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S220GD+Z,S220GD+ZF Hot-dip galvanized steel

2014/4/30 0:25:13

S220GD+Z,S220GD+ZF Hot-dip galvanized steel

S220GD+Z, S220GD+ZF is a kind of hot dipped galvanized steel under the standard Q/BQB 420-2003 and it is a kind of low alloy steel. The figure means the minimum yield strength for S220GD+Z and S220GD+ZF is 220Mpa.
S220GD+Z, S220GD+ZF Chemical composition:


Grade

Chemical composition %

C
max

Si
max

Mn
max

P
max

S
max

Alt
min

S220GD+Z, S220GD+ZF

0.13

---

0.5

0.035

0.035

0.015

 S220GD+Z, S220GD+ZF Mechanical Property:


STEEL GRADE

Tensile Strength
(Mpa)

Yield Strength
(Mpa)

Elongation% min
(Lo=80mm b=20mm)

The coating adhesion
(The heart bending diameter )

min

min

<0.7mm

0.7mm

a=thickness

S220GD+Z,S220GD+ZF

300

220

20

22

1a

a means when nominal thickness 1.5 mm, the diameter of curved heart is 40.

BEBON international is very professional in the production for that material and we have our own factory. We can supply it according to customer’s requirement.
If you have need for S220GD+Z, S220GD+ZF, please contact with us. Our email is [email protected] and our phone is 0086-371-86011527.

BEBON INTERNATIONAL
address: XICHENG SCIENCE & TECHNOLOGY BUILDING HIGH-TECH DEVELOPMENT ZONE, ZHENGZHOU, CHINA
TEL: 0086-371-86151827
FAX: 0086-371-86011881
Email : [email protected]