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Sandvik 25.10.4.LR

Generic Family: Steel - Wrought - Stainless - DuplexSupplied by: Sandvik Materials Technology
Sandvik 25.10.4.LR is a covered electrode with rutile­basic coating and about 105% metal recovery used for welding of super­duplex (austenitic-ferritic) stainless steels ofUNS S32750/S32760 type (e.g. Sandvik SAF 2507 and Zeron* 100). The weld metal has especially good properties under severely corrosive conditions. Examples of properties are:
  • Excellent stress corrosion cracking resistance in chloride-containing media
  • Excellent pitting resistance
  • High resistance to general corrosion
  • High resistance to erosion corrosion and corrosion fatigue

Spray transfer gives a bead with a finely rippled surface. There is little spatter and very good slag removal.

Applications
For welding:
  • High alloy austenitic-ferritic stainless steels such as Sandvik SAF 2507 and other super duplex steels.
  • 25% chromium duplex stainless steels with PRE values between 37 and 40.
  • Sandvik SAF 2205 and corresponding duplex steels where the highest corrosion resistance is required.
General Properties

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Material Status
Commercial: Active
Documents
description

Technical Datasheet (English)

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Availability
Africa & Middle East, Asia Pacific, Europe, Latin America, North America
Other Properties
Applicable Specifications, Forms Available, Metal Type, Type Analysis, Tensile Strength (Ultimate), Tensile Strength (Yield), 0.2%, Tensile Elongation (Break), Reduction of Area
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Processing

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Where To Buy

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