TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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SA513 ERW Precision Steel Tubes
Torich International Limited is a professional manufacturer and exporter of steel pipes materials.
Our main products are ERW Precision Steel Tubes,The material of ERW Precision Steel Tubes we usually use for producing precision seamless steel tube is 1010,1020,1045,4130,4140
Delivery condition:
Thermal condition:
1. No final thermal treatment
2. Stress relieved
3. Annealed
4. Normalized
STEEL GRADE AND CHEMICAL COMPOSITION FOR PRECISION STEEL TUBE
| Steel | C | Mn | P | S | Si | Cr | Mo |
| Grade | max | max | max | max | min | ||
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.035 | 0.035 | |||
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.035 | 0.035 | |||
| 1026 | 0.22-0.28 | 0.60-0.90 | 0.035 | 0.035 | |||
| 1035 | 0.32-0.38 | 0.60-0.90 | 0.035 | 0.035 | |||
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.035 | 0.035 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.035 | 0.035 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Product show for ERW Precision Steel Tubes:
FAQ:
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-45 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.