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ASME B16.48 a516 gr70 1500lb Spectacle Figure 8 Blank Blind Flange

ใบ รับรอง:API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO Application:Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, Technicse: Forged Size: 1/2"-48" Connection:Flanges MOQ: 1PC Surface treatment:Rust proof oil, black yellow painting, galvanized or epoxy powder coating Standard:ANSI, DIN, ISO, JIS, ASME Pressure:Class150/300/600/9001500/2500 Supply Ability:200ton/Month