| MOQ: | 1 ton |
| Price: | negotiate |
| Standard Packaging: | Standard seaworthy export packing or as customer demands |
| Delivery Period: | 7-15days |
| Payment Method: | T/T,L/C,Western Union |
| Supply Capacity: | 10000tons |
ERW Pipe ASTM A53 / ASME SA53 Gr.B Used For Water And Gas Transportation
Product Description
ERW pipe refers to resistance Welded pipe. ERW pipe is welded by resistance welding technology, through the edge of the pipe heated to a molten state of more than 1000°C, 2000A to 10000A current, and then apply pressure to weld the edge of the pipe. The general welding pressure is 5MPa to 15MPa.
The steel pipe manufactured by resistance welding technology has extremely high production efficiency and greatly reduces the cost loss. Therefore, it is widely used in various applications.
ERW pipe according to the most standard size requirements, the internal diameter, external diameter, length and wall thickness of the pipe parameters are strictly controlled. Among them, the small diameter pipe of ERW pipe is 6mm to 102mm, the medium diameter pipe is 114mm to 508mm, and the large diameter pipe is greater than 508mm. The length usually ranges from 6 meters to 12 meters. At the same time, we can provide flexible size customization services to ensure that you get the steel pipe and engineering fit.
| content | classification | parameters |
| Definition | manufacturing process | High-frequency resistance welding(50-450kHz) |
| main standards | API 5L, EN10219,ASTM A53 | |
| Dimension | diameter range | 6mm-660mm(1/4"-26") |
| wall thickness | SCH10-SCH160 | |
| length | 5-14m(customizable up to 12m for ocean freight) | |
| tolerance | ±10%(routain), ±5%(precision) | |
| Material | carbon steel | 10#-45#, Q195-Q345, 16Mn |
| stainless steel | GB/T14976-2012(additional weld testing required) | |
| Performance | yield strength | 235Mpa to 555Mpa |
| Testing | weld inspection | Ultrasonic flaw detection |
| heat treatment | In-line annealing, hardness≤HRB 90 |
Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS.
Q3. What are the advantages of your company ?
A3: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q4. How many coutries you already exported ?
A4: Exported to more than 50 countries mainly from America, , UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Q5. Can you provide sample ?
A5: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.