304L 316L Smls seamless ss pipe Astm A312 Astm A269 stainless tubing
Astm A312 Astm A269 304L, 316L Smls SS Pipe Stainless Seamless Tube
►Products Information
Stainless steel seamless pipes are high-performance tubular products widely used in various industries due to their superior strength, corrosion resistance, and durability. Manufactured through advanced processes like hot rolling, cold rolling, or cold drawing, these pipes are free from seams, ensuring a uniform structure and enhanced reliability under high pressure and extreme conditions. They are available in a wide range of sizes, with outer diameters from 6 mm to 630 mm and wall thicknesses from 0.8 mm to 35 mm, catering to diverse industrial needs. Common materials include 304, 316L, 321, and 310S, making them suitable for applications in oil and gas, petrochemical, pharmaceutical, and food processing industries. Their excellent resistance to heat, chemicals, and mechanical stress ensures long-term performance in demanding environments.
►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: Where is your factory located?
A: Our factory is located in wenzhou City, zhejiang Province,China.
Q2: Which payment terms you can accept?
A: We can accept TT,LC,DP,DA,Western Union or Negotiation.
Q3: 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.
Q4: Can you supply what's the service?
A: We can supply the kinds of matel raw materies and products,such as pipes,pipe fittings,flanges,coil,sheet,round bar and so on...
Q5: How is the after-sales service?
A: Quality are promised. If our products are not meet the contract we would like to send free goods to you.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.