TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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ASTM A778 321 304 304L 316 Stainless Steel Welded Pipe , Annealed & Pickled
Quick Detail:
Stainless Steel Welded Round Pipe
1. Thickness: 0.1mm~30mm
2. OD range: 1.5mm~2000mm
Stainless Steel Welded Square Pipe
1. Thickness: 0.2mm~8mm
2. OD range: S4mm~S300mm
Stainless Steel Welded Rectangular Pipe
1. Thickness: 0.2mm~8mm
2. OD range: (4x6)mm ~ (200x400)mm
The welded stainless steel pipe is made from stainless steel by electric welding or sheet metal strips by means of forming and welding. Electrically welded tube is made of thermally without subsequent processing and hot-reducing.
Specifications of Stainless Steel Welded Pipe
| Product name: | Stainless Steel Welded tubing |
| Standard: | ASTM A213, ASTM A312, ASTM A269, ASTM A789, JIS G3448, JIS G3456, JIS G3459, JIS G3463, DIN 10216, DIN 17458 |
| Grade: | 201,202,301, 321, 304, 304L, 316, 316L, 409, etc |
| OD range: | 1.5mm-101.6mm |
| Wall thickness range: | 0.1mm-3mm |
| Application | Window,Door,Handrail,Curtain rail,Towel rail,Flagpole,Lamp pole,Sanitary Instrument,Billboard,Decoration,Upholstery, |
| Surface finish: | pickling, annealing, manual polish and mechanical polish, mirror polish |
Features of Stainless Steel Welded Pipe
1. Uniform wall thickness
2. High brightness for tube appearance
3. Arbitrary dimension as your requirement
4. Economy & beautiful
tainless steel pipe chemical composition
| Grade | Chemical Composition % | ||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | N | |
| 1Cr17Mn6Ni5N (201) | ≤0.15 | 16.00-8.00 | 3.50-5.50 | 5.50-7.50 | ≤0.06 | ≤0.03 |
| ≤1.00 | ≤0.25 |
| 1Cr18Mn8Ni5N (202) | ≤0.15 | 17.0019.00 | 4.00-6.00 | 5.50-7.50 | ≤0.06 | ≤0.03 |
| ≤1.00 | ≤0.25 |
| 0Cr18Ni9 | ≤0.07 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.03 |
| ≤1.0 |
|
| 00Cr18Ni10 | ≤0.03 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.03 |
| ≤1.0 |
|
| 0Cr17Ni12Mo2 (316) | ≤0.08 | 16.00-18.50 | 10.00-14.00 | ≤2.00 | ≤0.035 | ≤0.03 | 2.003.00 | ≤1.0 |
|
| 0Cr17Ni14Mo2 (316L) | ≤0.03 | 16.00-18.00 | 12.00-15.00 | ||||||
Applications of Stainless Steel Welded Pipe
1.Construction: Architectural decoration , banister, city-scape .etc
2.Food producing equipment::such as beer brewing, milk processing & wine making .etc
3.Medical field: medical instruments
4.Fluid transport-pipeline: fluid pipe ,pressure pipe ,pipe for mechical structure , including for transport
5.Heat Exchanger tube
Packing and Label
We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.
