Product Detials
The Zinc coating specifications are 20~275 g/m2, and it can be customized.
Anything you need, just ask and we'll do it!
Product Description
Galvanized square pipe is a common building material, its production process is mainly through a series of chemical reactions in the hot dip galvanizing pool to make the steel plate or steel strip forming, can also be made through hot-rolled or cold-rolled galvanized steel strip after cold bending, and then high-frequency welding made of hollow square cross-section steel pipe. The production process of galvanized square pipe is relatively simple, high production efficiency, more varieties and specifications, less equipment investment, but its strength is generally lower than the seamless square pipe.
Galvanized square pipe has good strength, toughness, plasticity and welding and other process properties, as well as good ductility. In addition, the zinc layer covering its surface can effectively prevent the square steel pipe from coming into contact with the external environment, so it has excellent corrosion protection. This makes the application range of galvanized square pipe has been greatly expanded compared with square pipe.
In practical use, galvanized square pipe is mainly used in curtain walls, buildings, machinery manufacturing, steel construction projects, shipbuilding, solar power generation brackets, steel structure projects, power projects, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports and other fields. For example, it can be used as pipeline pipe for water, gas, oil and other general low-pressure fluids, and can also be used for oil well pipe and oil pipeline in marine oilfield, oil heater, condensation cooler, coal distillation washing oil exchanger pipe for chemical coking equipment, and stack bridge piles, support frame pipe for mine pits and so on.
Product Parameters
Product Name |
Galvanized Seamless Square Pipe |
Sample |
Free sample |
Shape |
Square |
MOQ |
1 Ton |
Size |
Can Be Customized |
Certificates |
ISO, SGS, and Third Part Inspection |
Zinc coated |
20~275 g/m2 |
Price Terms |
FOB, EXW, CIF, CFR |
Thickness |
1.2~2 mm or as Customer's Require |
Delivery Time |
15~20 Days |
Length |
as Customer's Require |
Loading Port |
Qingdao/Tianjin |
Width |
as Customer's Require |
Edge |
Slit Edge |
Grade |
Q235 Q195 Q345 ASTM A36 S275 S355 etc. |
Seam |
Straight welded seam or Seamless |
Product Display
Product Inspection
Packaging & Shipping
Product Application
Company Profile
Shandong Najin Heavy Industry Group Co.,Ltd founded in 1998, covers an area of 200,000 square meters, with more than 500 employees, is a company specializing in the building materials industry. The company is an agent of Shandong Iron and Steel, Laiwu Iron and Steel, Handan Iron and Steel, Anshan Iron and Steel, Rizhao Iron and Steel, Puyang and other steel mills, and has a first-hand source of goods. Our company mainly engaged in producing and exporting Hot rolled steel coil, Cold rolled steel coil, Checkered steel plate, Flat steel, Steel Rod, Steel pipe.Meanwhile, group company imported the most advanced technology from Germany, Japan, Belgium and America, UK etc. For iron-smelting, and processing steel sheet, also equipping with the complete automatic system, become the advanced and biggest professional manufacturer in China Currently the Group holds the Tubes Mill and production lines of galvanized, galvalume, aluzinc and prepainted steel, with the annual production capacity of 2 million tons.
FAQ
Q :Are you a manufacturer or trading company?
A: We are a professional manufacturer with 2 million tons of steel annually in China. We have passed the factory inspection by various international organizations and have our own sales team. Welcome to seeing and inspecting our factory.
Q: Do you have quality control system?
A: Yes,we have iso,bv,sgs certifications and our own quality contorl laboratory.
Q: How long is your delivery time?
A: Within 7-15 days after receiving the deposit or L/C at sight. Longer lead time will be required for special designed product.
Q: Do you provide samples ? is it free or extra ?
A:Yes, we could offer the sample for free charge but the delivery charges will be covered by our customers.
Q: Do you provide after-sale service?
A: We provide after-sales service and offer 100% guarantee on our products.