ASTM A387 GRADE 2 is a kind of Chromium-Molybdenum alloy steel plate, intended for welded boiler and pressure vessels which designed for elevated temperature serviceļ¼please contact us for more
Grade 4140 alloy steel with high tensile is availabe in AISI, SAE and SAME standard. AISI/ SAE/ SAME 4140 alloy steel is commonly used for a variety of applications in the oil and gas sector.
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