بادوام a351 cf8m با کیفیت قابل اعتماد
بادوام a351 cf8m با کیفیت قابل اعتماد. ASTM A351 CF8 vs. CF8M Stainless Steel Casting. ... OVAL€ · 1-1/4" 2" 2000 PSI W.O.C. Blow-out PROOF STEM LOCKING DEVICE FIGURE NUMBER 1020 MATERIAL ASTM A351 CF8M ASTM A351 CF8M ASTM A351 CF8M ASTM A276-316 304 kingston - Valtorc International · kingston operating [email ...