High Precision Seamless Steel Tube ASTM A519 Alloy Steel Mechanical Pipe
Product Details
precision steel pipe
,precision seamless pipe
High Precision Seamless Steel Tube ASTM A519 Alloy Steel Mechanical Pipe
1. Brief introduction of high precision seamless steel tube:
| Name | High Precision Seamless Steel Tube ASTM A519 Alloy Steel Mechanical Pipe |
| Standard | ASTM A519 |
| Production method | Cold drawn,Seamless |
| Grade | 1008,1010,1018,1020,1045,4130,4140,1026,1035 |
| Section shape | Round |
| OD | 5-420mm |
| WT | 0.5-50mm |
| Length | Max12000mm |
| Application | Mechinery,automotive industry |
| Key words | Alloy steel tube,carbon steel tube, mechanical tubing,seamless steel tube, steel tube |
| Delivery condition | HR Hot Rolled |
| CW Cole Worked | |
| SR Stress Relived | |
| A Annealed | |
| N Normalized |
2. Cold worked mechanical tubing:
Cold worked mechancial tubing is normally produced to outside diameter and wall thickness. If the inside diameter is a more important diemnsion, then cold worked tubing should be specified to inside diameter and wall thickness or outside diameter and inside diameter.
3.Mechanical requirments:
Hardness test
Tension test
Nondestructive test
Hardenability
Flaring test
4.Product display of high precision seamless steel tube:
5.Package:
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
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