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Alloy Steel Seamless Pipes

SunnySteel is a merchant exporter and supplier of Alloy Steel Seamless Pipes, Alloy Steel Seamless tubes used for many different purposes. We are specialized in offering precision engineered alloy steels, which are used in various engineering applications and can be availed in various grades like.

CDCold Drawn SeamlessCFSCold Finished SeamlessHFSHot Finished Seamless
CDNCold Drawn, Condition NCDACold Drawn AnnealedHFHTHot Finished Heat Treated
CDHTCold Drawn Heat TreatedDOMDrawn Over Mandrel
CDSRCold Drawn Stress RelievedHRAHor Rolled Annealed



Available Specification
Alloy Steel Seamless Pipes, Alloy Steel Seamless tubes, Alloy Steel Seamless Pipe, Alloy Steel Seamless tube,  Alloy Seamless Pipes, Alloy Seamless tubes

ASTM / ASME  
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
Seamless Ferritic and Austentic Alloy Steel Boiler, Superheater and Heat-Exchanger Tubes
10.3~426 x 1.0~36
T5, T9, T11, T12, T22, T91
Seamless ferritic Alloy Steel Pipes for High Temperature Use
1/4"~42" x 2~120mm
P5, P9, P11, P12, P22, P91, P92
Seamless Carbon and Alloy Steel for Mechanical Tubing
16"~42" x 10~100mm
4130, 4130X, 4140
EN  
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
8"~42" x 15~100mm
13CrMo4-5, 1-CrMo9-10, X10CrMoVNb9-1,
15NiCuMoNb5-6-4

Any questions, that will be much appreciated! Thanks

Yours Sum Xu

Sunny Steel Enterprise Ltd.
tel:+86-21-33780199 fax:+86-21-61851035

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