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Octagon Hollow Section Alloy Steel Tube 4140 4130 42CrMo4

Minimum Order Quantity : 5 tons Price : negotiable
Packaging Details : in bundles Delivery Time : 5-8 days
Payment Terms : L/C, T/T Supply Ability : 100tons per year
Place of Origin: China Brand Name: Torich
Model Number: Alloy steel grade 4140, 4130,4140,42CrMo

Detail Information

Certification: ISO Application: Building
Standard: ASTM Thickness: 2 - 50 Mm
Technique: Cold Drawn,Hot Rolled Surface Treatment: Customerized
Alloy Or Not: Non-alloy Section Shape: Round
Outer Diameter(round): 30 - 325 Mm,5 - 120 Mm
High Light:

4130 Precision Alloy Steel Tube


42CrMo4 Octagonal Steel Tube


Octagon Alloy Steel Tube

Product Description

Octagon Hollow Section Alloy Steel 4140 4130 42CrMo4 Octagonal Steel Tube



TORICH is a professional seamless Octagon hollow section tubes manufacturer of

Precision 4140 steel tubes ,which is equipped with 20 lines of pipe machine.Alloy Steel 4140 Octagonal steel tubes

is usually produced by seamless cold drawing or cold rolling .

Octagonal steel tube is usually based on technical standard GBT ASTM standard ect with material 1010,1020,1045,

42CrMo,4140,4130,42CrMo4,35CoMo,16Mn,St52,E355 ect.



High precision

Good Ovality

Clear surface


Perfect Inspection Method And Inspection Equipment

100%PMI test

100%Hydraulic test

100%Inner cleaned by sponge

100%Dimension test

100%Surface test

Quality of precision drawn tubing is same to precision rolling.



Various structural parts, tools and mechanical parts


Octagon Hollow Section Alloy Steel Tube 4140 4130 42CrMo4 0 Octagon Hollow Section Alloy Steel Tube 4140 4130 42CrMo4 1



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