ERW Steel Pipe

ERW steel pipe (Electric Resistance Welded Steel Pipe) is widely used in fire protection systems, water supply pipelines, structural applications and general industrial piping.

Produced by forming steel strip into a tubular shape and welding the seam through electric resistance, ERW steel pipe offers stable quality, good dimensional accuracy and economic performance.

We supply ERW steel pipes in different sizes, wall thicknesses, surface finishes and standards to meet various project and market requirements.

 

Features of ERW Steel Pipe

* High dimensional accuracy and uniform wall thickness

* Smooth surface and neat weld seam

* Good strength and reliable performance

* Cost-effective solution for piping projects

* Suitable for threading, grooving, cutting and welding

* Available in black, galvanized or anti-corrosion coated finish

* Suitable for firefighting, water supply and industrial pipeline systems

 

Technical Specifications

**Product Name: ERW Steel Pipe

**Pipe Type: Electric Resistance Welded Steel Pipe

**Outer Diameter: 1/2" to 24" or according to project requirements

**Wall Thickness: SCH 10 / SCH 20 / SCH 40 / SCH 80 / STD or according to standard

**Length: 5.8m, 6m, 11.8m, 12m or customized

**Material Grade: ASTM A53, ASTM A500, API 5L, EN standard grades or equivalent

**Surface: Black painted, galvanized, varnished, epoxy coated, anti-rust oil, 3PE coated

**End Type: Plain end, beveled end, threaded end

**Connection: Welding, threading, grooved connection

**Inspection: Weld inspection, hydrostatic test, dimensional inspection, chemical composition, mechanical properties

**Packaging: Bundles, steel strips, plastic end caps, waterproof packing, export standard packing

 

Applications of ERW Steel Pipe

ERW steel pipes are commonly used in:

* Fire protection piping systems

* Water supply and drainage systems

* Water treatment plants

* Low and medium pressure fluid transmission

* HVAC and utility piping

* Structural and construction applications

* Municipal engineering projects

* General industrial pipelines


Available Surface and Processing Options

To suit different project needs, we can provide:

* Black ERW steel pipe

* Hot-dip galvanized ERW pipe

* Epoxy coated ERW pipe

* 3PE coated ERW pipe

* Cut-to-length service

* Threading

* Grooving

* Beveling

* Marking and customized packing


Quality Assurance

Quality control is carried out throughout production and supply to ensure stable performance and reliable delivery.

Our inspection items may include:

* Raw material verification

* Weld seam inspection

* Outer diameter and wall thickness inspection

* Surface quality check

* Hydrostatic pressure test

* Mechanical property testing

* Chemical composition analysis

* Coating and packing inspection

Mill test certificates and related inspection documents can be provided upon request.


Packaging and Shipment

Our ERW steel pipes are packed for safe export transportation and convenient project handling.

* Bundled with steel straps

* Plastic caps for pipe ends if required

* Waterproof packing available

* Standard export marking

* Suitable for container shipment and bulk cargo loading

We support flexible delivery arrangements based on order quantity, destination and project schedule.


Reliable ERW Steel Pipe Supply for Global Projects

We supply ERW steel pipes for fire protection, water treatment and industrial piping applications with stable quality, flexible specifications and efficient export service.

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