PHiLARC - The No. 1 Choice of Welders

PHILHARD 400R

AWS Specification:NONE

JIS Specification:DFA-400-R

Other SpecifIcation: NONE

 

I. APPLICATIONS:

Surfacing parts for longer use, of shear blades, hot-punching dies, wobbler ends, large cog-wheels, plough shares, cams, rollers, brake shoe, caterpillar treads, rail ends and crossing, and other steel castings.

II. DESCRIPTION:

A rutile coated electrode for surfacing carbon steels subjected to metal to metal wear with resistance to impact and moderate abrasion. Easier to strike with minimal spatter, stable arc and good running properties. Welding in all position.

III. NOTES ON USAGE:

  • Preheat at 150ºC and over in general.

  • In the case of multi-layer build-up welding or hardenable steel welding, underlay with low hydrogen type electrode (PA-52 0r PA-8016).

  • Dry the electrodes at 300~350ºC for 30~60 minutes before use.

IV. TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%):

C

Si

Mn

Cr

0.17

0.38

0.56

2.90

V. HARDNESS OF WELD METAL:

Hardness, 3 layers weld deposit 43 – 46 HRC

VI. SIZES AVAILABLE AND RECOMMENDED CURRENTS (AC or DC + ):

Size (dia. mm)

3.2

4.0

5.0

Length (mm)

350

350

350

Current Range (Amp)

80-110

100

150-200

VII. WELDING POSITIONS: FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD

 

 

 

TEST RESULT
 
The information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and Industrial Welding Corporation expressly disclaims any liability incurred from any reliance thereon. Typical data and Test results for mechanical properties, deposit or electrode composition and other properties were obtained from a weld produced and tested according to prescribed standards, and should not be assumed to be the expected results in a particular application or weldment. Actual results will vary depending on many factors, including, but not limited to, weld procedure, plate chemistry and temperature, weldment design and fabrication methods. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application.