ASTM A216 WCA, WCB, WCC Carbon Steel Casting

SEBON is a professional manufacturer of ASTM A216 WCA, WCB, WCC carbon steel castings in China. ASTM A216 specification covers carbon steel castings for valves, flanges, fittings, or other pressure-containing parts for high-temperature service. Besides, this carbon steel castings are of quality suitable for assembly with other castings or wrought-steel parts by fusion welding. Covered here are three grades of carbon steel (Grades WCA, WCB, and WCC), the selection of which shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics.
Chemical and Tensile Requirements

ASTM	Chemical Requirements					Tensile Requirements
STEEL GRADE	Carbon	Manganese	Silicon	Sulfur	Phosphorus	Tensile Strength	Yield Point	Elongation in 2 in.	Reduction of Area
	Max % / Range					Min. ksi [Mpa] / Range		Min. %
Grade WCA	0.25	0.7	0.6	0.045	0.04	60-85 [415-585]	30 [205]	24	35
Grade WCB	0.3	1	0.6	0.045	0.04	70-95 [485-655]	36 [250]	22	35
Grade WCC	0.25	1.2	0.6	0.045	0.04	70-95 [485-655]	40 [275]	22	35