1.Galvanized steel strip 2.Width:<254mm 3.Coil:>1000m 4.Treating:hot-dipped galvanized,oxidecoating 5.Application:packing

Specification:

1)Thickness:0.18cm-0.6cm

2)Width:12.7cm-15.9cm, 15.9cm-19cm,15.9cm-25.4cm,19cm-25.4cm

3)Tolerance of thickness:+-0.04-0.08

4)Tolerance of width:+-0.15-0.20

5)Surface treatment:is coated with oxidecoating by blue annealing or galvanized

6)Features:hot-dipped galvanized

General steel grade specification

Chemistry Composition %

Steel grade	C%	Mn%	Si%	S%	P%
G350	≤ 0.15	≤ 0.95		≤ 0.035	≤ 0.035
G450	≤ 0.21	≤ 1.4		≤ 0.035	≤ 0.035
G550	0.12-0.20	1.20-1.60	0.20-0.60	≤0.050	≤0.045

Mechanical Properties

Steel grade	Tensile test
	Yield point σb(Mpa)	Strength of extension σb(Mpa)	Extensibility δ (%)
	≥		≥
G350	350	370-450	≥ 26
G450	450	480-510	≥ 21
G550	550	590-660	22

Hot dipped galvanized steel strip