| After-sales Service: | Full Life |
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| Warranty: | 24 Months |
| Type: | Seamless |
| Technique: | Hot Rolled |
| Material: | Stainless Steel |
| Surface Treatment: | Pickled |
| Samples: |
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| Customization: |
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| Products | Stainless steel pipe ( Seamless or welded , Hot Rolled or Cold Rolled /Cold Drawn) |
| material | 301,304, 304L, 316, 316L, 309S, 310S, 317L, 321, 409, 409L, 2205, 904L, 254SMO etc |
| surface | Pickling, bright, polished .... |
| standard | AISI, ASTM, DIN, EN, GB, JIS, etc |
| specification | (1) thickness: 0.2 mm- 80.0mm (2) Diameter : Upto 80 Inch (3) Length: upto 14 meters (4) The specifications can be provided as clients' requirement. |
| application | (1) Construction, decoration (2) petroleum, chemical industry (3) electrical appliances, automotive, aerospace (4) house ware, kitchen appliances, cutlery, foodstuff (5) surgical instrument |
| advantage | (1) High surface quality, clean, smooth finish (2) Good corrosion resistance, durability than ordinary steel (3) High strength and to deform (4) Not easy to be oxidized (5) Good welding performance (6) The use of diversity |
| package | (1) Products are packed and labeled according to regulation (2) According to customers' requirement |
| delivery | within 30 days since we get the deposit, mainly according to your quantity and the ways of transportation |
| payment | T/T, L/C |
| shipment | FOB/CIF/CFR |
| productivity | 1500 tons/month |
| note | We can supply other grade products as customers' requirement. |
| ASTM A213/ASTM A312 Chemical composition(%) | |||||
| Grade | C | Si | Mn | Cr | Ni |
| 304 | ≤0.07 | ≤1.00 | ≤2.0 | 18.00~20.00 | 8.00~10.50 |
| 304L | ≤0.030 | ≤1.00 | ≤2.0 | 18.00~20.00 | 9.00~13.00 |
| 310S | ≤0.08 | ≤1.00 | ≤2.0 | 24.00~26.00 | 19.00~22.00 |
| 316 | ≤0.08 | ≤1.00 | ≤2.0 | 16.00~18.00 | 10.00~14.00 |
| 316L | ≤0.03 | ≤1.00 | ≤2.0 | 16.00~18.00 | 12.00~15.00 |
| 321 | ≤0.08 | ≤1.00 | ≤2.0 | 17.00~19.00 | 9.00~13.00 |
| 904L | ≤0.02 | ≤1.00 | ≤2.0 | 19.00~23.00 | 23.00~28.00 |
| 2205 | ≤0.03 | ≤1.00 | ≤2.0 | 22.00~23.00 | 4.5~6.5 |
| 2507 | ≤0.03 | ≤0.08 | ≤1.20 | 24.00~26.00 | 6.00~8.00 |
| Cold Rolled Steel Pipe | |||
| Size | Allowable deviation | ||
| PA | PC | ||
| Nominaloutside diameter (O.D) |
6~10 | ±0.20 | ±0.15 |
| >10~30 | ±0.30 | ±0.20 | |
| >30~50 | ±0.40 | ±0.30 | |
| >50~219 | ±0.85% | ±0.75% | |
| >219 | ±0.9% | ±0.80% | |
| Nominal Wall thickness (W.T) |
≤3 | ±12% | ±10%S |
| >3 | +12.5% /-10% | ±10%S | |
| Hot Rolled Steel Pipe | |||
| Nominaloutside diameter (O.D) |
68~159 | ±1.25% | ±1% |
| >159 | ±1.5% | >159 | |
| Nominal Wall thickness (W.T) |
<15 | +15%/-12.5% | ±12.5%S |
| ≥15 | +20%/-15% | ||
Kunlun Stainless Steel Group is ISO9001:2008 certified. Since the company's inception, we has focused its mission to become the best choice for quality with the highest quality and price performance
We take pride in our ability to respond promptly to customer requests. Our experience and adaptability allow us to fulfill orders quickly, even for special requirements on short notice. We are committed to making every business relationship mutually benefits
1.What's your advantage?
A: Competitive price and delivery on time , large quantity in stock ,we can make sure very fast shipment out
2. How I believe you?
A : Visit us office or factory, or 3rd part inspection the goods before shipment
3.Can you give warranty of your products?
A: Yes .All products quality warranty more than 12 month
4. Can I visit you?
A: Sure,welcome to visit us at any time.
5.How about the delivery time?
A: plates and coils usually 3-7 days , the strip usually 15 days , the pipe usually 15 days for welded pipe , and 30 days for the seamless pipe , pipe fittings usually 15-20 days , the flanges usually 15 days
6.what kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash, Western Union are all accepted
7. Do you have sample and sample free ?
A: Yes , we have many samples in hand and one sample is free for you
8. Do you have ISO 9001-2008 certificate ?
A : Yes , we have
If there is any questions , pls do not hesitate to contact us !
we will send best quotation within 2 hours after sent specification
There will be 7x24 service for you !
Suppliers with verified business licenses
Audited Supplier 
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