Automobile Parts

Alloy Steel Tube for Auto Parts

    O.D: 19.05mm - 101.6mm 


    W.T: 2mm - 12mm 


    Length: Customized

In order to respond to our customer require, SMC provide alloy 

tubes to old and new customers now. We will continue to exert our 

effort on the product quality and promise your interest here. 

This time we are delighted to offer high pressure boiler steel tube, 

seamless petroleum steel tube and fluid tube, etc. 

Specifications of Alloy Steel Tube:
1) O.D: 19.05mm - 101.6mm
2) W.T: 2mm - 12mm
3) Length: Customized
4) Standard & Grade:
ASTM A213 T11, T12, T22, T5, T9, ASTM A335 P11, P12, P22, P5, P9,
ASTM A199 T11, T22, T5, ASTM A209 T1, T1a, T1b,
EN10216-2 10CrMo5-5, 11CrMo9-10, X11CrMo5+1, TC1, TC2
JIS G3462 STBA 12, STBA13, STBA24
5) Other alloy steel grades: 
16-50Mn, 27SiMn, 40Cr, Cr5Mo, 12Cr1MoV, 12Cr1MovG, 

15CrMo, 15CrMoG, 15CrMoV, 13CrMo44, T91, 27SiMn, 25CrMo, 

30CrMo, 35CrMo, 35CrMoV, 40CrMo, 45CrMo, 20G, Cr9Mo, 

10CrMo910, 15Mo3, A335P11, P22, P91/T91, etc.

Surface treatment:
Oil immersion, painting, passivation, phosphating, shot blasting, etc.
Heat treatment:
Annealed, Full Annealed, Bright annealed, Spheroidize annealed

Normalized, Stress relieved, Cold finished, Quenched and Tempered

Delivery Condition: 



Parameters of Alloy Steel Tube:


Manufacturing of Alloy Steel Tube:
Uncoilding  Flatting  Shearing and butt welding  Circle shearing  Loop storing  Water cooling  Removal of burrs  High frequency welding  Roll forming  Forming  Nondestructive inspection  Cutting off  Corrosion resistant coating  Packing and warehousing  Marking  Inspection

Packaging of Alloy Steel Tube

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization


Internal wrapped with plastic film. External wrapped with woven bags. 

Wooden boxes to pack. Iron stand. Internal plastic film. External woven bags.


Applications of Alloy Steel Tube:

1) Petroleum 

2) Spaceflight

3) Chemical Industry

4) Electricity

5) Transportation of fluid (such as petroleum, gas, coal gas, water)

6) Machinery structure, etc.

Features of Alloy Steel Tube:
1) High and low temperature resistance
2) Anti-corrosion 

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