TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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Precision Hot Rolled Steel Tube ASTM A513 1010 1020 ERWN Mechanical Tubing
1.Brief introduction of ASTM A513 precision hot rolled steel tube:
| Name | ASTM A513 1010 1020 ERW Precision Alloy Mechanical Usage Steel Tube |
| Standard | ASTM A513 |
| Production method | ERW,DOM |
| Grade | 1008,1010,1020,1018,1026,1035,1045,4130,4140, etc |
| Section shape | Round |
| OD | 5-420mm |
| WT | 0.5-50mm |
| Length | Max12000mm |
| Application | Mechanical industry |
| Key words | Alloy steel pipe,carbon steel pipe, ERW pipe,Welded steel pipe |
| Condition | A.W.H.R: Hot rolled steel in welding state |
| A.W.C.R: Cold rolled steel in welding state | |
| S.D.H.R: Reduction drawing state of hot rolled steel | |
| S.D.C.R: Reduction drawing state of cold rolled steel | |
| M.D: Drawn with a mandrel | |
| S.S.L.D: Special finish of inner diameter surface |
2.Chemical components:
| Grade | Carbon | Manganese | Phosphorus max | Sulfur max |
| 1010 | 0.05-0.15 | 0.3-0.6 | 0.035 | 0.035 |
| 1015 | 0.1-0.2 | 0.3-0.6 | 0.035 | 0.035 |
| X1015 | 0.1-0.2 | 0.6-0.9 | 0.035 | 0.035 |
| 1020 | 0.15-0.25 | 0.3-0.6 | 0.035 | 0.035 |
| X1020 | 0.15-0.25 | 0.7-1 |
3.Mechanical Properties:
| Grade | Tensile strength MPa min | Yield strength MPa min | Elongation % min | Hardness |
| 1010 | 415 | 345 | 5 | 73 |
| 1015 | 450 | 380 | 5 | 77 |
| 1020 | 480 | 415 | 5 | 80 |
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
4.Product display of ERW precision hot rolled steel tube:
4. Our packing methods to protect steel tubes:
Wooden packing: it's better to use when shipping by LCL or have special requirement of package.
Woven bags packing:it's the economic way to choose when shipping by FCL.
Q&A
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.
Q:Do you have agent or distributor in our country?
A:We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.
Q: How is your production capability?
A: 1. 2000 tons monthly production capacity, 5000 tons monthly trading capability
2. Prompt and Timely shipment
Q:How to get the sample?
A:1. You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2. Sample charges will be refunded when order is placed.