Material - ASTM A216 WCB Standard Specification for Steel Castings, Carbon, Suitable for Fusion Welding, for High- Temperature Service Group - Ferrous Mild Steel Alloys Sub Group - ASTM A216 / A216M Steel Castings, Carbon, Suitable for Fusion Welding, for High-Temperature Service Application - ...
Chemical Composition of astm a216 grade wcb cast steel Valve Iron (Fe): 97.0 to 100 % Manganese (Mn): 0 to 1.0 % Residuals: 0 to 1.0 % Silicon (Si): 0 to 0.6 % Carbon (C): 0 to 0.3 % Sulfur (S): 0 to 0.045 % Phosphorus (P): 0 to 0.04 % ASTM A216 Grade WCB Valve ...
ASTM A216 WCA, WCB, WCC (CARBON STEEL HIGH-TEMP.)ASTM A216 WCA、WCB、WCC（碳钢高温）ASTM A216 steel castings shall be heat treated and can be manufactured in the annealed, or normalized, or normalized and tempered conditions. The surface of steel castings shall be free of adhering elements ...
本规范覆盖了用于高温条件的、且与其他铸件或锻钢件可以熔接装配的阀门、法兰、配件或其他承压件的碳素钢铸件。1.2 Three grades, WCA, WCB, and WCC, are covered in this specification. Selection will depend upon design and service conditions, mechanical properties, and the high temperature characteristics....
Chemical Requirements Element Composition, % Grade WCA Grade WCB Grade WCC Carbon, max 0.25A 0.30B 0.25C Manganese, max 0.70A 1.00B 1.20C Phosphorus, max 0.04 0.04 0.04 Sulfur, max 0.045 0.045 0.045 Silicon, max 0.60 0.60 0.60 Specified residual elements: ...
Three grades, WCA, WCB, and WCC, are covered in this specification. Selection will depend upon design and service conditions, mechanical properties, and the high temperature characteristics. The values stated in either SI units or inch-pound units are to be regarded separately as standard. The ...
本规范包含 WCA, WCB 和 WCC 三个等级的铸件。应根据设计和使用条件,机械性能 和高温特性进行选择。 1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system ...
Related Alloys A148 105-85 A148 115-95 A148 130-115 A216 WCA A216 WCB A216 WCC A27 65-35 A27 70-40 A352 LCA A352 LCB A352 LCC Industry Standard Chemical Composition Carbon: 0.25% Max Manganese: 0.70% Max Silicon: 0.60% Max Phosphorus: 0.035% Max Sulfur: 0.035% Max Chromium: 0.50...
ttings, or other pressure-containing parts for high-temperature service and of quality suitable for assembly with other castings or wrought-steel parts by fusion welding. 1.2 Three grades, WCA, WCB, and WCC, are covered in this speci?cation. Selection will depend upon design and service ...
1. Scope* 1.1 This specification2 covers carbon steel castings for valves, flanges, fittings, or other pressure-containing parts for high-temperature service and of quality suitable for assembly with other castings or wrought-steel parts by fusion welding. 1.2 Three grades, WCA, WCB, ...