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Standard | ASME/ANSI B16.9, B16.11, B16.28, B16.5; MSS SP-43, 83, SY/T051-1998, SY5257-91 |
Size | 1/2" ~ 48"( Seamless); 16" ~ 72"(Welded) |
Wall Thickness | SCH 5 ~ SCH XXS |
Radius | LR(R=1.5D); SR(R=1.0D), Special design available. |
Angel | 45°,60°, 90°,180°,Special design available. |
Surface treatment | Transparent oil, rust-proof black oil or hot galvanized. |