Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of lsaw steel pipe dn1210 api 5l x56 with internal epoxy for water pipeline in China. Please feel free to buy cheap lsaw steel pipe dn1210 api 5l x56 with internal epoxy for water pipeline from our factory. All customized products are with high quality and low price.
DN1210 LSAW Steel Pipe in API 5L X56 with Internal Epoxy Lining
Huayang's DN1210 X56 LSAW pipes integrate high-yield strength with AWWA C210 internal epoxy, ensuring superior hydraulic efficiency and potable water safety.
|
Technical Parameter |
Specification Detail |
|---|---|
|
Product Type |
LSAW (Longitudinal Submerged Arc Welded) |
|
Standard / Grade |
API 5L X56 PSL2 (L390M) |
|
Nominal Diameter |
DN1210 (47.6-inch / 1210mm OD) |
|
Yield Strength |
390 - 540 MPa (56,600 - 78,300 psi) |
|
Internal Coating |
NSF 61 Certified Liquid Epoxy |
|
Application |
High-Pressure Municipal Water Mains |
This high-integrity tubular solution delivers exceptional long-term reliability for regional water conservancy projects and large-scale urban utility modernization.




Engineering the Flow: Huayang's X56 LSAW Solutions for Modern Water Infrastructure
Huayang Steel Pipe utilizes specialized JCOE production lines and integrated coating facilities to manufacture DN1210 API 5L X56 pipes, specifically optimized for high-pressure water transmission. By combining a minimum yield strength of 390 MPa with NSF 61 certified internal liquid epoxy lining, our pipes offer a robust safety margin against hydraulic surges while preventing internal tuberculation and corrosion. Our manufacturing process incorporates precision German molding technology to ensure superior pipe concentricity, which is vital for maintaining uniform lining thickness and facilitating rapid field jointing. Each pipe undergoes 100% automated ultrasonic testing (AUT) and comprehensive holiday detection of the internal coating to guarantee absolute integrity. With an annual LSAW capacity of 300,000 tons and extensive project experience in global water conservancy, Huayang delivers high-performance piping solutions that guarantee a 50-year service life for critical municipal energy and water networks.
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