galvanized strip for corrugated tube 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