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Brand Name : BAO STEEL, TISCO, LISCO, ZPSS
Model Number : 201, 202, 304, 316, 316L
Certification : CE, ISO, BV, SGS
Place of Origin : Wuxi city, Jiangsu province
MOQ : 1 tons
Price : USD1200-USD2600 per ton
Payment Terms : L/C, T/T, Western Union, Paypal
Supply Ability : 3000 tons per month
Delivery Time : 5 days
Packaging Details : Standard seaworthy packaging by protect film.
Commodity : 304 316 316L inox square/rectangular/round tubes
Outer diameter : 8-114mm
Wall thickness : 0.25mm-3mm
Application : machinery chemical
surface : Mirror Polish, satin Polish, NO.4 Polish
Type : Welded
304 316 316L inox square/rectangular/round tubes stainless steel welded pipe diameter 8-114mm
stainless steel square tube specification and size
1. Grade 200, 300, 400 series
2. O. D: 6--500mm, W. T: 0.5-20mm
3. Standard: ASTM, JIS, DIN
4) Length: 5.8m(or according to customers' requests)
5) Tolerance:
A) Outer diameter: +/-0.15mm
B) Thickness: +/-11% of wall thickness
C) Length: +/-4.5mm - 0mm
6) Material: 201, 202, 304, 304L, 321, 409, 430 etc.
7) Surface: Mirror Polish, satin Polish, without Polish, NO.1, NO.4
8) delivey time: Within 7-20days
9) Packaging: In bundles or in loose or seaworthy packing or as per requirement
Stainless steel Square tube is widely used in machinery, chemical, automobile, textile machinery, construction, containers and supermarket shelves, etc
Chemical Composition | |||||||||
C | Si | Mn | P≤ | P≤ | Cr | Mo | Ni | Other | |
201 mid copper | ≤0.15 | ≤1.00 | 7.5-10.5 | 0.06 | 0.03 | 13-15 | - | 0.8-1.5 | Cu>0.8 |
201 high copper | ≤0.15 | ≤1.00 | 7.5-10.5 | 0.06 | 0.03 | 13-15 | - | 0.8-1.5 | Cu>1.4 |
304 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-10.5 | - |
304L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-10.5 | - |
316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 10-14 | - |
316L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 12-15 | - |
430 | ≤0.12 | ≤0.75 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | ≤0.6 | ° |
Finished Treatment |
Stainless Steel Pipe Type |
Diameter of Stainless Steel Pipes |
Parameter |
Nominal Diameter(mm) | Outside Diameter(mm) | Nominal Wall Thickness (mm) | |||
N.B | NPS | SCH5S | SCH10S | SCH40S | |
8 | 1/4″ | 13.72 | 1.65 | 2.24 | |
10 | 3/8″ | 17.15 | 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 |
Product Applications | |||
•Petroleum, Chemical enterprise, super heater of boiler, heat exchanger •High temperature resistant transmission fluid pipe in power station •Ship with pressure pipe •The exhaust purification device •Construction and ornament |
Contact us
>>> Person: Bella Chen
>>> Mobile / Whatsapp: +8613812005384
>>> Skype:karen@stainlesssteel-sheetmetal.com
>>> Wechat: 13812005384
>>> QQ: 1021030688
>>> Email: karen@stainlesssteel-sheetmetal.com
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304 316 316L Inox Square / Rectangular / Round Stainless Steel Welded Pipe Diameter 8-114mm Images |