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Sa203 grade b sheet plate steel material

Time:2016-11-17 16:46:45

 Type: boiler and pressure vessel steel plate

Standard : ASTM A203, SAME SA203
Steel Plate Thickness: 2-460mm , Steel Plate Width: 1500-3200mm, Length:6000-12000mm
Place of Origin: Henan China (Mainland)
Brand Name: seed steel
Sa203 grade b sheet plate steel material Introduction
Sa203 grade b sheet plate steel material grade is a nickel alloy steel plate in welded pressure vessels. For this SA203 Grade B is max thickness in 150mm and the element of nickel is 2.25% to be used in manufacturing pressure vessel and boilers.
ASME SA203 Grade B is used in fabricators serving industry, especially in the oil, gas and chemical supply markets.
A203GrB/SA203GrB Steel Delivery state
Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.

A203GRA Chemical composition % of the Product analysis of grade  

SA203 Grade BChemical Composition
Grade The Element Max (%)
C Si Mn P S
SA203 Grade B 0.17 0.13-0.45 0.78-0.88 0.035 0.035

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Mechanical Property of SA203 Grade B steel plate SA203 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

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