A53 GrB Galvanized Pipe
group nameHot dip galvanized round steel pipe(tube)
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Min Order10 piece
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
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update timeFri, 01 Mar 2013 10:33:39 GMT
Paramtents
Technique ERW
Grade 16Mn, A53-A369, ST35-ST52, Q195-Q345
Thickness 0.8 - 10 mm
Outer Diameter 21.3 - 273.1 mm
OD 21.3-273.1mm
Application Fluid Pipe
Packging & Delivery
Min Order10 piece
Briefing
A53 GrB Galvanized Pipe
1.Thickness:0.8-10mm
2.Techinique:ERW
3.OD:21.3-273.1mm
4.Package: as your orde
1.Thickness:0.8-10mm
2.Techinique:ERW
3.OD:21.3-273.1mm
4.Package: as your orde
Detailed
A53 GrB Galvanized Pipe
1.Thickness:0.8-10mm
2.Techinique:ERW
3.OD:21.3-273.1mm
4.Package: as your order
Galvanized Pipe
thickness: 0.75-10mm
meterial standard GB700-88
color: off white
alloy or not: non
Apply field: Water/Oil/Gas/furniture pipe/scaffolding pipe
price competitive price
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| TOLERANCE | ||||||||
| :a) On Specified OD + 0.5mm (Ovality 0.5mm) | ||||||||
| :b) The Inside Diameter of ubes 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. | ||||||||
| (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. | ||||||||
| b) We can do online stencilling as per customer needs. | ||||||||
| 8. PACKING | ||||||||
| : Hexagonal type. | ||||||||
| 9. MILL TEST CERTIFICATE | ||||||||
| :We can issue a MTC, certifying that the tubes supplied comply with this Standard. |
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