ZINC COATED STEEL Z275 G450 - YIEH PHUI STEEL
Zinc Coated Steel G450 is hot - dipped zinc coated structural steel with a spangled surface and
a guaranteed minimum yield stength of 450 Mpa.
Suitable for roll-forming to a 4t minimum internal diameter.
Zinc Coated Steel G450 is skinpassed to improve surface quality.
Purlin, structual decking, scaffoldling...
GUARANTEED PROPERTIES OF STEEL BASE
Note: tensile tested in longitudinal direction
COATING ADHESION - 180º BEND TEST FIRE HAZARD PROPERTIES
TYPICAL PROPERTY RANGERS (FOR STANDARD SUPPLY PRODUCT)
Where 1 = limited to 5 = excellent , or NR = not recommended
Typical Mechanical Properties are based on typical product dispatched to customers. Note that ductility will decline through a natural aging process during storage and/or paint stoving cycle.
The Skin-Passing of Zinc Coated Steel G450 will generally give a marginally higher yield strenght and marginally reduced % elongation.