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TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation

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TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation

China TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation supplier
TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation supplier TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation supplier TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation supplier TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation supplier

Large Image :  TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation

Product Details:

Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: GOST 8731

Payment & Shipping Terms:

Minimum Order Quantity: 5Tons
Price: negotiable
Packaging Details: 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
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Detailed Product Description
Keyword: Seamless Steel Tube Standard: GOST 8731
Material: 10#, 20#, 45#, 16Mn, 12CrMo Etc OD: 10.3-1300mm
WT: 1-200mm Length: 1-12m
Usage: For Gas, Air, Water And Oil Transportation Surface: Customized
Production: Hot Rolled Shape: Round

Products Description
 
TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation
Standard
GOST 8731
Material
10#, 20#, 45#, 16Mn, 12CrMo, 15CrMo, 12Cr1MoV etc
Size
OD: 10.3-1300mm WT: 1-200mm Length: 1-12m
Technique
Hot Rolled
Application
For Gas, Air, Water and Oil Transportation, as well as general purpose
 
Mechanical Requirements
Grade of Steel
Breaking-down point, MPa (kgf/mm²)
Yeild point, MPa (kgf/mm²)
Relative elongation, %
Brinell hardness (pipe wall thickness over 10 mm)
No less than:
Diameter of dent, no less than, mm
Hardness H, no more than
10
353 (36)
216 (22)
24
5.1
137
20
412 (42)
245 (25)
21
4.8
156
35
510 (52)
294 (30)
17
4.4
187
45
588 (60)
323 (33)
14
4.2
207
20X
431 (44)
-
16
-
-
40
657 (67)
-
9
3.7
269
30XCA
686 (70)
-
11
-
-
15XM
431 (44)
225 (23)
21
-
-

 

Production Show

TORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas TransportationTORICH GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation

 

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 GOST 8731 10# 20# 16Mn Hot Rolled Seamless Steel Tubes for Gas Transportation

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Jasmine Zhang

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