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Home > products> ASME SA 204 GR.B Pressure Vessel steel plate

ASME SA 204 GR.B Pressure Vessel steel plate

Thickness:1.5mm -260mm

Width:1000mm-4000mm

Length:1000mm-18000mm

ASTM A204 Grade B Low Alloy Steel Plates Molybednum Steel Plates (ASTM A204 Grade A, B, C)

Introduction
Parameters
Service

ASME SA 204 GR.B Pressure Vessel steel plate Supplier

Pressure vessel plates made of ASTM A204 (identical with ASME SA-204) steels are typical molybdenum-alloy steel plates intended particularly for welded boilers and other pressure vessels. The steel grades covered by ASTM A204/ ASME SA-204 are all carbon-molybdenum alloy steels with nominal composition of C-0.5Mo.

Product Name	Boiler Steel Plate
Standard	ASTM
Material	A204 Gr.A/B/C
Shape	Flat Plate
Surface	Skin Pass
Certifications	ISO, BV, SGS
Package	Standard Seaworthy Export Standard
Usage	Boiler, Pressure Vessel in Oil, Gas Industry
Advantages	Stable Specification and Accurate Dimension
Service	24 hours online

Equivalent steel grade of SA204 Grade B

Equivalent steel grade of SA204 Grade B
Europe	Belgium	Germany	France	Italy	Sweden	India	Japan
			15 CD 4.05

Specification Parameters

Basic Information

ASTM A204 Grade B Chemical Composition and Mechanical Properties:

SA204 Grade B Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S
A204 Grade B	0.20-0.27	0.13-0.45	0.90-0.98	0.035	0.035

Mechanical Property of SA203 Grade A steel plate	SA204 Grade B
Tensile strength, kis [MPa]	70-90 [485-620]
Yield strength, min, kis [MPa]	40 [275
Elongation in 8 in. [200 mm], min, %	17
Elongation in 2 in. [50 mm], min, %	21