Steel Strip Coil for Corrugated Duct of Post Tension

• After-sales Service: 1 Year
• Warranty: 1 Year
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO
• Technique: Cold Rolled
• Application: Prestressed Concrete
• Model NO.: (36-45-78)mm x (0.20-0.40)mm
• Width 1: 36mm
• Width 2: 45mm
• Width 3: 78mm
• Thickness 1: 0.25mm
• Thickness 2: 0.30mm
• Thickness 3: 0.35mm
• Thickness 4: 0.40mm
• Zinc Coating 1: 30 G/mm2
• Zinc Coating 2: 40 G/mm2
• Zinc Coating 3: 50 G/mm2
• Zinc Coating 4: 60 G/mm2
• Zinc Coating 5: 70 G/mm2
• Zinc Coating 6: 80 G/mm2
• Transport Package: Export Packing
• Specification: (36/45/78) x (0.25/0.3/0.35/0.4)
• Trademark: Daqiang
• Origin: Tianjin, China
• HS Code: 7212300000
• Production Capacity: 5000 Tons/Month

Product Description

galvanized strip for corrugated duct 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

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galvanized steel band for corrugated tube in post-tensioning of pre-stressedd concrete
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galvanized band steel for corrugated tube in post-tensioning of pre-stressedd concrete
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