| Standards | Equivalent Int'l Standards | Products | Ranges | |||
| IS | BS | ASTM | DIN | JIS | ||
| IS:1239 (Part-I) | 1387 |
A-53 A-120 |
2439 2440 2441 |
-- | Mild Steel Tube, Galvanized Steel Tube, Tubular, Screwed & Socketed, Black Steel Tube, and Hot Dipped, Inc Coated Welded Pipes for general Eng. purposes | ½" to 8" (15 NB to 200 NB) 1.00 mm - 7.00 mm wall thickness |
| IS:1161 |
1139 6323 |
A-500 | -- | G 3444 | Mild Steel Tubes for Structural purpose | ½" to 8" (15 NB to 200 NB) |
| IS:3601 |
6323 Part 5-6 |
A-512 A-513 |
2393 2394 |
G 3445 | Mild Steel tubes for Mechanical & General Engg. purpose | (20 x 1) mm to (200 x 7.1) mm |
| IS:4923 | 6363 | A-500 | -- | -- | Hollow Steel sections for structural purpose |
(12 x 12 x
1) mm to (200 x 200 x 6) mm (10 x 20 x 1) mm to (300 x 100 x 6) mm |
| ISO-65 1981(E) | Mild Steel Tubes | ½" to 8" NB | ||||
| IS : 9537 (Part-II) | 31 | -- | -- | -- | Steel Rigid Conduit Pipes (Stove Enameled) Galvanized Rigid Steel Conduit Pipes. | NB 20 mm to 50 mm, Thickness 1.40 mm to 2.20 mm |
| IS : 1079 | HR Flats / Strips | Width up to 400 mm Thickness 1 mm to 25 mm | ||||
| IS : 10748 | HR Flats / Strips | Width up to 400 mm Thickness1 mm to 25 mm | ||||