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ASTM, AISI, GB, JIS, ANSI Stainless Steel Welded Tube Pipe, TP201,TP304,TP304L,TP316L,TP317L
►Products Description
Stainless steel welded tubes are versatile and durable pipes created by welding stainless steel strips or coils. Known for their corrosion resistance, strength, and cost-effectiveness, these tubes are widely used in industries such as construction, automotive, and chemical processing. They are available in various grades, including 304 and 316, to suit different environmental and mechanical demands. The welding process ensures consistent quality and dimensional accuracy, making them suitable for structural, decorative, and fluid transportation applications. Compared to seamless tubes, welded tubes offer a more economical solution without compromising performance. Their ease of fabrication and maintenance further enhances their appeal 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: How do you ensure product quality?
A: We have a dedicated team of experts who rigorously inspect each stage of the production process. Every product undergoes quality testing at our factory before it is shipped.
Q2: Can you reply to messages in a timely manner?
A: Contact us with your detailed inquiry, you will be replied within 6 hours.
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: Where is your factory located?
A: Our factory is located in wenzhou City, zhejiang Province,China.
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.