Seamless Round Pipe/tube - Low Carbon Hollow Sections Pipe – Rainbow
Seamless Round Pipe/tube - Low Carbon Hollow Sections Pipe – Rainbow Detail:
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.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 |
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Payment Term: TT, LC , Western Union
Company Profile:
Tianjin Rainbow Steel Group was founded in 2000, Located in Tianjin City. With development of past 20 years, Rainbow Steel has became into an integrated iron and steel enterprise of galvanized steel pipe, galvanized steel angle bar, galvanized profiles, galvanized steel structures for Infrastructure Construction, Building Industry, Agriculture and New Energy area. We are also the biggest electrical transmission steel tower manufacturer in North of China. Rainbow Steel Group has several subsidiaries which including steel processing lines, steel cutting, welding and stamping workshop, galvanizing mill and huge storage house.Our team has manufacturing technologies, processing experiences, engineering capabilities and advanced equipment. Our people are intelligent and hardworking. Our main exporting products are galvanized steel pipes, jobs of steel structures or frame works, galvanized iron angle bar, flat bar, iron channels and beams, steel profiles and all other steel jobs which will need further processing.With the global trending situation development, Rainbow steel is committed to develop innovative technologies and excellent service to meet the growing solar energy needs. Our team has over 10 years’ experience and successful cases at solar mounting (solar bracket) business. Our products have obtained the certificate of TUV, CE,ISO 9001-2008 and so on. Laser cutting,welding and stamping workshops are available for normal and customized goods.
Product detail pictures:
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While using the "Client-Oriented" organization philosophy, a rigorous top quality command process, highly developed production devices and a potent R&D workforce, we normally provide high quality products, outstanding solutions and aggressive charges for Seamless Round Pipe/tube - Low Carbon Hollow Sections Pipe – Rainbow , The product will supply to all over the world, such as: Liberia, Florida, Muscat, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Allow us to work together to write a brilliant new chapter!
By Polly from Swansea - 2017.12.31 14:53
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
By Doris from Dominica - 2017.10.23 10:29
