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Sa204 grade B steel,SA-204 Gr.C Mo-alloy steel plates

Posted:2014-11-30 21:07:01

sa204 grade b steel is a kind of pressure vessel steel, it under ASME standard. Obviously, SA204 this property is based on it's Mo composition. ASME SA-204/SA-204M SA204 has three grades or levels-- Grade A/B/C.As a pressure vessel steel, sa204 grade b steel minimum yield strength is 275 Mpa, its tensile strength is 485-620 Mpa. It is widely used in fabricators serving industry, especially in the oil, gas and chemical supply markets.

sa204 grade b steel size we mainly supply: T*W*L: 6-300mm*1500-4020mm*3000-18000mm

sa204 grade b steel chemical composition

sa204 grade b steel chemical composition

Grade

The Element Max (%)

C

Si

Mn

P

S

sa204 grade b

0.20-0.27

0.13-0.45

0.90-0.98

0.035

0.035

sa204 grade b steel mechanical property

Grade

sa204 grade b steel mechanical property

Tensile Strength

(MPa)

Yield Strength

(MPa)

% Elongation in 2 in.(50mm) min

ImpactingTest Temperature

(°C)

sa204 grade b

485

275

21

-20,40,-60

Equivalent steel grade of SA204 Gr B

Equivalent steel grade of SA204 Gr B

Europe

Belgium

Germany

France

Italy

Sweden

India

Japan

15 CD 4.05

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