Rubber Hose for Welding (As Per IS: 447:1988)
Construction
Lining - Smooth lining of natural/synthetic/blend rubber compound resistant to fuel gas, oxygen and other non combustible gases.
Reinforcement - Natural/synthetic fibre applied by a suitable technique
Cover -Smooth/fluted/cloth mark finish, of suitable rubber compound resistant to heat and weather.
End Connections - Each Hose Length has soft ends for clamping or can be supplied with different type of nipples, flanges or fittings as per requirement.
Pressure - W. P. 1.25 MPa & B. P. 5.0 MPa.
APPLICATION
Used in almost every engineering workshops, steel mills, power stations, construction sites, ship yards etc.
Nom. Bore In (mm) | Tolerance on Nom. Bore (mm) | Nom. Bore In (mm) | Tolerance on Nom. Bore (mm) |
---|---|---|---|
5.0 | ± 0.75 | 1.5 | 1.0 |
6.3 | ± 0.75 | 1.5 | 1.0 |
8.0 | ± 0.75 | 1.5 | 1.0 |
10.0 | ± 0.75 | 1.5 | 1.0 |
12.5 | ± 0.75 | 1.5 | 1.0 |
W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure,
1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 :100KN/m2
Rubber Air Hose
Conforming to IS: 446/ 1987 TYPE 1, 2 & 3
Construction
Core - Smooth lining of suitable rubber compounds with good oxidation resistance. In addition for Type 3 hose, lining is resistance to oil mist.
Reinforcement - Plies of rubber impregnated woven textile or braided high strength natural/synthetic fibre.
Cover -Smooth/fluted/cloth marked finish, suitable rubber compound resistant to abrasion and weather.
Pressure - : Type 1 for a W.P. 0.7MPa & Min. B.P. 2.8MPa.
Type 2 for a W.P. 1.0MPa & Min. B.P. 4.0MPa.
Type 3 for a W.P. 1.4MPa & Min. B.P. 5.6MPa
APPLICATION
For used in multiple applications with compressors and other equipments as a pneumatic tools with type 1 & 2. Type 3 hose finds its used in deep excavation operations, mines, dams, wherever drilling is required in hilly and rocky terrains
Nom. Bore in (mm) | Tolerance on Nom. Bore (mm) | Min. Thickness of Lining (mm) | Min. Thickness Of Cover (mm) | ||
---|---|---|---|---|---|
Type 1 | Type2 | Type 3 | |||
5.00 | ± 0.75 | 1.5 | 1.0 | 1.0 | 1.0 |
6.30 | ± 0.75 | 1.5 | 1.0 | 1.0 | 1.0 |
8.00 | ± 0.75 | 1.5 | 1.0 | 1.0 | 1.0 |
10.00 | ± 0.75 | 1.5 | 1.0 | 1.0 | 1.0 |
12.50 | ± 0.75 | 1.5 | 1.0 | 1.0 | 1.0 |
16.00 | ± 0.75 | 1.5 | 1.0 | 1.0 | 1.0 |
20.00 | ± 0.75 | 1.5 | 1.0 | 1.0 | 1.0 |
25.00 | ± 1.25 | 1.5 | 1.0 | 1.0 | 2.0 |
31.50 | ± 1.25 | 2.0 | 1.0 | 1.0 | 2.0 |
38.00 | ± 1.50 | 2.0 | 1.0 | 1.0 | 2.0 |
50.00 | ± 1.50 | 2.5 | 1.0 | 1.5 | 2.0 |
W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure, 1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 : 100KN/m2
Rubber Water Suction & Discharge Hose, Heavy Duty (Type- 2)
Conforming to IS: 3549: 1983
Construction
Core - Natural/synthetic/blend rubber compound lining for water and abrasion resistance
Reinforcement - Reinforcement of rubber impregnated woven textile applied on bias at approx. 45 º angle combinations with galvanized steel wire
Cover -Corrugated cloth marked finish outer cover made from natural rubber compound resistance to water, sunlight, UV rays, ozone, abrasion etc.
Pressure - W.P. 0.7 MPa & Min. B.P. 2.1 MPa.
W.P. 1.0 MPa & Min. B.P. 3.0 MPa.
W.P. 1.5 MPa & Min. B.P. 4.5 MPa
APPLICATION
For dewatering and delivery purposes during deflooding, handling for waste water, sewerage and mud at maximum working pressure of 0.7, 1.0 and 1.5 MPa.
Nom. Bore in (mm) | Tolerance on Nom. Bore (mm) | Min. Thickness of Lining (mm) | Min. Thickness Of Cover (mm) |
---|---|---|---|
25.00 | ± 1.25 | 2.0 | 1.5 |
31.50 | ± 1.25 | 2.0 | 1.5 |
38.00 | ± 1.50 | 2.0 | 1.5 |
45.00 | ± 1.50 | 2.0 | 1.5 |
50.00 | ± 1.50 | 2.5 | 1.5 |
56.00 | ± 1.50 | 2.5 | 1.5 |
63.00 | ± 1.50 | 2.5 | 1.5 |
75.00 | ± 2.00 | 2.5 | 1.5 |
100.00 | ± 2.00 | 3.0 | 1.5 |
125.00 | ± 2.00 | 3.0 | 2.0 |
150.00 | ± 2.00 | 3.0 | 2.0 |
200.00 | ± 2.00 | 3.5 | 2.0 |
250.00 | ± 3.00 | 3.5 | 2.0 |
W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure, 1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 : 100KN/m2
Chemical Hose (As per IS: 7654/1987)
Construction
Lining - Uniform seamless tube of EPDM, Hypalon, Thiokol, Chloroprene, Butyl, SBR, NBR, natural/synthetic/blend rubber compound or a blend depending on the liquid for which the hose is intended to be used.
Reinforcement - Plies of rubber coated woven textile or braided synthetic yarns with or without helical galvanized steel wire.
Cover - Smooth, fluted or fabric marked finish with suitable rubber compound, resistant to weather
Type - Type 1 for conveying dilute chemicals.
Type 2 for conveying concentrated chemicals
APPLICATION
Designed to handle a wide range of chemicals, acids, alkalies and alcoholic, mineral acids, aqueous solution of inorganic materials during production and their transferring operations.
Nom. Bore In (mm) | Tolerance on Nom. Bore (mm) | Min. Thk. Of Lining (mm) | Min. Thk. Of Cover (mm) |
---|---|---|---|
10.00 | ± 0.75 | 2.0 | 1.3 |
12.50 | ± 0.75 | 2.0 | 1.3 |
16.00 | ± 0.75 | 2.0 | 1.3 |
20.00 | ± 0.75 | 2.0 | 1.3 |
25.00 | ± 1.25 | 2.0 | 1.3 |
31.50 | ± 1.25 | 2.0 | 1.3 |
38.00 | ± 1.50 | 2.0 | 1.3 |
45.00 | ± 1.50 | 2.0 | 1.3 |
50.00 | ± 2.00 | 2.0 | 1.3 |
W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure, 1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 : 100KN/m2

- Sand/ Shot Blasting Hose (As per IS: 5894: 1980)
- Air Hose/ Rock Drill Hose (As per IS 446, Type- 3)
- Water Hose (As per IS 2482/90)
- Carbon Free Hose
- Fly Ash Hose
- Water Blast 30
- Water Blast 40
- Water Blast 45
- Water Blast 50
- Rubber Hose for Welding (As Per IS: 447:1988)
- Rubber Air Hose
- Rubber Water Suction & Discharge Hose, Heavy Duty (Type- 2)
- Chemical Hose (As per IS: 7654/1987)
- Steam Hose – 1 W/B (As per IS 10655 Type 2/ BS 5342)
- Steam Hose – 2 W/B (As per IS 10655 Type 3/ BS 5342)
- Pneumatic Tool Hose (As per IS 446 1987, Type -2)
- Welding Hose (As per IS 447 1987, Type -2)

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