Manufacturer Polished Surface 2B Custom Stainless Steel Tube ASTM
304L 304 Steel Pipe 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 |
| Alloy Or Not | Non-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 |
