ERW STEEL PIPE
ERW pipes means Electric Resistance Welded Pipes. ERW steel pipes and tubes are used in various engineering
purposes, fencing, scaffolding, line pipes etc.
ERW steel pipes and tube are available in various qualities, wall thicknesses, and diameters of the finished pipes.
Based on the customer's requirements we can manufacture ERW steel pipes and tubes of different size and shape.
We have a very large production capacity of ERW steel pipes and tubes.
Process
ERW Steel pipe can be further processed for easy use by customers.
We can provide deep processing with plain end, threads, grooves, galvanizing, painting, bending, welding and so on.
Application
ERW Line pipe for use in pipeline transportation systems in the petroleum and natural gas industries
- for use as casing and tubing for wells, screwed and socketed steel tubes and tubulars and for plain end steel tubes
- suitable for welding or for screwing to BS21 pipe threads, loose steel tubes, scaffolds
- used for the conveyance of fluids as well as for other applications, applies to pipe piles in which the steel cylinder acts as a permanent load-carrying member, or as a shell to form cast-in-place concrete piles
- for welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes
- suitable for nominal pressure 25 for liquids and nominal pressure 10 for air and non-hazardous gases
- pressure purposes
- applies to structural hollow sections
- general structure purpose and pressure service etc.
ERW PIPE |
Outside Diameter:15mm-508mm |
Wall Thickness: 0.5mm-20mm |
Quality Standards: API,DNV,ISO,DEP,EN,ASTM,DIN,BS,JIS,GB,CSA |
Length: 250mm-12000mm |
Standard: GB/T3091, BS1387-1987, ASTM A53, DIN2440, EN39-2001 |
End: Plain end, beveled, cut square, grooved, threaded and coupling, etc.
Finish: Bare, varnished, black lacquer, Bitumen Coating, zinc coating, anti-corrosion coating, 3PE, FBE, Epoxy, Cement Mortar, as per customer's requirement
Packing: Small sizes packed by steel strips into bundles, big sizes in loose pieces; Can be packed as customers' special requirements
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.
Mill Test CertificateEN 10204/3.1B
Customized Process type for API ERW / Seamless pipe:
1. Marking : API 5L / ASTM A53 Size * Length
2. Plain ends / 2" above Bevelled ends / plastic cap protection
3. Grooved ends
4. Water proof wrapped / In break bulk vessel
HIGH-QUALITY MATERIALS
Using high-quality steel as raw materials, it is processed through strict quality control and advanced production technology. It has high tensile strength and yield strength, can withstand large pressure and load, and is suitable for various high-pressure transmission and load-bearing scenarios.
STRONG STRUCTURAL STABILITY
The stress distribution of its straight seam structure is relatively uniform when it is under stress. Compared with other pipes such as spiral welded pipes, it is not easy to have stress concentration, which further enhances the overall structural stability of the pipeline, prolongs its service life, and reduces maintenance costs.
GOOD CORROSION RESISTANCE
Usually, professional surface treatment is performed, such as sandblasting and rust removal, coating with anti-corrosion coatings, etc. These coatings can effectively isolate the pipeline from contact with external corrosive media, greatly improving the corrosion resistance of the pipeline.
HIGH DIMENSIONAL ACCURACY
Adopting advanced production technology, the dimensional accuracy of the pipeline can be accurately controlled, including parameters such as pipe diameter, wall thickness, length, etc., with small dimensional deviation and a strict tolerance range within the standard range.
LONG SERVICE LIFE
The characteristics of high strength, corrosion resistance, and reliable welding quality make the service life of LSAW pipes relatively long. Under normal use and maintenance, it can operate stably for a long time, reducing the replacement frequency and maintenance cost of the pipeline.
Q: Are you a manufacturer?
A: Yes, we are a manufacturer, we have our own factory, and we are leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, galvanized hollow profiles, etc. We guarantee that we are what you are looking for.
Q: Can we visit your factory?
A: Warmly welcome, we will pick you up once we get your schedule.
Q: Do you have quality control?
A: Yes, we have obtained BV and SGS certification.
Q: Can you arrange shipment?
A: Of course, we have a fixed freight forwarder, can get the best price from most shipping companies, and provide professional service.
Q: How long is your delivery time?
A: The specific time depends on the quantity you purchase.
Q: How can we get a quotation?
A: Please provide product specifications, such as material, size, shape, etc., so that we can give the best quotation.
Q: Can we get some samples? Is it charged?
A: Yes, we can provide samples for free, but do not pay for the freight. If you place an order after confirming the sample, we will refund your express freight or deduct it from the order amount.
Q: How can we pay?
A: Accepted delivery terms: FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express; Accepted payment methods: T/T, L/C, Credit Card, Western Union, Cash