Carbon steel ASTM A694 / A 694M F42, F52, F60, F65, F70 ASTM/ ASME S/A105/ A 105M ASTM/ ASME S/A266/ A 266M GR.1, GR.2, GR.3, GR.4 ASTM/ ASME S/A350/ A 350M LF1, LF2 Alloy Steel ASTM/ ASME S/A182/ A 182M F5, F 5a , F9, F11, F12, F22, F91í¡ ASTM/ ASME S/A336/ A 336M F5, F9, F11, F12, F22, F91í¡ Stainless Steel ASTM / ASME A/SA 182 F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L. Duplex and super Duplex Stainless steel ASTM A182 F51 UNS S31803,F53/UNS S32750,F55/UNS S32760 Specially Alloy Inconel 600,Inconel 625, Inconel 718,Inconel X-750 Incoloy 800,Incoloy 800H,Incoloy 825 Hastelloy C276,Monel 400,Monel K-500 Size DN-DN150(1/8"-6")