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
Applications:for mechinery,mechanical engineer
Standard: ASTM A513 cold rolling welded precision steel tubes
Size range:
O.D.:6-350mm
W.T.:1-15mm
L:max12000mm
Steel Grade: SAE1010, SAE1020, SPCC,SPHC,other materials upon agreement with customers.
Technique:Electric Resistance Welded
Packing: In Hexagonal Bundles, with anti corrosion oil protection, with seaworthy packing
Delivery condition:
1. A.W.H.R. "as welded" from hot-rolled steel
2. A.W.C.R. "as welded" from cold-rolled steel
3. S.D.C.R. "sink-drawn", cold-rolled steel
5. M.D. mandrel drawn
6. S.S.I.D. special smooth inside diameter
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:
Workshop for ERW Precision Steel Tubes:
Certification for ERW Precision Steel Tubes:
FAQ:
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
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.
Q: Do you provide samples? 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<=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.
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