Zhejiang Yuhao Stainless Steel Co., Ltd
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ASME SA270 / ASTM A270 Stainless Steel Welded Tube Pipe, Plain End , TP304/304L , ISO11850
►Products Description
Stainless steel welded tubes are versatile, cost-effective pipes manufactured by welding stainless steel strips or coils. Known for their excellent strength, corrosion resistance, and durability, these tubes are widely used in industries such as construction, automotive, and chemical processing. Made from grades like 304, 316, and 321, they offer reliable performance in various environments, including high-temperature and corrosive conditions. The welding process ensures precise dimensions and consistent quality, making them suitable for structural, mechanical, and fluid transport applications. Available in a range of sizes, thicknesses, and finishes, stainless steel welded tubes provide a practical and efficient solution for both industrial and commercial projects.
►Pipes Size
ASTM A312/A778(B36.19)
| Nominal Outside Diameter | OD(mm) | Thickness(mm) |
| NPS | INCH | O.D | 5S | 10S | 40S |
| 8 | 1/4'' | 13.72 | 1.24 | 1.65 | 2.24 |
| 10 | 3/8'' | 17.15 | 1.24 | 1.65 | 2.31 |
| 15 | 1/2'' | 21.34 | 1.65 | 2.11 | 2.77 |
| 20 | 3/4'' | 26.67 | 1.65 | 2.11 | 2.87 |
| 25 | 1'' | 33.4 | 1.65 | 2.77 | 3.38 |
| 32 | 1-1/4'' | 42.16 | 1.65 | 2.77 | 3.56 |
| 40 | 1-1/2'' | 48.26 | 1.65 | 2.77 | 3.68 |
| 50 | 2'' | 60.33 | 1.65 | 2.77 | 3.91 |
| 65 | 2-1/2'' | 73.03 | 2.11 | 3.05 | 5.16 |
| 80 | 3'' | 88.9 | 2.11 | 3.05 | 5.49 |
| 90 | 3-1/2'' | 101.6 | 2.11 | 3.05 | 5.74 |
| 100 | 4'' | 114.3 | 2.11 | 3.05 | 6.02 |
| 125 | 5'' | 141.3 | 2.77 | 3.4 | 6.55 |
| 150 | 6'' | 168.28 | 2.77 | 3.4 | 7.11 |
| 200 | 8'' | 219.08 | 2.77 | 3.76 | 8.18 |
| 250 | 10'' | 273.05 | 3.4 | 4.19 | 9.27 |
| 300 | 12'' | 323.85 | 3.96 | 4.57 | 9.53 |
JIS G3459
| Nominal Outside Diameter | OD(mm) | Thickness(mm) |
| NPS | INCH | O.D | 5S | 10S | 20S | 40S |
| 8 | 1/4'' | 13.8 | 1.2 | 1.65 | 2.0 | 2.2 |
| 10 | 3/8'' | 17.3 | 1.2 | 1.65 | 2.0 | 2.3 |
| 15 | 1/2'' | 21.7 | 1.65 | 2.1 | 2.5 | 2.8 |
| 20 | 3/4'' | 27.2 | 1.65 | 2.1 | 2.5 | 2.9 |
| 25 | 1'' | 34 | 1.65 | 2.8 | 3.0 | 3.4 |
| 32 | 1-1/4'' | 42.7 | 1.65 | 2.8 | 3.0 | 3.6 |
| 40 | 1-1/2'' | 48.6 | 1.65 | 2.8 | 3.0 | 3.7 |
| 50 | 2'' | 60.5 | 1.65 | 2.8 | 3.5 | 3.9 |
| 65 | 2-1/2'' | 76.3 | 2.1 | 3.0 | 3.5 | 5.2 |
| 80 | 3'' | 89.1 | 2.1 | 3.0 | 4.0 | 5.5 |
| 90 | 3-1/2'' | 101.6 | 2.1 | 3.0 | 4.0 | 5.7 |
| 100 | 4'' | 114.3 | 2.1 | 3.0 | 4.0 | 6.0 |
| 125 | 5'' | 139.8 | 2.8 | 3.4 | 5.0 | 6.6 |
| 150 | 6'' | 165.2 | 2.8 | 3.4 | 5.0 | 7.1 |
| 200 | 8'' | 216.3 | 2.8 | 4.0 | 6.5 | 8.2 |
| 250 | 10'' | 267.4 | 3.4 | 4.0 | 6.5 | 9.3 |
| 300 | 12'' | 318.5 | 3.4 | 4.5 | 6.5 | 10.3 |
►Product Shoot
►FAQ
Q1: 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...
Q2: 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.
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 I customize products?
A: Yes. Let me know the specific customization requirements, and I will get back to you as soon as possible.
Q5: How is the quality?
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.