S235JR Carbon square pipe is a common construction material, mainly made of carbon or alloy steel. Its chemical composition includes elements such as carbon, silicon, manganese, sulfur and phosphorus, among which the carbon content accounts for a higher proportion of the total weight. The manufacturing process of carbon square pipe mainly includes hot rolling, cold drawing and cold drawing.

SS400 Carbon square pipe is a common construction material, mainly made of carbon or alloy steel. Its chemical composition includes elements such as carbon, silicon, manganese, sulfur and phosphorus, among which the carbon content accounts for a higher proportion of the total weight. The manufacturing process of carbon square pipe mainly includes hot rolling, cold drawing and cold drawing.

Q355 Carbon square pipe is a common construction material, mainly made of carbon or alloy steel. Its chemical composition includes elements such as carbon, silicon, manganese, sulfur and phosphorus, among which the carbon content accounts for a higher proportion of the total weight. The manufacturing process of carbon square pipe mainly includes hot rolling, cold drawing and cold drawing.

Q345 Carbon square pipe is a common construction material, mainly made of carbon or alloy steel. Its chemical composition includes elements such as carbon, silicon, manganese, sulfur and phosphorus, among which the carbon content accounts for a higher proportion of the total weight. The manufacturing process of carbon square pipe mainly includes hot rolling, cold drawing and cold drawing.

Q235 Carbon square pipe is a common construction material, mainly made of carbon or alloy steel. Its chemical composition includes elements such as carbon, silicon, manganese, sulfur and phosphorus, among which the carbon content accounts for a higher proportion of the total weight. The manufacturing process of carbon square pipe mainly includes hot rolling, cold drawing and cold drawing.

C-beam is a kind of steel whose cross-section is in the shape of English letter "C", with thin wall, light weight, excellent cross-section performance and high strength, which is mainly used for building steel structure, as purlin, cross beam, tie bar, etc. C-beam has many varieties to meet different needs. It is mainly used for building steel structure, as purlin, beam, tie bar, etc. C-beam has many varieties, which can meet different needs. In addition, C-beam is a kind of environmentally friendly product with high efficiency and material saving, compared with traditional channel steel, it can save 30% of material with the same strength.

C-beam is a kind of steel whose cross-section is in the shape of English letter "C", with thin wall, light weight, excellent cross-section performance and high strength, which is mainly used for building steel structure, as purlin, cross beam, tie bar, etc. C-beam has many varieties to meet different needs. It is mainly used for building steel structure, as purlin, beam, tie bar, etc. C-beam has many varieties, which can meet different needs. In addition, C-beam is a kind of environmentally friendly product with high efficiency and material saving, compared with traditional channel steel, it can save 30% of material with the same strength.

C-beam is a kind of steel whose cross-section is in the shape of English letter "C", with thin wall, light weight, excellent cross-section performance and high strength, which is mainly used for building steel structure, as purlin, cross beam, tie bar, etc. C-beam has many varieties to meet different needs. It is mainly used for building steel structure, as purlin, beam, tie bar, etc. C-beam has many varieties, which can meet different needs. In addition, C-beam is a kind of environmentally friendly product with high efficiency and material saving, compared with traditional channel steel, it can save 30% of material with the same strength.

C-beam is a kind of steel whose cross-section is in the shape of English letter "C", with thin wall, light weight, excellent cross-section performance and high strength, which is mainly used for building steel structure, as purlin, cross beam, tie bar, etc. C-beam has many varieties to meet different needs. It is mainly used for building steel structure, as purlin, beam, tie bar, etc. C-beam has many varieties, which can meet different needs. In addition, C-beam is a kind of environmentally friendly product with high efficiency and material saving, compared with traditional channel steel, it can save 30% of material with the same strength.