high pressure 6 18 inch schedule 40 ss tp201 316 430 welded stainless steel round pipe tubes
Product Description:
A stainless steel pipe is a hollow cylindrical tube made primarily from stainless steel, which is an alloy consisting of iron, chromium, and other elements. Stainless steel pipes are designed to transport fluids, gases, and solids in various industries and applications.
Stainless steel pipes are manufactured through a process called seamless or welded pipe production. Seamless pipes are made by piercing a solid billet of stainless steel and then rolling it into a cylindrical shape, while welded pipes are created by welding together stainless steel plates or coils.
Wholesale Price Thin Wall Ss 304 316 Stainless Hollow Tube Flexible Welded Stainless Steel Round Square Rectangular Tube
| Steel Grade | 200 Series 300 Series 400 Series 600 Series |
| Application | handrail ,fence, furniture |
| Welding Line Type | ERW |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Grade | 200 Series 300 Series 400 Series |
| Section Shape | Round Square Recontangular |
| Alloy Or Not | Non-Alloy, Alloy |
| Steel Grade | 301L, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, 420J1, 321, 410S, 410L, 436L, S32304, 314, 347, 430, 309S, 304, 204C2, 425M, 409L, 420J2, 445, 304L, 405, 370, S32101, 301LN, 429, 304J1, 317L |
| Surface Finish | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
| Invoicing | by theoretical weight |
| Delivery Time | 8-14 days |
| Shape | Round Pipe Tube |
| Product name | Stainless Steel Tubing |
| Material Grade | 201/202/302/304/304L/310/314/314L/316/316L/430/409/321 |
| Thickness | 0.3-30mm |
| Customized Service | Demand Customization |
| Application Fields | Construction Industry |
| Outer Diameter | 2mm, 6-630mm |
| Steel Grade | 600 Series, 301, 316, 430, 304, 201 |
| measurement | by theoretical weight |
| Product type | Polished Seamless Stainless Round Tubes |
Features:
1. Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of
tubes could be under 0.3μm.
2. We have the non destructive testing ( NDT ), eg. online eddy current inspection and hydraulic or airtightness testing.
3. Thick welding, good appearance.The mechanical properties of tube could be tested.
4. The raw material is from Taigang, Baogang, Zhangpu and so on.
5. And Our tubes are certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001 : 2015.
6. Full material traceability is guaranteed during the manufacturing process.
7. Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness.
8. Internal Bore: Tubes have a smooth, clean and crevice free bore.
9. Market leading quality products.
| Chemical Composition | Mechanical Character | ||||||||||
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N | Hardness |
| 304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20. 00 | – | – | – | HB≤187, HRB≤90, HV≤200 |
| 316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.00-14. 00 | 16.00-18. 00 | 2.00-3.00 | – | – | HB≤187, HRB≤90, HV≤200 |
| 316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.00-14. 00 | 16.00-18. 00 | 2.00-3.00 | – | – | HB≤187, HRB≤90, HV≤200 |
| 304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.00-14. 00 | 16.00-18. 00 | – | – | – | HB≤187, HRB≤90, HV≤200 |
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