| Place of Origin: | ZHEJIANG, CHINA |
|---|---|
| Brand Name: | TORICH |
| Certification: | ISO9001, ISO14001, TS16949 |
| Model Number: | ASTM A209 |
| 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 |
| Keyword: | Alloy Steel Tubes | Standard: | ASTM A209 |
|---|---|---|---|
| Material: | T1 T1a T1b | OD: | 6 - 420 Mm |
| WT: | 1 - 50 Mm | Length: | Customer Requirement |
| Usage: | Boilers/Superheaters | End Protector: | Plain |
| High Light: | alloy steel seamless tube,seamless alloy steel pipe |
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Standard
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ASTM A209
|
|
Matrial
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T1 T1a T1b
|
|
Size
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OD: 6-420mm WT: 1-50mm Length: according to customer requirement
|
|
Application
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For Boilers,Superheaters, Heat-Exchangers, High-pressure Boilers
|
|
Manufacture
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Tubes are made by seamless process.
At the manufacturer's option, tubing may be furnished either hot finished or cold finished. |
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Test and Inspection
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Mechanical Test, Tension Test
Flaring Test, Flattening Test Hardness Test, Hydrostatic or Nondestructive Electric Test |
|
Element
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T1
|
T1a
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T1b
|
|
Carbon
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0.10-0.20
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0.15-0.25
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0.14 max
|
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Manganese
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0.30-0.80
|
0.30-0.80
|
0.30-0.80
|
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Phosphorus
|
0.025
|
0.025
|
0.025
|
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Sulfur max
|
0.025
|
0.025
|
0.025
|
|
Silicon
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0.10-0.50
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0.10-0.50
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0.10-0.50
|
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Molybdenum
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0.44-0.65
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0.44-0.65
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0.44-0.65
|
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Element
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T1
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T1a
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T1b
|
|
Tensile Strength min Mpa
|
380
|
365
|
415
|
|
Yield Strength min Mpa
|
205
|
195
|
220
|
|
Elongation min %
|
30
|
30
|
30
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Production Show
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
TORICH ASTM A209 T1 T1a T1b Seamless Alloy Steel Tubes For Boiler and Superheater Tube
