IS 446 Rubber Hose

About IS 446 Rubber Hose

Sandhyaflex IS 446 Rubber Hose (Industrial Yarn-Braided Rubber Hose)

Sandhyaflex IS 446 Rubber Hose refers to a rubber hose made by Sandhyaflex (Sandhya Enterprises, Hyderabad, India) that conforms to the Indian Standard IS:446/1987 specification for rubber air/industrial hoses particularly textile (yarn)-braided hoses used for compressed air, water and general pneumatic service. (sandhyaenterprises.co.in)

Key Features of Sandhyaflex IS 446 Rubber Hose

Standard Conformance:
Made to meet IS:446 (Indian Standard) for rubber industrial hoses typically air hose types (Type 1, Type 2 and Type 3). (sandhyaenterprises.co.in)

Construction:

• Inner lining: Smooth rubber compound with good oxidation resistance.

• Reinforcement: Braided textile (yarn) for strength and flexibility.

• Outer cover: Abrasion, weather and oil-resistant rubber. (sandhyaenterprises.co.in)

Pressure Ratings by Type:

• Type 1: Working Pressure 0.7 MPa & Burst 2.8 MPa

• Type 2: Working Pressure 1.0 MPa & Burst 4.0 MPa

• Type 3: Working Pressure 1.4 MPa & Burst 5.6 MPa
  (Higher Type numbers = stronger, heavier-duty construction.) (sandhyaenterprises.co.in)

Sizes:
Typically available from 12 mm to 50 mm inner diameter in coils (e.g., 100 m rolls). (ExportersIndia)

Temperature Range:
Roughly -10 C to 120 C depending on exact compound and reinforcement. (sandhyaenterprises.co.in)

Common Applications

Compressed air lines for tools and equipment
Pneumatic systems in workshops and factories
Water delivery in general industrial use
Construction, mining support, excavation drilling setups (especially Type 3)
General utility hoses where textile-reinforced rubber is required (sandhyaenterprises.co.in)

Typical Specifications (Sandhyaflex / IS 446 Hose)

(These values are representative of typical IS 446 hoses made by Sandhyaflex / Sandhya Enterprises.) (sandhyaenterprises.co.in)

What IS 446 Means

IS:446/1987 is an Indian Bureau of Standards specification covering rubber hoses with textile braid reinforcement used for air and industrial service. Hoses made to this standard are generally used for compressed air and light water/industrial fluids, not high-pressure hydraulic fluids. (sandhyaenterprises.co.in)

Notes

• The term Sandhyaflex 446 Rubber Hose usually refers to this IS 446-compliant series offered by Sandhyaflex, rather than a unique model number. (ExportersIndia)

• If you need the hose for heavy slurry or mining liquids, those are typically different Sandhyaflex hose types (e.g., slurry/mud or suction/discharge hoses) with different specifications. (Sandhya Enterprises)

If you want, tell me the inner diameter (e.g., 1/2 inch, 3/4 inch) and the working pressure you need, and I can give you recommended Sandhyaflex IS 446 hose sizes and approximate prices!