SS Corrugated Hose

Approx. Rs 25 / MeterGet Latest Price

Stainless steel conduit (often referred to as SS conduit hose or flexible armor) is the premier solution for protecting electrical wiring and sensitive cables in environments where plastic or galvanized steel would fail.

Unlike the high-pressure flexible hoses used for fluids, these are designed for mechanical protection, EMI shielding, and extreme temperature resistance.

The way the stainless steel strip is wound determines the hose's strength and flexibility.

• Square-Lock (Single-Lock): The metal strip is folded over itself once. This type is highly flexible and cost-effective, making it ideal for tight spaces and "lazy" bends where high tension isn't a factor.

• Interlock (Double-Lock): The edges of the metal strip are completely hooked together. This provides much higher "crush resistance" and prevents the hose from pulling apart under tension. It is the standard for heavy-duty industrial sensors and fiber optic protection.

While both look identical, their chemical makeup determines where they should be used.

• Temperature Range: Bare SS conduit can handle extreme swings from -100°C to +600°C ($+750$°C for short bursts).

• IP Ratings (Ingress Protection):

  • IP40: Standard unjacketed conduit (protects against tools/wires but not water).

  • IP67/68: Achieved when the SS conduit has a PVC or Silicone jacket and is used with "liquid-tight" fittings.

• EMI/RFI Shielding: The metal structure naturally acts as a "Faraday cage," protecting signal cables from electromagnetic interference—critical for precision instrumentation.

If the environment involves liquids or requires high hygiene, a "bare" hose isn't enough.

• PVC Coated: The most common. It makes the conduit "liquid-tight" and protects against oils and greases.

• Silicone Coated: Used for high-heat areas (up to $250$°C) where PVC would melt. It is also common in "cleanroom" environments because it doesn't outgas.

• SS Over-Braided: A standard conduit covered in an extra layer of stainless steel braid. This adds a "second skin" of protection against hot metal sparks (welding) and abrasion.

• The "Two-Wrench" Rule: Always use one wrench to hold the conduit and another to tighten the fitting. Twisting the conduit (torsion) during installation is the #1 cause of the interlocks popping open.

• Cutting: Use a fine-tooth hacksaw ($32$ TPI). Avoid using abrasive "chop saws" if possible, as the extreme heat can "sensitize" the stainless steel at the cut, making it prone to rust later.

• Minimum Bend Radius: Every diameter has a limit (typically $4$–$10$ times the OD). Forcing it tighter will cause the metal to fatigue and crack over time.

"Liquid-Tight" connectors to match your conduit?

Approx. Rs 150 / PieceGet Latest Price

Stainless steel corrugated hose pipes (commonly called Flexible Metal Hoses) are high-performance conduits designed for environments where rubber or plastic would simply melt, crack, or burst. They consist of a thin-walled, "convoluted" (wavy) inner tube that provides a leak-tight seal and immense flexibility.

The "waves" or ridges in the hose allow it to bend without kinking. There are two primary types of corrugation patterns:

• Annular (Standard): Each ridge is a complete, independent circle perpendicular to the hose axis. This is the most common design because it handles pressure without twisting (torsional stress).

• Helical (Spiral): The ridge is one continuous screw-like thread. These are slightly stiffer but offer better flow characteristics for certain high-velocity gases.

A professional SS corrugated hose is almost always a three-part assembly:

1. Corrugated Tube: The inner core made of SS 304, 316L, or 321. It holds the fluid/gas but has very little pressure resistance on its own.

2. Wire Braid: A "straitjacket" of woven stainless steel wire over the tube. It prevents the hose from elongating (stretching) under pressure.

   • Single Braid: Standard pressure.

   • Double Braid: Used for extremely high-pressure applications.

3. End Fittings: Connectors (Flanges, Camlocks, or NPT Threads) are welded to the hose. Unlike rubber hoses that use crimped clamps, these welds create a permanent, leak-proof bond.

The "pitch" refers to how close together the corrugations are.

• Standard Pitch: Good balance of flexibility and cost.

• Close Pitch: The ridges are packed tightly together. This makes the hose extra flexible and better at absorbing high-frequency vibrations from pumps or compressors.

• Torsion (The #1 Killer): Never twist a metal hose during installation. If you twist the hose while tightening a nut, the braid becomes unevenly loaded, and the inner tube will crack almost immediately under pressure.

• Flow Velocity: If you are moving gas at very high speeds ($>150$ ft/sec), the "whistling" vibration against the corrugations can cause the metal to fatigue. In these cases, a smooth-bore internal liner is required.

• Chlorides: If your environment has high salt or chlorine exposure, SS 304 will pit and rust. You must upgrade to SS 316L, which contains Molybdenum for superior corrosion resistance.

Are you looking to replace a vibrating pump connector, or do you need help calculating the "Minimum Bend Radius" for a specific installation space?

Additional Information:

• Item Code: 4445
• Delivery Time: ready
• Packaging Details: bundle

Approx. Rs 250 / MeterGet Latest Price

Approx. Rs 100 / MeterGet Latest Price

An SS PTFE hose pipe typically refers to a Stainless Steel braided Polytetrafluoroethylene (PTFE) hose pipe. This type of hose is widely used in industrial applications where high temperature, chemical resistance, and flexibility are required.

1. PTFE Inner Tube:

   • Made from Polytetrafluoroethylene (Teflon).

   • Highly resistant to chemicals and high temperatures.

   • Non-stick, smooth bore for clean flow.

2. SS Braiding (Outer Layer):

   • Usually stainless steel (SS 304 or SS 316).

   • Provides mechanical strength and protection.

   • Withstands high pressures and enhances flexibility.

• Temperature Resistance: -70°C to +260°C (can vary by manufacturer).

• Pressure Resistance: Suitable for high-pressure applications.

• Chemical Compatibility: Inert to most chemicals and acids.

• Durability: High resistance to wear, corrosion, and fatigue.

• Hygienic: Ideal for pharmaceutical and food-grade applications.

• Pharmaceutical and biotech

• Chemical processing

• Food and beverage

• Automotive and aerospace

• Hydraulic and pneumatic systems

• Convoluted PTFE hoses for added flexibility.

• Anti-static PTFE liners for use with flammable media.

• Dual braided versions for ultra-high pressure.

If you're looking to buy or specify an SS PTFE hose pipe, it helps to know:

• Inner diameter (ID)

• Length

• Working pressure and temperature

• End fittings (e.g., flanged, threaded, quick connect)

Let me know if you need help sourcing one or selecting the right size/spec.

Additional Information:

• Delivery Time: 1 day
• Packaging Details: bundle

Approx. Rs 150 / MeterGet Latest Price

Stainless steel flexible hoses (often called SS Flex Hoses) are the heavy-duty alternative to rubber or plastic. They are used when conditions are too "aggressive" for standard materials—specifically when dealing with extreme temperatures, high vacuum, or highly corrosive chemicals.

A typical assembly consists of two main parts working together:

• The Corrugated Inner Tube: A thin-walled stainless steel tube (usually 304, 316L, or 321 grade) that is "convoluted" (crimped into ridges). This provides the flexibility and leak-tightness.

• The Outer Braiding: One or two layers of stainless steel wire mesh woven over the tube.

  • The "Braid" Role: The inner tube would stretch like a balloon under pressure; the braid acts as a "straitjacket," preventing elongation and allowing the hose to handle high pressure.

• Vibration Absorption: Placed near pumps or compressors to prevent vibrations from traveling through rigid metal piping and causing cracks.

• Thermal Expansion: Used in steam lines or large piping systems to "soak up" the movement as pipes expand and contract during heat cycles.

• Cryogenics: Because stainless steel doesn't become brittle in extreme cold, these are the standard for transporting liquid nitrogen or oxygen.

• Vacuum Systems: Unlike rubber hoses, which can collapse under a vacuum, the corrugated metal structure holds its shape perfectly.

Metal hoses are durable but have "kryptonites" that can cause instant failure:

• Torsion (Twisting): Never twist a metal hose during installation. If the braid is twisted, the pressure will be unevenly distributed, and the hose will rupture prematurely. Always use two wrenches when tightening.

• Minimum Bend Radius: Every hose has a rated "Minimum Bend Radius." Bending it sharper than this will cause the metal corrugations to fatigue and crack.

• Avoid "Out-of-Plane" Flexing: The hose should only flex in a single plane (like a hinge). "S-curves" or twisting motions during operation will significantly shorten its life.

• 304 Stainless: Standard for water, air, and mild environments.

• 316L Stainless: The "Marine Grade." Essential for saltwater, chlorine, or highly corrosive chemical processing. It contains Molybdenum, which prevents pitting corrosion.

Would you like me to help you find the "minimum bend radius" for a specific hose diameter, or do you need a comparison for a specific chemical you're planning to transport?

Additional Information:

• Packaging Details: bundle and loose packig

Approx. Rs 180 / MeterGet Latest Price

Additional Information:

• Delivery Time: ready
• Packaging Details: bundle

Approx. Rs 25 / MeterGet Latest Price

"SS conduit hose" typically refers to a stainless steel (SS) conduit hose, which is a flexible, durable, and corrosion-resistant hose used to protect electrical wiring or convey fluids in industrial and commercial applications.

1. Flexible Metallic Conduit (FMC): Often used for electrical wiring, it allows for movement and vibration without damaging the wires.

2. Liquid-Tight Flexible Metal Conduit (LFMC): Covered with a waterproof plastic jacket, suitable for wet or oily environments.

3. Corrugated Stainless Steel Hose: Used for fluid and gas transfer; has a flexible, corrugated body to handle pressure and movement.

4. Braided Stainless Steel Hose: Includes an inner hose (rubber or Teflon) with an outer stainless steel braid for extra strength and pressure resistance.

• Electrical wiring protection in industrial settings

• Plumbing (water heaters, dishwashers)

• Gas piping (e.g., natural gas lines)

• HVAC systems

• Chemical and food processing industries

• Corrosion resistance

• High-temperature and pressure tolerance

• Flexibility and vibration resistance

• Long service life

Would you like help choosing the right type of SS conduit hose for a specific application?

Additional Information:

• Item Code: 4569
• Delivery Time: ready stock
• Packaging Details: bundle

Approx. Rs 200 / MeterGet Latest Price

Approx. Rs 100 / MeterGet Latest Price

An SS PTFE convoluted hose is a flexible, chemically resistant hose used in various industrial applications. Here's a breakdown of what it is and where it's used:

• SS = Stainless Steel: The hose is reinforced or braided with stainless steel for added pressure resistance and durability.

• PTFE = Polytetrafluoroethylene (Teflon™): The hose lining is made from PTFE, which is chemically inert and has high thermal resistance.

• Convoluted = The PTFE inner tube has a corrugated or helical shape rather than being smooth. This gives it greater flexibility than smooth bore PTFE hoses.

• High chemical resistance – Suitable for aggressive chemicals, solvents, and acids.

• Temperature tolerance – Typically handles from -70°C to +260°C (-94°F to +500°F).

• Flexible – The convoluted shape allows it to bend more easily.

• Non-stick surface – Reduces residue buildup inside the hose.

• Pressure rated – The stainless-steel braid reinforces the hose for high-pressure applications.

• Pharmaceutical & biotech

• Food and beverage processing

• Chemical transfer

• Paint and adhesive systems

• Cryogenics

• Steam transfer

• Double braid for higher pressure.

• Anti-static lining for flammable fluids.

• Silicone-covered for insulation or hygienic use.

Would you like help choosing a specific hose for your application (e.g., size, pressure rating, fittings)?

Additional Information:

• Item Code: 3123
• Delivery Time: ready in stock
• Packaging Details: bundle

Approx. Rs 100 / PieceGet Latest Price

A Stainless Steel (SS) Corrugated Hose (also known as a Flexible Metallic Hose) is a high-performance industrial conduit designed to handle extreme temperatures, high pressures, and vacuum conditions.¹ Unlike rubber or plastic hoses, it is made of thin-walled stainless steel that has been corrugated to provide flexibility while maintaining the structural integrity of metal.²

A standard assembly consists of three primary components:

•  The Corrugated Tube (Bellows): The inner core is made from a thin-walled longitudinal welded tube.³ The corrugations (either annular or helical) allow the hose to bend.⁴ Common grades are SS304, SS316L, or SS321.⁵

  +2

   

• The Wire Braid: To prevent the hose from elongating under internal pressure, one or two layers of stainless steel wire braid are woven tightly over the bellows. This braid provides the "hoop strength."

• End Fittings: Various connectors like Flanges, Camlocks, Threaded Nipples (NPT/BSP), or Union joints are TIG-welded to the ends for a leak-proof connection.

• Temperature Resistance: It is the only choice for applications involving extreme heat or cryogenic liquids (like liquid nitrogen) where rubber would melt or shatter.

•  Zero Permeation: Unlike plastic hoses, gas cannot "seep" through the walls of a metal hose, making it ideal for high-purity gases or hazardous chemicals.⁶

   

• Fire Safety: SS corrugated hoses are naturally fire-resistant and maintain their integrity in fire-risk zones.⁷

   

•  Vibration Absorption: Frequently used as "pump connectors" to absorb mechanical vibration and protect rigid piping from stress.⁸

   

• Corrosion Resistance: The use of 316L stainless steel makes it highly resistant to chemical attack and rusting in marine or industrial environments.⁹

   

Approx. Rs 100 / MeterGet Latest Price

Here’s a detailed description of an SS Corrugated Hose Pipe:

An SS (Stainless Steel) Corrugated Hose Pipe is a flexible metal hose made from stainless steel and designed for the safe and efficient transfer of gases or liquids in various industrial and commercial applications. The pipe features a corrugated (wavy) structure, which provides flexibility and pressure resistance while maintaining structural strength.

• Material: High-grade stainless steel (usually SS 304, SS 316, or SS 321)

• Construction:

  • Corrugated Inner Hose: Formed from seamless or longitudinally welded stainless steel tubing, then mechanically or hydraulically corrugated.

  • Braid Reinforcement (Optional): One or more layers of stainless steel wire braid for added pressure resistance and protection.

• Flexibility: Excellent flexibility, allowing easy installation and resistance to vibration and thermal expansion.

• Pressure Rating: Varies based on diameter, braid layers, and wall thickness (typically up to 300 bar or higher).

• Temperature Range: -200°C to +600°C, depending on material grade.

• End Connections: Available with a wide range of fittings including flanged, threaded (BSP/NPT), camlock, tri-clamp, or custom ends.

• Chemical and petrochemical plants

• HVAC systems

• Steam and hot water transfer

• Gas pipelines

• Food and pharmaceutical industries

• Flexible connections in pumps, compressors, and valves

• Corrosion resistant

• Leak-proof under pressure

• Long service life

• Withstands high temperature and pressure

• Flexible and vibration absorbing

• Maintenance-free under normal operating conditions

Let me know if you want a version tailored for a product catalog or technical datasheet

Additional Information:

• Item Code: 9888
• Delivery Time: ready in stock
• Packaging Details: bundle in roll

Approx. Rs 1,150 / PieceGet Latest Price

An SS expansion bellow refers to a type of stainless steel (SS) expansion joint or bellow designed to absorb thermal movement, vibration, or pressure changes in piping systems. Here's a breakdown:

A stainless steel expansion bellow is a flexible element made of corrugated stainless steel that compensates for:

• Thermal expansion/contraction in pipelines

• Mechanical vibration

• Misalignment

• Pressure pulsations

They are used in piping systems, ducts, and equipment that operate under variable temperatures and pressures.

1. Bellows – Corrugated stainless steel component (often SS 304, 316, or 321)

2. End fittings – Flanged, welded, or threaded ends for connection

3. Inner liner (optional) – Reduces turbulence and erosion from high-velocity flow

4. Tie rods or control rods (optional) – Limits movement and absorbs thrust forces

• Corrosion resistance (thanks to stainless steel)

• High temperature and pressure tolerance

• Long service life with proper design

• Customizable for axial, lateral, or angular movement

• HVAC systems

• Power plants

• Chemical plants

• Oil & gas pipelines

• Marine systems

• Exhaust systems in engines or turbines

If you’re looking for a datasheet, sizing, or selection help for a specific system or application, feel free to provide more details (like pressure, temperature, pipe size, movement type).

Additional Information:

• Item Code: 160
• Production Capacity: high
• Delivery Time: ready
• Packaging Details: bundle