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Thick Wall Mild Steel DOM Steel Tube Automotive Pipes 20 - 300mm OD

Product Details:
Place of Origin: Zhejiang China
Brand Name: TORICH
Certification: ISO
Model Number: AISI ASTM A53 1020
Payment & Shipping Terms:
Minimum Order Quantity: 2Tons
Price: USD 1000-1200 per Ton
Packaging Details: Anti Rust Oil Protection In hexagonal bundles or cutting to short pices with carton packing
Delivery Time: 4-6 Weeks
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500,000per year

Detail Information

Grade: 20#, 45#, 34CrMo4, 35CrMo4, 30CrMo Technique: Cold Drawn
OD: 20-300mm Secondary Or Not: Non-secondary
High Light:

drawn over mandrel steel tube


dom metal tubing

Product Description

TORICH 58mm Seamless Round High Tensile 4130 4140 4340 SAE J525 AISI 1020 Thick Wall Mild Steel Tube
1.Quick Detail:
45 1045 S45C SCM440 42CrMo
Thick wall tubes for sleeve.
High Mechanical properties
Reasonable price

MaterialHigh quaity 45# 16Mn 35# 20# 10# 40Cr 20Cr 20CrMo 20CrMnTi 40MnMoV 42CrMo 10Mn2 15Cr 30CrMnSi
StanardGB/T8162 8163 ASTM A500 ASTM A501 JIS G3441 JIS G3444 ASTM A53 DIN1629 GOST8734-75 and others
ToleranceThe common difference of inner diameter could be controlled i the scope of 0.1mm
Heat TreatmentAnnealing, Quenching and tempering, Hot rolled
SurfacePickling and Phosphating

2.Production process:
Cold drawn tubes from perforated pipe,to meet your requests.
3.Main Features:
Lower costs of producing sleeve than doing by steel bar,and have better performance on your usage.
4.Main Application:
sleeve,in construction, mechanical purpose, drill pipe, automotive part.
5.Our products are widely used in:
General and mechanical structure,contruction and liquid conveyance.
D 5 – 10 mm: ± 0.15 mm
D 11 – 30 mm: ± 0.30 mm
D 32 – 50 mm: ± 0.40 mm
D 51 – 140 mm: ± 0.8%
S 0.4 – 1 mm: ± 0.12 mm
S 1.2 – 5 mm: ± 10%
S 5.5 – 12 mm: ± 8%
Automotive Pipes, Astm Pipes, Drill Pipes, Mechanical Pipes, Pipes for engine, Construction Pipes.

Detailed Images
TORICH 58mm Carbon 888 Seamless Inner Round Diameter High Tensile 4130 4140 4340 SAE J525 AISI 1020 Thick Wall Mild Steel Tube


1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.


Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample of SCM 440 42CrMo Mechanical Tubing for Reinforcement sleeve for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

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