AWS: E7018 H4R
Typical Applications
Welding Positions:
• Pressure piping
• Structural
• Ship Building
• Chemical processing structures
KEYWORDS
AWS: E7018 H4R Mild Steel, Low Hydrogen Stick (SMAW) Electrode, Tianjin, China.
Welding Positions
All except vertical down
FEATURES
• Excellent moisture resistance
• Clean arc starts
• Clear puddle and a smooth arc
• Extreme bend ability
• Premium arc performance
MECHANICAL PROPERTIES
DEPOSIT COMPOSITION
CONFORMANCE
CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.1 E7018-1 H4R
CWB AWS A5.1 E4918-H4R
TYPICAL OPERATING PROCEDURES
Shielding Gas
Not Applicable
note
⁽¹⁾ Preferred polarity is listed first.