Home > Steel Standards
- High strength steel plate S690QL,Q690E,STRENX 700 E and Weldox 700E
- Comparasion with EN 10025 steel plate S355N and steel plate S355J0
- Comparasion with ASTM A515 and A516 steel plate
- How to choose pipe grades S235 S275 S355 from EN 10210 Specification
- How to choose steel grades from shipbuilding steel plate
- Introduction of Corten steel plate in different specifications
SGC400 Galvanized steel plate coil JIS G3302
Source:Xin Steel Industry Date:2012/08/20
SGC400 galvanized steel sheet,SGC400 hot dip galvanized steel plate,SGC400 cold rolled galvanized steel coil,JIS G3302 SGC400 galvanized steel material. Relative galvanized steel grades under JIS G3302:
SGCC,SGHC,SGCH,SGCD1,SGCD2,SGCD3,SGCD4,SGC340,SGC400,SGC440,SGC490,SGC570,SGH340,
SGH400,SGH440,SGH490,SGH540.ASTM A653/A653M,there are galvanized steel plate A653 CS Type A,A653 CS Type B,A653 CS Type C,A653 FS Type A,A653 FS Type B,A653 DDS,A653 EDDS,A653 SS230,A653 SS255,A653 SS275,A653 SS304,A653 SS550,A653 HSLAS Type B.
The period of protection afforded depands on the outside atmospheric conditions.These surface protection for galvanized steel plate and coil SGC400 including Chemical passivation,Oiling,Chemical passivation and oiling,sealed,phosphated and untreated.Generally the galvanized steel sheet SGC400 shall be done surface treatment after rolling,if when customers indicate in their purchase order without surface treatment terms,we can delivery these galvanized steel materials under untreated condition.In this case,there is increased risk of atmospheric corrision.
Chemical composition for hot dip galvanized steel plate and coil JIS G3302 SGC400 (Max):
|
Steel grade |
C |
Mn |
P |
S |
|
SGC400 |
0.25 |
1.70 |
0.20 |
0.05 |