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A 302 gr.B Chemical composition,A 302 gr.B Mechanical properties

A 302 gr.B Chemical composition,A 302 gr.B Mechanical properties

Sell steel grade: SA302 Grade A ,SA302 Gr.B,SA302 Grade C, SA302 Grade D steel grade SA302 Gr.B steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.

Category: Alloy Steel
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Updatetime: 21-Aug-2023

Adopt standard: ASME SA302 Sell steel grade: SA302 Grade A ,SA302 Gr.B,SA302 Grade C, SA302 Grade D steel grade SA302 Gr.B steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel. 

SA302 Gr.B steel grade is min yield strength in 310Mpa. Gangsteel also supply the Ultrasonic test in thickness in A435/A435M, A577/577M and A578/A578M to promise the perfect quality in long cooperation. 

SA302 Gr.B steel plate shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If SA302 Gr.B steel plate is above 50mm in thickness shall be normalized. 

KUNFENGsteel supplied SA302 Gr.B to export many years. We have contacted the technical department of HBIS wuyang mill, from ingot or billet steel, to hot rolled process and normalized treatment, each item in manufacture.

KUNFENG have the person to tract for our customers in order to in the fastest delivery time. A 302 gr.B Chemical composition,A 302 gr.B 

Mechanical properties A302 Gr B Chemical Composition 25mm or under Carbon, max 0.2 % Manganese, max Heat Analysis 0.95-1.30% Silicon, max Heat Analysis 0.15-0.40% Sulfur max 0.035% Molybdenum max 0.45-0.60% Phosphorus 0.035% Thickness 25-50mm Carbon, max 0.23 % Manganese, max Heat Analysis 0.87-1.41% Silicon, max Heat Analysis 0.13-0.45% Sulfur max 0.035% Molybdenum max 0.41-0.64% Phosphorus 0.035% A 302 gr.B Mechanical properties Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】% Mechanical Property of A302 Gr A steel plate A302 Gr A Tensile strength, kis [MPa] 75-95 [515-655] Yield strength, min, kis [MPa] 45 [310] Elongation in 8 in. [200 mm], min, % 15 Elongation in 2 in. [50 mm], min, % 19

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