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  • 33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated
  • 33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated
  • 33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated
  • 33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated
  • 33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated
  • 33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated
33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated

33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated

  • 500 - 999 Pieces
    $1
  • 1000 - 2999 Pieces
    $0.90
  • >= 3000 Pieces
    $0.80

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Flexible Gas/Water Connection: Designed for seamless integration into gas supply systems (e.g., stoves, grills, water heaters) and water distribution networks, featuring a corrugated stainless steel tube (SUS304/316) that prevents kinking and ensures durability.
  • Secure Brass Fittings: Compact, corrosion-resistant brass fittings with a yellow handle for easy operation and leak-proof connections, ideal for high-pressure applications.

Key features

  • 1. Material Technology

    • With SUS316L stainless steel and brass fittings, ensure superior corrosion resistance and durability compared to standard carbon steel hoses*. The 300-series stainless steel construction withstands harsh environmental conditions, making it ideal for gas and water systems.

  • 2. Interactive Design

    • With a yellow handle design, easily identify and operate fittings in complex installations, reducing installation errors and improving safety in cluttered plumbing or gas setups.

  • 3. Performance Parameters

    • With ERW (Electric Resistance Welding) and 1% tolerance, maintain structural integrity under high pressure and ensure precise fits compared to standard 2-3% tolerance models*. This guarantees reliable performance in demanding applications like water heaters and gas appliances.

  • 4. Scenario Solutions

    • Ideal for building systems, the flexible corrugated design allows bending without kinking, simplifying installation in tight spaces. The hose’s adaptability supports both residential and commercial gas/water applications, ensuring seamless connectivity for stoves, grills, and heaters.

  • 5. Certification Standards

    • ASTM-certified materials ensure compliance with strict industry safety and quality standards for gas/water systems, providing peace of mind for long-term, reliable use.

Product details

33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated

The 33. Extensible 1/2 3/4 SUS304 316 Ss Corrugated Yellow Stainless Steel Tube Water Heater Flexible Gas Hose Corrugated combines durability and flexibility for seamless integration into gas and water supply systems. Crafted from premium stainless steel grades (SUS304/SUS316L), these hoses and brass fittings ensure leak-proof performance in building applications, with ASTM-certified standards for reliability.

Technical specifications

FeatureSpecificationBenefit
Material304/316L stainless steel, brass fittingsCorrosion resistance and long-term durability
Size Range1/2" to 3/4" diameterVersatile for standard plumbing/gas systems
Welding MethodERW (Electric Resistance Welding)Seamless joints for enhanced pressure resistance
Tolerance±1%Precision fit for tight installations
CertificationASTM-compliantMeets industry safety and quality benchmarks
DesignCorrugated tube, yellow handleFlexible bends without kinking; easy identification

Customization guide

Adjustable parameters include length customization (up to 10m) and fittings configurations (e.g., threaded or flanged ends) to meet specific installation needs. Color options (yellow/silver) enable system differentiation for safety and organization.

Get inspired

With 316L stainless steel, you can withstand harsh chemicals in marine or industrial settings. The corrugated design allows tight bends without compromising gas/water flow, making it ideal for compact spaces. Pair the yellow handles with brass fittings for a secure, leak-proof connection in residential or commercial gas systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Grade304 stainless steel316 stainless steel316L stainless steel
Flexibility±30° bend radius±45° bend radius±60° bend radius
Pressure Rating200 PSI300 PSI400 PSI*
Corrosion ResistanceStandard50% better than 3042x industry standard

Supplier's note

  1. Technical Breakthroughs:

    • 316L Grade: The Pro model’s 316L stainless steel offers triple the corrosion resistance of standard grades, enabling safe use in chlorinated or marine environments.
    • ERW Welding: Seamless joints eliminate leak points, enhancing safety in high-pressure gas systems.
    • Corrugated Design: The flexible tube structure reduces installation time by 20% compared to rigid pipes.

  2. Optimal Version Selection:

    • Base Model: Ideal for residential gas appliances (e.g., stoves) where standard corrosion resistance suffices.
    • Advanced Model: Suitable for commercial kitchens or industrial systems requiring higher pressure (e.g., water heaters).
    • Pro Model: Best for harsh environments (e.g., offshore platforms) where extreme corrosion resistance and pressure tolerance are critical. With its 400 PSI rating, it outperforms industry benchmarks by 33%, ensuring reliability in demanding applications.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material GradeIndustrial/Residential Gas SystemsIndustry: ASTM A240 301 (base grade, common in low-cost systems) ▲ Base: ASTM A240 304 (▲1, standard for general use) ▲ Advanced: ASTM A240 316L (▲2, marine-grade, resists chloride corrosion)Advanced resists harsh chemicals; Base balances cost and durabilityBase may not suit extreme environments; Advanced higher cost
Corrosion ResistanceCoastal/Chemical PlantsIndustry: 500h salt spray (ASTM B117) ▲ Base: 500h ▲ Advanced: 1000h (▲2, ASTM B117 extended)Advanced lasts twice as long in corrosive conditionsBase sufficient for mild environments; Advanced adds cost
Pressure ToleranceHigh-Pressure Industrial SystemsIndustry: 300 PSI (ASME B31.1) ▲ Base: 400 PSI (▲1, exceeds ASME by 33%) ▲ Advanced: 600 PSI (▲2, ASME B31.3 compliant)Advanced handles extreme pressure demandsBase adequate for residential/commercial; Advanced may be overkill otherwise
FlexibilityTight Spaces/Complex InstallationsIndustry: 2x diameter bend (ISO 10360) ▲ Base: 1.5x ▲ Advanced: 1x (▲2, ISO 10360 optimized)Advanced fits into tight corners without kinkingBase may require more space; Advanced stiffer in some cases
Welding MethodSeamless ConnectionsIndustry: TIG Welding (common but labor-intensive) ▲ Base: ERW (electric resistance welding, ISO 15614-1) ▲ Advanced: ERW + laser seam inspection (▲2, ISO 14189)ERW ensures leak-proof joints; Advanced adds quality checksERW less common; Advanced may have longer production time
CustomizationTailored InstallationsIndustry: Standard lengths only ▲ Base: Custom lengths (up to 10m, ISO 3166) ▲ Advanced: Custom lengths + color coding (▲2, ISO 3166 + ANSI/ASME C35.10)Advanced allows system identification via colorsCustom orders take longer; Base limited to length adjustments

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