20 Inch Carbon Steel Pipe/Tube LSAW Welded Pipe a | RFQ Sourcing Details
Laser Welding Machines · Quote on request
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Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Laser Welding Machines. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
PRODUCTION PICTURE: OVERVIEW OF LSAW STEEL PIPE: Product name Longitudinally Submerged Arc Welding Pipe O uter diameter 406mm- 1626mm (16"- 64") W all thickness 6.0-25.4mm Length 3-18m( adjustable according to client's requirement) Standard API,DNV,ISO,DEP,EN,ASTM,DIN,BS,JIS,GB,CSA Grade API 5L : G r.
B, X42, X46, X56, X60, X65, X70 ASTM A53: G r. A, G r. B, G r.
C EN: S275, S275JR, S355JRH, S355J2H Surface treatment Black painting, Varnish painting, bare pipe, Oiled, Hot dip galvanized End Beveled end,plain end meet your need Tolerance of Outside Diameter and Wall Thickness Types Standard SY/T SY/T SY/T ASTM A252 AWWA C200-97 API 5L PSL1 Tube end OD deviation ±0.5%D ±0.5%D -0.79mm~+2.38mm 508mm, ±10.0%T T≥15.0mm, ±1.5mm LSAW STEEL PIPE MANUFACTURING PROCESS: PRODUCT SIZE: Out Diameter Wall Thickness(mm) Inch mm LOGISTIC: QUALITY CONTROL: Permanent has several third party approvals for their manufacturing process as well as customer approvals.
Third party approvals American Bureau of Shipping Selection of customer approvals Saudi Aramco Bureau Veritas Shell International Det Norske Veritas Kuwait Oil Company Germanischer Lloyd Petroleum Development Oman Lloyd"s Register Sabic PED Gasco Destructive & non-destructive testing (In assuring the quality of our products, our own in-house testing facilities play an important role.
Our laboratory is well equipped to perform a wide variety of both destructive and non-destructive quality tests.) Destructive testing includes tensile tests Non-destructive testing includes eddy current testing impact tests x-ray testing bend tests hydro testing hardness tests ultrasonic testing intercrystalline corrosion test positive material indentification testing pitting corrosion test metallurgical tests INSPECTION CENTER:
20 | Applications and Buyer Notes
20 is organized as a sourcing-ready Laser Welding Machines reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- 1
- Unit, setBased on visible page data; confirm exact value in the RFQ.
- 2
- SIZE, OutBased on visible page data; confirm exact value in the RFQ.
- 3
- diameter, 406mm-1626mm-64") W all thickness 6.0-25.4mm Length 3-18mBased on visible page data; confirm exact value in the RFQ.
- 4
- Product name, Longitudinally Submerged Arc Welding Pipe O uterBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
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FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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Continue from this detail page into sourcing structure
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Return to the category page to compare more products, specs and shortlist options.
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Internal sourcing path Lsaw Welded Pipe Black Carbon procurementOpen the procurement aggregate for related products, adjacent keywords and RFQ paths.
Internal sourcing path Laser Welding Machines procurementOpen the procurement aggregate for related products, adjacent keywords and RFQ paths.
Internal sourcing path Knowledge and buying guidesUse buying guides to check selection logic, application fit and RFQ preparation.
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Supplier profile
Permanent Steel Manufacturing Co., Ltd. focuses on laser welding machines for welding machines, cutting systems, consumables, torches, and fabrication equipment sourcing and rfq-ready export supply platform