See the chemical composition and physical properties of ASTM A Grade WCC, find alternative materials, and connect with suppliers. ASTM AWCC is also available ex stock and on an indent basis. ASTM A WCC has a slightly higher pressure/ temperature rating than A WCB as it. ASTM. SAE. ASME. Heat Treatment. C. Mn. Si. Ni. Cr. Mo. Tensile ksi. Yield ksi. % Elong. % RA. A Gr WCC. SA Gr WCC. N or N&T.
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This specification 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. Castings shall be heat treated and furnished, as appropriate to their design and chemical composition, in the annealed, or normalized, or normalized and tempered conditions after they have wcc allowed to cool below the transformation range.
Of the three steel grades WCB is the common grade for regular temperature applications for cast steel valves. Go back to main menu page all valve materials types Click here.
ASTM A WCA, WCB, WCC | Butt welding pipe fittings, A WPHY pipe fittings
Furnace temperatures for heat treating shall be effectively controlled by pyrometer. Global Supply Line stocks and indents the following valves in all grades: It is usually used to soften the metal to improve machinability or increase electrical conductivity.
Typically it is applied to ferrous alloys that are heated above their critical temperature and asm to cool in open air. For more information on Wvc visit http: It is illegal to copy, however it is permissable to link another website to any page at this website.
Other grades of cast stainless steels exist for specific applications – copies of these grades can be purchased at www. Click here to view our stocklist. A The sum of copper, nickel, chromium, molybdenum and vanadium shall not exceed 1. This 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.
Cast valves are typically less expensive than their forged counterparts for larger bore valves – though as a result of the casting process the potential for a porous cast bad casting is why most high pressure valves are made with forged steel.
Tempering is typically done by heating the metal to temperatures below the critical temperature to increase toughness. The coating is applied to less expensive metals which can significantly reduce cost. Inconel is trademarked by Special Metals Corporation. Of the three steel grades LCC is the common grade for regular temperature applications for cast steel valves. This specification covers stainless steel castings for valves, fittings, flanges and other pressure-containing parts for low temperature service and the quality required for assembly with other castings or wrought steel parts by fusion welding.
Other grades of wrought carbon exist for specific applications – copies of these grades can be purchased at www.
CARBON STEEL VALVES WCB/WCC/A105
NT – Normalize and Temper – Temper is an additional step used on martenistic steel making it less brittle. These grades are all “cast” grades, meaning they are made through “casting”, a manufacturing process where a liquid material is poured into a mold and allowed to harden.
Steel castings shall adhere to chemical composition and tensile property requirements, which include tensile strength, yield strength, elongation, and reduction of area. Global Supply Line offers valves in a wide variety of material combinations in carbon steel, stainless steels, exotic and special materials.
If this website helps you, please reward GSL with your business and advise your purchasing staff, plant managers and project managers about us! QT – Quench and Temper – Quenching is a heat treatment in which the metal is heated to a specific temperature then cooled quickly dcc increase hardening. The order ast, is Covered here are three grades of carbon steel Grades WCA, WCB, and WCCthe selection of which shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics.
All information contained in this website is intended for educational purposes only. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Monel is also trademarked by Special Metals Corporation and is typically used in high corrosion environments like in seawater valves.
A – Anneal – This is a general term in which metal is heated to a specific temperature then cooled at a controlled rate that results in a refined micro structure. N – Normalize – Normalizing is a technique used to provide consistency in grain size throughout an alloy. Historical Version s – view previous versions of standard.