6mm To 1200mm Seamless Pipe Stainless Steel High Temperature ASTM A312 TP347H 321
| Steel grade | 304, 316, 321, 310S, Duplex |
| Corrosion Resistance | High-Temperature Oxidation Resistance, Seawater Resistance |
| Standard | AISI, ASTM, DIN, EN, GB |
| OD | 1/8''-4'', 6 mm to 1200 mm |
| WT | SCH 10S, SCH 40S, SCH 80S, SCH160, 0.5 mm to 50 mm |
| Length | 0.5M-15M OR AS REQUESTED |
| Applications | Industrial Applications, Construction Applications, Automotive Manufacturing |
| Performance Testing | Non-Destructive Testing, Pressure Testing, Mechanical Properties Testing |
| Package | PACKAGED IN SEA-WORTH BUNDLES OR PLYWOODE CASE OR AS REQUESTED |
Stainless steel seamless pipes are high-performance tubes widely used in various industries due to their exceptional durability, corrosion resistance, and strength. Manufactured through a precise process of extrusion or piercing, these pipes lack welded seams, ensuring a smooth internal surface and uniform structure.
This makes them ideal for applications involving high pressure, extreme temperatures, or corrosive environments, such as in chemical processing, oil and gas, and food production. Available in various grades like 304, 316, and 321, stainless steel seamless pipes offer excellent mechanical properties and longevity. Their versatility, combined with low maintenance requirements, makes them a reliable choice for demanding industrial and commercial applications.
| A | O.D | SCH 5S | SCH 10S | SCH 20S | SCH 40 | SCH 80 | SCH 120 | SCH 160 |
|---|---|---|---|---|---|---|---|---|
| 6A | 10.5 | 1 | 1.2 | 1.5 | 1.7 | 2.4 | - | - |
| 8A | 13.8 | 1.2 | 1.65 | 2 | 2.2 | 3 | - | - |
| 10A | 17.3 | 1.2 | 1.65 | 2 | 2.3 | 3.2 | - | - |
| 15A | 21.7 | 1.65 | 2.1 | 2.5 | 2.8 | 3.7 | - | 4.7 |
| 20A | 27.2 | 1.65 | 2.1 | 2.5 | 2.9 | 3.9 | - | 5.5 |
| 25A | 34 | 1.65 | 2.8 | 3 | 3.4 | 4.5 | - | 6.4 |
| 32A | 42.7 | 1.65 | 2.8 | 3 | 3.6 | 4.9 | - | 6.4 |
| 40A | 48.6 | 1.65 | 2.8 | 3 | 3.7 | 5.1 | - | 7.1 |
| 50A | 60.5 | 1.65 | 2.8 | 3.5 | 3.9 | 5.5 | - | 8.7 |
| 65A | 76.3 | 2.1 | 3 | 3.5 | 5.2 | 7 | - | 9.5 |
| 80A | 89.1 | 2.1 | 3 | 4 | 5.5 | 7.6 | - | 11.1 |
| 90A | 101.6 | 2.1 | 3 | 4 | 5.7 | 8.1 | - | 12.7 |
| 100A | 114.3 | 2.1 | 3 | 4 | 6 | 8.6 | 11.1 | 13.5 |
| 125A | 139.8 | 2.8 | 3.4 | 5 | 6.6 | 9.5 | 12.7 | 15.9 |
| 150A | 165.2 | 2.8 | 3.4 | 5 | 7.1 | 11 | 14.3 | 18.2 |
| 200A | 216.3 | 2.8 | 4 | 6.5 | 8.2 | 12.7 | 18.2 | 23 |
| 250A | 267.4 | 3.4 | 4 | 6.5 | 9.3 | 15.1 | 21.4 | 28.6 |
| 300A | 318.5 | 4 | 4.5 | 6.5 | 10.3 | 17.4 | 25.4 | 33.3 |
| 350A | 355.6 | - | - | - | 11.1 | 19 | 27.8 | 35.7 |
| 400A | 406.4 | - | - | - | 12.7 | 21.4 | 30.9 | 40.5 |
| 450A | 457.2 | - | - | - | 14.3 | 23.8 | 34.9 | 45.2 |
| 500A | 508 | - | - | - | 15.1 | 26.2 | 38.1 | 50 |
| 550A | 558.8 | - | - | - | 15.9 | 28.6 | 41.3 | 54 |
| 600A | 609.6 | - | - | - | 17.5 | 31 | 46 | 59.5 |
| 650A | 660.4 | - | - | - | 18.9 | 34 | 49.1 | 64.2 |
A: We are not only manufacturer but also a trading company, we have more than 12 years export experience.
A: We can accept TT, LC, DP, DA, Western Union or Negotiation.
A: Yes. Let me know the specific customization requirements, and I will get back to you as soon as possible.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
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