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Special Alloys Packaging - MIG-TIG wires

Diameters / Packaging

Diameters
 5.0 KG PE tube
2.4 mm T9CRMO-24

9CRMO

TIG (GTAW)

CLASSIFICATIONS:
AWS A5.28M : ER80S-B8
EN ISO 21952-A : W CrMo9

B8 alloyed steel designed for high strength and improved corrosion resistance

Diameter

Select Diameter

  • 2.4 mm

Package

Select Package

  • 5.0 KG PE tube

DETAILS

Low Alloy Steel • AWS A5.28M ER80S-B8

Features

  • B8 alloyed steel: 9% chromium, 1% molybdenum martensitic alloy for elevated temperature service up to 600°C (1112°F)
  • Designed for high strength and improved corrosion resistance in superheated steam, hot hydrogen gas and high sulphur crude oils where higher performance than 5% chromium, 0.5% molybdenum steels is required

Welding Positions

  • All

Shielding Gas

  • 100% Argon

Service Information

BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.28 ER80S-B8

MECHANICAL PROPERTIES

Classification Postweld Heat Treatment Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
%
ER80S-B8 Requirement 100% Ar DC- 470 (68) min. 550 (80) min. 17 min.
Typical Result, Stress relieved 1 hour @ 745°C (1375°F) 100% Ar DC- 600 (88) 720 (104) 23

WIRE COMPOSITION

Classification %C %Cr %Mn %Mo %Ni %P %S %Si %Total Cu
ER80S-B8 Requirement 0.10 max. 8.00 - 10.50 0.40 - 0.70 0.80 - 1.20 0.50 max. 0.025 max. 0.025 max. 0.50 max. 0.35 max.
Typical Result 0.09 8.58 0.51 0.94 0.08 0.016 0.002 0.42 0.05