the crown of hot-rolled strip.
Tolerances on width, edge camber and flatness
Material will be supplied conforming to the tolerances specified in ASTM A568 (2015) / A635 (2015). Width tolerances are over, no tolerance under.
| Width tolerances available | ||
|---|---|---|
| Carbon steel | ASTM A568: 2015 / A635: 2015 | |
| Mill edge | Cut edge | |
| 24 - 26 | 0.812 | 0.125 |
| 26 - 28 | 0.937 | 0.125 |
| 28 - 30 | 0.937 | 0.125 |
| 30 - 35 | 1.125 | 0.187 |
| 35 - 48 | 1.125 | 0.187 |
| 48 - 50 | 1.125 | 0.25 |
| 50 - 60 | 1.5 | 0.25 |
| 60 - 65 | 1.5 | 0.312 |
| 65 - 70 | 1.5 | 0.312 |
| 70 - 78 | 1.5 | 0.312 |
| 78 - 80 | 1.875 | 0.312 |
| 80 - 82 | 1.875 | 0.375 |
| Width tolerances available | ||
|---|---|---|
| HSLA | ASTM A568: 2015 / A635: 2015 | |
| Mill edge | Cut edge | |
| 24 - 26 | 0.812 | 0.125 |
| 26 - 28 | 0.937 | 0.125 |
| 28 - 30 | 1.125 | 0.125 |
| 30 - 35 | 1.125 | 0.187 |
| 35 - 48 | 1.25 | 0.187 |
| 48 - 50 | 1.25 | 0.25 |
| 50 - 60 | 1.5 | 0.25 |
| 60 - 65 | 1.625 | 0.312 |
| 65 - 70 | 1.75 | 0.312 |
| 70 - 78 | 1.875 | 0.312 |
| 78 - 80 | 2 | 0.375 |
| 80 - 82 | 1.875 | 0.375 |
Dimensions and coil weights
Tata Steel can supply hot-rolled steels with the following minimum and maximum dimensions and weights.
| Description | Capability |
|---|---|
| Coil diameter inner non-pickled | 30 inch |
| Coil diameter inner pickled | 24 inch standard |
| 30 inch on request | |
| Tolerance on inner diameter | +0/-2 inch |
| Coil diameter outer non-pickled | Outer diameter available is 10/7 x width to reduce possibility of coil tipping over |
| Max. 86 inch | |
| Min. 41.5 inch | |
| Coil diameter outer pickled and oiled | Outer diameter available is 10/7 x width to reduce possibility of coil tipping over |
| Max. 86 inch | |
| Min. 65 inch | |
| Coil weight | Max. 75,000 lbs |
| Maximum coil weight limits can vary due to | |
| transport limits and outer coil diameter | |
| Some HR products may have different coil weight ranges | |
| Minimum tonnage per order | Refer to price list for order quantity details |
| Minimum order quantities may apply |
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 50 TSUK
EN_US-Product-Hot-Rolled-Structural steel-All grades Overview TSUK
Applications
- Automotive wheel rims and chassis components
- Construction and building
- Cold formed sections
- Pressure vessels
- Transport
- Tubes and pipes
- Warehouse shelving
- Lifting and excavating equipment
Relationship with standards
Hot-rolled structural steel complies with standards ASTM A1011 and A1018 and is available in the grades shown in the table below
| Grade |
|---|
| SS Grade 30 |
| SS Grade 331 |
| SS Grade 36 type 1 |
| SS Grade 36 type 2 |
| SS Grade 401 |
| SS Grade 45 type 11 |
| SS Grade 45 type 21 |
| SS Grade 50 |
Grades 45 and 50 only available in ASTM A1011.
1. Produced in the Netherlands. For further information click here.
The CE mark
The CE mark is a symbol devised by the European Council to signify that a product meets the conditions of the applicable council directives. These conditions aim to ensure that the product is reliable and safe. Products that are “produced for incorporation in a permanent manner in construction works” fall under the Construction Products Directive. Hot-rolled steels covered by EN 10025: 2004 are used in such “works” and are therefore covered by the directive. For these products, Tata Steel’s test certificates bear the CE mark and Tata Steel has issued a certified Declaration of Conformity. All the structural products produced by Tata Steel in Europe are CE-marked except for S185+AR.
EN_US-Product-Hot-rolled-All Grades Surface aspects Supply Conditions TSUK
Hot-rolled steel can be supplied with these product conditions and finishes and with this surface treatment:
| Side/surface condition | non-pickled | pickled | pickled and oiled |
|---|---|---|---|
| Mill edges | Yes | Yes | Yes |
| Trimmed edges | - | Yes | Yes |
Trimmed edges available in thicknesses up to 0.25 inch.
The steel grades shown on the following pages belong to the standard range offered by Tata Steel.
Please contact us regarding other specifications we may have that meet your needs. You can find details on how to get in touch with us in 'Contact Us' below.
Surface aspects
| Description | Availability |
|---|---|
| Surface finish | Coils are available in non-pickled and pickled finish for most grades. For grade specific availability, please refer to the dimensional tables. |
| Oiling | Pickled finish is available with rolling or preservative oil applied. Oil weight normally 55 - 275 mg/ft2 |
Alternative oiling ranges are available.
Please contact us for details. You can find details on how to get in touch with us in 'Contact Us' below.
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 50-Properties TSUK
Properties
Mechanical properties
The values shown for the mechanical properties in the table below are for test pieces taken longitudinal to the rolling direction.
| ASTM A 1011-15 | Grade | SS Grade 50 |
|---|---|---|
| Yield strength (ksi) | 50 | |
| Tensile strength (ksi) | 65 | |
| Elongation (%) | t < 0.064 | 11 |
| 0.064 ≤ t < 0.097 | 16 | |
| 0.097 ≤ t < 0.230 | 17 | |
| 0.230 ≤ t | - |
Elongation after fracture A uses test piece length L0 = 2 inches..
t - material thickness in inch.
Grade 50 only available in ASTM A1011.
Minimum values unless shown otherwise.
Chemical composition
Structural steel meets the requirements of the heat analysis in the standard, as shown in the table below.
The steel grades supplied by Tata Steel are always fully killed. Tata Steel does not supply steel with increased copper content.
| ASTM A1011-15 | Grade | SS Grade 50 |
|---|---|---|
| C | Max. | 0.25 |
| Mn | Max. | 1.35 |
| P | Max. | 0.035 |
| S | Max. | 0.04 |
| Si | Max. | - |
| N | Max. | - |
ASTM A1018 does not include a Grade 50.
EN_US-Product-Hot-Rolled-Structural steel-SS Grade 50-Dimensions TSUK
Dimensions
Dimensional capability (non-pickled)
Dimensions in inches.
| Thickness | Max. width |
|---|---|
| From - up to | SS Grade 50 |
| 0.070 - 0.080 | 49 |
| 0.080 - 0.100 | 51 |
| 0.100 - 0.120 | 49 |
| 0.120 - 0.500 | 63 |
The minimum width is 36 inch.
Dimensional capability (pickled)
Dimensions in inches.
| Thickness | Max. width |
|---|---|
| From - up to | SS Grade 50 |
| 0.070 - 0.100 | 49 |
| 0.100 - 0.200 | 60 |
The minimum width is 36 inch.
For products produced in the Netherlands click here.
Tolerances on thickness
Tolerances for wide strip and slit wide strip comply with standard ASTM A568: 2015 and A635: 2015.
Tighter tolerances are available, please contact us. Tolerances are over, no under.
EN_US-Product-Hot-rolled-All grades Shape and dimensional tolerancesTSUK
Shape and dimensional tolerances
Tolerances on thickness
Tata Steel can supply to full thickness tolerance specified in ASTM A568: 2015 / A635: 2015.
Thickness tolerances over, no tolerance under.
Tighter tolerances are available as shown below:
| Carbon Steel | Thickness tolerances available | ||||
|---|---|---|---|---|---|
| ASTM A 568 (2015) / A635 (2015) | |||||
| 20 - 40 | 40 - 48 | 48 - 60 | 60 - 72 | >72 | |
| 0.031 - 0.051 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| 0.051 - 0.057 | 0.01 | 0.012 | 0.012 | 0.014 | 0.014 |
| 0.057 - 0.071 | 0.012 | 0.012 | 0.014 | 0.014 | 0.014 |
| 0.071 - 0.098 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 |
| 0.098 - 0.179 | 0.014 | 0.016 | 0.016 | 0.016 | 0.016 |
| 0.179 - 0.229 | 0.016 | 0.018 | 0.02 | 0.022 | 0.024 |
| 0.229 - 0.313 | 0.022 | 0.024 | 0.024 | 0.026 | 0.03 |
| 0.313 - 0.375 | 0.024 | 0.026 | 0.028 | 0.03 | 0.032 |
| 0.375 - 0.500 | 0.028 | 0.028 | 0.03 | 0.032 | 0.036 |
| 0.500 - 0.625 | 0.03 | 0.03 | 0.032 | 0.036 | 0.038 |
| 0.625 - 1.000 | 0.032 | 0.032 | 0.034 | 0.038 | 0.04 |
| HSLA | Thickness tolerances available | ||||||
|---|---|---|---|---|---|---|---|
| ASTM A568 (2015) / A635 (2015) | |||||||
| 20 - 32 | 32 - 40 | 40 - 48 | 48 - 60 | 60 - 72 | 72 - 80 | > 80 | |
| 0.031 - 0.051 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 |
| 0.051 - 0.059 | 0.012 | 0.012 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 |
| 0.059 - 0.070 | 0.014 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 | 0.016 |
| 0.070 - 0.082 | 0.014 | 0.014 | 0.014 | 0.014 | 0.016 | 0.016 | 0.016 |
| 0.082 - 0.098 | 0.014 | 0.016 | 0.116 | 0.016 | 0.018 | 0.018 | 0.02 |
| 0.098 - 0.179 | 0.016 | 0.016 | 0.02 | 0.02 | 0.022 | 0.024 | 0.024 |
| 0.179 - 0.229 | 0.018 | 0.018 | 0.02 | 0.02 | 0.022 | 0.024 | 0.024 |
| 0.229 - 0.313 | 0.022 | 0.022 | 0.024 | 0.024 | 0.026 | 0.03 | 0.03 |
| 0.313 - 0.375 | 0.024 | 0.024 | 0.026 | 0.028 | 0.03 | 0.032 | 0.032 |
| 0.375 - 0.500 | 0.028 | 0.028 | 0.028 | 0.03 | 0.032 | 0.036 | 0.036 |
| 0.500 - 0.625 | 0.03 | 0.03 | 0.03 | 0.032 | 0.036 | 0.038 | 0.038 |
| 0.625 - 1.000 | 0.032 | 0.032 | 0.032 | 0.034 | 0.038 | 0.04 | 0.04 |
Option for maximum crown values
At the time of ordering, specific agreements can be made on the crown of hot-rolled strip.
Tolerances on width, edge camber and flatness
Material will be supplied conforming to the tolerances specified in ASTM A568 (2015) / A635 (2015). Width tolerances are over, no tolerance under.
| Width tolerances available | ||
|---|---|---|
| Carbon steel | ASTM A568: 2015 / A635: 2015 | |
| Mill edge | Cut edge | |
| 24 - 26 | 0.812 | 0.125 |
| 26 - 28 | 0.937 | 0.125 |
| 28 - 30 | 0.937 | 0.125 |
| 30 - 35 | 1.125 | 0.187 |
| 35 - 48 | 1.125 | 0.187 |
| 48 - 50 | 1.125 | 0.25 |
| 50 - 60 | 1.5 | 0.25 |
| 60 - 65 | 1.5 | 0.312 |
| 65 - 70 | 1.5 | 0.312 |
| 70 - 78 | 1.5 | 0.312 |
| 78 - 80 | 1.875 | 0.312 |
| 80 - 82 | 1.875 | 0.375 |
| Width tolerances available | ||
|---|---|---|
| HSLA | ASTM A568: 2015 / A635: 2015 | |
| Mill edge | Cut edge | |
| 24 - 26 | 0.812 | 0.125 |
| 26 - 28 | 0.937 | 0.125 |
| 28 - 30 | 1.125 | 0.125 |
| 30 - 35 | 1.125 | 0.187 |
| 35 - 48 | 1.25 | 0.187 |
| 48 - 50 | 1.25 | 0.25 |
| 50 - 60 | 1.5 | 0.25 |
| 60 - 65 | 1.625 | 0.312 |
| 65 - 70 | 1.75 | 0.312 |
| 70 - 78 | 1.875 | 0.312 |
| 78 - 80 | 2 | 0.375 |
| 80 - 82 | 1.875 | 0.375 |
Dimensions and coil weights
Tata Steel can supply hot-rolled steels with the following minimum and maximum dimensions and weights.
| Description | Capability |
|---|---|
| Coil diameter inner non-pickled | 30 inch |
| Coil diameter inner pickled | 24 inch standard |
| 30 inch on request | |
| Tolerance on inner diameter | +0/-2 inch |
| Coil diameter outer non-pickled | Outer diameter available is 10/7 x width to reduce possibility of coil tipping over |
| Max. 86 inch | |
| Min. 41.5 inch | |
| Coil diameter outer pickled and oiled | Outer diameter available is 10/7 x width to reduce possibility of coil tipping over |
| Max. 86 inch | |
| Min. 65 inch | |
| Coil weight | Max. 75,000 lbs |
| Maximum coil weight limits can vary due to | |
| transport limits and outer coil diameter | |
| Some HR products may have different coil weight ranges | |
| Minimum tonnage per order | Refer to price list for order quantity details |
| Minimum order quantities may apply |
EN_US-Product-Hot-Rolled-HSS TSUK
High-strength steel
Tata Steel’s hot-rolled high-strength, low-alloy (HSLA) grades offer formability and strength for demanding applications
The range includes Tenform® result
EN_US-Product-Metallic Coated-Structural steel TSUK
Structural steel
Tata Steel’s metallic coated structural steel is suitable for a wide range of applications.
EN_US-Tata Steel in the USA and Canada
Tata Steel in the USA and Canada
Chicago office
475 N. Martingale Road, Suite 330
Schaumburg, IL 60173
United States