AWS E7018 H4R
Typical Applications
Welding Positions:
• Structure
• Ship Building
• Chemical Processing Structures
• Pressure piping
• Mild steel
KEYWORDS
AWS E7018 H4R Mild Steel, Low Hydrogen ,Stick (SMAW) Electrode, Tianjin, China.
Welding Positions
All except vertical down
FEATURES
• Improved coating integrity
• Extreme bendability
• Premium arc performance
• Excellent moisture resistance
• Clear puddle and a smooth arc
MECHANICAL PROPERTIES
DEPOSIT COMPOSITION
CONFORMANCE
CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.1 E7018 H4R
ISO ISO 2560-B E4918 A H5
ABS ABS - Part 2 3YH5
BV BV - Chapter 5 3YHHH
CWB CSA W48 E4918
DNV-GL DNV - 2.9 3YH5
LR LR - Chapter 11 3YM H5
TYPICAL OPERATING PROCEDURES
Shielding Gas
Not Applicable
NOTES
Preferred polarity is listed first.