15 - 8,000 ton
group namePre Galvanised Steel Pipe (Tube)
Min Order15 ton
brand nameTYTSTEEL
payment methodL/C, D/P, T/T
update timeThu, 06 Jun 2013 23:34:18 GMT
Technique Hot Rolled
Grade ST35-ST52, Q195-Q345
Thickness 0.75 - 8 mm
Outer Diameter 21.3 - 273.1 mm
Application structure for green house /construction/fence board/water/oil/gas
Secondary Or Not Non-secondary
Min Order15 ton
Nominal size | Out diameter | Thickness |
inch | mm | mm |
1/2" | 21.3 | 0.75-2.8 |
3/4" | 26.9 | 0.9-2.8 |
1" | 33.7 | 0.8-3.2 |
11/4" | 42.4 | 1-3.5 |
11/2" | 48.3 | 1.5-3.5 |
2" | 60.3 | 1.5-3.5 |
21/2" | 76.1 | 1.5-3.75 |
3" | 88.9 | 4.0 |
4" | 114.3 | 4.0 |
5" | 139.7 | 4.0 |
6" | 168.3 | 4.5 |
8" | 219.1 | 4.0-6.0 |
Friendly note:
STEEL TUBE BS 1387 (EN10255)
Dimensions and weights of steel tubes according BSi - BS 1387:1985 (EN 10255) Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads
BS 1387:1985 has been withdrawn and replaced with the EN 10255:2004 (implemented by UK national standard body as BS EN 10255:2004 "Non-alloy steel tubes suitable for welding or threading"). The table below gives the corresponding types in BS 1387 and EN 10255.
EN 10255 L | |
EN 10255 L1 | |
EN 10255 L2 | BS 1387 Light |
EN 10255 Medium | BS 1387 Medium |
EN 10255 Heavy | BS 1387 Heavy |
Dimensions and weight of steel tubes according the British Standard - BS 1387:1985 "Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads" can be found in the table below:
Nominal bore | Outside diameter | Thickness | Mass | ||||||
Light | Medium/ Heavy | Light | Medium | Heavy | Light | Medium | Heavy | ||
in | mm | mm | mm | mm | mm | mm | kg/m | kg/m | kg/m |
1/4 | 8 | 13.60 | 13.90 | 1.80 | 2.30 | 2.90 | 0.515 | 0.641 | 0.765 |
3/8 | 10 | 17.10 | 17.40 | 1.80 | 2.30 | 2.90 | 0.670 | 0.839 | 1.020 |
1/2 | 15 | 21.40 | 21.70 | 2.00 | 2.60 | 3.20 | 0.947 | 1.210 | 1.440 |
3/4 | 20 | 26.90 | 27.20 | 2.30 | 2.60 | 3.20 | 1.380 | 1.560 | 1.870 |
1 | 25 | 33.80 | 34.20 | 2.60 | 3.20 | 4.00 | 1.980 | 2.410 | 2.940 |
1 1/4 | 32 | 42.50 | 42.90 | 2.60 | 3.20 | 4.00 | 2.540 | 3.100 | 3.800 |
1 1/2 | 40 | 48.40 | 48.80 | 2.90 | 3.20 | 4.00 | 3.230 | 3.570 | 4.380 |
2 | 50 | 60.20 | 60.80 | 2.90 | 3.60 | 4.50 | 4.080 | 5.030 | 6.190 |
2 1/2 | 65 | 76.00 | 76.60 | 3.20 | 3.60 | 4.50 | 5.710 | 6.430 | 7.930 |
3 | 80 | 88.70 | 89.50 | 3.20 | 4.00 | 5.00 | 6.720 | 8.370 | 10.300 |
4 | 100 | 113.90 | 114.90 | 3.60 | 4.50 | 5.40 | 9.750 | 12.200 | 14.500 |
5 | 125 | 140.60 | 5.00 | 5.40 | 16.600 | 17.900 | |||
6 | 150 | 166.10 | 5.00 | 5.40 | 19.700 | 21.300 |
The standard is applicable to tubes of nominal size DN8 to DN150 in light, medium and heavy thickness.
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