ASTM A216 WCC
ASTM A216/A216M-18 Standard Specification for Steel Castings, Carbon, Suitable for Fusion Welding, for High-temperature Service.
ASTM A216 has three grading levels: A, B and C. That is, ASTM A216 WCA, ASTM A216 WCB, and ASTM A216 WCC. The WC signifies that the carbon steel is weldable cast. The A, B and C signify the quality of steel, with C being the highest or “best”. From A to C, the manganese content and yield strength increase.
Grade WCC is covered by ASTM A216 standard, which specification covers carbon steel castings for valves, fittings, flanges and other pressure-containing parts for high temperature service and the quality required for assembly with other castings or wrought steel parts by fusion welding.
ASTM A216 Grade WCC casting chemical composition and mechanical properties:
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ASTM A 216 WCC |
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Chemical Composition |
C: 0.25 Max Mn: 1.20 Max Si:0.60 Max S: 0.045 Max P: 0.040 Max Cu: 0.30 Max Ni: 0.50 Max Cr:0.50 Max Mo: 0.20 Max V:0.03 Max |
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Mechanical Properties |
Tensile strength: 70-95 KSI (485-655 MPa) Yield Strength: 40 ksi (275 Mpa) Min Elongation: 22% Min Reduction of area: 35% Min Hardness: 137 HB min |
Baoding Guokun is an ISO 9001-2008 registered iron and steel foundry and supplier of high-quality customized castings in carbon steel, alloy steel, stainless steel, gray iron, ductile iron, aluminum and brass. Our machined casting parts are mainly used for power, electrical, mining, agriculture, railway, truck, oil & gas, valve and pump, marine, etc.
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