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Home > products> P355GH Steel for Boilers and Pressure Vessels

P355GH Steel for Boilers and Pressure Vessels

Thickness: 0.3-500mm

Width: 100-3500mm

Length: 1-12m,coil rolled,or as required

Surface Treatment: black pained,PE coated,Galvanized,Colour painted

Technique: Hot rolled,cold rolled

Delivery Condition：AR(As Hot Rolled), N(Normalized), T(Tempered), Q(Quenched), TMCP, Q+T(Quenched and Tempered), UT(Ultrasonic Test:ASTM A435,ASTM A578-C/B/A,EN10160-S0E1,S1E2,S2E3,S3E4), Impact Test, PWHT(Post Weld Heat Treatment), HIC, Z Test(Z15, Z25, Z35)

En 10038 P355GH Alloy 10mm Pressure Vessel Steel Plate EN 10028 P355GH Pressure Vessel Steel Steel plate for for Boiler Pressure Vessel EN10028 P355GH

Introduction
Parameters
Service

What is P355GH steel?

Widely used throughout the petrochemical industry, P355GH is a pressure vessel steel grade as specified under the Euro Norm standard (EN10028) which has superseded British Standard and DIN standard equivalents.
This normalized steel is used worldwide by fabricators of welded pressure vessels, industrial boilers and heat exchangers and is engineered to work well in elevated temperature service.

Equivalent Grades of Steel P355GH (1.0473)

USA	Germany DIN,WNr	Japan JIS	France AFNOR	England BS	Italy UNI	Spain UNE	Sweden SS	Finland SFS
A414Gr.G A516Gr.70 A537CL1	19Mn6	SPV36	A52CP	224Gr.490	Fe510-1KW	A52RCI	2103	Fe52BP Fe52DP

Specification Parameters

Basic Information

P355GH Steel Plate Chemical Analysis—% by Mass*

Grades

Si max

Mn.

Cr max

Cu max

Mo max

Ni max

Nb max

Ti max

max

min

max

P355GH

0.10-0.22

0.6

1.10-1.70

0.025

0.015

0.012

0.02

0.3

0.08

0.3

0.02

0.03

0.02

P355GH Steel Sheet Mechanical Properties

Grade	Thickness (mm)	Yield Strength MPa(min)	Tensile Strength MPa	Elongation % (min)	Impact Energy (KV J) (min)
Grade	Thickness (mm)	Yield Strength MPa(min)	Tensile Strength MPa	Elongation % (min)	-20℃	0℃	20℃
P355GH	≤ 16	355	510 to 650	20	27	34	40
	16＜t ≤40	345	510 to 650	20	27	34	40
	40＜t ≤60	335	460 to 580	20	27	34	40
	6＜t ≤100	315	490 to 630	20	27	34	40
	100＜t ≤150	295	480 to 630	20	27	34	40
	150＜t ≤250	280	470 to 630	20	27	34	40