api 5l x42 pipe

API 5L X42 Pipe - Premium Quality Line Pipe for Oil & Gas Transportation

Product Overview

By upgrading from Grade B to X42, engineers can optimize wall thickness while maintaining identical safety factors, leading to significant savings in steel tonnage and freight costs.

 Manufactured in our ISO 9001-certified facility with 30,000-ton annual capacity, these pipes meet both API 5L and EN 10219 dual compliance standards. With 42 years of manufacturing expertise, we provide precision-engineered beveling and uniform wall thickness control for seamless field installation in oil, gas, and water transmission systems.

Key Features & Advantages

Superior Cost-Performance Balance

· 20% higher yield strength enables thinner wall thickness while maintaining pressure ratings

· Reduced material tonnage lowers transportation and installation costs

· Lower carbon equivalent ensures field-weldable performance without complex heat treatment

· Optimized for Sour Service

Dual-Standard Compliance

· API 5L PSL1/PSL2 certification for petroleum industry requirements

· EN 10219 compliance for European project specifications

· NACE MR0175 compatibility for sour service environments

Advanced Manufacturing Quality

· Precision-controlled Chemical composition prevents hydrogen-induced cracking

· Uniform microstructure through controlled heat treatment processes

· Ready-to-use pipe end treatments with accurate bevel angles (30°-35°)

Technical Specifications

 Standards & Certifications

· API 5L (American Petroleum Institute Specification 5L)

· ISO 9001 Quality Management System

· CE Marking for European Conformity

· GOST-R for Russian Federation compliance

· NACE MR0175 for sour service applications

· ASTM A370 for mechanical testing procedures

Chemical Composition & Mechanical Properties

Our API 5L X42 Pipe maintains strict sulfur and phosphorus control to prevent hydrogen-induced cracking in sour service environments. The controlled carbon equivalent (CE ≤ 0.43%) ensures field weldability without preheating requirements up to 25°C ambient temperature. Charpy V-notch impact testing guarantees minimum 27J energy absorption at -20°C for cold climate installations.

Manufacturing Process

Raw Material Preparation

High-grade steel billets undergo spark OES analysis for chemical verification before processing.

Precision Forming

Automated perforation and rolling achieve dimensional tolerances within ±1% of nominal diameter.

Controlled Heat Treatment

Normalized microstructure enhances fracture toughness and eliminates residual stresses.

Quality Verification

100% ultrasonic testing detects internal defects ≥2mm diameter, ensuring structural integrity.

Surface Finish & Coating Options

· Black Finish: Mill scale removal via SSPC-SP6 commercial blast cleaning

· Anti-Corrosion Coating: Fusion bonded epoxy (FBE) for underground installations

· 3PE Coating: Three-layer polyethylene for enhanced corrosion protection

· Internal Coating: Flow-assurance coatings for reduced friction and enhanced throughput

Applications

Primary Industries

· Crude oil transmission pipelines

· Natural gas distribution networks

· Water injection systems for enhanced oil recovery

· Offshore platform interconnects

Project Types

· Medium-pressure gathering systems (up to 1000 psi)

· Cross-country transmission lines

· Refinery process piping

· Petrochemical plant utilities

Packaging & Delivery

Protective Packaging

· Beveled ends capped with plastic protectors

· Bundled in hexagonal configuration for space efficiency

· Waterproof wrapping for marine transportation

Global Logistics Network

· Dedicated shipping solutions for Central Asia and Middle East regions

· Container optimization reduces freight costs by 20%

· Average delivery time: 25-35 days to major ports

Customization Service

· Length Cutting: Precision cutting to project specifications (tolerance ±3mm)

· End Preparation: Threading, grooving, or special bevel angles

· Material Certificates: Mill test certificates with full traceability

· Third-Party Inspection: Coordination with SGS, BV, or customer-designated inspectors

Quality Control

Dimensional Verification

Our automated inspection systems verify outer diameter (±1% tolerance) and wall thickness (±12.5% for standard schedules) using laser micrometers and ultrasonic thickness gauges.

Non-Destructive Testing

· 100% ultrasonic testing for lamination detection

· Eddy current testing for surface crack identification

· Hydrostatic testing at 1.5x design pressure minimum

Chemical Analysis

Spark OES analysis ensures carbon equivalent control for optimal field weldability in your API 5L X42 Pipe installations.

Customer Reviews

"JS FITTINGS delivered the API 5L X42 PSL 2 pipes for our gas gathering project in the Middle East. The chemical composition, especially the Carbon Equivalent (CE), was perfectly controlled, which made field welding exceptionally efficient. Their documentation and traceability are the best we've seen from a factory."

"I am thoroughly impressed with the quality of the seamless pipe fittings provided by JS FITTINGS. Each piece we've received has been meticulously crafted, displaying a standard of workmanship that is truly top-notch. The fittings are robust and durable with excellent finish and precision, ensuring a perfect fit every time."

"The PSL 2 X42 pipes passed all our ultrasonic and Charpy impact tests. The weldability was excellent for our high-pressure gas project."

"Their efficient production and fast delivery times impressed us. They completed production ahead of schedule and delivery arrived earlier than anticipated, helping keep our project timeline on track."

FAQ

Q: What pressure rating can API 5L X42 Pipe handle?

A: Pressure rating depends on diameter and wall thickness. Using Barlow's equation, typical ratings range from 600-2000 psi for standard dimensions.

Q: Is preheating required for field welding?

A: No preheating required for ambient temperatures above 0°C due to controlled carbon equivalent design.

Q: What's the difference between PSL1 and PSL2?

A: PSL2 has stricter chemical composition limits and includes Charpy impact testing requirements for enhanced fracture toughness.

Q: Can you provide material traceability?

A: Yes, full mill test certificates with heat number traceability are provided with every shipment.

Q: What coating options are available?

A: We offer black finish, FBE coating, 3PE coating, and internal flow-assurance coatings based on your application requirements.

Contact Us

Ready to optimize your pipeline project costs? Contact our technical team at admin@jsfittings.com  for customized API 5L X42 Pipe solutions.