MI 312

Standards

AWS/ASME SFA - 5.9 ER312
EN ISO 14343 - A G 29 9
TS EN ISO 14343 - A G 29 9
DIN M. No. 1.4337

Properties and Applications

Austenitic-ferritic stainless steel wire electrode for GMA (MIG/MAG) welding of dissimilar steels and and depositing buffer layers on ferritic steels. It features high resistance to cracking and toughness, is therefore suited for joining difficult to weld steels and depositing stress-relaxing buffer layers on crack sensitive base metals. Weld metal is non-scaling up to 1100°C. Especially used in die and tool repair, crack repairs in difficult to weld steels, gear teeth repair and rebuilding, buffer layer application on cutting blades. Suitable also for welding galvanized steel plates.
Mi 312 Sert Dolgu

Typical Applications

Mi 312 Model Tipik Uygulamalar Mi 312 Model Tipik Uygulamalar Mi 312 Model Tipik Uygulamalar

Typical Chemical Features of the Welding Wire

Type of AnalysisCSiMnCrNi
Welding Wire0.100.401.8030.009.00

Typical Mechanical Values of Weld Metal(%)

Test ConditionProtection GasYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As weldedM135507402520°C → 80

* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - M13 (Ar+%0,5-3 O2) .

Application Information

Welding Positions :
Mi 312 Kaynak Pozisyonu Mi 312 Kaynak Pozisyonu Mi 312 Kaynak Pozisyonu Mi 312 Kaynak Pozisyonu Mi 312 Kaynak Pozisyonu Mi 312 Kaynak Pozisyonu Mi 312 Kaynak Pozisyonu

Polarity:

Mi 312 Kutuplama DC(+)

Protection Gas:

M13 M12 M14 I1

Welding Parameters & Efficiency :

Packaging Information

Product CodeDiameter (mm)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
23005BJAM20.8015.0115.7Wire Basket Spool (K300MS)
23005DJAM21.0015.0115.7Wire Basket Spool (K300MS)
23005EJAM21.2015.0115.7Wire Basket Spool (K300MS)
23005GJAM21.6015.0115.7Wire Basket Spool (K300MS)

Storage & Re-Drying Information

>Shouldn t be exposed to high statical load and impact.