浙江德威不锈钢管业股份有限公司

Stainless Steel Civil Using Tubing

不銹鋼民用管

Pipe fitting standard

GB/T 33926-2017 Stainless steel pipe fitting of ring compression

T/CISA 037-2020 Lining plastic composite ferritic stainless steel pipes for ring compression connection

GB/T 19228.1 Stainless steel press-fitting assemblies—Part 1:Press-fittings

GJ/T 151 Light gauge stainless steel tubes

GB/T 29038 Engineering technical code for light gauge stainless steel pipes



International pipe standard

GB/T 19228.2 Stainless steel press-fitting assemblies—Part 2 :Light gauge stainless steel tubes for press-fittings

GJ/T 151 Light gauge stainless steel tubes

GB/T 12771 Welded stainless steel pipes for fluid transport

10S407-2 Building water supply metal pipe installation-Thin-walled stainless steel pipe

GB/T 12771 Welded stainless steel pipes for fluid transport

GB/T 21832.2 Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2 :Pipes for fluid transport

ASME SA-358/SA-358M  Specification for electric-fusion-welded austenitic chromium-nickel alloy steel pipe for high-temperature service

ASME SA-789/SA-789M Specification for seamless and welded ferritic/austenitic stainless steel tubing for general service

ASME SA-790/SA-790M Standard specification for seamless and welded ferritic/austenitic stainless steel pipe



Seal standard

GB/T 19228.3 Stainless steel press-fitting assemblies—Part 3 : Rubber O-rings

HG/T 3097 Rubber seals Jonit rings for pipelines for hot-water supply up to 110℃—Specification for the materials

 


Hygienic standard

GB/T 17219 Standard for hygienic safety evaluation of equipment and protective materials in drinking water

 


Other standard

TB51/T 5035 Technical specifications for gas pipeline ring pressure connection

GB/T 29038 Engineering technical code for light gauge stainless steel pipes

CJ/T 520 Light gauge stainless steel press fittings with clamp ring

CJJ/T 110 Technical specification of pipe system for fine drinking water in building and sub-district

CJ/T 521 Water quality standards for domestic hot water

T/CECS 153 Technical specification for light gauge stainless steel pipe engineering of building water supply

T/CECS 510 Technical specification for application of central domestic hot water quality safety


Eight Advantages of Deli Stainless Steel Civil Tubes
  • Safety and health
    Safety and health

    Food grade stainless steel material, blocking harmful substances infiltration.

  • Withstand pressure and explosion
    Withstand pressure and explosion

    Pressure can be more than 100KG, not easy to crack the pipe.

  • Resistant to cold and frost
    Resistant to cold and frost

    Have the characteristics of slow thermal expansion and slow cooling contraction, and is suitable for cold and hot transportation.

  • Easy to disassemble and install
    Easy to disassemble and install

    Professional installation tools are configured to save time and effort.

  • Long lifetime durable in use
    Long lifetime durable in use

    Strong and durable, the service life of more than 70 years.

  • Environmentally friendly and beautiful
    Environmentally friendly and beautiful

    Can be 100% recycled, reduce environmental pollution.

  • Seal without leakage
    Seal without leakage

    With a variety of pipe fittings mature connection technology, no leakage.

  • Ensure product quality
    Ensure product quality

    China Ping An underwriting, worry-free use.

Application Case

  • Urban Water Supply And Drainage

    Urban Water Supply And Drainage

  • Direct Drinking Water Delivery

    Direct Drinking Water Delivery

  • Firefighting Pipe

    Firefighting Pipe

  • Gas Pipe

    Gas Pipe

  • City Heating

    City Heating

  • Sewage Treatment

    Sewage Treatment

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