TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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WT 3.5mm DIN 2391 Cold Drawn St37 St45 Precision Seamless Steel Tube
Brief introduction:
| Name | DIN 2391 Cold Drawn High Precision Seamless Tubes |
| Standard | DIN2391 |
| Production method | Cold drawn |
| O.D. | 16-325mm |
| WT | 1-22mm |
| Section shape | Round |
| Length | Max 12000mm |
| Main application | Steel pipe for hydraulic system, steel pipe for automobile, widely used for hydraulic system, steel pipe for injection molding machine, steel pipe for hydraulic machine, marine steel pipe, EVA foaming oil pressure machinery, steel pipe for precision oil pressure cutting machine, shoemaking machinery, hydraulic equipment, high pressure oil pipe, hydraulic oil pipe, ferrule joint, steel pipe joint, rubber machinery, forging machinery, die casting machinery, engineering machinery, mud mixing High pressure steel pipe for earth pump vehicle, environmental sanitation vehicle, automobile industry, shipbuilding industry, metal processing, military industry, diesel engine, internal combustion engine, air compressor, construction machinery, agricultural and forestry machinery, etc |
| Grade | St25, st45,st52,st37 |
| Supply conditions | BK,BKW,BKS,GBK,NSK |
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
Picture:
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.
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