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Product | Gi square rectangular pipe /galvanized square steel tube hollow section gi tube |
Specification | Section shape: square and rectangular |
Thickness: 0.6mm-5.75mm | |
Square Range : 20*20mm-400*400mm, Rectangular Range:10x20mm--200*300mm | |
Zinc coating: 40-400g/m2 | |
Standard | BS1387, ASTMA53, BS EN10219 |
Material | Q195, Q235, S235JR, Q345, A53, St37, St52, etc |
Fabrication | Plain ends, cutting, etc |
Surface Treatment | 1. Galvanized |
2. black and color painting | |
3. Transparent oil,anti-rust oil | |
4. According to clients requirement | |
Package | 1. Bundle |
2. Bulk | |
3. Plastic bags ,etc | |
Min order | 10 tons, more quantity price will be lower |
Payment terms | T/T, L/C at sight, western union etc. |
Deliver time | Within 20-35 days after deposit, ASAP |
Application | Construction,machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc |










The products of ours include ERW pipes, galvanized steel pipes, seamless pipes, petroleum casing tubes, spiral welded pipes, square hollow section, HengJi have strictly implemented the ISO9001-2008 management system .The high efficiency management and finest quality of raw material ensure that the quality of Hengji's products is always among the best in the industry.
1.Q: HOW DO YOU CONTROL THE QUALITY?
A:We have professional inspectors to analyze chemical composition of raw materials and test the finished products strictly according to standard
2.Q: CAN YOU ACCEPT THE CUSTOMIZATION?
A:Yes. If you have special requirements on products or packages, we can do customization for you.
3.Q: CAN YOU ACCEPT TRIAL ORDERS?
A:Gemerally our MOQ is 1 ton. But if you want to place a trail order as the beginning of our cooperation, we can accept smaller quantity at frist.Surely we will have further and longer partnership after the beginning.
4.Q: HOW TO GET A SAMPLE?
A: FREE samples are available for your checking and test and DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
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