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Contact Person : Richard SHEN

Phone Number : +86-13736164628

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Bs6323-4 Standard Dom Steel Tube Seamless Od 5 - 220 Mm With Round Shape

Minimum Order Quantity : 5Tons Price : USD1200-1300
Packaging Details : DOM Seel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. Delivery Time : 30-45 work days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 2000Tons per Year
Place of Origin: ZHEJIANG, CHINA Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949 Model Number: BS 6323-4 CFS 3/ CFS 3A/ CFS 4

Detail Information

Keyword: DOM Steel Tubes Standard: BS 6323
Material: CFS 3, CFS 3A, CFS 4 Etc Surface: Customers't Requirement
Shape: Round Heat Treatment: NBK
OD: 5-220 Mm WT: 0.5 - 25 Mm
Length: Max 7000mm Usage: Auto Industry
High Light:

drawn over mandrel steel tubing


drawn over mandrel steel tube

Product Description

TORICH BS 6323-4 CFS 3/ CFS 3A/ CFS 4 Round Seamless DOM Steel Tube

Product Description:

OD: 5-220 mm

WT: 0.5-25mm

Length: Max 7000mm


Delivery Condition:

1 BK Cold finished(hard)

2 BKW Cold finished(soft)

3 GBK Annealed

4 NBK Normalized

5 GZF Annealed (including de-scaling)

6 NZF Normalized (including de-scaling)




DOM Steel Tube Production Process:

Raw material → Incoming inspection → Cutting → Heating → Piercing → Hammering →Pickling → Cold-drawing → Heat treatment → Physical chemistry test → Straightening → Ends cutting → Final inspection → Bundling →Storage



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


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.


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 of carbon seamless steel tube ? is it free or extra ?

A: Yes, we could offer the sample 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

TORICH BS 6323-4 CFS 3/ CFS 3A/ CFS 4 Round Seamless DOM Steel Tube

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