Manufacturing standard
» National standard: GB/T12459, GB/T13401, HG/T21635, HG/T21631
» American standard: ASME/ANSI B16.9 MSS SP43
» Japanese standard: JIS B 2311/2220
» German standard: DIN2605/2616/2615/2617
» Russian standard: GOST 17375/17376 and so on
» Non-standard customized processing drawings are also acceptable
Pressure rating: SCH5S-SCH160; XXS

Material
» Stainless steel OCr18Ni9 grade, 0Cr18Ni9Ti, 1Cr18Ni9Ti; 304, 304L, 316, 316L, 316Ti, 317, 317L, 321, 321H; 1.4301, 1.4306, 1.4401, 1.4435, 1.4571, 1.4436, 1.4438, 1.4541; 08X18H10(0X18H10), 03X18H11(000X18H11), 03X17H14M2 (000X17H13M2), 08X18H10T(0X18H10T) and so on 
» Dual phase stainless steel ASTM A815-S31803、S32205、S32750、S32760
» Super stainless steel ASTM 904L、B366-N08904、A403-WP317、317L、254SMO(UNS S31254)