20 - 40,000 metric ton
40,001 - 999,999 metric ton
group nameTYT STEEL SCAFFOLDING
Min Order20 metric ton
brand nameTYTSTEEL
modelGB/T3091-2008,ASTM A53,BS1387/1985,BSEN10255,EN39,
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
update timeTue, 22 Apr 2014 13:54:52 GMT
Standard BS, GB, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, GB/T 3091-2001, ASTM A53-2007
Grade 16Mn, A53-A369, ST35-ST52, Q195-Q345
Grade 16Mn, A53(A,B), St37, St52, Q235, Q345, Q195, Q215
Thickness 0.75 - 10 mm
Section Shape Round
Outer Diameter 21.3 - 273.1 mm
Secondary Or Not Non-secondary
Application Structure Pipe
Technique ERW
Certification ISO9001-2008
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Specification 1/2" to 10"
Length 3m-13.5m
Application water,oil,gas,scaffolding,construction,fencing,wiremesh
Min Order20 metric ton
Steel Tubes for Structural Purpose Conforming To GB/T3091-2008:
N.B. and Series | Outside diameter | Thickness | Nominal weight Black Tubes Plain End | Calculated Nominal weight Galvanised Tubes Plain End | ||
| mm | mm | kg/m | m/tonne | kg/m | m/tonne |
15 L | 21.3 | 2.00 | 0.96 | 1042 | 1.00 | 1000 |
20 L | 26.9 | 2.35 | 1.42 | 704 | 1.47 | 680 |
25 L | 33.7 | 2.65 | 2.04 | 490 | 2.09 | 478 |
32 L | 42.4 | 2.65 | 2.61 | 383 | 2.69 | 372 |
40 L | 48.3 | 2.90 | 3.27 | 306 | 3.37 | 297 |
50 L | 60.3 | 2.90 | 4.14 | 242 | 4.26 | 235 |
65 L | 76.1 | 3.25 | 5.84 | 171 | 5.99 | 167 |
80 L | 88.9 | 3.25 | 6.86 | 146 | 7.04 | 142 |
90 L | 101.6 | 3.65 | 8.82 | 113 | 9.09 | 110 |
100 L | 114.3 | 3.65 | 9.97 | 100 | 10.18 | 98 |
110 L | 127.0 | 4.50 | 13.6 | 74 | 13.9 | 72 |
125 L | 139.7 | 4.50 | 14.9 | 67 | 15.24 | 66 |
135 L | 152.4 | 4.50 | 16.4 | 61 | 16.77 | 60 |
150 L | 165.1 | 4.50 | 17.8 | 56 | 18.20 | 55 |
150 L | 168.3 | 4.50 | 18.1 | 55 | 18.50 | 54 |
175 L | 193.7 | 4.85 | 22.60 | 44 | 23.13 | 43 |
200 L | 219.1 | 4.85 | 25.7 | 39 | 26.24 | 38 |
250 H | 273.0 | 5.90 | 38.8 | 26 | 39.56 | 25 |
300 H | 323.9 | 6.3 | 49.5 | 20 | 50.40 | 20 |
350 H | 355.6 | 8.00 | 68.6 | 14.50 | 69.58 | 14 |
Physical Properties |
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