GOST 8734 Structural Steel Pipe Cold Formed Seamless Steel Tubes For Marine
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5Tons | Price : | USD600-900/ton |
|---|---|---|---|
| Packaging Details : | Structural Steel Tubings 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: | EN10216-1 |
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Detail Information |
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| Keyword: | Structural Steel Tubing | Material: | P195TR1 , P195TR2 , P235TR1 , P235TR2 |
|---|---|---|---|
| OD: | 10.2mm-711mm | WT: | 1mm-100mm |
| Length: | Max12000mm | Technique: | Cold Drawn Seamless |
| Manufacture: | The Tubes Are Manufactured By A Seamless Process | Applications: | For Manufacturing Pipelines, Vessel. Euqipment. Steel Structure |
| High Light: | structural steel tubing,structural steel square tubing |
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Product Description
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Key Word
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Seamelss Structural Steel Tubing
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Material
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P195TR1 , P195TR2 , P235TR1 , P235TR2
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Size
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OD: 10.2-711mm; WT: 1-100mm; Length: max12000mm
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Technique
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Cold Drawn Seamless
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Application
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For Manufacturing Pipelines, Vessel. Euqipment.pipt Fittings And Steel Structure
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Manufacturing
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The tubes are manufactured by a seamless process
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Appearance
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The tubes are free from exernal and internal suface defects that can be detect by visual examination
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Delivery condition
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Hot formed:
TR1 As formed or normalized or normalising-formed TR2 Normalized or normalising-formed Hot formed + cold finished: TR1 and TR2 Normalized |
Chemical Requirement
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Steel Grade
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C, max
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Si, max
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Mn, max
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P, max
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S, max
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Cr, max
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Mo, max
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P195TR1
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0.13
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0.35
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0.70
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0.025
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0.020
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0.30
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0.08
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P195TR2
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0.13
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0.35
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0.70
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0.025
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0.020
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0.30
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0.08
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P235TR1
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0.16
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0.35
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1.20
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0.025
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0.020
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0.30
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0.08
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P235TR2
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0.16
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0.35
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1.20
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0.025
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0.020
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0.30
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0.08
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P265TR1
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0.20
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0.40
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1.40
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0.025
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0.020
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0.30
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0.08
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P265TR2
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0.20
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0.40
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1.40
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0.025
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0.020
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0.30
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0.08
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Mechanical Property
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Steel Grade
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Tensile properties
Upper yield strength
ReH min for Wall Thickness T mm
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Tensil Strength
Rm
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Elongation
A min.%
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T≤16
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16＜T≤40
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40＜T≤60
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MPa
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MPa
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MPa
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MPa
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I
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t
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P195TR1
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195
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185
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175
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320-440
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27
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25
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P195TR2
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195
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185
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175
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320-440
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27
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25
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P235TR1
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235
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225
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215
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360-500
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25
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23
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P235TR2
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235
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225
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215
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360-500
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25
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23
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P265TR1
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265
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255
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245
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410-570
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21
|
19
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P265TR2
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265
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255
|
245
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410-570
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21
|
19
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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.
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
Enter Your Message
| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |