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.
For high strength low alloy steels with yield strength up to 690MPa (100ksi).
EN: S500Q-S690Q, S500QL-S690QL, P500Q-P690Q, P500QL1-P690QL1
RQT 701, N-A-XTRA 700, USS-T1
ASTM: A514, A517. HY80, HY100, Q1(N)
Preheat and PWHT are often not necessary but actual requirements will depend on the grade and thickness of material being welded and any design codes that apply.
UP: UP-101 NiMoCr
MSG: ED-FK 1/ED-FK 800
WSG: WSG FK 1