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Steel plate sa204 grade a,steel plate sa204 grade b in ASTM A240M specification

Steel plate sa204 grade a,steel plate sa204 grade b in ASTM A240M specification are molybdenum alloy steel plates particularly for welded boilers and pressure vessels.Steel plate sa204 grade b has a higher tensile strength than Steel plate sa204 grade a.

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A240 specification Steel plate sa204 grade a chemical requirements:

Carbon: 0.18% Max.

Manganese: 0.90% Max.

Phosphorus: 0.035% Max.

Sulfur: 0.035% Max.

Silicon: 0.15 to 0.40%

Molybdenum:0.45 to 0.60%

 

Steel plate sa204 grade b supplies from SAME SA 240/SA 240M specification which is equal to steel plate a204 grade b.

 

steel plate sa204 grade b
steel plate sa204 grade b
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