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Home > ASME > ASME SA736/SA736M low carbon alloy steel plates for pressure vessels

ASME SA736/SA736M low carbon alloy steel plates for pressure vessels

ASME SA736 is a kind of low Carbon, age-hardening, Ni-Cu-Cr-Mo alloy steel plates material used to fabric pressure vessels. SA736 is divided into two grades or levels : SA736 Grade A and SA736 Grade C .

Standard: ASME SA736/SA736M
Steel Grade : SA736 Grade A, SA736 Grade C
Thickness :3mm -500mm
Width :1000mm-4000mm
Length :1000mm-18000mm
MOQ: 1 PC
Delivery time : 10-40 days (Production)
Stock : Unavailable
MTC: Available
Payment Term : T/T or L/C At sight .

ASME SA736 steel chemical composition :

Composition	Type	SA736 Grade A	SA736 Grade C
C ≤	Heat analyse	0.07	0.07
C ≤	Product analyse	0.09	0.09
Mn	Heat analyse	0.40~0.70	1.30~1.65
Mn	Product analyse	0.35~0.78	1.21~1.77
P ≤	Heat analyse	0.025	0.025
S ≤	Product analyse	0.025	0.025
Si ≤	Heat analyse	0.40	0.40
Si ≤	Product analyse	0.45	0.45
Cr	Heat analyse	0.60~0.90	-
Cr	Product analyse	0.56~0.94	-
Ni	Heat analyse	0.70~1.00	0.70~1.00
Ni	Product analyse	0.67~1.03	0.67~1.03
Mo	Heat analyse	0.15~0.25	0.15~0.25
Mo	Product analyse	0.12~0.28	0.12~0.28
Cu	Heat analyse	1.00~1.30	1.00~1.30
Cu	Product analyse	0.95~1.35	0.95~1.35
Nb ≥	Heat analyse	0.02	0.02
Nb ≥	Product analyse	0.01	0.01

ASME SA736 Abstract :
This specification ASME SA736 covers two grades of low-carbon age-hardening alloy steel plates for welded pressure vessels and piping components.The two grades are nickel copper Chromium molybdenum columbium and nickel-copper-manganese-molybdenum-columbium alloy steel.They are SA736 Grade A and SA736 Grade C The heat treatment procedure for class 1, 2, 3 plates are presented. The steel shall conform to the required chemical compositions. Mechanical property requirements of the steel plates that include tension test requirements and notch-toughness requirements are presented in details.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASME does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

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