MIG SGNiCu Dratec DT-SG NiCu (Mn3Ni1Cu) - hegesztőhuzal időjárásálló, COR-TEN® acélokhoz 5kg/tek. (Ø 0,8 mm) D:200 csévén
Leírás
Anwendungsbereich:
Verbindungsschweißen an witterungsbeständigen
Stählen (z.B. Brückenbau)
Grundwerkstoffe:
COR-TEN A ; COR-TEN B
/ Patinax 37
WStE 37.2, WStE 37.3,
WStE 52.3
S235J2W – S355K2W
Normbezeichnung:
AWS-A5.28 ~ ER 80S-G
EN ISO 16834: ~ Mn3Ni1Cu
EN ISO 14341-A: G 50 4 M G 0
Mech.Gütewerte des Schweißgutes (Richtwerte):
Streckgrenze (Re) 440-560 N/mm²
Zugfestigkeit (Rm) 580-660 N/mm²
Dehnung (A)(Lo=5do) 24-30 %
Kerbschlagarbeit (Av) 100 J
Ismertető
Elgamatic 181CR 21952-A G MoSi A5.28 ER70S-A1
Elgamatic 181CR G2Mo ER 80 S – G Re: 510 MPa Rm: 620 MPa A5: 25% CV: -20 ° C-on 65 J 20 ° C-on 100 J 1,00 – 1,20 mm
Description:
Elgamatic 181CR is a copper coated wire for use with the MIG/MAG process,
which deposits a 0.5% Mo type weld metal. It is primarily intended for welding
similar composition steels, used where creep rupture strength and ductility at
service temperatures up to 550°C are required, e.g. DIN 15 Mo3, BS 3059 Grade
243 and ASTM A335 Grade P1. The Mo content confers some resistance to
hydrogen attack in chemical process plant applications. Elgamatic 181CR is also
suitable for ordinary C-Mn steels when higher tensile strength weld metal is
required. Preheat and interpass temperature of 100-150°C is recommended.
Stress relieve at 620°C.
Welding current:
DC+
Wire composition, wt.%
