Supplier of API 5L X42–X80 Carbon Steel Plates for Oil, Gas & Industrial Pipelines

Overview

CJM Steel is a professional API steel plates supplier, providing a complete range of API 5L pipeline steel plates for oil, gas, and industrial pipeline projects. Our products cover X42 to X80 grades, suitable for both PSL1 and PSL2 requirements.

Designed for long-distance transmission and demanding service environments, our API 5L steel plates combine high strength, reliable weldability, and consistent toughness. Project-based solutions are available for applications involving corrosion exposure, low-temperature service, and high-pressure pipelines, ensuring stable performance across onshore, offshore, and energy infrastructure projects.

API Steel Plates for Oil & Gas Pipeline Applications

As an experienced oil & gas steel plate supplier, CJM Steel supplies API 5L plates widely used in:

• Oil & Gas Pipelines – High-strength API steel plates for long-distance and offshore transmission
• Chemical Transport – Corrosion-resistant steel plates suitable for sour gas and aggressive media
• Cryogenic Use – Reliable low-temperature toughness for LNG pipeline systems
• Water Transmission – Durable steel plates for irrigation and wastewater projects

For guidance on material selection in energy projects, please refer to our article on steel plate for the oil & gas industry.

API 5L Steel Plate Grades & Standards

Our API steel plates are manufactured in accordance with API 5L PSL1 and PSL2 standards, covering a full range of strength levels for different pipeline pressures and service conditions.

Available grades include:

X42, X46, X52, X56, X60, X65, X70, X80

For detailed chemical composition and mechanical properties, please visit our grade-specific pages:

• API 5L X42 to X52 Pipeline Steel Plates
• API 5L X56 to X60 Pipeline Steel Plates
• API 5L X65 to X70 Pipeline Steel Plates

These grades are commonly selected for oil & gas transmission lines, refinery connections, LNG facilities, and large-scale pipeline infrastructure.

Key Specifications of API 5L Pipeline Steel Plates

• Standards: API 5L PSL1 & PSL2
• Grades: X42, X46, X52, X56, X60, X65, X70, X80
• Thickness: 6–80mm | Width: 1500–3200mm | Length: 6000–12000mm
• Delivery Condition: As-rolled / Normalized / TMCP
• Testing: Ultrasonic, Impact (Charpy V-notch), HIC / SSC on request
• Surface: Mill finish or customized as per project needs
• Inspection: Mill Test Certificate (EN 10204 3.1)

Why Choose CJM as Your API Steel Plate Supplier

• Project-based supply with stable quality control
• Complete documentation (MTC, third-party inspection)
• Reliable delivery schedule with standard seaworthy packing
• Export experience in Southeast Asia, Africa, the Americas, Europe and the Middle East

As a trusted oil & gas steel plate supplier, CJM delivers high-quality API steel plates for global infrastructure projects with competitive pricing and reliable service.

Package & Shipment

• Type: Standard Seaworthy Packing
• Delivery time: 7-15 Days After We Get The Payment
• Size: Based On Orders
• Packaging Details: As Customer Requirement

Contact Us Today

Looking for API steel plates or a reliable API steel plate supplier for your upcoming oil & gas pipeline project?
Contact CJM Steel to receive technical support and the latest pricing information.

• WhatsApp: +8618191906640
• Email: info@cjmstainlesssteel.com

Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment