20 - 40,000 ton
40,001 - 999,999 ton
group nameTYT STEEL SCAFFOLDING
Min Order20 ton
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
update timeTue, 22 Apr 2014 14:03:46 GMT
Standard BS, GB, DIN, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, GB/T 3091-2001, DIN 2448, DIN 2444, ASTM A53-2007
Grade 16Mn, A53-A369, ST35-ST52, Q195-Q345
Grade 16Mn, A53(A,B), St37, St52, St42, Q235, Q345, Q195, Q215
Thickness 1.2 - 10 mm
Section Shape Round
Outer Diameter 21.3 - 273 mm
Secondary Or Not Non-secondary
Application Electrical and conduct pipe
Technique ERW
Certification ISO9001:2008,SGS,BV,INTERTEK
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Brand TYSTEEL
Surface treatment Galvanized
Zinc coating content 250-400 g/m2
Life no less than 10 years
Ends Screwed both ends and complete with one solid coupling(socket)
Application drilling,water/gas/oil,conduit,post
Min Order20 ton
ISO STANDARD FOR MILD STEEL TUBES [EXTRACT FROM ISO-65-2981 (E)] | ||||||||||
DN | Designation of thread | Outside Diameter D mm | Thickness (T) and masses per unit length (M) according to the series | |||||||
Heavy Series | Medium Series | Light Series 1 | Light Series 2 | |||||||
T mm | Screwed Socketed M kg/m | T mm | Screwed Socketed M kg/m | T mm | Screwed Socketed M kg/m | T mm | Screwed Socketed M kg/m | |||
15 | ½ | 21.3 | 3.2 | 1.45 | 2.6 | 1.22 | 2.3 | 1.09 | 2.0 | 0.956 |
20 | ¾ | 26.9 | 3.2 | 1.88 | 2.6 | 1.57 | 2.3 | 1.40 | 2.3 | 1.39 |
26 | 1 | 33.7 | 4.0 | 2.95 | 3.2 | 2.43 | 2.9 | 2.22 | 2.6 | 2.00 |
32 | 1¼ | 42.4 | 4.0 | 3.82 | 3.2 | 3.13 | 2.9 | 2.85 | 2.6 | 2.57 |
40 | 1½ | 48.3 | 4.0 | 4.41 | 3.2 | 3.60 | 2.9 | 3.28 | 2.9 | 3.27 |
50 | 2 | 60.3 | 4.5 | 6.26 | 3.6 | 5.10 | 3.2 | 4.56 | 2.9 | 4.15 |
65 | 2½ | 76.1 | 4.5 | 8.05 | 3.6 | 6.54 | 3.2 | 5.85 | 3.2 | 5.83 |
80 | 3 | 88.9 | 5.0 | 10.5 | 4.0 | 8.53 | 3.6 | 7.72 | 3.2 | 6.89 |
100 | 4 | 114.3 | 5.4 | 14.8 | 4.5 | 12.5 | 4.0 | 11.1 | 3.6 | 10.0 |
125 | 5 | 139.7 | 5.4 | 18.4 | 5.0 | 17.1 |
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150 | 6 | 165.1 | 5.4 | 21.9 | 5.0 | 20.4 |
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