Sizes and supply range
- Project-specific outside diameters and wall thicknesses
- Seamless, ERW, SAW and spiral options
- Plain or bevelled ends
- Coating and testing as specified
Line pipe for oil, gas, water and industrial transmission projects in seamless or welded construction.

International references for API 5L X42 Line Pipe. Select the required specification system, then complete your enquiry. Options are available for technical review; compliance and supply capability require written confirmation.
Selecting several references requests a compliance review. It does not establish equivalence or dual certification. Hidden selections remain in your enquiry.
0 reference groups selected
Class, PN and JIS K are separate rating systems; no automatic conversion or drilling compatibility is implied. NPS / DN is nominal, not actual OD. Similar grades are comparison candidates only. ASTM / ASME and EN designations are not automatic substitutes.
Certificates, inspection, IBR and project approvals are separate requirements. An ISO 9001 quality-system certificate is not a product approval. Current issuer editions may differ from the edition required by your contract.
STEEL GEMS — INTERNATIONAL SPECIFICATION ENQUIRY Product: API 5L X42 Line Pipe Requested references: To confirm Exact grade / UNS / delivery condition: API 5L X42 Required edition / addenda: To confirm Size, actual OD, wall / schedule and units: To confirm Rating system and value (Class / PN / JIS K / Table): To confirm Type, construction, connection, facing / thread: To confirm Quantity with unit: To confirm Documents / tests requested: To confirm Delivery city / country / ZIP / port: To confirm Project notes / origin restrictions / service conditions: To confirm Please review applicable scope, compatibility, material origin, manufacturing route, compliance, availability and commercial terms. This is an enquiry, not an engineering approval.
WhatsApp opens a draft for you to review and send. Files are not attached automatically; use the RFQ upload page or attach them separately.
Reference summaries only. Confirm full scope and required edition with the issuer and project specification.
Steel Gems supplies API 5L X42 Line Pipe for industrial maintenance, projects and export requirements. Every offer is reviewed against the stated material grade, dimensional standard, size, schedule or pressure class, quantity, testing scope and delivery requirement.
For a technically complete quotation, send the product description, applicable specification, size, thickness or schedule, end connection, quantity, required MTC, inspection agency and delivery location.
PSL2 supply is possible subject to size, mill route and complete project specification.
Yes. ERW, SAW and spiral construction can be evaluated according to diameter and project requirements.
Steel Gems supports material certification, heat-number traceability, NABL laboratory testing, NDT and third-party inspection for API 5L X42 Line Pipe when required by the purchase specification.