TP304/304L,TP316L,TP316Ti,TP321,TP309S,TP310S,S31803,2205,904L Stainless Seamless Tube
►Products Information
Stainless steel seamless pipes are high-performance tubular products widely used in industries such as oil and gas, petrochemical, chemical, and power generation. These pipes are manufactured without any welding seams, ensuring uniform strength and durability throughout the structure. This seamless design allows them to withstand high pressure, extreme temperatures, and corrosive environments, making them ideal for demanding applications. Available in various grades like 304, 316L, and 310S, they offer excellent corrosion resistance and mechanical properties. Common standards include ASTM A312 and DIN 17456. With sizes ranging from Φ6mm to Φ630mm, they are versatile for use in pipelines, boilers, heat exchangers, and mechanical structures.
►Product Size
STAINLESS STEEL(KS/JIS) | ||||||||
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 |
►Factory Shoot
►FAQ
Q1: How is the quality about the products?
A: Quality is priority. We pay much attention to the quality check. Every product will be fully assembled and carefully tested before it's packed for shipment.
Q2: What is your minimum order quantity?
A: The MOQ for each product is different, so it would be recommended to refer to the detail page of the product you are interested in. If you need further clarification, send me the product link, and I will reply as soon as possible.
Q3: Can I customize products?
A: Yes. Let me know the specific customization requirements, and I will get back to you as soon as possible.
Q4: Are you manufacturer or trading company?
A: We are not only manufacturer but also a trading company,we have more than 12years export experience.
Q5: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.