Seamless High Precision Steel Tube Outer Diameter: 6.0-650.0 Millimeter (Mm)

Owing to our immense industry experience, we are actively involved in manufacturing and exporting an extensive range of Seamless High Precision Steel Tube in Taizhou City, Zhejiang, China.

Application :
Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.

For Auto. use, machinery use, oil cylinder tube, motorcycle shock reducer use, auto shock reducer inner cylinder, etc.

Size :
O.D. : 6.0-650.0mm W.T. : 1.0-65mm Length : Max.12000mm

KWK STEEL owns three mills mainly produce seamless carbon steel tube, alloy seamless steel tube, seamless & welded stainless steel tube, as well as nickel alloy tube.A

Available grades for tube and pipe is as below.

Ferrite/Martensite:
TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, TP446, 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.

Austenitic/Super Austenitic Steel Grade:
304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S, 253MA, 330, 904L, S31254, XM-19, 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.

Duplex/Super Duplex Stainless Steel :
S31803, S32304, S31500, S32550, S32750, S32760, etc.

Carbon steel tube : A179,A192,A210,DIN17175,etc.

Size range : A
OD : 3-813mmA
WT : 0.05-120mmA

Our product enjoy good reputation in the market of USA, Canada, Brazil, Mexico, Germany, Italy, Netherland, Britain, Australia, Russia, South Korea, Thailand, Philippines, Malaysia, Iran, South Africa, Ghana and etc.