galvanized strip for corrugated pipe of prestressed concrete
Width: 36mm, 45mm, 78mm
Thickness: 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm
Zinc Coating: 30g/m2, 40g/m2, 50g/m2, 60g/m2, 70g/m2, 80g/m2
Standard: JIS G3302, JIS G3141,
Tensile Strength: 360-400 MPa
Yield Strength: 230-270 MPa
Elongation: 24%-28%
Hardness: 50-60HRC
Steel Grade: Q195, SGCC
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
galvanized steel strip for corrugated duct in post-tensioning of pre-stressedd concrete
galvanized band steel for corrugated duct in post-tensioning of pre-stressedd concrete
galvanized strip steel for corrugated duct in post-tensioning of pre-stressedd concrete
galvanized steel band for corrugated pipe in post-tensioning of pre-stressedd concrete
galvanized steel strip for corrugated pipe in post-tensioning of pre-stressedd concrete
galvanized band steel for corrugated pipe in post-tensioning of pre-stressedd concrete
galvanized strip steel for corrugated pipe in post-tensioning of pre-stressedd concrete
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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