ASTM A213/SA213 Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tube Extension:pdf גרייס:248.15 KB Updated:2023-04-29 9:25 קוקן:4305 קוקן אראפקאפיע כיילעק:: פריער: ASTM A269/SA269 ווייַטער: Stainless steel Pipe ASTM A312/SA312a standard for seamless and welded Austenitic stainless steel pipes
Wenzhou Kaixin Kaixin Metal Co., לטד
