Spezilla Tube Co., Ltd. (Shanghai)
Spezilla Tube Co., Ltd. Excellence in Stainless Steel Tubing
Add to Cart
High Precision Small Diameter Stainless Steel Pipe Seamless Tube
Quality Assurance:
Spezilla's ASTM A213 A269 TP316L welded precision stainless steel tubes are produced acc. to the following process and inspection to assure our quality:
1. Chemical Composition Analysis Test With 100% PMI.
2. Solution Annealing / Bright Annealed.
3. 100% Hydrostatic Test and 100% Eddy Current Test
4. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.
5. Impact Test subject to Standard request.
6. Grain Size Test and Intergranular Corrosion Test.
7. Visual Test and Endoscope Test for Surface Quality Test
| Type | Seamless |
| Steel Grade | 300 Series |
| Application | petroleum, chemical industry, mechanical equipment,decoration |
| Welding Line Type | Seamless |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Grade | 304/L, 316/L |
| Section Shape | Oval |
| Alloy Or Not | Non-Alloy |
| Steel Grade | 301L, 301, 304N, 310S, S32305, 316Ti, 316L, 316, 321, 314, 347, 309S, 304, 304L, 370, 301LN, 305, 304J1, 317L |
| Surface Finish | BA |
| Invoicing | by actual weight |
| Delivery Time | 8-14 days |
| Standard | ASTM JIS GB EN DIN |
| Shape | Round.square.Rectangle |
| Technique | Cold Rolled |
| Material Grade | 201/202/302/304/304L/310/314/314L/316/316L/430/409/321 |
| Length | Customer's Request |
| Thickness | Seamless Pipe 1mm - 80mm |
| Chemical Element | % ( Weight ) |
| Carbon (C) | 0.0 - 0.035 |
| Chromium (Cr) | 16.00 - 18.00 |
| Manganese (Mn) | 0.0 - 2.00 |
| Silicon (Si) | 0.0 - 0.75 |
| Phosphorous (P) | 0.0 - 0.05 |
| Sulphur (S) | 0.0 - 0.03 |
| Mo | 2.00 - 3.00 |
| Nickel (Ni) | 10.00 - 14.00 |
| Iron (Fe) | Balance |
| Mechanical Property | Value |
| Proof Stress | 170 Min MPa |
| Tensile Strength | 485 Min MPa |
| Elongation | 35 Min % |
| Hardness | 90 Max HRB |
