Weldwell PH56S

A low hydrogen controlled electrode

PH56S25 (2.5mm), PH56S32 (3.2mm), PH56S40 (4.0mm)

The Weldwell PH56S is an all-positional low hydrogen electrode which deposits a very pure weld metal with exceptional mechanical and X-ray properties. For use on mild, unalloyed micro alloyed and low alloy steels, also for steels to LT 40 spec. Used with a short arc and reasonably slow travel speeds.

Suitable for all positions.

Deposits a very pure weld.

X-ray qualities.

Where to Buy

Product Overview


  • Oil and gas
  • Pipe welding
  • Structural steel construction
  • Off- shore where No-Alloying is prohibited
  • Mining Equipment
  • Heavy Grinders and Earth Moving Plant Repair and Maintenance

Welding Positions

  • 1G
  • 2G
  • 3G Upwards
  • 4G
  • 1F
  • 2F
  • 4F


  • Stick
AS/NZS 4855B E4916AU H5
AWS A5.1 E7016 H8

Typical All Weld Metal Chemical Analysis

  • C
  • Mn
  • Si

Typical All Weld Metal Mechanical Analysis

  • Yield Strength
    497 MPa
  • Tensile Strength
    589 MPa
  • Elongation
  • CVN Impact Values
    107J @ -40°C

Ordering Information

Electrode Size (mm) Packet Size (kg) Approx No. of Rods per kg Part Number
Packet Carton
2.5 2.5 5 172 PH56S25
3.2 5.0 3 163 PH56S32
4.0 5.0 3 109 PH56S40

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