Low carbon black steel hot dip galvanized coating square tube/rectangular hollow tubular steel pipe
Product Features
Seamless square tube is a kind of long strip steel with hollow section and no seam around it. It is a square tube formed by extrusion of seamless tube through four sides of die. Square tube has hollow section and is widely used as a pipe for conveying fluid. It is mainly used in liquid transportation, hydraulic support, mechanical structure, medium and low pressure, high pressure boiler pipe, heat exchange pipe, gas, oil and other industries. It is stronger than welding and will not crack.
Production details
Product parameter
| Product Name | Low carbon black steel hot dip galvanized coating square tube/rectangular hollow tubular steel pipe |
| Material | 201,304,316.309,410,430,ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy steel etc |
| Standard | ASTM DIN GB ISO JIS BA ANSI |
| Surface treatment | Custom Made,Black,Polishing,MirrorA/B,Lusterless,Acid Washing,Varnish Paint |
| Technics | cold drawn, cold rolled, hot rolled. |
| OD | The customer request |
| ID | The customer request |
| Length | as required |
| MOQ | 5 ton , We can accept sample order. |
| Export packing | steel pipe packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Terms of payment | 30%T/T and 70% balance |
| Delivery time | 7-10 days after receive the deposit. |
| Terms of price | FOB, CIF,CFR,EXW. |
Products application
1.Galvanized Square Pipe which is convenient for workers to walk on high building.
2.The galvanized surface makes Steel Square more stronger in the rainy days and most environment.
3. Various size of Galvanized Square Pipe could be customized.
FAQ
1. What's your payment terms?
A: T/T: 30% deposit in advance, the balance 70% paid before shipment.
2. What's your delivery time?
A: 15-20 working days after receiving deposit or original L/C.
3. How long time your company has been in business?
A: We are manufacturer of construction materials for 20 years in steel industry.
4. Can we visit your factory to check production process and quality?
A: Yes, of course, welcome at any time.
5. Do you have mill certificate and material component analysis report?
A:Yes we have professional quality analysis department. We supply quality report for each batch goods.
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