Standard: ASME B16.9 / EN10253-2 / EN10253-4 / GB/T12459/ GB/T13401/ SH3408/ SH3409/HG/T21635/ HG/T21631/ MSS SP- 43/ JIS B2313 /JISB2312/ JIS B 2313 and acc to drawing
Thickness: SCH5S-SCH160
Material: 304/304 L,316/316L,SUS310S ,SUS309S ,316TI, 321 ,304N, 316LN ,317L ,321H ,SF2225,SF2205,SF2507,S31803 ,1.4301, 1.4307,1.4306 1.4401 ,1.4406 ,1.4436,1.4571,1.4541,1.4429,1.4438, A234 WPB WPC WP11 WP5 WP9 WP22 WP91 WP92 ,A234WPL6 etc