20*20 black square tubing galvanized steel pipe iron rectangular tube price for carports
Standard |
ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 |
Material |
ASTM A106B, ASTM A53B, ST52, ST37,ST44,ST45 |
Outer diameter |
13.7mm-610.6mm |
Wall thickness |
1.5mm-30mm |
Length |
3-12m, random or fixed, as the clients' requests |
Technology |
Hot rolled |
Tolerance |
Control with in the standard, OD:+-1%, WT:+-10% |
Advantages |
1.Short delivery time |
2.Quality assurance |
|
3.Competitive price |
|
4.Superior Service |
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.
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.