SifChrome 312 Dissimilar Electrodes 3.2 mm x 300 mm – 1 Kg Packet (RC3123201)


£38.68 ex VAT £46.42 inc VAT

Brand: SIF
Product Model:
In Stock

  • Material: Rutile coated high Cr/Ni electrode
  • Pack Size: 1kg
  • Electrode Diameter: 3.2mm
  • Standards: AWS: E312-17, EN 1600:E 29 9 R 32
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SifChrome 312 Dissimilar Electrodes 3.2 mm x 300 mm – 1 Kg Packet (RC3123201)

SifChrome 312 is a rutile coated high Cr/Ni electrode, specifically designed for welding difficult-to-weld steels, including but not limited to armour plate, austenitic Mn steel, high carbon steel, and Cr/Ni steels. Recognized as a problem solver for a variety of steel grades, including stainless and other challenging steels, this electrode is a versatile choice for diverse welding applications. It ensures self-releasing slag and delivers an excellent weld appearance.

Features & Benefits:

  • Versatile Welding: Suitable for welding a range of difficult-to-weld steels.
  • Excellent Appearance: Self-releasing slag ensures a clean weld appearance.
  • Diverse Applications: Ideal for joining hard manganese steels, tool steels, spring steels, and buffering. Also suitable for joining dissimilar steel grades.
  • Industry Use: Commonly used in the transport and lifting industry and for repair and maintenance purposes.

Common Applications:

  • Joining hard manganese steels
  • Tool steels
  • Spring steels
  • Buffering
  • Joining dissimilar steel grades
  • Transport and lifting industry
  • Repair and maintenance

Current : AC/DC =+

Basic Data

Application Stick Welding
Product Type Electrodes – Special
Part Number RC3123201
Weight 1 KG
Diameter 3.2mm
AWS Standard AWS: E312-17
EN Standard EN 1600:E 29 9 R 32

Welding Positions

welding positions sif chrome 2

Suitable for use in fillet, down hand, vertical up and overhead positions.

Typical Metal Weld Composition

C 0.10
Cr 28.5
Mn 0.70
Ni 9.5
P 0.025
S 0.020
Si 1.20

Typical Mechanical Properties

Ultimate Tensile Strength 800 N/mm²
Yield Strength 650 N/mm²
Impact Values (ISO-V) 30J @ +20˚C
Elongation 22%

A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.


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