Astm A312 Round Bright Annealed Stainless Steel Tube 304 316 Seamless
Product Details
astm bright annealed stainless steel tube
,316 bright annealed stainless steel tube
,round a312 stainless steel pipe
ASTM A312 Bright Annealed Stainless Round Steel 304 316 Stainless Seamless Tube
1.Quick details:
| Name | ASTM A312 Bright Annealed Stainless Round Steel 304 316 Stainless Seamless Tube |
| Type | Stainless |
| Production | Seamless and welded |
| OD | 5-420mm |
| WT | 0.5-25mm |
| Length | 5.8m for 20GP, 11.8 for 40HQ |
| Production | 35-45 days |
| Surafce | Bright annealed |
| Heat Treatment | according to requirement |
| Package | Packing in seaworthy package, wovan bags and oiled |
2.Product Details:
(1) Production method:
Seamelss, Welded,Heavily cold-worked
(2)Chemical components:
| Material | C | Si | Mn | P | S |
| TP201 | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 |
| TP304 | 0.08 | 1 | 2 | 0.045 | 0.03 |
| TP304L | 0.035 | 1 | 2 | 0.045 | 0.03 |
| TP316 | 0.08 | 1 | 2 | 0.045 | 0.03 |
| TP316L | 0.035 | 1 | 2 | 0.045 | 0.03 |
(3)Mechanical properties:
| Material | Tensile Strength (min) | Yield Strength | Elongation |
| TP201 | 515 | 260 | / |
| TP304 | 515 | 205 | / |
| TP304L | 485 | 170 | / |
| TP316 | 515 | 205 | / |
| TP316L | 485 | 170 | / |
(4)Apperance:
The finsihed steel pipe shal be reasonably straight and free of scale and debris.
(5)Heat treatment: Annealed, normalizing , stress-relieved
(6)Package:Tubes will be packed in hexagonal shape with woven bags or wooden cases according to customer requiremet.
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
3.Picture Show:
4.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.
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