| Type: | Stainless Steel Pipes |
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| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
| Grade: | 300 Series |
| Certification: | ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS |
| Shape: | Round |
| Technique: | Cold Rolled |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Definition of stainless steel seamless pipe: It is a long strip of pipe with a hollow cross-section and no seams around it.
Materials: 304/L/H, 316/L/H/Ti, 321/H, 317/L, 304L, 310S, 2205, 904L, etc.
Specialties: 304 steel pipe, 310S steel pipe, and large-diameter stainless steel pipe.
Production group spacing: outer diameter Φ 6-830mm, wall thickness: 1-60mm.
Normal single length: Within the range of 4-8 meters, the fixed length is generally 6 meters. Delivery status: solid melt pickling, polished surface, degreased state, groove chamfering, etc.
Production standards: GB/T 14976, GB/T14975, GB13296, GB/T12770, GB/T12771, ASTM A312/312M, ASTM A213/A213M, ASTM A269, JSI G3459-2004, JIS G3463-2006, etc.
Application features: fluid conveying use, boiler heat exchanger use.
Usage environment: non rusting, corrosion-resistant, heat-resistant, resistant to high and low temperatures, high hardness and high strength, smooth and beautiful decoration, etc.
Application areas: Petrochemical, fertilizer, electricity, boiler heat exchangers, ships, environmental protection, mechanical processing, papermaking, food and beverage, etc.
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Material
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200 300 400 Series stainless steel
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Grade
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201 202 301 303 304 304L 309 309S 310 310S 316 316L 316Ti 317L 321 2205 2507 409 409l 410 410S 420 420J1 420J2 430 441 444 904L
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Standard
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AiSi ASTM JIS DIN EN BS
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Tech
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cold rolled / hot rolled
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Type
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Welded / Seamless
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Production technique
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ss seamless pipe: round steel preparation--heating--hot-rolled--cut head--Pickling--grinding--lubricating--cold rolled-- greased-solution--heat treatment--straightening--cut pipe--Pickling--Product testing. ss welded pipe: raw material(belt or plate)--slitting--welding pipe--repairing--polishing--inspection(printing)--packaging--shipping(warehousing) (decorative welded pipe). |
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Section Shape
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round, square, rectangle
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Thickness
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0.3MM-300MM or as customized
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OD(Outer Diameter)
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6mm - 2500mm
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Normal size
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18mm - 60mm
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Length
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5.8m, 6m, 12m or as per customer's request
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Tolerance
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Outer diameter: ±0.1mm / Thickness: ±0.02mm / Length: ±1cm
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Processing Service
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Bending, Welding, Decoiling, Punching, Cutting, Moulding
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Surface Treatment
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pickled, brightened, annealed, polished(#180, 240, 320, 400, 500, 600, 700, 800 grid), colored
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Payment
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T/T terms, 30% pre-payment, 70% balance see B/L copy
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Delivery Time
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5-15 days for ordinary orders (standard orders <=50 ton); specified orders needs final confirmation as per customer's request
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| No | Grade (EN) | Grade (ASTM/UNS) | C | N | Cr | Ni | Mo | Others |
| 1 | 1.4301 | 304 | 0.04 | - | 18.1 | 8.3 | - | - |
| 2 | 1.4307 | 304L | 0.02 | - | 18.2 | 10.1 | - | - |
| 3 | 1.4311 | 304LN | 0.02 | 0.14 | 18.5 | 8.6 | - | - |
| 4 | 1.4541 | 321 | 0.04 | - | 17.3 | 9.1 | - | Ti 0.24 |
| 5 | 1.4550 | 347 | 0.05 | - | 17.5 | 9.5 | - | Nb 0.012 |
| 6 | 1.4567 | S30430 | 0.01 | - | 17.7 | 9.7 | - | Cu 3 |
| 7 | 1.4401 | 316 | 0.04 | - | 17.2 | 10.2 | 2.1 | - |
| 8 | 1.4404 | 316L/S31603 | 0.02 | - | 17.2 | 10.2 | 2.1 | - |
| 9 | 1.4436 | 316/316LN | 0.04 | - | 17 | 10.2 | 2.6 | - |
| 10 | 1.4429 | S31653 | 0.02 | 0.14 | 17.3 | 12.5 | 2.6 | - |
| 11 | 1.4432 | 316TI/S31635 | 0.04 | - | 17 | 10.6 | 2.1 | Ti 0.30 |
| 12 | 1.4438 | 317L/S31703 | 0.02 | - | 18.2 | 13.5 | 3.1 | - |
| 13 | 1.4439 | 317LMN | 0.02 | 0.14 | 17.8 | 12.6 | 4.1 | - |
| 14 | 1.4435 | 316LMOD /724L | 0.02 | 0.06 | 17.3 | 13.2 | 2.6 | - |
| 15 | 1.4539 | 904L/N08904 | 0.01 | - | 20 | 25 | 4.3 | Cu 1.5 |
| 16 | 1.4547 | S31254/254SMO | 0.01 | 0.02 | 20 | 18 | 6.1 | Cu 0.8-1.0 |
| 17 | 1.4529 | N08926 Alloy25-6mo | 0.02 | 0.15 | 20 | 25 | 6.5 | Cu 1.0 |
| 18 | 1.4565 | S34565 | 0.02 | 0.45 | 24 | 17 | 4.5 | Mn3.5-6.5 Nb 0.05 |
| 19 | 1.4652 | S32654/654SMO | 0.01 | 0.45 | 23 | 21 | 7 | Mn3.5-6.5 Nb 0.3-0.6 |
| 20 | 1.4162 | S32101/LDX2101 | 0.03 | 0.22 | 21.5 | 1.5 | 0.3 | Mn4-6 Cu0.1-0.8 |
| 21 | 1.4362 | S32304/SAF2304 | 0.02 | 0.1 | 23 | 4.8 | 0.3 | - |
| 22 | 1.4462 | 2205/ S32205 /S31803 | 0.02 | 0.16 | 22.5 | 5.7 | 3 | - |
| 23 | 1.4410 | S32750/SAF2507 | 0.02 | 0.27 | 25 | 7 | 4 | - |
| 24 | 1.4501 | S32760 | 0.02 | 0.27 | 25.4 | 6.9 | 3.5 | W 0.5-1.0 Cu0.5-1.0 |
| 25 | 1.4948 | 304H | 0.05 | - | 18.1 | 8.3 | - | - |
| 26 | 1.4878 | 321H/S32169/S32109 | 0.05 | - | 17.3 | 9 | - | Ti 0.2-0.7 |
| 27 | 1.4818 | S30415 | 0.15 | 0.05 | 18.5 | 9.5 | - | Si 1-2 Ce 0.03-0.08 |
| 28 | 1.4833 | 309S S30908 | 0.06 | - | 22.8 | 12.6 | - | - |
| 29 | 1.4835 | 30815/253MA | 0.09 | 0.17 | 21 | 11 | - | Si1.4-2.0 Ce 0.03-0.08 |
| 30 | 1.4845 | 310S/S31008 | 0.05 | - | 25 | 20 | - | - |
| 31 | 1.4542 | 630 | 0.07 | - | 16 | 4.8 | - | Cu3.0-5.0 Nb0.15-0.45 |
Q: ARE YOU FACTORY OR TRADER?
A: Our company is a manufacturer of magnetic stainless steel coil since 2009. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A: Stainless Steel Coils / Strips, Stainless Steel Sheets / Plates, Stainless Steel Circles / Discs, Decorative Stainless Steel Sheets.
Q: HOW TO GET A SAMPLE?
A: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q: HOW TO VISIT YOUR FACTORY?
A: Most of the main cities have flights to Wuxi; you can take flight to Wuxi Shuofang International Airport.
If you come from Shanghai, it will take 2 hours by flight (every day 5 flights).
If you come from Hongkong, it will take 1 hour by flight (every day 1 flight around noon time).
Suppliers with verified business licenses
Audited Supplier 
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