China High Quality JIS ASTM DX51D SGCC Galvanized Steel Coil sheet Manufacturer and Supplier | Ruiyi
Hot-Dip Galvanizing or HDG is a process in which zinc bonds to steel at the molecular level to produce a four-layer corrosion-resistant finish. The first three layers are zinc-iron alloy layers that are actually harder than the base steel. The fourth or top layer is pure zinc.
Product Features:
Corrosion protection
Basic Substrate: cold rolled
Standard
| HDG | ||||
| GB/T2518-2004 | JIS G 3302 | ASTM A653M-04 |
EN 10327-04
EN 10326-04
|
|
| CQ | 02 | SGCC |
CS TYPE
A/B/C
|
DX51D+Z |
| DQ | 03 | SGDC |
FS TYPE
A/B
|
DX52D+Z |
|
250
280
320
350
|
SGC340
SGC400
SGC440
|
SS255
SS275/GRADE 40
SS340/GRADE 50
|
S250GD+Z
S260GD+Z
S320GD+Z
S350GD+Z
|
|
Applications:
HDG product can be used in automobile, home appliances,medical Instruments, machinery industries, etc.
AFP GI is three times more durable than conventional chrome-treated steel. It is coated with an acryl resin organic film of 1~2㎛ and chromate dispersed in the resin.
Features of AFP GI Steel Sheet
– Excellent corrosion resistance
– Excellent fingerprint resistance
– Excellent paintability (no need for additional phosphate treatment)
– Excellent lubrication properties
– Elegant surface
Electro-galvanized anti-fingerprint galvanized steel sheet is coated with fingerprint resistant film board, after curing Serve fingerprint-resistant film, finger touch will not leave fingerprints on the surface traces, widely used in a variety of home appliances and outside board improve resistance to tarnish appliances belonging chrome products.
