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OD / ID Controlled Special Steel Pipe 10# 20# Cold Drawn Special Shaped Steel Tubes

Minimum Order Quantity : 5Tons Price : negotiable
Packaging Details : Special Shaped Steel 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: GB/T3094

Detail Information

Keyword: Special Shaped Steel Tubes Material: 10# 20# 45# Q195 Q215 Q235 Q345
OD: 20-1200mm WT: 2-200mm
Length: 2000-12000mm Application: Structural, Tool And Machinery Parts
High Light:

structural steel square tubing

,

rectangular steel pipe

Product Description

Products Description
 
TORICH GB/T3094 Excellent OD/ID Controlled Special Steel Pipe 10# 20# Cold Drawn Shaped Steel Tubes
Key Word
Cold Drawn Special Shaped Steel Tubes
Material
10# 20# 45# Q195 Q215 Q235 Q345
Size
OD: 4-1200mm WT: 0.3-200mm Length: 2000-9000mm
Surface
With Anti Rust Protection
Production Method
Cold Drawn
Application
Used in structural parts, tool and machinery parts

 

Tolerance
According to the following tables, or according to customers’ request.

Tolerance for the width
Size (mm)
Tolerance (mm)
General
High Grade
Width A/B
≤30
±0.30
±0.20
>30-50
±0.40
±0.30
>50-75
±0.80%A
±0.80%B
±0.70%A
±0.70%B
>75
±1%A
±1%B
±0.80%A
±0.80%B
Tolerance for wall thickness
Size (mm)
Tolerance (mm)
General
High Grade
Width A/B
≤1.0
±0.18
±0.12
>1.0-3.0
+15% WT
-10% WT
+12.5% WT
-10% WT
>3.0
+12.5% WT
-10% WT
±10% WT

 

Mechanical Property

Steel Grade
Tensile Strength MPa
Yeild Strength MPa
Elongation %
No less than
10
335
205
24
20
390
245
20
35
510
305
17
45
590
335
14
Q195
315
195
22
Q215
335
215
22
Q235
375
235
20
Q295
430
295
22
Q345
510
345
21
Q390
530
390
18

 

Product Show

OD / ID Controlled Special Steel Pipe 10# 20# Cold Drawn Special Shaped Steel Tubes 0OD / ID Controlled Special Steel Pipe 10# 20# Cold Drawn Special Shaped Steel Tubes 1

 

QUALITY CONTROL:
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.

 

FAQ

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 GB/T3094 Excellent OD/ID Controlled Special Steel Pipe 10# 20# Cold Drawn Shaped Steel Tubes

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