DIRECT INDUSTRIAL MANUFACTURER & GLOBAL PIPELINE EXPORTER

Heavy-Duty Spiral Welded Pipes & High-Abrasion Rubber Lined Piping Systems

Cangzhou Youcheng Pipe Technology Co., Ltd. delivers large-diameter SSAW/HSAW steel pipes (DN200–DN3000) and precision hot-vulcanized elastomer lined pipe spools. Certified to API 5L, EN 10224, AWWA C200, and ISO standards with 100,000+ tons annual capacity.

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100,000+ Tons

Annual Output Capacity

DN200 - DN3000

Outer Diameter Range (Up to 120")

Up to L555M / X80

Highest Steel Grade Capability

Tianjin Port Hub

Fast Bulk Vessel & Container Shipping

Engineered Pipeline Solutions

Precision manufacturing compliant with international pipeline norms for water conveyance, dredging, mining, power generation, and petrochemical plants.

Spiral Submerged Arc Welded (SSAW) Pipes

  • Diameter: DN200 to DN3000 (8″ – 120″)
  • Wall Thickness: 5.0mm – 26.0mm
  • Standards: API 5L (PSL1/PSL2), EN 10224, ASTM A252, AWWA C200, GB/T 9711
  • Steel Grades: Q235B to Q355B, Gr.B through X80 (L555M)
  • Joints: Beveled ends, spherical socket/spigot, slip-on flanges

Rubber Lined Pipes & Spools (Wear & Corrosion)

  • Elastomer Options: Natural Rubber (NR), Butyl (IIR/CIIR), Neoprene (CR), NBR, FKM (Viton)
  • Process: Hot steam autoclave vulcanization with Sa2.5 shot blasting prep
  • Applications: Mining slurry, tailings, chemical acid pickling, FGD scrubber units
  • Quality Guarantee: 100% High-voltage spark pinhole testing & peel adhesion pull tests

Advanced Anti-Corrosion Systems

  • 3PE / 3PP & TPEP Coating: Multi-layer fused bond epoxy + adhesive + polyethylene
  • Epoxy Plastic Coating (EP/PE): Internal & external powder coating for potable water & fire mains
  • Cement Mortar Lining: Centrifugally applied 8-18mm for potable water transmission
  • Liquid Coatings: Coal tar epoxy, IPN8710, Jotun heavy-duty industrial coatings

Proven Project Track Record

Trusted by world-tier engineering contractors including China Minmetals (MCC), Sinohydro, and European industrial clients.

MCC Saindak Copper-Gold Project (Pakistan)

Scope: Over 38,000 meters of DN600 anti-corrosion spiral welded pipe with internal cement mortar lining and external coal tar epoxy.

Logistics: 325 truckloads delivered to Tianjin Port within 2 months; dispatched executive engineering specialists to Pakistan for 40-day on-site support.

European Water Project Export (Italy)

Standard: EN 10224 S235JR certified pipe spools with D610 and D813 diameters, fixed lengths of 11.8 meters for containerized shipping.

Coating: External PE + internal EP plastic lining with spherical spigot-and-socket welded joints, verified by third-party European inspection.

Mega Water Transfer Project (Sinohydro)

Scope: DN1600 to DN2000 super large-diameter internal and external epoxy-coated spiral pipes for state-level water diversion networks.

Quality Assurance: 100% online ultrasonic & X-ray radiographic inspection and complete hydrostatic proof-testing per joint.

Request a Project Quotation

Our technical engineering team responds to all custom RFQs within 12 hours. Provide your desired OD, wall thickness, steel grade, coating requirements, or send project drawings directly.

Factory Address: Puwucheng Industrial Park, Yanshan County, Cangzhou City, Hebei Province, China

Official Inquiry Email: sean@youchengpipe.com

Phone / WhatsApp: +86 157 2030 1466

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