ASTM A351 CF8. Austenitic stainless steel classified for Castings, Austenitic, for Pressure-Containing Parts. UNS# J92600.

The principal material specifications for cast steel valve bodies include ASTM A216 (WCA, WCB, WCC) for standard conditions, ASTM A352 LCB/LCC for low temperatures, and ASTM A351 CF8/CF8M for stainless steel valves.

CF8 is a cast austenitic material for pressure containing parts, which covered by ASTM A351 and ASTM A743 standard. CF8 Chemical Requirements in those two standards is same as bellow:

Feb 18, 2022 · ASTM A351 CF8 is the equivalent investment cast alloy of AISI 304 stainless steel, which belongs to austenitic stainless steel that presents good strength and ductility. As the chemical composition of CF8 includes approximately 18% chromium and 8% nickel by weight, it is also known as 18/8 stainless steel.

ASTM A351 specifies the chemical compositions and mechanical properties of ASTM A351 CF8M, CF3M, CF3, CF8, CF8C, CF10, CF10M,CG8M, CH8, CH10, CH20, CK20, CK3MCUN, CN3MN, and CN7M. ASTM A351 covers austenitic steel castings for valves , flanges, fittings, and other pressure-containing parts.

Nov 18, 2022 · ASTM A351 CF8 is the equivalent investment cast alloy of AISI 304 stainless steel, which belongs to austenitic stainless steel that presents good strength and ductility. As the chemical composition of CF8 includes approximately 18% chromium and 8% nickel by weight, it is also known as 18/8 stainless steel.

Sub Group ‐ ASTM A351 / 351M Castings, Austenitic, for Pressure‐Containing Parts Grade Belongs to the Industry ‐ Casting Application ‐ Intended for Valves, Pumps, General …

This page cover the A351 Grade CF8/A351GradeCF8 Chemical element, Mechanical Properties, A351GradeCF8 Datasheet, Cross Reference of A351GradeCF8 Mainly used for 容压零件用奥氏体及奥氏体铁素体铸铁的技术规范.

Note A: Determine by the 0.2 % offset method. Note B: When ICI test bars are used in tensile testing as provided for in Specification A985/A985M, the gage length to reduced section diameter ratio shall be 4 to 1.

Jan 15, 2024 · CF8 stainless steel is a cast austenitic stainless steel that corresponds to 304 stainless steel in wrought form. It typically contains 18% chromium and 8% nickel, providing excellent corrosion resistance and good mechanical properties.