1.Carbon Steel: ASTM/ASME A234 WPB, WPC
2.Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
3.Stainless Steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
4.ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
5.ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
6.Low temperature steel: ASTM/ASME A402 WPL3-WPL 6
7.High Performance Steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
8.Cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon leaching, PVC, PPR, RFPP (reinforced polypropylene), etc.
