ERW Steel Pipe
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Welded Pipe
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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 |
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 |
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Products Display
Warehouse Storage
With 13 years of experience in competitive steel products at home and abroad, to provide reliable services to global customers.The main products are steel pipe, steel plate, steel coil, steel rod, steel strip, section steel, silicon steel, stainless steel series, carbon steel series, aluminum products and so on. Products are widely used in precision instruments, aviation, ships, automobiles, home appliances, construction, bridges, boilers, highway guardrail and other industries.
Packing and shipping
Products are widely used in precision instruments, aviation, ships, automobiles, home appliances, construction, Bridges, boilers, highway guardrail and other industries. Annual sales of more than 6 million tons. Products are exported to more than 80 countries and regions. We have won the recognition of customers with good reputation and good service.
Application field
Our main products are steel pipe, steel plate, steel coil, steel strip, section steel, stainless steel series, carbon steel, galvanized color coating series, etc. Products are widely used in precision instruments, aviation, ships, automobiles, medical, construction, Bridges, boilers, parts processing and other industries.
Customer praise
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FAQ
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q5:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.
Q9:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
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