304 Welded Pipe Rectangular Stainless Steel Tubes
Delivery Time:
15-21 days
Supply Ability
80 Ton/Tons per Month
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of 304 welded pipe rectangular stainless steel tubes in China, also supports customized service with low price. Welcome to wholesale discount 304 welded pipe rectangular stainless steel tubes for sale here from our factory. Contact us for free sample.
304 Stainless Steel Rectangular Pipe Description
304 stainless steel rectangular tubes are suitable for hardware products, electromechanical, mechanical structures, petroleum, offshore oil, chemical industry, medical machinery, aerospace, nuclear power, shipbuilding, high-pressure boilers, heat exchangers, pressure vessels, condensers, water conservancy, electricity, and other industries.
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Technology |
Cold Rolling |
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Thickness |
0.17mm to 2.0mm |
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Width |
10mm to 200mm |
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Surface |
BA, 2B, 2D, NO.4, HL, SB |
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Edge |
Mill Edge, Slit Edge |
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Other Choices |
Leveling: improve flatness, esp. for items with high flatness requests. |
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Skin-Pass: improves flatness, higher brightness |
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Strip Slitting: any width from 10mm to 200mm |
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Sheets Cutting: Square Sheets, Rectangle Sheets, Circles, and Other Shapes |
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Protection |
1. Inter paper available |
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2. PVC protecting film available |
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Packing |
Water-proof paper + Steel Rings + Wooden Pallets |
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Production Time |
20-45 days depending on processing requirements & business season |
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Payment Term |
T/T, Irrevocable L/C at sight |
304 Stainless Steel Rectangular Pipe Tolerances
| NPS Designator | Permissible Variations in Outside Diameter | |
|---|---|---|
| Over In. | Under In. | |
| 1/8 to 1-1/2, incl | 1/64 (0.015) | 1/32 (0.031) |
| Over 1-1/2 to 4, incl | 1/32 (0.031) | 1/32 (0.031) |
| Over 4 to 8, incl | 1/16 (0.062) | 1/32 (0.031) |
| Over 8 to 18, incl | 3/23 (0.093) | 1/32 (0.031) |
304 structural steel square tube Nominal Wall Thickness:
| NPS Designator | Outside Diameter in. | Schedule 10S in. | Schedule 40S in. | Schedule 80S in. | Schedule 160 in. | Schedule XX in. |
|---|---|---|---|---|---|---|
| 1/4 | 0.540 | 0.065 | 0.088 | 0.119 | ||
| 3/8 | 0.675 | 0.065 | 0.091 | 0.126 | ||
| 1/2 | 0.840 | 0.083 | 0.109 | 0.147 | .188 | .294 |
| 3/4 | 1.050 | 0.083 | 0.113 | 0.154 | .218 | .308 |
| 1.0 | 1.315 | 0.109 | 0.133 | 0.179 | .250 | .358 |
| 1 1/4 | 1.660 | 0.109 | 0.140 | 0.191 | .250 | .382 |
| 1 1/2 | 1.900 | 0.109 | 0.145 | 0.200 | .281 | .400 |
| 2 | 2.375 | 0.109 | 0.154 | 0.218 | .343 | .436 |
| 2 1/2 | 2.875 | 0.120 | 0.203 | 0.276 | .375 | .552 |
| 3 | 3.500 | 0.120 | 0.216 | 0.300 | .438 | .600 |
| 3 1/2 | 4.000 | 0.120 | 0.226 | 0.318 | .636 | |
| 4 | 4.500 | 0.120 | 0.237 | 0.337 | .534 | .674 |
| 5 | 5.563 | 0.134 | 0.258 | 0.375 | .625 | .750 |
| 6 | 6.625 | 0.134 | 0.280 | 0.432 | .719 | .864 |
| 8 | 8.625 | 0.148 | 0.322 | 0.500 | .906 | .875 |
| 10 | 10.750 | 0.165 | 0.365 | 0.500 | 1.125 | |
| 12 | 12.750 | 0.180 | 0.375 | 0.500 | 1.312 | |
| 14 | 14.000 | 0.188 | 0.375 | 0.500 | 1.406 | |
| 16 | 16.000 | 0.188 | 0.375 | 0.500 | 1.594 |
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stainless steel rectangular box section
About SS Pipe Supplier-GNEE
GNEE Group is a leading supplier of 304L rectangular stainless steel tubing, and our tubing offerings can help you meet all of your needs. Contact us today to learn more about ASTM A-554 stainless steel rectangular tubing and the various types of rectangular tubing we offer, including polished rectangular tubing and 316/316L rectangular tubing.
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