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1.Kra Tube – High-Performance Structural Piping Solution
Innovative Engineering for Modern Infrastructure Needs
Our Kra Tube represents a breakthrough in structural piping technology, combining advanced material science with precision manufacturing to deliver exceptional performance in demanding applications. Designed as a superior alternative to traditional piping materials, Kra Tube offers unmatched durability, flexibility, and cost-efficiency for critical infrastructure projects.
2.Advanced Material Composition
Multi-layer Composite Structure:
Outer protective layer: UV-resistant polymer blend
Structural layer: High-density polyethylene (HDPE) reinforced with fiberglass
Inner liner: Smooth corrosion-resistant polymer
Reinforcement Technology:
Helical rib design for enhanced structural integrity
Integrated reinforcement grid for optimal load distribution
3.Technical Specifications & Performance Features
Superior Mechanical Properties
Ring stiffness: SN8-SN16 (EN ISO 9969)
Impact resistance: ≥20 kJ/m² (ISO 179)
Tensile strength: ≥25 MPa (ISO 527)
Operating temperature range: -30°C to 70°C
Exceptional Hydraulic Performance
Manning coefficient: n=0.009
Smooth inner surface (Ra ≤0.01mm)
Self-cleaning design minimizes sediment buildup
Environmental Resistance
UV stabilization for above-ground use
Chemical resistance to pH 2-12
Watertight joints (leakage <0.1L/km/day)
4.Competitive Advantages
✔ 50-Year Design Life – Outperforms concrete 3:1 in corrosive environments
✔ Lightweight Construction – 1/8 the weight of concrete pipes
✔ Rapid Installation – Snap-lock joint system reduces installation time by 60%
✔ Maintenance-Free – No lining or coating required
✔ Eco-Friendly – 100% recyclable materials
5.Industry Applications
Municipal Infrastructure
Stormwater drainage systems
Sewerage networks
Culvert replacements
Industrial Facilities
Chemical processing effluent lines
Power plant cooling water systems
Mining dewatering applications
Agricultural Systems
Irrigation water distribution
Drainage systems
Aquaculture water management
Transportation Projects
Highway drainage
Railway culverts
Airport runoff systems
6.Why Choose Kra Tube?
Traditional piping materials can't match Kra Tube's combination of benefits:
Proven Performance: Over 500 km successfully installed worldwide
Design Flexibility: Custom diameters from 300mm to 3000mm available
Cost Savings: 30% lower installed cost than conventional systems
Quality Assurance: Factory production control per ISO 9001
Technical Support: Complete engineering design services
Certifications & Standards:
EN 13476-1/2 compliant
ASTM F2418 certified
ISO 9001:2015 quality management
CE marked for European markets
Upgrade to Kra Tube – Where Advanced Engineering Meets Infrastructure Excellence!
7.Industry-Specific Applications
Oil & Gas Industry
Offshore platform piping
Crude oil and gas transmission
Chemical injection lines
Chemical & Petrochemical Plants
Acid/alkali transfer pipelines
Solvent and corrosive fluid handling
High-temperature process lines
Water & Wastewater Treatment
Seawater desalination systems
Chlorinated water distribution
Industrial effluent disposal
Power Generation
Boiler feedwater systems
FGD (Flue Gas Desulfurization) pipelines
Cooling water circuits
Food & Pharmaceutical
Sanitary fluid transfer
CIP (Clean-in-Place) systems
High-purity water distribution
8.Why Choose Our Composite Pipe?
Unlike conventional pipes that corrode or degrade, our Stainless Steel Lined & Epoxy Coated Composite Pipe ensures:
🔹 Long-Term Reliability – Engineered for 30+ years of service
🔹 Safety Compliance – Meets ISO 21809, AWWA C210, and ASTM A928 standards
🔹 Custom Engineering – Tailored solutions for extreme conditions
🔹 Fornitura globale – Fast delivery with quality certifications
Upgrade to the Future of Corrosion-Resistant Piping – Where Strength Meets Protection!
Indirizzo
20 Xingyuan South Street, contea di Zaoqiang, città di Hengshui, provincia di Hebei, Cina