EN-Construction-Product-Inline™ Plus 360 | Product Overview

Product Overview

Hot-finished HFW (High Frequency Welded) pressure tube

Inline™ Plus 360 multi-certified hot-finished, HFW (High Frequency Welded) pressure tube to meet the specific needs and expectations of industrial end-users.
Suitable for use in a wide range of applications, including; low pressure gas distribution and installation systems, specialist industrial HVAC and water conveyance, steam services, petrochemical, process plant and on shore gas/line pipe applications.

EN-Construction-Product-Inline Plus 360 | Features and benefits

Features and benefits

Primary standard EN ISO3183:2012 Grade L360N (M for sizes greater than, equal to OD219.1mm).
Multi-certified to cover other key industrial pipework standards, please refer to product brochure for full details.
API 5L Grade X52N PSL1 & PSL2 (M for sizes greater than, equal to OD219.1mm).
EN10217-3 P355N/NH/TC1.
General engineering tube to EN 10219 Grade S355J2H (for sizes greater than, equal to OD219.1mm).
Generally equivalent to seamless EN10216-3 P355, DIN1629 St52.0N.
Fully aligned with PED-2014/68/EU & AD 2000 W4.
Suitable for pressure applications and temperature range -20 to +400ºC.
Available in a wide range of sizes and wall thicknesses.
Available in a range of end (bevelled, plain) and surface finishes (self-colour, varnished, painted, polymer, epoxy or galvanised options available) (Note: certain size restrictions or minimum order quantities may apply).
Backed up by technical experts who can offer advice on applications and product suitability.
Inline™ Plus 360 is fully technically supported with a wide range of available product brochures.
Certified to BES 6001 Responsible Sourcing standard.

EN-Construction-Product-Inline Plus 360 | Mechanical properties

Mechanical properties

		Inline™ Plus 360
Delivery condition	Cold	N/A
and size range	Hot (Note 1)	OD60.3 - 168.3mm
	WLA (Weld Line Anneal)	OD219.1 - 508.0mm
Main targeted application		Specialist building & engineering services
		Industrial, process and linepipe
		(gas ≤ 100 bar only)
Primary grade/min yield strength MPa		360
Tensile strength MPa		490-650
Elongation (longitudinal min) %		22
Standard temperature range (°C)		-20 to 400
Low temp option (request at time of order)		Note 2
Suitable alternative to seamless		Yes

Note 1: Other smaller sizes may be available upon request/order quantity size, please contact one of our account managers to discuss your requirements.

Note 2: It maybe possible to demonstrate lower temperature properties if full application is known, please contact one of our account managers to discuss your requirements.

EN-Construction-Product-Inline Plus 360 | Dimensions and pressure ratings

Dimensions and pressure ratings

OD (mm) (DN)(inches)	Thickness (mm)	Designation		Typical Mass (kg/m)	Typical Length/Weight (m/tonne)	Recommended Maximum Operating Pressure (bar)
		Strength	Schedule			Ambient Temp.	Elevated Temp. 400°C
60.3	3.91	STD	40	5.42	184.5	219	105
(50) (2")	5.54	XS	80	7.43	134.6	307	145
88.9	5.49	STD	40	11.31	88.4	210	99
(80) (3")	7.62	XS	80	15.24	65.5	290	136
114.3	6.02	STD	40	16.02	62.4	179	84
(100) (4")	8.56	XS	80	22.42	44.6	256	120
168.3	7.11	STD	40	28.22	35.4	144	68
(150) (6")	10.97	XS	80	42.67	23.4	223	105
219.1	6.35		20	33.57	29.8	100	47
(200) (8")	7.04		30	36.61	27.3	109	51
	8.18	STD	40	42.65	23.5	128	60
	10.31		60	53.03	18.1	161	76
	12.7	XS	80	64.64	15.5	198	93
	15.1		100	75.96	13.2	236	111
273	6.35		20	42.09	23.8	80	38
(250) (10")	7.8		30	51.03	19.6	98	46
	9.27	STD	40	60.5	16.5	117	55
	12.7	XS	60	81.55	12.3	159	75
	15.09		80	96.07	10.4	189	89
323.9	6.35		20	50.11	20	68	32
(300) (12")	8.38		30	65.35	15.3	89	42
	9.53	STD		73.65	13.6	101	47
	10.31		40	79.65	12.6	109	51
	12.7	XS		97.46	10.3	134	63
	14.27		60	109.18	9.2	151	71
355.6	6.35		10	55.11	18.2	62	29
(350) (14")	7.92		20	67.74	14.8	76	36
	9.53	STD	30	81.08	12.3	92	43
	11.13		40	94.3	10.6	107	50
	12.7	XS		107.39	9.3	122	58
	15.09		60	126.79	7.9	146	68
406.4	6.35		10	63.1	15.8	54	25
(400) (16")	7.92		20	77.63	12.9	67	31
	9.53	STD	30	92.98	10.8	80	38
	12.7	XS	40	123.3	8.1	107	50
457.1	6.35		10	71.12	14.1	48	23
(450) (18")	7.92		20	87.49	11.4	59	28
	9.53	STD		104.84	9.5	71	34
	11.13		30	122.05	8.2	83	39
	12.7	XS		139.15	7.2	95	45
	14.27		40	156.11	6.4	107	50
508	6.35		10	79.16	12.6	43	20
(500) (20")	9.53	STD	20	116.78	8.6	64	30
	12.7	XS	30	155.12	6.5	86	40
	15.09		40	183.54	5.5	102	48

Blue = Our standard product sizes

STD = Standard

XS = Strong

# The pressure rating information above is calculated based on a combination of ASME B31.3 and European guidelines, for straight pipes, using full penetration welded joints, and is provided for information only. Pipework systems should be designed in accordance with appropriate established standards or codes and due consideration must be taken of additional factors, such as any allowance required for corrosion and bending, fittings etc. It is the responsibiity of the user to ensure that the tube is suitable for the intended application, that they are operating fully in accordance with all relevant statutory and legislative requirements and that all standards and engineering documents referenced are correctly applied.