Galvanized scaffolding tube
- US $950.00
15 - 40,000 ton
- US $680.00
40,001 - 999,999 ton
group nameTYT STEEL SCAFFOLDING
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Min Order15 ton
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
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update timeTue, 22 Apr 2014 13:59:24 GMT
Paramtents
Standard BS, GB, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, BS 31, GB/T 3091-2001, ASTM A53-2007
Grade A53-A369, ST35-ST52, Q195-Q345
Grade A53(A,B), St37, St52, St42, Q235, Q345, Q195, Q215
Thickness 3.0 - 4.0 mm
Section Shape Round
Outer Diameter 42.2 - 60.3 mm
Secondary Or Not Non-secondary
Application structure pipe / gas oil water pipe / drilling pipe /electric pole
Technique ERW
Certification ISO9001-2008
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Brand TYSTEEL
Name GALVANIZED tube
equivalent standard AS1163,BSEN10225,DIN2440,ISO65
Max length 12m
Application Water,Gas,Oil,Construction,Structure:Scaffolding,and Fencing
Life No less than 10 years
Packging & Delivery
Min Order15 ton
Briefing
Galvanized Tubo
Steel properties 235N/MM2 yield strength
suitable for steel structure
standard pipes BS1139
Detailed
Galvanized tube made in China , trusted supplier in Alibaba China
DIAMETER:DN32 DN40 DN50
WT:3.0-4.0mm
Max length: 12m
Grade:Q195 Q215 Q235 ST33 ST37 ST42 ST52
Delivery status:Hot dipped galvanized
USAGE: CONSTRUCTION,BUILDING,STRUCTURE,FENCING,AND CONDUIT PIPE
LIFE : More than 10 YEARS
key words: Tianjin galvanized tube , galvanized square tube , tubo
black scaffolding tube , galvanized scaffolding tube ,Tianjin galvanized tube
We Tianjin Rongxin Steel Co Ltd can made scaffolding pipes according to Standard En39-2004 & BS1139:
Type |
|
| Outside Dia. of Black scaffolding tube /Galvanized scaffolding Tube |
|
| Weight of Black/ Galvanized Tube | |||||
| Size | Minimum | Maximum | Wall thickness | Plain ends | Pieces | |||||
| NB(mm) | inches | mm | inches | mm | inches | mm | inches | Kg/ft | Kg/meter | Per bundle |
3 | 40 | 11/2 | 47.8 | 1.882 | 48.8 | 1.921 | 3.2 | 0.126 | 1.090 | 3.56 | 61 |
4 | 40 | 11/2 | 47.8 | 1.882 | 48.8 | 1.921 | 4.0 | 0.157 | 1.332 | 4.37 | 50 |
1. TOLERANCE
:a) On Specified OD + 0.5mm (Ovality 0.5mm)
:b) The Inside Diameter of tubes shall allow insertion of a guage of 37.7mm dia for a minimum length of 200mm.
:c) On Wall thickness -10%
:d) The mass deviation on a single tube shall not exceed -7.5% of the specified mass.
2. ENDS
: Cut cleanly and nominally square with the axis of the tube and free from excessive burrs.
3. PROPERTIES
:a) Chemical (Maximum) C - 0.20%, SI - 0.05%, MN - 1.40%, P - 0.04%, S - 0.045%, AL - Min. 0.02%.
:b) Mechanical = UTS - 340 to 520 N/mm2, YS - 235 N/mm2 (minimum) & %Elongation on 5.65 S0 - 24% (minimum).
4. FLATTENING TEST WELD AT 90 DEGREES (COLD)
a) For weld : Distance between the platens, measured under load is not greater than 75% of the OD of tube.
b) For Material :Distance Between the platens, measured under load is not greater than 60% of the OD of tube.
5. STRAIGHTNESS
: 1 in 500 (In 1 meter it should not exceed 3mm).
6. ZINC COATING
: Minimum local coating thickness on the outside surface 40 microns, max thickness 80micron,
(GALVANIZING)
7. MARKING
: a) We can emboss mill sign "EN 39 UTP 3 or 4." online at every one meter interval over the length of pipe.
Logo can be made by laser machine ,it will stay very long time on pipes.
b) We can do online stencilling as per customer needs.
8. PACKING
: Hexagonal type, sealed by woven plastic proof ,bundled by 6 or 8 steel slats.
9. MILL TEST CERTIFICATE
:We can issue a MTC, certifying that the tubes supplied comply with this Standard.
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