Inquiry Email: sales@kwksteel.comKWKSTEEL Manufactures below PIPE&TUBE:Ferrite/Martensite:TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, TP446, etc.Austenitic/Super Austenitic Steel Grade:304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S, 253MA, 330, 904L, S31254, XM-19, etc.Duplex/Super Duplex Stainless Steel:S31803, S32304, S31500, S32550, S32750, S32760, etc.Alloy Steel Grade:T1, T1a, T2, T5, T9, T11, T12, T17, T21, T22, T23, T24, T36, T122, P12, P5, P91, 15Mo3, 12CrMo, 15CrMoG, 1Cr5Mo, 27SiMn, 09Cr2AlMoRe, 09CrMoAl, 13CrMo44, 10CrMo9-10, 09CrCuSb, 09MnNiD, 09MnD, 09CuPCrNi, 07Cr2AlMo, etc.Carbon steel tube:A179,A192,A210,DIN17175,etc.Nickel Alloy Grade:N02200/2201, N04400, N06600, N06601, N06625, N06852, N06219, N06690, N08800/8810/8811, N08825, N08028, N08535, N08904, N08925, N08926, N010276, N06022, etc.Last but not least, Small diameter precision stainless steel tube size like 4.76x0.71mm, 6.35x0.71mm, 9.53x0.71/0.89mm and Ultra Length reach 500meter in coil or straight.Welcome to cooperate with us to flourish together!