Product Description
| Product name | Galvanized steel pipe |
| Grade | Q195 Q235 Q345 |
| SGCC/SGCH/SGC340/SGC400/SGC440/SGC490/SGC570 | |
| SGHC/SGH340/SGH400/SGH440/SGH490/SGH540 | |
| DX51D/DX52D/DX53D/DX54D/DX55D/DX56D/DX57D | |
| S220GD/S250GD/S280GD/S320GD/S350GD/S400GD/S500GD/S550GD | |
| SS230/SS250/SS275 | |
| Zinc coating | 20-275g/m2 |
| Thickness | 0.5mm-10mm |
| Delivery Time | Within 10-45 days after receipt of advance payment |
| Packing | Standard seaworthy export packing |
| Application | It is mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agriculture and chemical machinery, glass curtain wall, automobile chassis, airport and so on. |
Galvanized its protective effect is stronger, strong corrosion resistance. The entire structure is made of zinc, forming a dense tetrodendral crystal, which forms a barrier on the steel plate and thus effectively prevents the penetration of corrosion factors. Corrosion resistance from zinc barrier layer protection function. When zinc is sacrificed to protect the edges, scratches, and scratches of the coating, it forms an insoluble oxide layer that acts as a barrier.
| Square tube(Unit: mm) | Rectangular tube(Unit: mm) |
| 16×16×0.4~1.5 | 10×20×0.6~1.5 |
| 18×18×0.4~1.5 | 14×21×0.6~1.5 |
| 20×20×0.4~1.5 | 15×30×1.5~1.5 |
| 25×25×0.6~2.0 | 15×38×0.6~1.5 |
| 30×30×0.6~4.0 | 20×30×0.6~2.0 |
| 34×34×1.0~2.0 | 20×40×0.8~2.0 |
| 35×35×1.0~4.0 | 20×50×1.0~2.0 |
| 38×38×1.0~4.0 | 22×35×0.9~2.0 |
| 40×40×1.0~4.5 | 25×40×0.9~3.75 |
| 44×44×1.0~4.5 | 25×65×1.0~2.0 |
| 45×45×1.0~5.0 | 30×40×1.0~3.75 |
| 50×50×1.0~5.0 | 30×45×1.0~3.75 |
| 60×60×1.5~5.0 | 30×50×1.0~4.0 |
| 70×70×2.0~6.0 | 30×60×1.0~4.5 |
| 75×75×2.0~6.0 | 40×50×1.0~4.5 |
| 80×80×2.0~6.0 | 40×60×1.0~5.0 |
| 85×85×2.0~6.0 | 40×80×1.5~5.0 |
| 95×95×2.0~8.0 | 40×100×2.0~5.0 |
| 100×100×2.0~8.0 | 50×60×2.0~5.0 |
| 120×120×4.0~8.0 | 50×80×2.0~5.0 |
| 150×150×6.0~10.0 | 50×100×2.0~8.0 |
| 180×180×6.0~12.0 | 60×80×2.0~6.0 |
| 200×200×6.0~12.0 | 80×100×2.0~8.0 |
| 220×220×6.0~14.0 | 120×60×2.5~10.0 |
| 250×250×6.0~14.0 | 120×80×2.5~10.0 |
| 280×280×6.0~14.0 | 150×100×2.5~12.0 |
| 300×300×8.0~14.0 | 180×150×2.5~12.0 |
| 320×320×8.0~14.0 | 200×100×4~12.0 |
| 350×350×8.0~14.0 | 200×150×4~12.0 |
| 380×380×8.0~14.0 | 250×150×6~12.0 |
| 400×400×8.0~14.0 | 250×100×6~12.0 |
| 420×420×10.0~14.0 | 250×200×6~12.0 |
| 450×450×10.0~14.0 | 300×150×6~12.0 |
| 480×480×10.0~14.0 | 300×200×6~12.0 |
| 500×500×10.0~14.0 | 300×250×6~12.0 |
| 550×550×10.0~40.0 | 400×250×8~12.0 |
| 600×600×10.0~40.0 | 400×300×8~12.0 |
| 700×700×10.0~40.0 | 450×200×8~12.0 |
| 800×800×10.0~50.0 | 450×250×8~12.0 |
| 900×900×10.0~50.0 | 400×300×8~12.0 |
| 1000×1000×10.0~50.0 | 400×350×8~12.0 |
| Calculation of theoretical weight per meter of galvanized square pipe: 4 * Thickness *(side length-thickness)* 0.00785 Note: the side length and wall thickness are in millimeters (mm), and the value is directly substituted into the above formula to obtain the weight per meter square pipe, in kilograms. | 500×200×10~12.0 |
| 500×250×10~12.0 | |
| 500×300×10~12.0 | |
| 500×350×10~12.0 | |
| 500×400×10~12.0 | |
| 500×450×10~12.0 | |
| 600×200×10~28.0 | |
| 600×400×10~28.0 | |
| 600×500×10~28.0 | |
| 800×400×10~28.0 | |
| 800×600×10~28.0 | |
| 800×700×10~28.0 | |
| 1000×400×10~28.0 | |
| 1000×500×10~28.0 | |
| 1000×600×10~28.0 | |
| 1000×800×10~28 |
1. Who are we?
We are based in Shandong, China, start from 2023,sell to Southeast Asia(30.00%),Africa(20.00%),Mid East(20.00%),South Asia(10.00%),Eastern Asia(10.00%),South America(2.00%),Western Europe(2.00%),North America(1.00%),Oceania(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%),Eastern Europe(1.00%). There are total about 11-50 people in our office.2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. What can you buy from us?
PPGI, PPGL, Galvanized Steel Sheet, Carbon Steel Pipe, Carbon Steel Sheet, Stainless Steel, PPGI
4. Why should you buy from us not from other suppliers?
Shandong Longhai Steel Co.,Ltd. is located in Jinan, Shandong since 1999. It is an emerging galvanized steel, carbon tin steel company integrating production, supply and sales. After years of development and improvement, has become the large internationa.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese,Arabic