≤0.40

0.40～0.60

0.60～1.00

1.00～1.20

SGCC

205

270

-

-

-

-

FA、FB

SGCD1

-

270

-

34

36

38

FA、FB、FC

SGCD2

-

270

-

36

38

40

FA、FB、FC

SGC340

245

340

20

20

20

20

FA

SGC400

295

400

18

18

18

18

FA

SGC440

335

440

18

18

18

18

FA

Ordinary surface finishing

FA

Normal request on the skinpass surface

Higher surface finishing

FB

Higher quality request on the skinpass surface

Superior surface finishing

FC

Superior quality request on the skinpass surface

Chrome free

C5

This surface treatment could reduce the white rust on the surface with further limted harmful hexavalent chromium material.

Chrome free &anti-finger print

A

This surface treatment could reduce the white rust on the surface with Anti-finger print film.

Oiling

O

This surface treatment could reduce the white rust on the surface with antirust oil.

Non-treatment

U

This surface is without any surface treatment.

no requirements

-

　

-

-

Z001(G01)

≥60

Z60

　

-

Z06

-

≥80

Z80

40/40

-

Z08

-

≥90

-

-

-

-

Z90(G30)

≥100

Z100

50/50

Z100

Z10

-

≥120

Z120

　

-

Z12

Z120(G40)

≥140

-

70/70

Z140

Z14

-

≥150

Z150

　

-

-

-

≥180

Z180

　

-

Z18

Z180(G60)

≥200

Z200

100/100

Z200

Z20

-

≥220

Z220

　

-

Z22

-

≥225

-

　

Z225

-

-

≥250

Z250

125/125

-

Z25

-

≥275

Z275

140/140

Z275

Z27

Z275(G90)