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:
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It adheres to the tenet "Honest, industrious, enterprising, innovative" to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for Erw Welded Steel Pipe - Torque tube for solar tracker – Rainbow , The product will supply to all over the world, such as: Eindhoven, Slovenia, Netherlands, Nowadays our merchandise sell all over the domestic and abroad thanks for the regular and new customers support. We supply high quality product and competitive price, welcome the regular and new customers cooperate with us!
By Laura from Morocco - 2018.07.26 16:51
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Ricardo from Manila - 2017.09.29 11:19