Composite Hose SG-Type
The Composite Hose SG Type combines a stainless steel 316 inner wire with a galvanised outer wire — providing inner corrosion resistance for chemical and hydrocarbon service while maintaining cost efficiency compared to full SS wire construction. This composite hose SG type is suitable for applications where inner wire corrosion is a concern but full SS316 wire is not required. EN 13765 certified and compliant with IMO IBC Code. Available from Flytech Engineering Sdn Bhd with ready stock in Klang, Selangor.
Key Features
• Working pressure: 10 Bar (145 PSI)
• Vacuum rating: Full vacuum rated
• Temperature range: -30°C to +80°C
• Inner construction: Polypropylene (PP) tubes, films and fabrics
• Inner wire: Stainless Steel 316 (SS316)
• Outer wire: Galvanised steel
• Cover: PVC-coated polyester — weatherproof and abrasion resistant
• Sizes: 1″ to 8″ (DN25 to DN200)
• Certification: EN 13765, IMO IBC Code
• Safety factor: 5:1
Applications
• Chemical suction and discharge requiring inner wire protection
• Hydrocarbon and petroleum product transfer
• Marine chemical transfer — ship-to-shore
• Chemical processing plant transfer lines
• Industrial fluid transfer in corrosive environments
• Port terminal operations
Available Configurations
• Loose hose — cut to required length
• Assembled with Camlock couplings (Type A, B, C, D, E, F)
• Assembled with BSP threaded end fittings
• Assembled with flanged ends (ANSI 150#, DIN, JIS)
• Hydrotest with certificate available on request
Why Choose Flytech Engineering?
• Ready stock — Klang, Selangor — fast delivery nationwide
• ISO 9001:2015 certified — consistent quality since 1999
• Over 25 years supplying composite hoses
• Custom assembly — any length, any end fitting
• Hydrotest with cert — for marine, offshore and oil & gas
• Export ready — Singapore, Indonesia, Thailand, Middle East
Frequently Asked Questions
Q: What is composite hose SG type used for?
A: Composite hose SG type is used for chemical and hydrocarbon transfer where inner wire corrosion protection is needed. The SS316 inner wire protects against fluid contact with the wire while the galvanised outer wire reduces cost compared to full SS construction.
Q: When should I choose SG over GG type?
A: Choose composite hose SG type over GG when the fluid may corrode galvanised inner wire — such as mildly acidic chemicals, seawater-contaminated products, or fluids that cause inner wire corrosion.
Q: What sizes are available?
A: Available in sizes 1″ to 8″ (DN25 to DN200) with ready stock at our Klang warehouse.
Q: Is hydrotest certification available?
A: Yes. Hydrotest with certificate available for all composite hose SG type assemblies on request.
Q: Is SG type suitable for marine applications?
A: Yes. Used in ship-to-shore transfer and marine bunkering. The SS inner wire provides additional protection against saltwater contact with the inner wire helix.
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