Erw Pipes & Tubes

About ERW Pipes & Tubes

ERW Pipes & Tubes are electric resisftance welded pipes made of stainless steel. Such pipes and tubes are manufactured for low pressure applications. The pipes and tubes are manufacturing by welding flat sheets into round cylindrical form.

ERW Pipes & Tubes are used for a broad array of applications, such as:

• Structural applications in construction works of railways, airports, automobile industry, refinery plants and petrochemical plants.
• Designed for use in buildings in coastal and mountainous regions because of their structural strength and resistance to rusting and corrosion.
• Used in agricultural implements, gym equipment, solar tracking systems and construction equipment.
• Prefabricated structures, such as warehouses and goods sheds
• Used in place of wood in roofing structures
• In the automobile sector, these pipes & tubes are used in bus and truck bodies and other heavy vehicle axles.
• Pipes & tubes are high utility products in scaffolding, railings, fencings, ducting, windows and door frames and fire fighting equipment. 

Production of ERW Pipes & Tubes

These are manufactured of steel coils through longitudinal welding technique. The production of ERW Pipes & Tubes includes the process of mechanical turning of flat steel sheets into cylindrical form. The two edges of the flat sheets are welded together with the help of heat generated by an electric current or of by induction. That creates a seam along the entire length of the pipe where the edges have been welded. The seams is the main different difference between seamless and ERW pipes or simply welded pipes. The standard diameter of pipes and tubes can be in the range between 3.2mm to 0.6m though it can be beyond this range.

ERW pipes & tubes Vs seamless pipes & tubes

ERW or electric resistance pipes are manufactured by welding together flat steel sheets of different thickness. The sheets are folded to form into a cylindrical shape that of pipes and round tubes and then edges are welded together using electric current or induction. A seamless pipe & tube on the other hand is manufactured through extrusion or moulding or molten steel into cylindrical pipes or rounds. In the production process, steel billets are heated to its melting point and then the molten steel is given the shape of cylindrical pipes & tubes similar to the way other steel products are manufactured through moulding of molten steel.

Advantages of ERW Pipes & Tubes

• ERW Pipes & Tubes are known for various advantages, listed below:
• ERW pipes & tubes are known for dimensional accuracy in comparison to seamless pipes & tubs because of enhanced accuracy in strip rolling and material control.
• ERW pipes and tubes features high impact toughness
• Uniformity in the micro structure of steel as these are manufactured of steel steels of uniform thickness
• Strong resistance to rusting and corrosion in case of pre-galvanized ERW pipes and tubes

Best quality ERW Pipes & Tubes with price

ERW Pipes & Tubes are available in best quality at the online ecommerce sites. Bulk buyers can purchase these pipes and tubes from reliable B2B companies. They can connect with several ERW pipe manufacturers in India and check the details of products offered by them. They can check the specifications, grades, dimensions and other relevant details online.

Prior to buying of ERW Pipes & Tubes, buyers should check the features and details as given below:

·         Tensile strength

·         Resistance to corrosion and resistance

·         Quality certifications like ATSM or AMSE

·         Application suitability

·         Ductility of the steel

·         Quality of raw materials

·         Price

·         Deliver capacity

·         Available stock

·         Minimum order quantity

Buy ERW Pipes & Tubes Online

Buyers looking forward to buy ERW Pipes & Tubes in bulk quantity should check the available sub-categories on product portals:

 

·         ERW boiler tubes
·         Carbon steel seamless and ERW pipes and tubes
·         SS ERW Tubes
·         ERW galvanized pipe and tube
·         Stainless steel welded ERW pipes and tubes
·         M.S. ERW pipes & tubes

 

Buyers can connect with ERW tube suppliers and also check the MS ERW pipe price list online. They can check the contact details of manufacturers and suppliers to place their orders.

FAQs:

1. What is the difference between ERW pipes and seamless pipes?

ERW pipes are manufactured through welding of the edges to make a welded seam while seamless pipes are manufactured by moulding of molten steel in round cylindrical pipes.

2. Is ERW pipe & tube resistant to corrosion and rusting?

Yes, ERW pipe & tube has good resistance levels for corrosion and rusting.

3. Why ERW pipes are preferred over seamless pipes?

ERW pipes are preferred because of dimensional accuracy and high impact toughness.

4. How ERW pipes & tubes are manufactured?

ERW pipes & tubes are manufactured by the process of electric resistance welding of flat steel sheets into round cylindrical forms.

5. For what applications, ERW pipes are suitable?

ERW pipes are suitable for low to medium pressure applications in the supply lines of water and oil.

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