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2024-08-27
Black square tube
Category:
Description
Black square tube is a type of pipe, usually made of materials such as carbon steel, stainless steel, or scrap metal. Its shape is square or rectangular, hence its name. Black square tubes have good compressive performance, bending resistance, tensile resistance, and wear resistance, and are widely used in fields such as construction, transportation, and agriculture.
Product Parameters
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Product name |
Black Steel Hollow Section Square Rectangular Pipes |
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Material |
S275J0H,S355JR,S355J0H,S355J2H,A36,SS400,0195,Q235,Q345 |
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Surface treatment |
Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted |
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Shape |
Square or rectangular |
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Thickness |
0.4-25mm or as required |
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Length |
1-12m or as required |
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0D(outer diameter) |
Square 10*10-600*600mm, |
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Type |
Weld or Seamless |
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Processing Service |
Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request |
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Usage |
Construction/ building materials steel pipe |
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Structure steel pipe |
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Solar structure component steel pipe |
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Fence post steel pipe |
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Greenhouse frame steel pipe |
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Packing |
1 .Big OD:in bulk |
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Standards |
BS1139-1775,EN1039,EN10219 JIS G3444:2004, GB/T3091-2001,BS1387-1985, |
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Delivery Time |
Fast delivery ,within 10 days after receiving the deposit |
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Remark |
1.Payment terms :T/T.L/C |
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Sample |
Free Sample |
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Product Specifications
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Type |
Specifications （mm） |
Thickness （mm） |
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Square tube |
10*10-15*15 |
0.24-0.31 |
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17*17-50*50 |
0.24-0.31 |
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17*17-50*50 |
0.33-0.38 |
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17*17-50*50 |
0.40-2.0 |
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17*17-50*50 |
0.24-0.31 |
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17*17-50*50 |
0.33-0.38 |
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17*17-50*50 |
0.40-2.0 |
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60*60-250*250 |
0.5-3.0 |
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Rectangular Pipe |
10*20-75*45 |
0.24-0.31 |
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10*20-75*45 |
0.33-0.38 |
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10*20-75*45 |
0.40-2.0 |
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10*20-75*45 |
0.24-0.31 |
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10*20-75*45 |
0.33-0.38 |
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10*20-75*45 |
0.40-2.0 |
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Product Details |
Product Production |
Product Warehouse |
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Applications
Black steel square pipes are often used for glass curtain walls, power towers, communication grids, water and gas transmission, wire sleeves, houses, bridges, metal structures, power transmission, and other aspects due to their excellent performance.
Q195 Q235 Q345 ASTM A500 A53 A106 A335 P11 API 5L ERW Dark Hollow Square / Rectangular Tube Cold Rolled Black Carbon Steel Pipe
Project Cases
Additional Processing Technology
Black square pipes can be treated with additional processes such as cutting, punching, labeling, oiling, welding, bending, and beveling.
Product Packaging
Product Transportation
- 产品描述
-
- Commodity name: Black square tube
Black square tube is a type of pipe, usually made of materials such as carbon steel, stainless steel, or scrap metal. Its shape is square or rectangular, hence its name. Black square tubes have good compressive performance, bending resistance, tensile resistance, and wear resistance, and are widely used in fields such as construction, transportation, and agriculture.
Black square tube is a type of pipe, usually made of materials such as carbon steel, stainless steel, or scrap metal. Its shape is square or rectangular, hence its name. Black square tubes have good compressive performance, bending resistance, tensile resistance, and wear resistance, and are widely used in fields such as construction, transportation, and agriculture.
Product ParametersProduct name
Black Steel Hollow Section Square Rectangular Pipes
Material
S275J0H,S355JR,S355J0H,S355J2H,A36,SS400,0195,Q235,Q345
Surface treatment
Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted
Shape
Square or rectangular
Thickness
0.4-25mm or as required
Length
1-12m or as required
0D(outer diameter)
Square 10*10-600*600mm,
Sectangular10*15 800*1100mmType
Weld or Seamless
Processing Service
Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request
Usage
Construction/ building materials steel pipe
Structure steel pipe
Solar structure component steel pipe
Fence post steel pipe
Greenhouse frame steel pipe
Packing
1 .Big OD:in bulk
2.Small 0D:packed by steel strips
3.woven cloth with 7 slats
4.according to the reguirements of customersStandards
BS1139-1775,EN1039,EN10219 JIS G3444:2004, GB/T3091-2001,BS1387-1985,
DINEN10025. ASTM A53 SCH40/80/STDBS-EN10255-2004Delivery Time
Fast delivery ,within 10 days after receiving the deposit
Remark
1.Payment terms :T/T.L/C
2. Terms of trade : FOB .CFR,CIF ,DDPEXW
3. Delivery time : Within 25 days.Sample
Free Sample
Product Specifications
Type
Specifications （mm）
Thickness （mm）
Square tube
10*10-15*15
0.24-0.31
17*17-50*50
0.24-0.31
17*17-50*50
0.33-0.38
17*17-50*50
0.40-2.0
17*17-50*50
0.24-0.31
17*17-50*50
0.33-0.38
17*17-50*50
0.40-2.0
60*60-250*250
0.5-3.0
Rectangular Pipe
10*20-75*45
0.24-0.31
10*20-75*45
0.33-0.38
10*20-75*45
0.40-2.0
10*20-75*45
0.24-0.31
10*20-75*45
0.33-0.38
10*20-75*45
0.40-2.0
Product Details
Product Production
Product Warehouse
Applications
Black steel square pipes are often used for glass curtain walls, power towers, communication grids, water and gas transmission, wire sleeves, houses, bridges, metal structures, power transmission, and other aspects due to their excellent performance.
Q195 Q235 Q345 ASTM A500 A53 A106 A335 P11 API 5L ERW Dark Hollow Square / Rectangular Tube Cold Rolled Black Carbon Steel Pipe
Project Cases
Additional Processing Technology
Black square pipes can be treated with additional processes such as cutting, punching, labeling, oiling, welding, bending, and beveling.
Product Packaging
Product Transportation
Corporate Honor
Customer Photo
Client Feedback
Cooperation Brand
FAQ
How to contact us?
If you are interested in our products, please feel free to contact us at any time. You can contact our product manager through email or the message board at the bottom of the page.
What are your main products?
Our main products are stainless steel products, galvanized steel products, aluminum profiles and lead products. In addition, we also have steel pipes, steel plates and other related steel products.
Do you provide customized product services?
Of course, our professional R&D team can design and produce the products you need according to your specifications and drawings. For example: special size, special control, OEM, etc.
How long will it take for me to get the price?
Please provide product specifications such as material, size, quantity and other requirements. We usually quote within 6 hours, and steel prices fluctuate with the market every day. Our prices are very competitive because we have a stable supply chain. If you would like to get a price as soon as possible, please call us or let us know by email so that we can prioritize your inquiry.
Are you a manufacturer?
Our main products are stainless steel products and galvanized steel products. Our own factory, coupled with our many years of experience in the domestic steel market and long-term cooperation with upstream and downstream suppliers, stable prices, stable quality and stable supply capabilities allow us to have great advantages in stainless steel and galvanized products. At the same time we also have product resources of carbon steel products and color-coated coils, I believe this will also make you satisfied.
Can we visit your factory?
Of course, we welcome you to visit our factory on site or visit our production line through online video to understand our strength and quality. We will arrange a professional team to serve you.You just need to send your itinerary and leave the rest to us.
What is the equipment of your factory?
The main production equipment of the factory include LD-80 multi-roller cold-rolled pipe machine, LG-60-SG fully automatic cold-rolled pipe machine, LG-40-SG fully automatic cold-rolled pipe machine, LD50, LD-30, LG-20-H Cold rolling pipe machine, LB-15T oil drawing machine, 1080 vacuum bright annealing furnace, straightening unit and other complete stainless steel product production lines. It has advanced steel pipe and steel plate quality testing equipment and processes such as eddy current flaw testing, hydrostatic testing, spectrum testing, and hardness testing.
How do you ensure the quality of your products?
All products must be inspected three times during the entire manufacturing process, including production, cutting and packaging. Factory inspection report is provided with the goods. If necessary, third-party inspection such as SGS is acceptable.
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