LY-J507

符合

GB E5015 EQUIVALENT NORM: AWS E7015

Description:

LY-J507 is low alloy steel welding electrode covered with a sodium low hydrogen type coating. DC is applied and the electrode should be contacted reversed polarity. During welding, it has the features as follows: deep penetration, small spatters, fine appearance and slag easy to remove .And it achieves good mechanical properties of high tensile strength and high toughness.

用途:

Suitable for welding 490MPa grade carbon steel and iron steel.

ATTENTION:
a.Welding electrodes should be baked at the temperature of 350℃ for one hour before welding.
b.Before welding,the weld metal must be cleared away impurities,such as rust, oil, moisture,etc.
c.Short arc and narrow weld bead are recommended in welding.


Online Service

Sales Hotline

免费网站看v片在线18禁无码_最近的2019中文字幕国语电影_成熟妇女性成熟满足视频_8050午夜二级