0.25mmx36mm Galvanized Steel Band for Prestressed Corrugated Duct
Size: 0.25mmx36mm, 0.30mmx36mm, 0.35mmx36mm, 0.25mmx45mm, 0.30mmx45mm, 0.35mmx45mm
Thickness 0.25mm-0.30mm, 0.30mm-0.35mm, Width 36mm, 40mm, 45mm etc.
Zinc Coating: 30-40g/m2, 40-50g/m2, 50-60g/m2, 60-70g/mm2, 70-80g/mm2
Standard: JIS G3302, JIS G3141,
Tensile Strength: 360-400 MPa
Yield Strength: 230-270 MPa
Elongation: 24%-28%
Hardness: 50-60HRC
Steel Grade: Q195
Bend Test
(180° b=a): OK
Cheminical Composition: C 0.05-0.10%, Mn 0.3%-0.4%, Si 0.12%-0.14%, S 0.02-0.03, P 0.02-0.03
| C% |
Si% |
Mn% |
P% |
S% |
Tensile Strength |
Yied Strength |
Elongation |
| 0.08 |
0.14 |
0.4 |
0.029 |
0.028 |
390MPa |
250MPa |
26% |
| Hardness |
50-60 HRC |
Zinc Coating |
30-60g/m² |
Bend Test
(180° b=a) |
OK |
galvanized steel band for corrugated duct in post-tensioning of pre-stressedd concrete
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galvanized steel band for corrugated tube in post-tensioning of pre-stressedd concrete
galvanized steel strip for corrugated tube in post-tensioning of pre-stressedd concrete
galvanized band steel for corrugated tube in post-tensioning of pre-stressedd concrete
galvanized strip steel for corrugated tube in post-tensioning of pre-stressedd concrete
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