Shandong Juhuo Special Steel Co., LTD +86 139 1137 1422 sale3@sdjhtg.com
Product introduction
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 | 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 | 2.1-2.4 | Φ139.7 | 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 | 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 | 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
Shandong Juhuo Special Steel Co., Ltd. is a comprehensive enterpriseintegrating steel supply and processing. The company has a large inventory of metal materials such as stainless steel, galvanized, profiles, aluminum.copper, lead, etc, which can meet the needs of customers in different fields.The company has strong strength and has a professional team with excellent technology and rich experience.The company has also introduced advanced production equipment and processing technology, which can provide customers with steel products of various specifications and processing requirements.
Customer conversation
We provide the products consultation , purchase plan suggestion , logistic service ( including the shipment service , custom works ,etc ).
Application field
Taking technology as the guide, quality as the guarantee, and service as the purpose, the company actively explores the market, expands the scale of operation, and constantly improves enterprise management to ensure product quality and service quality.
The inner layer is packed with waterproof paper, the outer layer is packed with iron sheets, and fixed with fumigated wooden pallets. It can effectively protect the product from corrosion during the shipping process.
Sure, we can send samples all over the world, and our samples are free.
You need to provide the grade, width, thickness, coating, and tonnage you need to buy.
Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo and other ports, you can choose other ports according to your needs.
Due to the cyclical changes in raw material prices, prices vary from period to period.
We have ISO9001, SGS, EWC and other certifications.
Generally speaking, our delivery time is within 30-45 days, it may be delayed if there is a large demand or special circumstances.
Of course, we welcome customers from all over the world to visit our factory.
Of course, all of our products are strictly quality tested before packing, and unqualified products will be destroyed.
Under normal circumstances, our online service time is 8:00-22:00 Beijing time, after 22:00, we will reply to your inquiry on the next working day.
Shandong Juhuo Special Steel Co., Ltd. is a comprehensive enterpriseintegrating steel supply and processing.
