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MIG Welding Wire GYS CrMo2Si Low-Alloy Steel 0.8mm 15kg Spool ER90S-B3

GYS-086258 GYS In Stock Fast Dispatch
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  • Low-alloy CrMo2Si wire for high-temperature applications up to 600°C
  • AWS 5.28 ER90S-B3 classification, suitable for petrochemical and boiler work
  • Welding in all positions with Ar+O2 or CO2 gas protection
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This copper-coated low-alloy steel MAG wire contains 2.25% chromium and 1% molybdenum, designed for welding and repair of steels resistant to hot creep. Ideal for petrochemical installations, boilers, pipework, and heat exchangers operating at temperatures up to 600°C.

Features

  • High resistance to hot creep in elevated temperature applications
  • Welding in all positions
  • AWS 5.28 ER90S-B3 classification
  • Requires DC positive polarity
  • Use with Ar+O2 or CO2 gas protection
Specification Value
Wire diameter 0.8 mm
Reel weight 15 kg
Reel diameter 300 mm
Yield strength (Re) 560 MPa
Tensile strength (Rm) 650 MPa
Elongation (A5) >20%
Impact strength (KV at 20°C) 170 J
Chromium content 2.50%
Molybdenum content 1.00%
Silicon content 0.60%
Manganese content 0.60%
Carbon content 0.08%
Brand GYS
Material Type High Strength Steel (ER80S+)
AWS Classification ER90S-B3
Diameter 0.8mm
Weight 15kg
Spool Size Standard (12.5-25kg)

Technical Data Sheet

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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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MIG Welding Wire GYS CrMo2Si Low-Alloy Steel 0.8mm 15kg Spool ER90S-B3 MIG Welding Wire GYS CrMo2Si Low-Alloy Steel 0.8mm 15kg Spool ER90S-B3
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