Butt Welding Fittings Specifikation
Form: albue, tee, kryds, bøjning, reduktion, cap, stub ende
Størrelsesområde: 1 \ / 2 ″ - 80 ″ \ / DN15 - 2000
Tykkelsesplan: SCH 10, SCH 10S, SCH 20, SCH 40, SCH 40S, STD, XS, SCH 80, SCH 80S, SCH 100, SCH 120, SCH 160, XXS
Kina Standard: GB \ / T12459, GB \ / T13401, HG \ / T21635 \ / 21631, SH3408 \ / 3409
America Standard: ANSI \ / ASME B16.9 \ / MSS SP 43
Japan Standard: JIS B2311 \ / 2312 \ / 2313
Europa Standard: EN10253