We supply high-quality Electric Resistance Welded (ERW) Pipes - BS 3059 standard, widely used for structural, engineering, and pressure applications.
Available Sizes: 21.3mm to 168.3mm OD
Wall Thickness: 2.5mm to 6.0mm
Length: 6 meters (custom lengths available on request)
Surface: Black, Galvanized, Oiled
Key Features:
- Accurate sizing & finish
- High tensile strength
- Non-corrosive and durable
- Compliant with international export standards
MOQ: 10 Metric Tons
Packing: Bundled with steel strips or as per buyer request
Payment Terms: L/C or Advance
Delivery: 7-10 days from PO confirmation
We are a 75+ year legacy steel company from India committed to global quality, uniformity, and timely delivery.
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
(mm)
(mm)
(mm)
(mm)
33.4
(1")
2.1-2.4
133
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
139.7
(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
152
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
159
3.25-6.75
60.3
(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
73
3.0-4.75
165
3.0-6.0
4.8-5.25
6.25-7.0
5.5-7.0
76.1
Warehouse Storage
Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.
Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk
Introduce:Material: carbon steel Grade: S275JR, API X42-X80, L245, J55
ERW PIPE
Typical Steel Grade
Carbon steel, Galvanized steel, Austenite, ferrite, martensite, duplex stainless steel and nickel-based alloy, etc.
Specifications
f12.7~4800mm*0.2~50mm.
Product Features
Low non-metallic inclusion, low sulfur, phosphorus, etc. hazardous elements content, high steel purity, uniform and stable chemical composition,high temperature resistance, mechanical property, hot and cold machinability; being designated product for domestic petroleum and petrochemical industries, coal chemical industry, shipping industry, etc.
Application fields
Petroleum and petrochemical, petroleum and natural gas exploitation, coal chemical industry, power station, shipbuilding, metallurgy, etc.
ERW Pipe(Electric Resistance Welded Pipe)?:
1. Outside Diameter: ?60-F790mm
2. Wall Thickness: 5-25mm
3. Length: 3-12m
4. Steel Grade: S275JR, API X42 - X80,J55, N80 etc
Process:erw (electric resistance welded)
HFI (high frequency induction)
EFW(electric fusion welded tube)quality standard:erw hfi , efw, :gb/t3091 welded steel pipe for low pressure liquid deliverygb/t9711 petroleum and natural gas industries--steel pipe for pipelinesis: 3589 steel tubes for water and sewageis : 1978-1982? steel tubes for use in transportation of oil; gas & petroleum products?bs: 1387 steel tubes for use for water, gas, air and steamastm a53 standard specification for pipe, steel, black and hot-dipped, zinc-coated, welded and seamlessdin 2458 welded steel pipes and tubesen10217 welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature propertiesapi 5l line pipecoating standard:ansi/awwa c104/a21.4 american national standard for cement-mortar lining for ductile-iron pipe and fittings for wateriso 21809 petroleum and natural gas industries - external coatings for buried or submerged pipelines used in pipeline transportation systemsdin 30670 polyethylen coatings of steel pipes and fittings.
Process:ERW (Electric Resistance Welded)HFI (High Frequency Induction)EFW(ELECTRIC FUSION WELDED TUBE)Quality Standard:ERW HFI , EFW,:GB/T3091 Welded steel pipe for low pressure liquid deliveryGB/T9711 Petroleum and natural gas industries--Steel pipe for pipelinesIS: 3589 Steel tubes for water and sewageIS : 1978-1982? Steel tubes for use in transportation of oil; gas & Petroleum products?BS: 1387 Steel Tubes for use for Water, Gas, Air and SteamASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessDIN 2458 WELDED STEEL PIPES AND TUBESEN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature propertiesAPI 5L Line PipeCoating Standard:ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for WaterISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systemsDIN 30670 Polyethylen coatings of steel pipes and fittings.
Cangzhou city huahao pipe limited areas of north china specializing in the production of steel pipes one of the large enterprises. The company in 2002 passed the iso 9001 quality management system certification. Expansion of the company has two production lines. The company specializes in dealing with international trade business customers, mainly a series of seamless steel pipe production and sale of thermal expansion pipe series, nazarbayev heat pipe series, a series of erw pipe, spiral pipe and casing series of steel tubes, all kinds of thick-walled seamless steel tubes, thick-walled pipe welding various series, product implementation gb, the united states superscript_, subscript_, and other german national standards for the material. Products sold throughout more than 2, 000 outlets, and the southeast asian exports ....
