Specifications

WESTERN Precision Tubes can be supplied in accordance with any of the following British Standards or IS Specifications :
 
End use BS IS
Automotive purpose 980/1950
3074/1965
5429/1969
Bicycle and Allied Purpose 1717/1951
2039/1964
2484/1964

Steel Boiler Tubes
 
3059/1968 1914/1977

Furniture Purpose
 
1775/1964 7138/1973

Machanical and General
Engg.Purpose

 

1775/1964 3601/1966

Structural Puropse
 
1775/1964 1161/1968

Transformer Cooling Tubes
- 8036/1972

 

TESTS


Machanical  : Tensile Strength 32 Kgf/mm2 min.
                         Yield Strength    17 Kgf/mm2 min.
                         Flatteriing Test    3t
                         Drfting Test        30'-12 1/2% min. 

Chemical     :   C           Mn                       S                     p
                        Max                                   Max               Max
                      0.2%       0.3to 0.6%     0.06%         0.06%

Pressure      :  Tubes can be tested at 50 to  75 Kg/cm2

Physical       :  Uniform wall thickness, High Weld Strength,
                      Fine surface finish free from blisters and surface defects.