Rumpa svetsspecifikation
Form: armbåge, tee, cross, bend, reducer, cap, stub end
Storleksintervall: 1 \ / 2 ″ - 80 ″ \ / DN15 - 2000
Tjockleksschema: 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
Europe Standard: EN10253