Erw Welded Steel Pipe - Torque tube for solar tracker – Rainbow
Erw Welded Steel Pipe - Torque tube for solar tracker – Rainbow Detail:
Introduction :
Tianjin Rainbow Steel manufactures square tube which 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 not crack.Hot rolled steel tubes are manufactured by passing sheet metal through rollers to achieve specific physical dimensions. The finished product has a rough surface finish with radiused corners, and either a welded or seamless construction. Manufacturing hot rolled square steel tubing involves rolling the steel at temperatures exceeding 1,000 Degree.
Index Table:
Square Tube | |||
Specification mm | Wall Thickness mm | Specification mm | Wall Thickness mm |
20*20 | 1.2-2.0 | 125*125 | 2.5-12.0 |
25*25 | 1.2-3.0 | 130*130 | 2.5-12.0 |
30*30 | 1.2-3.0 | 140*140 | 2.5-12.0 |
32*32 | 1.2-3.0 | 150*150 | 2.5-14.0 |
38*38 | 1.2-3.0 | 160*160 | 2.75-14.0 |
40*40 | 1.2-4.0 | 175*175 | 2.75-14.0 |
50*50 | 1.2-6.0 | 180*180 | 2.75-14.0 |
60*60 | 1.5-6.0 | 200*200 | 2.75-16.0 |
70*70 | 1.5-6.0 | 220*220 | 3.0-16.0 |
75*75 | 1.5-6.0 | 250*250 | 3.0-16.0 |
80*80 | 1.5-8.0 | 300*300 | 3.5-16.0 |
90*90 | 1.5-8.0 | 350*350 | 4.0-16.0 |
100*100 | 1.8-12.0 | 400*400 | 5.0-16.0 |
110*110 | 2.0-12.0 | 450*450 | 6.0-16.0 |
120*120 | 2.5-12.0 | 500*500 | 6.0-16.0 |
Rectagular Tube | |||
Specification mm | Wall Thickness mm | Specification mm | Wall Thickness mm |
15*20 | 1.2-2.0 | 100*150 | 2.5-12.0 |
20*30 | 1.2-3.0 | 100*200 | 2.5-14.0 |
20*40 | 1.2-3.0 | 100*250 | 2.5-14.0 |
25*50 | 1.2-3.0 | 100*300 | 2.75-14.0 |
30*40 | 1.2-3.0 | 150*200 | 2.75-14.0 |
30*50 | 1.2-4.0 | 150*250 | 2.75-16.0 |
30*60 | 1.2-4.0 | 150*300 | 2.75-16.0 |
38*76 | 1.2-4.0 | 150*350 | 3.0-16.0 |
40*50 | 1.2-4.0 | 200*250 | 3.0-16.0 |
40*60 | 1.2-4.0 | 200*300 | 3.5-16.0 |
40*80 | 1.2-4.0 | 200*400 | 3.5-16.0 |
50*70 | 1.2-6.0 | 200*500 | 3.5-16.0 |
50*75 | 1.2-6.0 | 250*300 | 3.5-16.0 |
50*80 | 1.5-6.0 | 250*400 | 4.0-16.0 |
50*100 | 1.5-6.0 | 250*500 | 4.0-16.0 |
50*120 | 1.5-6.0 | 300*400 | 4.0-16.0 |
60*80 | 1.5-6.0 | 300*500 | 5.0-16.0 |
60*100 | 1.5-6.0 | 300*600 | 6.0-16.0 |
60*120 | 1.5-6.0 | 350*400 | 5.0-16.0 |
75*125 | 1.5-6.0 | 350*450 | 6.0-16.0 |
75*150 | 1.5-6.0 | 350*500 | 6.0-16.0 |
80*100 | 1.5-8.0 | 400*450 | 6.0-16.0 |
80*120 | 1.8-8.0 | 400*600 | 6.0-16.0 |
80*160 | 2.0-8.0 |
Company Certificates
Product detail pictures:
Related Product Guide:
Some problems in the construction of steel structure and their solutions
Technical Specification for safety of steel pipe scaffold for construction
Our mission is to become an innovative supplier of high-tech digital and communication devices by providing value added design, world-class manufacturing, and service capabilities for Erw Welded Steel Pipe - Torque tube for solar tracker – Rainbow , The product will supply to all over the world, such as: Comoros, Atlanta, Spain, Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !
By Novia from Cologne - 2018.12.10 19:03
The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
By Victor Yanushkevich from America - 2018.12.14 15:26