How to Choose the Right Spiral Steel Pipe for Your Project
A practical checklist covering diameter, wall thickness, grade, coating, and inspection requirements.
Read articleEst. 2012 · Yanshan, Cangzhou · China pipe base
Precision spiral steel pipe for global infrastructure
YouCheng Pipe manufactures high-strength SSAW spiral welded pipe and anti-corrosion systems for energy, water, marine, and large-diameter construction. Engineered to standard, delivered on schedule, and inspected end to end.
Full MTC, SGS / BV inspection, and export documentation included.
DN 200 - 3,800 mm
Wall 5 - 25 mm
Export packed & ready
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Years in steel pipe
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Skilled employees
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Max pipe diameter (mm)
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RMB registered capital
GB/T 9711SY/T 5037GB/T 3091API 5LASTM A252EN 102193PE / TPEPFBE / 2FBESGS InspectedGB/T 9711SY/T 5037GB/T 3091API 5LASTM A252EN 102193PE / TPEPFBE / 2FBESGS Inspected
Factory Tour
A real look inside the mill
From helical forming and submerged-arc welding to coating, inspection, and export packing, every step happens under one controlled process.
Core Capabilities
One mill, every critical pipe specification
From standard GB, API, and ASTM grades to project-specific chemistry, YouCheng Pipe keeps your supply chain simple without limiting your design.
SSAW Spiral Welded Pipe
Double-sided submerged-arc welded pipe from DN200 to DN3800 with tight dimensional control.
Anti-Corrosion Coated Pipe
3PE, 2PE, FBE, TPEP, and coal-tar epoxy systems for buried, marine, and aggressive environments.
Plastic-Coated Composite Pipe
Steel pipe fused with an internal and external plastic layer for potable water, fire, and gas service.
Pre-Insulated Pipe
Polyurethane and steel-jacket-steam insulated pipe for district heating and thermal transmission.
Why YouCheng Pipe
Quality control that travels with every shipment
We combine modern helical forming, submerged-arc welding, and automated inspection so each length meets the same high standard, from coil to container.
- In-house chemistry, mechanical, hydrostatic, and ultrasonic testing
- Full mill test certificates and traceability for every heat number
- Coating, beveling, marking, and export packing from one facility
- Dedicated project manager and weekly production progress reporting
Ultrasonic weld inspection
Production Intelligence
See exactly how your order is moving
Every YouCheng Pipe order is tracked through production, testing, coating, and logistics. Export customers get clear progress reporting and the documents they need for customs and inspection.
Production & Delivery Overview
Live export performance · 2025
On-time delivery
98.6%
+1.4%
First-pass yield
99.2%
+0.6%
Active export orders
42
+8 this month
Monthly export tonnageJan · Feb · Mar · Apr · May · Jun · Jul · Aug
Product Range
Built for demanding applications
Explore the core product families most requested by international contractors, distributors, and EPC teams.
Recent Projects
Proven on site, around the world
Knowledge Center
Buy smarter with the right specs
Get a project quote in 24 hours
Tell us your specification and destination. Our export team will respond with pricing, lead time, and the full inspection package.