312 Stainless Steel TIG Rods – 1.2 mm x 5 Kg

RO351250

£204.39 ex VAT £245.27 inc VAT

Brand: SIF
Product Model:
RO351250
Availability:
In Stock

  • Material: 29.9 Stainless Steel
  • Pack Size: 5 KG
  • Rod Diameter: 1.2 mm
  • AWS Code: ER 312
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Description

312 Stainless Steel TIG Rods – 1.2 mm x 5 Kg

312 Stainless Steel TIG Rods are a 29.9 stainless TIG filler rod, designed specifically for welding difficult-to-weld steels, including Mn steels, tool steels, spring steels, and dissimilar materials. With a high resistance to weld metal cracking, SIFSTEEL 312 TIG welding wire stands out as a problem solver for a variety of steel grades, including stainless and those that are difficult to weld.

Features and Benefits:

  • Versatile Welding: Suitable for a range of difficult-to-weld steels.
  • High Resistance: Offers a high resistance to weld metal cracking.
  • Problem Solver: Can be used for various steel grades, including stainless and challenging-to-weld steels.
  • Welding Positions: Suitable for various positions, ensuring flexibility in welding tasks.

Common Applications:

  • Joining Hard Steels: Ideal for joining hard manganese steels, tool steels, and spring steels.
  • Buffering: Can be used for buffering tasks.
  • Dissimilar Steel Welding: Suitable for joining dissimilar steel grades.
  • Specialized Welding: Used for welding armour plate, hardenable steels, tool, die and spring steels, and austenitic manganese steels. Also suitable for hardfacing clutches, gear wheels, shafts, and buffer layers prior to hardfacing.

Specifications

Product Type Special Electrode
Part Number RO351250
Weight 5 KG
Diameter 1.2 mm

Welding Positions

sifsteel 312 welding positions 1

Typical Weld Metal Composition

C 0.1%
Si 0.4%
Mn 1.6%
Ni 9%
Cr 30%
Mo 0.1%

Typical Mechanical Properties

Melting Point 1440°C
Ultimate Tensile Strength 750 N/mm²
Hardness 200

 

Current DC = – Tungsten
Shielding Gas I1 = Pure Ar
Electrode Type WT20
WC20
WL20

Standards

EN ISO 14343 29 9
BS 2901 312S94
AWS A5.9 ER 312

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