二： 因科洛伊合金: Incoloy800，Incoloy800H，Incoloy825, Incoloy DS, Incoloy 802, Incoloy 803, Incoloy 804, Incoloy 903, Incoloy 907, Incoloy 909, Incoloy 925, Incoloy MA956, Incoloy A-286, Incoloy 25-6Mo.
三：因科耐尔合金: Inconel600,Inconel601,Inconel625，Inconel 601GC，Inconel718, Inconel 617, Inconel 622, Inconel 625LCF，Inconel 671, Inconel 672, Inconel 686, Inconel 690, Inconel 706, Inconel 725, Inconel 718SPF，Inconel X-750, Inconel 751, Inconel 754, Inconel 758, Inconel 783
四： 哈氏合金: 2205 2507 Hastelloy C-276, HastelloyB-2,Hastelloy C-59, Hastelloy B, Hastelloy B-3, Hastelloy C, Hastelloy C-4, Hastelloy C-22, Hastelloy C-2000, Hastelloy G-30, Hastelloy G-35, Hastelloy N, Hastelloy S, Hastelloy W, Hastelloy X.
五：高温合金: GH3030,GH3039, GH1015, GH1016, GH1035, GH1040, GH1131, GH1140, GH2018, GH2036, GH2038, GH2130, GH2132, GH2135, GH2136,GH2302，GH3044, GH3128, GH4033, GH4037, GH4043, GH4049, GH4133, GH4169 ，L605（GH605）
六：特殊不锈钢：904L，310S，2520Si2,2507,2205,317L ,Carpenter 20Cb3, 309S, 310Si, 316LMod, 347H, 329, S21800, 254SMO, AL-6XN, 20Mo-6, 17-4PH, 17-7PH, 15-5PH, 410, 420, 430
七：耐蚀合金：NS111, NS112, NS142, NS143, NS312, NS313, NS315, NS321, NS322, NS333, NS334, NS335, NS336
八：精密合金
4J54 4J52 4J50 4J45 3J3 3J2 4J78 4J34 4J33 4J49 4J47 4J6 4J29 4J42 4J58 4J40 4J38 4J36 4J32 3J1
钢管规格范围:外径6-530MM，壁厚0.5-50MM，长度1-12M；
棒材规格范围:外径6—500MM,长度0.5—30米；
钢板规格范围:厚度0.5-80MM,长1-6米,宽0.5-3米；