Erw Steel Pipe - Square Hollow Section Pipe – Rainbow
Erw Steel Pipe - Square Hollow Section Pipe – Rainbow Detail:
Products Description :
Square Hollow Section or 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 or steel frame. 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.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.
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 |
Main Material: | ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloysteel etc | ||||
Technology: | Seamless; Or With seam | ||||
Surface treatment: | Paint oil; Varnish; Galvanized;Galvanize the raw strip steel; Or according to customer’s requirements. | ||||
Package: | Tied with steel trips, then wrapped by plastic material.Or according to customer’s requirements. | ||||
Usage: | Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc | ||||
Packaging & Delivery Packaging Details: 1. Small OD: In hexagonal bundle with steel strips 2. Large OD: In bulk 3. Wrapped in waterproof plastic woven bag 4. Filled in wooden cases 5. As required Delivery Detail:Shipped in 7-15 days after payment |
Payment Term: TT, LC , Western Union
Product detail pictures:
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With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for Erw Steel Pipe - Square Hollow Section Pipe – Rainbow , The product will supply to all over the world, such as: azerbaijan, Venezuela, Norway, Look forward to the future, we will focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our comprehensive advantages and strive for building.
By Prima from Doha - 2018.09.21 11:01
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Elizabeth from Barcelona - 2018.06.12 16:22