Stainless Alloys view all
THHP40NB-40 THHP40NB-32 THHP40NB-50

Thermet™ HP40Nb

 Supercore 308 LCF and 316 LCF

AWS: BS 25.35.H.Nb.B

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Top Features

  • Excellent hot strength and creep resistance from 900 - 1000°C
  • 3.5% nickel alloyed electrode designed for cryogenic applications down to -80°C (-112°C)

Typical Applications

  • Pyrolysis coils and reformer tubes for ethylene production
  • Petrochemical industry

Welding Positions

All, except vertical down

Consumable Details

Diameter (in)
Diameter (mm)
Package
Product Number
1/8
3.2
12.3 kg (27.1 lb) Carton
THHP40NB-32
5/32
4.0
12 kg (26.4 lb) Carton
THHP40NB-40
3/16
5.0
12.3 kg (27.1 lb) Carton
THHP40NB-50
BS:2926: 25.35.H.Nb.B