China Carbon Welded Black Q235/Q195/Q345 ERW/Black/Carbon Steel Round/Square/Rectangle Steel Pipe/Tube
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- Supplier: Shandong Hongcheng Steel Co. Ltd.
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Product Overview
Description
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Products Description
Square pipe is a kind of name for square pipe and rectangular pipe, that is, steel pipes with equal and unequal side lengths. It is rolled from strip steel after process treatment.
Specification
Product Name | square and rectangular steel pipe | |
Material | carbon steel | |
Steel Grade | Q195 = S195 / A53 Gr. A Q235 = S235 / A53 Grade B / A500 Gr. A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C | |
Standard | EN10219, EN10210 GB/T 6728 JIS G3466 ASTM A500, A36 | |
Surface Anti-rusty Coating | Plastic wrapped Slightly oiled Painted black or other color | |
Pipe Ends | Plain ends | |
Certificates | ISO 9001 / ISO 18001 / ISO 14001 / CE | |
Usage | Construction / building materials steel pipe Structure steel pipe Solar structure component steel pipe Fence post steel pipe Greenhouse frame steel pipe | |
Trade terms | FOB, CFR, CIF, EXW, FCA | |
Main market | Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania |
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Square and Rectangular Steel Pipe size chart | ||||
Square Hollow Section | Rectangular Hollow Section | Thickness | ||
15*15 20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 | ||
40*40 50*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 | ||
60*60 | 50*70 40*80 | 1.2-5.75 | ||
70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 | ||
120*120 140*140 150*150 | 160*80 100*150 140*80 100*180 200*100 | 2.5-10.0 | ||
160*160 180*180 200*200 | 200*150 250*150 | 3.5-12.0 | ||
250*250 300*300 400*200 350*350 350*300 | 250*200 300*200 350*200 350*250 450*250 400*300 500*200 | 4.5-15.75 | ||
400*400 280*280 450*300 450*200 | 400*350 400*250 500*250 500*300 400*600 | 5.0-20.0 | ||
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Product warehouse
The usual delivery length of square tube is 4000mm-12000mm, with 6000mm and 12000mm as the majority.
Process requirements:
① The rectangular straight pipe must be manufactured on the special imported assembly line to ensure the manufacturing accuracy and airtightness of the square pipe.
② The blanking of rectangular square pipe fittings shall be completed automatically by using computer software on the imported special machine, and the automatic plasma cutting process shall be completed on the imported special plasma cutting machine for sheet metal.
③ The bite connection of rectangular square pipe shall adopt the bite process of imported automatic occluder.
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Company Profile
Shandong Hongcheng Steel Co., Ltd.
Our vision: To be a professional, reliable and outstanding world-class steel supplier.
Our company is located in Jinan City, Shandong Province, with a registered capital of RMB 50 million. We are a professional steel sales company integrating domestic and foreign trade.
Our company's main products are stainless steel sheet/coil/tube/rod, carbon steel sheet/coil/tube/rod, galvanized sheet/coil/tube, PPGI and PPGL, H-beam, I-beam, angle steel, channel steel, steel plate pile.
Our company has successfully exported to more than 70 countries in Europe, the Middle East, Africa, Southeast Asia, South America, etc.
Adhering to the win-win concept and customer-centric belief, we look forward to becoming your trusted quality partner.
Our vision: To be a professional, reliable and outstanding world-class steel supplier.
Our company is located in Jinan City, Shandong Province, with a registered capital of RMB 50 million. We are a professional steel sales company integrating domestic and foreign trade.
Our company's main products are stainless steel sheet/coil/tube/rod, carbon steel sheet/coil/tube/rod, galvanized sheet/coil/tube, PPGI and PPGL, H-beam, I-beam, angle steel, channel steel, steel plate pile.
Our company has successfully exported to more than 70 countries in Europe, the Middle East, Africa, Southeast Asia, South America, etc.
Adhering to the win-win concept and customer-centric belief, we look forward to becoming your trusted quality partner.
Please contact me for more product details and the latest prices.
Product Application
Square pipe is widely used in construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agriculture and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, highway railings, housing construction, pressure vessels, oil storage tanks, Bridges, power station equipment, Lifting transport machinery and other higher load welding structural parts and so on.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Delivery Details : 7-15 days after receiving your deposit . Depends on your oder quantity.
Please contact me for more product details and the latest prices.
FAQ
Q: Are you a manufacturer?
A: Yes , we are a manufacturer,Shandong hongcheng is a famous company that started earlier in China's steel industry, with annual sales of more than 10 million tons.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to
quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.
A: Yes , we are a manufacturer,Shandong hongcheng is a famous company that started earlier in China's steel industry, with annual sales of more than 10 million tons.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to
quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.
CONTACT US
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If you need additional information, please feel free to contact us.
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