Galvanized Steel Strip for Post-Tensioned Corrugated Tube

FOB Price 650 - 700 USD / ton

Quantity	25 - 100000
Price	650$

MOQ	20 ton
Port	Tianjin
Packaging	Export Packing
Lead Time	30

Quick Details (View All)

Standard	AiSi, ASTM, DIN, GB, JIS	Technique	Cold Rolled
Surface Treatment	galvanized	Application	Prestressed Corrugated Duct
Model Number	(36-45-78)mm x (0.20-0.40)mm	Brand Name	Daqiang
Width	36-78mm	Processing Service	Cutting, Punching
Thickness	0.21-0.50mm	Coating	Z41-Z60
Spangle Type	Regular Spangle	Skin Pass	Yes
Oiled or Non-oiled	Non-oiled	Certificate	PVOC, KS, JIS, GS, ISO9001
Zinc Coating	30-60g/mm2	Tensile Strength	360-400 MPa
Yield Strength	230-270 MPa	Hardness	50-60 HRC

Product Details

Product Description

Concrete steel strips for prestressed concrete corrugated pipes

Width: 36mm, 45mm, 78mm
Thickness: 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm Expression
volume: 30g/m2, 40g/m2, 50g/m2, 60g/m2, 70g/m2, 80g/m2
standard : JIS G3302, JIS G3141,
Tensile strength: 360-400 MPa
Bending strength: 230-270 MPa
Elongation: 24%-28%
Hardness: 50-60HRC
Steel grade: Q195, SGCC
bending test (180° b=a) ): OK
Chemical 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％	silicon%	manganese%	%	%	tensile strength	Yield Strength	elongation
0.08	0.14	0.4	0.029	0.028	390 MPa	250 MPa	26%
Aperture		50-60HRC		Frank	30-60g/m2	Bending test (180° b=a)	OK