普通鋅花鍍鋅

產品介紹:

鍍鋅卷,將薄鋼板浸入熔解的鋅槽中,使其表面粘附一層鋅的薄鋼板。目前主要采用連續鍍鋅工藝生產,即把成卷的鋼板連續浸在熔解有鋅的鍍槽中制成鍍鋅鋼板;合金化鍍鋅鋼板。這種鋼板也是用熱浸法制造,但在出槽后,立即把它加熱到500℃左右,使其生成鋅和鐵的合金被膜。這種鍍鋅卷具有良好的涂料的密著性和焊接性。鋅層在正常凝固過程中,鋅晶粒自由長大成形的具有明顯鋅花形貌的鍍層。

品詳

Commodity: Color Coated Steel Coil(PPGI/ PPGL)
Technical Standard:
JIS G3302-1998,EN10142/10137,ASTM A653
Grade:
TSGCC,TDX51D/TDX52D/ TS250,280GD
Types:
For general/drawing use
Base metal:
Galvanized, galvalume, cold rolled steel
Thickness:
0.14-1.0mm(0.16-0.8mm is the most advantage thickness)
Width:
610/724/820/914/1000/1200/1219/1220/1250mm
Type of coating:
PE , SMP, PVDF
Zinc coating:
Z60-150g/m2 or AZ40-100g/m2
Top painting :
5 mic. Primer + 20 mc. R.M.P.
Back painting:
5-7 mic. EP
Color:
According to RAL standard
ID coil:
508mm / 610mm
Coil weight:
3--5MT

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