Galvanized EMT Square Pipe
1. O.D.: 20*20-250*250mm
2. W.T.: 1.2 -14mm
3. Zn Coating: 200-400g/m2
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Outside diameter |
20*20-250*250mm |
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Wall Thickness |
1.2 -14mm SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc. |
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Zn coating mass |
200g-400g/m2 |
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Material |
Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52 |
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Quality grade |
First grade |
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Section Shape |
Square |
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Surface Treatment |
Galvanized |
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Tolerance |
±5% |
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Technique |
Hot rolling then Hot Dipped Galvanized |
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Length |
Less than 12m |
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MOQ |
10 Metric Ton |
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Deliver Time |
Stock |
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Package |
Nude pipe in bundle or as your request |
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Payment terms |
T/T,L/C |
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Standard |
GB/T3091-2008; BS1837-1985; ASTM A53/A53M-07; ASTM A513-07; ASTM A252; JIS G3444-06; JIS G3452-2010; EN10255; DIN2440 |
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Main Usage Relevant Size |
1. Water Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 60-273mm 2. Threaded/Screwed Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 21.3-165.1mm 3. Structural Steel Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 21.7-190.7mm 4. Scaffolding Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 48.3-48.6mm Wall thickness: 2.0-5.0mm Surface Finishing: Hot Dipped Gal./Pre-Gal. 5. Straight Seam Welded Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 48-273mm 6. Steel pipes with a longitudinal ERW Material: Q195/Q215/Q235/Q345B Outside Diameter: 21.3-273.1mm Standard: GB/T 3091-2008 |
