Weldwell PH77

Exceptionally smooth iron powder flux coated electrode

PH7725 (2.5mm), PH7732 (3.2mm), PH7740 (4.0mm)

Smooth running basic type iron powder hydrogen controlled electrode used for all positional welding except vertical down. This electrode is used where the highest standards are required. Weld features include high ductility, x-ray quality and sub zero temperature impact to -50°C.

Suitable for welding steel, low alloy, medium tensile steels.


Smooth running all positional (except vertical down) hydrogen controlled.


Used for maintenance and general repair work.

Where to Buy

Product Overview

Applications

  • Turbines
  • Repair and Maintenance
  • Pressure Vessels
  • Heavy Girders
  • Earth Moving Plants

Welding Positions

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

Specifications

  • Stick
Classification
AS/NZS 4855B E4918-1AU H5
AWS A5.1 E7018-1 H8

Typical All Weld Metal Chemical Analysis

  • C
    0.04
  • Mn
    1.47
  • Si
    0.32

Typical All Weld Metal Mechanical Analysis

  • Yield Strength
    483 MPa
  • Tensile Strength
    563 MPa
  • Elongation
    29%
  • CVN Impact Values
    123 J @ -50ºC

Ordering Information

Electrode Size (mm) Packet Size (kg) Approx No. of Rods per kg Part Number
Packet Carton
2.5 2.2 5 107 PH7725
3.2 5.0 3 126 PH7732
4.0 5.0 3 87 PH7740

Related Products

Related News

© 2019 Weldwell New Zealand. All rights reserved. A dvision of ITW