Project Description
Company Overview:
Our company is equipped with three sets of SAWL (Submerged Arc Welded Longitudinal) steel pipe production lines using the JCOE method. We have an annual production capacity of 500,000 tons of longitudinal double-sided submerged arc welded steel pipes.
Product Applications:
Our SAWL steel pipes are designed for a wide range of applications, including:
– Onshore and offshore natural gas transmission
– Shale gas, petroleum, and petrochemical transportation
– Urban gas distribution networks
– Water supply systems
– Slurry transportation in mining operations
– Construction and building projects
– Bridge construction
– Offshore platforms
– Power generation projects
Product Specifications:
– Diameter Range: Ф406.4mm ~ Ф1422mm
– Wall Thickness: 6.3mm ~ 50.8mm
Steel Grades:
1. Pipeline Steel: L245/B ~ L690/X100
2. Carbon Steel: Q235 ~ Q460, C60, C65, etc.
Manufacturing Standards:
Our products comply with various national and international standards, including:
– GB/T 9711-2017
– API SPEC 5L (46th Edition)
– GB/T 3091-2015
– SY/T 5037-2018
– ASTM A671
– ASTM A672
– Other relevant domestic and international standards for similar products
– Higher standards as required
Key Features and Benefits:
1. Versatility: Suitable for a wide range of applications across multiple industries
2. High-Strength Options: Available in high-grade steels up to X100 for demanding pipeline applications
3. Large Diameter Capability: Able to produce pipes up to 1422mm in diameter
4. Thick Wall Options: Wall thickness up to 50.8mm for high-pressure applications
5. Quality Assurance: Manufactured using the JCOE method and in compliance with stringent international standards
6. Customization: Ability to meet specific project requirements and standards
7. High Production Capacity: Annual output of 500,000 tons ensures ability to meet large-scale project demands
Our SAWL longitudinal welded steel pipes offer a robust and reliable solution for various infrastructure and industrial projects. The JCOE manufacturing method ensures high-quality welds and superior pipe properties. With our advanced manufacturing capabilities and adherence to international standards, we can provide high-performance pipes tailored to meet the specific needs of our customers across different sectors, from energy transmission to construction and offshore applications.