Product Specifications & Standards

We can manufacture and supply tubes equivalent to the following IS Specifications.

Tube Spec

  • Steel tubes for bicycle : IS 2039/1991
  • Steel tubes for General Engg : IS 3601/2006
  • Cold formed Sectional tubes : IS 4923/2017
  • Steel tubes for structural purposes : IS 1161/2014
  • Steel tubes for furniture purposes : IS 7138/1973
  • Steel tubes for automotive purpose : IS 3074/2013, STKM 11A, STKM 12B, STKM 13A, ST 37, ST 52, SAE 1010 & SAE 1020
Application Indian British Japanese German American
Automobiles IS 3074 BS 6323 JIS G 3445 DIN 2393 ASTM A 513
DIN 2394
Shock Absorbers IS 3074 BS 6323 JIS G 3445 DIN 2393 ASTM A 513
IS 1914 BS 3059 JIS G 3461 ASTM A 53
ASTM A 214
Air Heaters IS 3601 BS 3059 JIS G 3461 DIN 1717 ASTM A 214
Bicycles IS 2039 BS 1717
General Engg IS 3601 BS 6323 JIS G 3445
Furniture IS 7138 JIS G 3445
Sectional IS 4923 JIS G 3466 ASTM A 500 Gr.A
Structural IS 1161 BS 4360 JIS G 3444 ASTM A 500 Gr.A
BS 3606 JIS G 3461 DIN 17177 ASTM A 178, 214
BS 1387 JIS G 345 DIN 17177 API 5L Gr.A
SPECIFICATIONS FOR TUBES
USER INDUSTRY INDIAN IS BRITISH BS JAPANESE JIS GERMAN DIN AMERICAN ASTM/API
1 Water and Agriculture IS 1239 (PART 1)/1990 BS 1387 JIS-G-3452 DIN 2439,2440,2441 ASTM-A-53 GR’A /ASTM-A-120 GR’A’SCH-40
2 Bycycle ubes IS 2039 (PART 1-3)1991 BS 1717/1983 _ _ _
3 Automobile Tubes IS 3074/1995 BS 6323/1982 JIS-G-3445/1983 DIN 2393/1994 DIN 2394/1994 ASTM A513/1994
4 General Engg.Tubes IS3601/1995 BS6323/1982 JIS G 3445/1983 _ _
5 Boiler Tubes IS 1914 (PART 1-4)1982 BS 3059 PART 1/1987 BS 3059 PART 2 /1990 JIS G 3461/1984 _ ASTM A 53/1993 ASTM A214/1990
6 Air Heater Tubes IS 3601 /1995 BS 3059 (PART 1)/1987 JIS G 3461/1984 DIN 17177/1979 ASTM A214 /1990
7 Transformer Tubes IS 8036/1979 _ _ _ _
8 Oil Pipes IS 1978/1995 BS 1387/1985 JIS G 3452/1983 DIN 1626/1984 API 5L Gr.A/1995
9 Shock Absorber Tubes IS 3074/1995 _ JIS G 3445/1983 DIN 2393/1994 ASTM A513/1994
10 Furniture Tubes IS 7138/1973 _ JIS G 3445/1983 _ _
11 Structural ubes IS 1161/1998 BS 7613/1994 JIS G 3444/1994 _ ASTM A 500 Gr.A/1993
12 Idler Tubes IS 9295/1995 _ _ _ _
13 Sectional Tubes IS 4923/1997 _ JIS G 3466/1982 _ ASTM A500 Gr.A/1993
SPECIFICATIONS FOR MILD STEEL TUBES AND TUBULARS CONFIRMING TO IS-1239(PART1):1990
Nominal Bore(NB) Class Outside Diameter Thickness Swg M.S.Black Pipes P/E Galvanised Pipes S & S
MAX MIN
mm inches mm mm mm kg/m Mtrs/Ton kg/m Mtrs/Ton
1 15 (1/2″) L 21.40 21.00 2.00 14 0.947 1056 1.008 992
M 21.80 21.00 2.60 12 1.21 826 1.274 785
H 21.80 21.00 3.20 10 1.44 694 1.504 665
2 20 (3/4″) L 26.90 26.40 2.30 13 1.38 725 1.451 689
M 27.30 26.50 2.60 12 1.56 641 1.632 613
H 27.30 26.50 3.20 10 1.87 535 1.933 517
3 25 (1″) L 33.80 33.20 2.60 12 1.98 505 2.082 480
M 34.20 33.30 3.20 10 2.41 415 2.515 398
H 34.20 33.30 4.00 8 2.93 341 3.048 328
4 32 (1.1/4″) L 42.50 41.90 2.60 12 2.54 394 2.671 374
M 42.90 42.00 3.20 10 3.10 323 3.237 309
H 42.90 42.00 4.00 8 3.79 264 3.917 255
5 40 (1.1/2″) L 48.40 47.80 2.90 11 3.23 310 3.398 294
M 48.80 47.90 3.20 10 3.56 281 3.721 269
H 48.80 47.90 4.00 8 4.37 229 4.525 221
6 50 (2″) L 60.20 59.60 2.90 11 4.08 245 4.295 233
M 60.80 59.70 3.60 9 5.03 199 5.236 191
H 60.80 59.70 4.50 7 6.19 162 6.419 156
7 65 (2.1/2″) L 76.00 75.20 3.20 10 5.71 175 6.018 166
M 76.60 75.30 3.60 9 6.42 156 6.741 148
H 76.60 75.30 4.50 7 7.93 126 8.215 122
8 80 (3″) L 88.70 87.90 3.20 10 6.72 149 7.122 140
M 89.50 88.00 4.00 8 8.38 120 8.756 114
H 89.50 88.00 4.80 6 9.90 101 10.609 97
9 100 (4″) L 113.90 113.00 3.60 9 9.75 103 10.586 94
M 115.00 113.10 4.50 7 12.20 82 13.258 75
H 115.00 113.10 5.40 5 14.50 69 15.552 64
10 125 (5″) M 140.80 138.50 4.80 6 15.90 63 17.149 58
H 140.80 138.50 5.40 5 17.90 56 19.199 52
11 150 (6″) M 166.50 163.90 4.80 6 18.90 53 20.300 49
H 166.50 163.90 5.40 5 21.30 47 22.922 44