Böhler Welding, TIG rod, creep-resistant CrMo steels

BÖHLER CM 5-IG TIG rod

EN ISO classification21952-A W CrMo5Si
AWS classificationA5.28 ER80S-B6
Shielding gasI1: 100 % argon
ApprovalsTÜV (0724), CE
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Authorised distributorvoestalpine Böhler Welding
Courier shippingfrom the warehouse in Krotoszyn
Data sheetcomposition, properties, specifications
Wire selectionhelp from a welding engineer
Manufacturer data sheet
Application

What BÖHLER CM 5-IG TIG rod is used for

BÖHLER CM 5-IG is a low-alloy, creep resistant TIG rod. It is used in boiler making, on pressure vessels and petrochemical installations.

Base materials include 1.7362, X11CrMo5, 1.7365, GX15CrMo5, 1.7353, 1.7373 and X7CrMo6-1. The deposit resists creep at elevated temperature, and you feed the filler into the pool by hand while the arc burns between the tungsten electrode and the weld.

  • Classification EN ISO: 21952-A W CrMo5Si
  • AWS classification: A5.28 ER80S-B6
  • Shielding gas: I1
  • Diameters: 1.2 / 2.0 / 2.4 / 3.0 mm
  • Approvals: TÜV (0724), CE

Watch the hydrogen level, dry consumables and a preheated groove are your basic protection against cold cracking. Keep the rod inside the gas shield even after you lift it from the pool, a cold oxidised end will contaminate the next drop. Set the gas post-flow long enough for the pool and the electrode to cool under the shield. Match the diameter to the material thickness and the welding position, thinner rods are easier to control out of position.

Manufacturer datasheet

Chemical composition and properties from the manufacturer datasheet

Datasheet PDF

Typical weld metal values from the voestalpine Böhler Welding data sheet, issue 02/2022. The minimum or the range guaranteed by the maker is given in brackets. The figures depend on the heat treatment condition and the shielding gas stated in the row and do not replace testing the joint to your own WPS.

Chemical composition, wt.-%
CSiMnCrMo
0,080,40,55,60,6
Welding data and approvals
Polaritydirect current, electrode negative (DC-)
Shielding gas to EN ISO 14175I1
ApprovalsTÜV (00724), CE
Datasheet edition02/2022
Fits

For which materials and machines

Base materials
  • 1.7362
  • X11CrMo5
  • 1.7365
  • GX15CrMo5
  • 1.7353
  • 1.7373
  • X7CrMo6-1
  • 1.7374
  • X11CrMo6-1
  • ASTM A 182
Process and machines

TIG rod, works on any sound machine for this process: welders. Shielding gas: I1: 100 % argon.

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Technical substitute

A substitute for this consumable

We will find a substitute with the same classification, diameter and shielding gas over the phone: +48 669 162 833.

From the same group

Other consumables for the same material

For comparison before you buy. A technical substitute is listed above.

All: TIG welding rods