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UP-EM4

MIG (GMAW) wires for high strength steels (X90)

Quality UP-EM4
Classification DIN EN ISO 26304-A SZ S3Ni2,5CrMo
Material No. -
Classification AWS A5.23 EM4
Approvals -
Characteristics and application Submerged arc welding wire for high strength quenched and tempered steels. Applications will be found in the offshore industry, shipbuilding, pressure vessels, earthmoving equipment, cranes and general structural fabrication.
Base materials For high strength low alloy steels with yield strength up to 690MPa (100ksi).
S500Q-S690Q, S500QL-S690QL, P500Q-P690Q, P500QL1-P690QL1
ASTM: A514, A517. HY80, HY100, Q1(N)
Typical analysis in %
C: 0,09
Si: 0,35
Mn: 1,55
Cr: 0,35
Ni: 2,50
Mo: 0,55
P: 0,006
S: 0,008
Yield strength in Mpa ≥ 730
Tensile strength in Mpa ≥ 830
Elongation in % 4d/5d: ≥14
Charpy-V-Value (ISO-V) in J RT ≥ 70
-50°C ≥ 68