Special size can be rolled
Out side diameters mm upto thickness
19.0 3.20
25.4 4.00
38.0 5.00
50.8 5.00
57.0 5.40
60.3 5.4
63.5 5.40
70.0 5.40
76.1 7.0
88.9 7.4
114.3 8.00
139.7 9.5
144.0 8.00
168.3 10.00

.

Products Indian Standard American Standard British Standard Japanese German
  IS ASTM/ANSI BS JIS DIN
H.R.Pipes          
Black Pipes - Structural IS 1161/1998 ASTM A500 GR A/1993 BS 4360 BS 1775/64 JIS G3444/1994 DIN 2439 – 2441
Black Pipes - Others IS 3589/1991 ASTM A53/1993 BS 1387/1985    
  ISI 1239(Part 1)/2004        
Galavanized Pipes IS 1239(Part 1)/2004 ASTM A53/1993 BS 1387/1985    
Idlers Tubes IS 9295/1983        
General Engineering
Tubes
IS 3601/1984   BS 1775 BS 6323/1982 JIS G3445/1983 DIN2393/1994
Hollow Section Tubes
(RHS/SHS)
IS 4923/1997 ASTM A500 GR A/1993 BS 6363 JIS G3466/1982  
Air Heater Tubes IS 3601/1984 ASTM A214/1990 BS 3059(PART 1)/1987 JIS G3461/1984 DIN 17177/1979
Water Wells IS 4270/2001        
C.R. Tubes          
Furniture Tubes IS 7138/1973     JIS G3445/1983  
Bicycle Tubes IS 2039/1991 BS 1717/1983      
Automotive Tubes IS 3074/1979 ASTM A 513/1994 BS 980 BS 6323/1982 JIS G3445/1983 DIN2393/1994
  IS 5429/1979       DIN 2394/1994
Transformer Tubes IS 8036/1976        
General Engineering
Tubes
IS 3601/1984   BS 1775 BS 6323/1982 JIS G3445/1983 DIN 2393/1994
DIN 2394/1994
Hollow cialis pas cher Section Tubes          
(RHS/SHS) IS 4923/1997 ASTM A500 GR A/1993 BS 6363 JIS G3446/1982  
Electrical Conduit IS 9537 (Part-1)/1980 ANSI C 80 1 BS 4568    
Pregalva Pipes IS 3601/1984        
(Galva Bond)          
C.R.C.A. Strips          
Cold Rolled steel          
Sheets & Strips IS 513/1994 ASTM A622, A621, A569 BS1449 JIS G3131 DIN 1614 Part 1
Scaffolding     BS 1139(Part 1)/1982    
Swaged Poles (Electrical) IS 2713/1980