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| Brand Name: | TORICH |
| Model Number: | GOST 9940 |
| MOQ: | 5Tons |
| Price: | negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5000Tons per Year |
| Standard | GOST 9940 |
| Matrial | 08Cr13, 08Cr17,12Cr13, 12Cr17, 15Cr28, 15Cr25Ti, 04Cr18Ni10, 10Cr23Ni18, 08Cr17Ni15Mo3Ti, 08Cr18Ni10, 08Cr18Ni10Ti, 08Cr18Ni12Nb, 08Cr18Ni12Ti, 08Cr20Ni14Si2,10Cr17Ni13Mo2Ti, 12Cr18Ni9, 12Cr18Ni10Ti, 12Cr18Ni12Ti, 17Cr18Ni9, 08Cr22Ni6Ti |
| Size | OD: 76-159mm WT: 5-26mm Length: According to Customer's Requirement |
| Manufacture | Tubes are made by seamless process. At the manufacturer's option,, tubing may be furnished either hot finished or cold finished. |
| Test and Inspection | Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test |
Tolerances:
OD:Ordinary accuracy ± 1,5%, High accuracy ± 1%
WT 5 - 8 mm: ordinary acc. +20% -15%; high acc. +12,5% - 15%
WT 8,5 - 20 mm: ordinary acc. ± 15%; high acc. +12,5% - 15%
WT 21 - 26mm: ordinary acc. +12,5% -15%; high acc. ± 12,5%
| Steel Grade | C | Si | Mn | Cr | Ni | Mo | S | P | Ti |
| 08Cr17Ti | 0,08 | 0.8 | 0.8 | 16-18 | - | - | 0.025 | 0.035 | 5*C-0,8 |
| 08Cr18Ni10 | 0,08 | 0.8 | 2 | 17-19 | 9-11 | - | 0.02 | 0.035 | - |
| 08Cr18Ni10Ti | 0,08 | 0.8 | 2 | 17-19 | 9-11 | - | 0.02 | 0.035 | 5*C-0,7 |
| 08Cr18Ni12Ti | 0,08 | 0.8 | 2 | 17-19 | 11-13 | - | 0.02 | 0.035 | 5*C-0,6 |
| 08Cr22Ni6Ti | 0,08 | 0.8 | 0.8 | 21-23 | 5.3-6.3 | - | 0.02 | 0.035 | 5*C-0,65 |
| 10cr17Ni13Mo2Ti | 1,10 | 0.8 | 2 | 16-18 | 12-14 | 2-3 | 0.025 | 0.035 | - |
| 10Cr23Ni18 | 1,10 | 1 | 2 | 22-25 | 17-20 | - | 0.02 | 0.035 | - |
| 12Cr13 | 0,09-0,15 | 0.8 | 0.8 | 12-14 | - | - | 0.025 | 0.035 | - |
| 12Cr18Ni10Ti | 0.12 | 0.8 | 2 | 17-19 | 9-11 | - | 0.02 | 0.035 | 5*C-0,8 |
| 12Cr18Ni12Ti | 0.12 | 0.8 | 1-2 | 17-19 | 11-13 | - | 0.02 | 0.03 | 0.5-0.7 |
| 15Cr25Ti | 0.15 | 1 | 0.8 | 21-37 | - | - | 0.025 | 0.035 | 5*C-0,9 |
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
