DT-1.4370 (ER307)
Tag :
ER307
DT-1.4370 Stainless Steel MIG/MAG-Wire
TIG - Rods
Specifications ISO 14343-A : G/W 18 8 Mn
ISO 14343-B : SS307
ASTM/AWS/SFA-5.9: ER 307
Application CrNiMn-wire/rod for joining corrosion resistant, austenitic manganese steels, dissimilar steels and high-carbon steels for service temperatures from
-120°C up to +300°C. Also for intermediate layers on armouring with hard alloys.
Chemical Composition C: 0,10 Si: 0,80 Mn: 7,00 Cr : 18,5 Ni: 8.5
Element by weight (%)
Mechanical Properties Yield Strength (Re) 400 N/mm²
(typical) Tensile Strength (Rm) 650 N/mm²
Elongation (A) (Lo=5do) 35%
Impact energy (Av) 80 J
High temp. 300°C
Low temp. -120°C
Approvals TÜV, DB, -Zeichen
Shielding gas/Polarity WIG: (ISO 14175) I1 (=-)
MSG: (ISO 14175) M21,M12,M13 (=+)
Typical Base Material TÜV Kennblatt 1000: Group 30 with group 1 – 4
ISO 20172: Group 8.1 joined with Group 1.1/1.2
Packaging MIG/MAG: spools D 100 / D 200 / K 200 / K 300 / C 300
TIG: 5-kg-boxes
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