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API 5L X42 LSAW Carbon Steel Welded Pipe 406mm-1626mm OD 6.35mm-50mm WT EN10219 S355J2H Offshore Pipeline
API 5L X42 LSAW Carbon Steel Welded Pipe
Our API 5L X42 LSAW (Longitudinal Submerged Arc Welded) carbon steel pipe is manufactured using the UOE/JCOE forming process with double-sided submerged arc welding. Meeting EN10219 and API 5L standards with steel grade S355J2H/X42, this pipe offers excellent dimensional control and weld quality for medium to large diameter applications in demanding environments.
Product Features
UOE/JCOE Forming: Precision plate forming ensures uniform wall thickness and excellent ovality control
X42 Grade Reliability: Minimum yield strength of 290 MPa with excellent toughness for sub-zero temperature service
Double-Sided SAW Welding: Full penetration longitudinal welds with 100% volumetric inspection
Thick Wall Capability: Wall thickness up to 50mm for high-pressure and deep-water applications
Large Diameter Range: OD from 406mm to 1626mm covering all standard pipeline sizes
Applications
Offshore platform risers and flowlines
Onshore oil and gas transmission pipelines
High-pressure water injection lines
Structural tubular for marine and civil engineering
Process piping in refineries and petrochemical plants
Quality Assurance
All pipes undergo 100% hydrostatic testing, full-length ultrasonic testing of weld seams, radiographic inspection, mechanical testing (tensile, impact, hardness, guided bend), chemical analysis, and dimensional inspection. Mill Test Certificate (EN 10204/3.1) provided. Third-party inspection by SGS, TUV, BV, or DNV available.
Packaging & Delivery
Standard shipping package with plastic end caps, securely bundled with steel straps, wrapped in waterproof and UV-resistant material. Delivery within 15-30 workdays from order confirmation.
TOBO GROUP sales head offce in Shanghai.
We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ... TOBO GROUP sales head offce in Shanghai.
We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...