| Place of Origin: | ZHEJIANG, CHINA |
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| Brand Name: | TORICH |
| Certification: | ISO9001, ISO14001, TS16949 |
| Model Number: | JIS, ASTM, GB, DIN, EN |
| Minimum Order Quantity: | 5Tons |
| Price: | negotiable |
| Packaging Details: | Tubes are packed in wooden boxes or 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: | Stainless Steel Coil Tube | Material: | TP304 TP304L TP316 TP316L Etc |
|---|---|---|---|
| OD: | 6mm-53mm | WT: | 0.3mm-3mm |
| Usage: | Industrial Air Conditioning,heater | Surface: | Polished; Bright Annealing |
| High Light: | stainless steel round tube,large diameter stainless steel tube |
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Standard
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ASTM, GB, JIS, DIN, EN, AISI
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Matrial
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TP304 TP304L TP316 TP316L TP321 TP310 TP409 TP409L TP444 S44660 Duplex 2205
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Size
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OD: 6mm-53mm WT: 0.3mm-3mm Length: According to Customer's Requirement
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Surface Finish
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inner and outer polished; bright annealing,
180G, 320G Satin/Hairline; 400G, 600G Mirror finish
pickling
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Test and Inspection
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Squash test, Extended test, Water pressure test, Crystal rot test,
Heat treatment, NDT, eddy current test, air leak test, |
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Application
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Industrial air conditioning, heater,evaporator, condenser, Construction, Pharmacy, Power,
Petrochemical, car exhaust pipes, underfloor heating pipe, water pipe, oil pipe, gas pipe |
Tolerance
a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
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
ASTM GB DIN Coiled Tube for Beer Cooling System Stainless Steel Seamless Coil Tube
