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304 Stainless Steel Welded Tube , A270 SS Square Tubing For Mechical Structure
- 产品分类: > 不锈钢焊管
| Type: | 304 Stainless Steel Welded Tube | Material Grade: | 304,304L,316,316L,202,201 |
| Standard: | ASTM A554, A312, A249, A269 And A270 | Outer Diameter: | 6.5mm-101.6mm |
| Wall Thickness: | 0.1mm - 3mm | Surface: | 180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish)400G, 600G Mirror Finish |
Quick Detail:
304 Stainless Steel Welded Tube , A270 SS Square Tubing For Mechical Structure
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Name |
304 Stainless Steel tube |
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Standard |
ASTM A554, A312, A249, A269 and A270 |
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Material Grade |
304,304L,316,316L,202,201 |
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Outer Diameter |
6.5mm-101.6mm |
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Thickness |
0.1mm - 3mm |
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Length |
6m or as customers' request |
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Tolerance |
a) Outer Diameter: +/- 0.2mm |
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b) Thickness: +/- 0.02mm |
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c) Length: +/- 5mm |
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Surface |
180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish)400G, 600G Mirror finish |
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Application |
Fluid and gas transport,decoration, construction,medical equipment, aviation, boiler heat-exchanger and other fields |
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Test |
Squash test, Extended test, Water pressure test, Crystal rot test, Heat treatment, NDT |
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Payment |
30% T/T as deposit, the balance before shipment or L/C. |
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Delivery time |
10~30 days ,according to the order quantity |
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Packing |
Bundled with knitted plastic bag, wooden cases or according to customers' request. |
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Mechanical Property |
Material Item |
201 |
202 |
304 |
316 |
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Tensile Strength |
≥535 |
≥520 |
≥520 |
≥520 |
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Yield Strength |
≥245 |
≥205 |
≥205 |
≥205 |
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Extension |
≥30% |
≥30% |
≥35% |
≥35% |
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Hardness (HV) |
<105 |
<100 |
<90 |
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stainless steel pipe chemical composition
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Grade |
Chemical Composition % |
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C |
Cr |
Ni |
Mn |
P |
S |
Mo |
Si |
N |
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1Cr17Mn6Ni5N (201) |
≤0.15 |
16.00-8.00 |
3.50-5.50 |
5.50-7.50 |
≤0.06 |
≤0.03 |
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≤1.00 |
≤0.25 |
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1Cr18Mn8Ni5N (202) |
≤0.15 |
17.0019.00 |
4.00-6.00 |
5.50-7.50 |
≤0.06 |
≤0.03 |
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≤1.00 |
≤0.25 |
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0Cr18Ni9 (304) |
≤0.07 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
≤0.035 |
≤0.03 |
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≤1.0 |
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00Cr18Ni10 (304L) |
≤0.03 |
18.00-20.00 |
8.00-10.00 |
≤2.00 |
≤0.035 |
≤0.03 |
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≤1.0 |
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0Cr17Ni12Mo2 (316) |
≤0.08 |
16.00-18.50 |
10.00-14.00 |
≤2.00 |
≤0.035 |
≤0.03 |
2.003.00 |
≤1.0 |
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0Cr17Ni14Mo2 (316L) |
≤0.03 |
16.00-18.00 |
12.00-15.00 |
≤2.00 |
≤0.035 |
≤0.030 |
2.00-3.00 |
≤1.0 |
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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.
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
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
Applications of Stainless Steel Welded Tube
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.
Tag: stainless steel threaded tube, stainless steel threaded pipe
