ASTM A53/A53M; ASTM A500/A500M

ERW Steel Pipe

Source ERW Steel Pipe with ASTM A53, API 5L, EN 10219, or the named project product standard, dimensions, process, ends, hydro and NDT scope, MTC, packing, quantity, and destination confirmed before quotation.

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PRODUCT ORDER SPECIFICATION CONFIRM FOR QUOTATION

KEY SPECIFICATIONS

Material: Carbon Steel
Product form: Pipe
Standard: ASTM A53/A53M; ASTM A500/A500M Standard reference
Manufacturing process: ERW welded

Technical classification

Material / substrate: Carbon Steel
Form: Pipe
Process: ERW Welded
Application: Oil & Gas

Separate ERW pressure pipe from structural tubing

These references explain product selection. Availability, dimensions, minimum order quantity and delivery time depend on the requested specification and are confirmed in the quotation and purchase order.

Separate ERW pressure pipe from structural tubing
Selection reference	Typical use or scope	What to check
ASTM A53/A53M Type E	Electric-resistance-welded pipe under the A53 specification.	Specify Type E, grade, dimensions, ends and required testing. An ERW process name alone is not a pressure-service specification.
ASTM A500/A500M	Cold-formed structural tubing for structural applications.	Define round, square or rectangular section, grade and tolerances. Structural tubing is not automatically pressure pipe.
API 5L welded line pipe	Pipeline procurement when the project permits the proposed welded route.	Require review of grade, PSL, delivery condition and seam-test requirements before accepting a proposed supply route.
ERW versus LSAW / SSAW	ERW uses resistance welding; LSAW and SSAW use submerged-arc welding with longitudinal or spiral seams.	Choose from design requirements, dimensions and inspection scope. Similar dimensions do not make the routes interchangeable.

Inspection and shipment documents

Request heat and production-lot traceability, weld-seam inspection records and dimensional results. Specify hydrostatic or other testing under the ordered product standard. Agree bevel or thread inspection, end protection, coating and bundle marking before dispatch.

Check product standard references Review certificates and their scope Review inspection and quality controls

Product specifications

Send grade, standard, dimensions, and delivery requirements for a matched product quotation.

Product specifications
Property	Value
Product identity
Product	ERW Steel Pipe
Material	Carbon Steel
Product form	Pipe
Standards and classification
Standard	ASTM A53/A53M; ASTM A500/A500MSelection reference; certification to this standard requires order review.
Process and connections
Manufacturing process	ERW welded
Parameters to include in your inquiryProvide the following values for review together with quantity, destination port and required delivery date.
Grade	Exact grade under the chosen standard; include service and forming requirements.
Outer diameter	Outside diameter in mm, or NPS/DN with the applicable dimensional standard.
Wall thickness	Wall thickness in mm and tolerance, or schedule with NPS and the dimensional standard.

Overview

ERW steel pipe is selected around the governing product standard, diameter and wall range, service, forming route, weld heat treatment where applicable, and weld-seam inspection. A commercial request should identify whether the duty is line pipe, pressure pipe, structural hollow product, or general fabrication. Send the complete order designation, dimensions, quantity, inspection requirements, packing method, and destination port. The quotation can then address availability, production timing, EN 10204 3.1 documentation, inspection options, export packing, and delivery terms for the requested specification.

Applications

Utility and water lines
Structural and piling work
API line-pipe projects where ERW is an accepted route

Surface options

Bare or light-oiled with identified storage requirements
Black shop coating or galvanized finish when the governing specification permits
Project external coating or internal lining with cutback and holiday-test requirements stated

Processing & form

Fixed or random length with tolerance stated
Plain, beveled, threaded, or grooved ends as ordered
Hydrostatic testing and NDT method, coverage, and acceptance by standard or PO
Bundle identity, end protection, and export marking by heat or lot when required

RFQ documents & delivery

Packing, MTC, and inspection path — include them in your RFQ for an actionable quote.

Packing & delivery

Export packing options

Pipe and hollow-section lots are bundled by size and heat or lot where traceability is required. Export packing can include steel straps, waterproof wrapping, lifting points, bevel or thread protectors, end caps, and durable shipping marks. Bundle weight, loose-loading restrictions, container limits, discharge method, destination port, and any break-bulk lashing plan are confirmed before loading.

Quality assurance

Quality documents

Inspection is agreed against the purchase order, governing product standard, and any approved inspection and test plan. The review can cover grade and heat identity, dimensions, wall thickness, end preparation, visual condition, coating, hydrostatic testing, and NDT records where applicable. EN 10204 3.1 documentation and third-party witness points must be requested before production is released.

Export packing & loading evidence

Representative export packing and loading evidence. Final packing follows the approved order.

FAQ

What should an RFQ for ERW Steel Pipe include?

State standard and edition, grade, manufacturing process, NPS or OD, actual wall or schedule, length, ends, coating, hydro and NDT scope, quantity, packing, and destination. A complete line-item specification is required before manufacturing route, availability, inspection, and packing can be confirmed.

What quality documents are available for ERW Steel Pipe?

The ordered document pack can include mill certificates, lot or heat identity, dimensional and visual inspection records, and product-specific test reports. Third-party inspection must be agreed before production or stock allocation.

How is ERW Steel Pipe packed for export?

Packing is selected from the product form, unit weight, handling method, destination climate, container or break-bulk limits, and discharge plan. Confirm the destination port and any storage constraints on the RFQ.

What information is needed to quote ERW Steel Pipe?

Send the required grade or standard, dimensions, quantity, destination port and application. Add surface, processing, packing or inspection requirements when they affect the order.

How should I select the grade or standard for ERW Steel Pipe?

Use the project specification and end use as the starting point. Share any required reference such as Q235B, Gr.B, ASTM A53, API 5L, together with forming, welding, corrosion or service conditions, so the quotation follows the intended application.

What affects the quotation for ERW Steel Pipe?

The material specification, dimensions, quantity, processing, surface, packing and destination all affect the quotation. Final commercial terms are provided against the submitted RFQ.

Compare, specify, then quote

Keep the grade in its governing standard. Use these procurement resources to confirm dimensions, quantity, inspection scope and destination.

Required RFQ fields

grade, standard and PSL where applicable
manufacturing route and pipe type
OD, wall thickness or schedule, and length
end finish and coating requirement
hydrostatic and NDT scope
quantity and destination port
MTC, marking and export packing

Request a Quote

Request a quote for ERW Steel Pipe

Send the complete ERW Steel Pipe specification, quantity, inspection scope, packing preference, and destination port for review.

Request a Quote Check details on WhatsApp

RFQ form: itemized quote, MTC and packing requirements
WhatsApp: quick check of specifications, quantity and port