Carbon steel square seamless pipe

Carbon steel pipes are pipes made of carbon steel. They are one of the most commonly used metal materials and have good mechanical properties, processing properties and corrosion resistance. According to the production method, it can be divided into two types: seamless steel pipe and welded steel pipe.

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Description

Carbon steel pipes are pipes made of carbon steel. They are one of the most commonly used metal materials and have good mechanical properties, processing properties and corrosion resistance. According to the production method, it can be divided into two types: seamless steel pipe and welded steel pipe.
Product Parameters

Product Name

Seamless square Steel Pipe

             

Material

A53, ST33, A283, A135, ST37, A53, A106, ST35, A179, A214, A192, A226, A315, ST42, A106-B

             

Length

3m, 5.8m, 6m, 11.8m, 12m or as per customers' request

             

Wall Thickness

2-200mm

             

Tolerance

±1%

             

Surface

Bare surface, varnish painting, galvanizing, other painting as per customers' request

             

Price Terms

FOB, CRF, CIF, EXW all acceptable

             

Delivery Detail

Inventory about 5-7 days; Custom-made10-15 days

             

Packing

In bundles with steel strip or in loose, non-woven fabrics packings or as per customers' request

             

Application

Civil engineering, architecture, steel towers, shipyard, scaffoldings, struts, piles for suppression of landslide and other structures

             

Payment Terms

T/T, L/C at sight, West Union, Paypal

             

Quality

Provide MTC (Mill Test) and accept customer's agent inspection

             

Processing Service

Bending, Welding, Decoiling, Punching, Heating, punching, cutting,

             

The above are the general items, for the special types, we can also meet your needs.

             

Product Specifications

Specifications(mm)

Specifications(mm)

20*20*1.0

80*80*3.5

25*25*1.8

80*80*7.75

25*25*2

100*100*11.75

25*25*2.5

100*100*2.75

25*25*2.75

100*100*3.75

250*250*9.5

100*100*4.75

30*30*0.7

100*100*7.75

30*30*1.5

120*120*2.75

30*30*1.8

120*120*4.75

30*30*2

150*150*11.75

30*30*2.5

150*150*3.75

30*30*2.75

150*150*5.75

40*40*1.5

180*180*8

40*40*2.5

200*200*4.75

50*50*2.5

200*200*7.5

50*50*2.5

200*200*7.75

50*50*3.0

300*300*11.75

50*50*3.5

300*300*12

50*50*3.5

300*300*9.75

60*60*2.5

400*400*11.5

60*60*3.0

400*400*11.75

80*80*2.5

500*500*11.75

The above are the general items, for the special types, we can also meet your needs.

Product Details

Product Production

Product Warehouse

11

11

11

11

11

11

Applications
Carbon steel pipes are used in the construction industry, oil and gas industry, manufacturing, chemical industry, metallurgy, electric power, environmental protection and other fields. They are widely used in manufacturing structural parts and mechanical parts, such as oil drill pipes, automobile drive shafts, bicycle frames and construction Steel scaffolding used in construction, etc.

Project Cases

Additional Processing Technology
Carbon steel 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: Carbon steel square seamless pipe

    Carbon steel pipes are pipes made of carbon steel. They are one of the most commonly used metal materials and have good mechanical properties, processing properties and corrosion resistance. According to the production method, it can be divided into two types: seamless steel pipe and welded steel pipe.

    Carbon steel pipes are pipes made of carbon steel. They are one of the most commonly used metal materials and have good mechanical properties, processing properties and corrosion resistance. According to the production method, it can be divided into two types: seamless steel pipe and welded steel pipe.
    Product Parameters

    Product Name

    Seamless square Steel Pipe

                 

    Material

    A53, ST33, A283, A135, ST37, A53, A106, ST35, A179, A214, A192, A226, A315, ST42, A106-B

                 

    Length

    3m, 5.8m, 6m, 11.8m, 12m or as per customers' request

                 

    Wall Thickness

    2-200mm

                 

    Tolerance

    ±1%

                 

    Surface

    Bare surface, varnish painting, galvanizing, other painting as per customers' request

                 

    Price Terms

    FOB, CRF, CIF, EXW all acceptable

                 

    Delivery Detail

    Inventory about 5-7 days; Custom-made10-15 days

                 

    Packing

    In bundles with steel strip or in loose, non-woven fabrics packings or as per customers' request

                 

    Application

    Civil engineering, architecture, steel towers, shipyard, scaffoldings, struts, piles for suppression of landslide and other structures

                 

    Payment Terms

    T/T, L/C at sight, West Union, Paypal

                 

    Quality

    Provide MTC (Mill Test) and accept customer's agent inspection

                 

    Processing Service

    Bending, Welding, Decoiling, Punching, Heating, punching, cutting,

                 

    The above are the general items, for the special types, we can also meet your needs.

                 

    Product Specifications

    Specifications(mm)

    Specifications(mm)

    20*20*1.0

    80*80*3.5

    25*25*1.8

    80*80*7.75

    25*25*2

    100*100*11.75

    25*25*2.5

    100*100*2.75

    25*25*2.75

    100*100*3.75

    250*250*9.5

    100*100*4.75

    30*30*0.7

    100*100*7.75

    30*30*1.5

    120*120*2.75

    30*30*1.8

    120*120*4.75

    30*30*2

    150*150*11.75

    30*30*2.5

    150*150*3.75

    30*30*2.75

    150*150*5.75

    40*40*1.5

    180*180*8

    40*40*2.5

    200*200*4.75

    50*50*2.5

    200*200*7.5

    50*50*2.5

    200*200*7.75

    50*50*3.0

    300*300*11.75

    50*50*3.5

    300*300*12

    50*50*3.5

    300*300*9.75

    60*60*2.5

    400*400*11.5

    60*60*3.0

    400*400*11.75

    80*80*2.5

    500*500*11.75

    The above are the general items, for the special types, we can also meet your needs.

    Product Details

    Product Production

    Product Warehouse

    11

    11

    11

    11

    11

    11

    Applications
    Carbon steel pipes are used in the construction industry, oil and gas industry, manufacturing, chemical industry, metallurgy, electric power, environmental protection and other fields. They are widely used in manufacturing structural parts and mechanical parts, such as oil drill pipes, automobile drive shafts, bicycle frames and construction Steel scaffolding used in construction, etc.

    Project Cases

    Additional Processing Technology
    Carbon steel pipes can be treated with additional processes such as cutting, punching, labeling, oiling, welding, bending, and beveling.

    Product Packaging

    Product Transportation
    ​​​​​​​

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FAQ


How to contact us?


Dashi Jiushin

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?


Dashi Jiushin

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?


Dashi Jiushin

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?


Dashi Jiushin

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?


Dashi Jiushin

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?


Dashi Jiushin

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?


Dashi Jiushin

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?


Dashi Jiushin

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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