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  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
  • Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures

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Square tube carbon steel pipe SHS 20x20 50x50 square section hollow carbon steel pipe for building structures
Carbon Steel Pipe
Carbon steel square tube is a type of steel pipe with a square cross-section, mainly composed of elements such as carbon, manganese, silicon, phosphorus, sulfur, etc. Carbon steel square pipes are widely used in fields such as building structures, mechanical manufacturing, highway facilities, bridges and pipelines.
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ItemCarbon Steel Pipe
Length3-12M or as required
Outer diameter10mm-426mm
Wall thickness1-100mm
StandardAISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
TechniqueHot rolled/cold rolled
Surface TreatmentBlack/Peeling/Polishing/Machined
Thickness toleranceControl with in the standard, OD:+/-1%, WT:+/-5%
MaterialA192 
Coatings  Standard export packing
Export packingWaterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required


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FAQ

Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.

Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging,  and unqualified products will be destroyed. weaccept the third party inspection absolutely.

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