PRODUCT CENTER
CONTACT
ZHANG PU STEEL
Add： Room 901, 9th Floor, Building 1, Wanda Office Building, Lixia District, Jinan City, Shandong province, China
ERW Steel Pipe
ERW steel pipe is a straight seam electric resistance welded pipe, abbreviated as ERW pipe, which is a round pipe welded by steel plates. It is used to transport vapor and liquid objects such as oil and n atural gas, and can meet various requirements of high and low pressure.
Keywords:
Category :
Carbon steel pipe
E-mail:
Product introduction
ERW Steel Pipe
Pipe Type: ERW Pipe, ERW Steel Pipe, Electric Resistance Welded Pipe
Application: For Low Pressure Fluid Transmission, Machinery Manufacturing
Specification: OD: 21.3mm ~ 660mm
WT: 1mm ~ 17.5mm
LENGTH: 0.5mtr ~ 22mtr (5.8/6/11.8/12 meters, SRL, DRL)
Standard & Grade: API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
ASTM A53, ASTM A500, JIS G3466, ASTM A252, ASTM A178, AN/NZS 1163, AN/NZS 1074, EN10219-1, EN10217-1
End: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating
Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
Production Process for ERW steel pipe:
1.Uncoiling --- 2. Leveling --- 3. End cutting --- 4. End shearing welding --- 5. Supercoil accumulator --- 6. Edge cutting --- 7. Ultrasonic detection --- 8. Forming --- 9. Electric induction welding --- 10. Ultrasonic detection for weld seam --- 11. Medium frequency heat treatment --- 12. Air cooling --- 13. Water cooling --- 14. Sizing --- 15. Flying cutting --- 16. Flush-out --- 17. Cropping --- 18. Flattening testing --- 19. Straightening --- 20. End facing and bevelling --- 21. Hydrodynamic testing --- 22. Ultrasonic detection for weld seam --- 23. Ultrasonic detection for pipe end --- 24. Visual and dimensions inspection --- 25.Weighting and measuring --- 26. Marking --- 27. Coating --- 28. Pipe-end protection --- 29. Bending --- 30. Shipping
Specification of ERW steel pipe:
| API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) | |||
| Outside Diameter | Wall Thickness | Outside Diameter | Wall Thickness |
| 外径 (mm) | 壁厚 (mm) | 外径 (mm) | 壁厚 (mm) |
| 33.4 (1") | 2.1-2.4 | Φ133 | 3.0-5.75 |
| 2.5-3.25 | 6.0-7.75 | ||
| 3.5-4.0 | 8.0-10 | ||
| 42.3 (1.2") | 2.1-2.4 | Φ139.7 (5″) | 3.0-4.5 |
| 2.5-3.5 | 4.75-5.75 | ||
| 3.75 | 6.0-7.75 | ||
| 4.0-5.0 | 8.0-10 | ||
| 48.3 (1.5") | 2.1-2.4 | Φ152 | 3.0-4.5 |
| 2.5-3.25 | 4.75-5.75 | ||
| 3.5-3.75 | 6.0-7.75 | ||
| 4.0-4.25 | 8.0-10.0 | ||
| 4.5-6.0 | Φ159 | 3.25-6.75 | |
| Φ60.3 (2″) | 3.0-4.0 | 6.8-7.75 | |
| 4.25-4.75 | 8.0-10.0 | ||
| 5.0-5.75 | 10.0-11.75 | ||
| Ф73 | 3.0-4.75 | Φ165 | 3.0-6.0 |
| 4.8-5.25 | 6.25-7.0 | ||
| 5.5-7.0 | / | ||
| Φ76.1 | |||
Warehouse Storage
Zhangpu (Shandong) Iron and Steel Group Co., Ltd. was founded in 2015, located in Jinan City, Shandong Province. It has a factory building of 20,000 square meters. Annual output 23,000 tons.We focus on the production and sales of Shandong steel, so we have a high supply capacity.
Packing and shipping
We mainly produce galvanized, PPGI, stainless steel, galvanized steel, carbon steel, etc., suitable for engineering, coal mine, textile, electric power, boiler, machinery and other fields.
Customer group photo
We focus on the production and sales of Shandong steel, so we have a high supply capacity. We are glad to receive your inquiry and will reply as soon as possible.
Application area
We adhere to the "quality first, service first, continuous improvement and innovation, customer satisfaction" business policy, with "zero defects, zero complaints" as the quality goal.
Leave Your Message
Related Proucts
undefined
Tel
Building 1, Wanda Office Building, Lixia District, Jinan City, Shandong province, China
Reply to the trust of the old and new customers with the best products, the best quality, the lowest price and the most perfect service.
©2022 Zhangpu (Shandong) Iron and Steel Group Co., Ltd.
©2022 Zhangpu (Shandong) Iron and Steel Group Co., Ltd.
Hotline:+8617763456555
Time:8:00 - 24:00
