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Micro 312L-16

Stainless Steel (Multi Purpose Steel Problem)

Classification:

EN 1600 AWS A/SFA 5.4 IS 5206
E29 9 R12 E 312L-16 E 29.9 R26

Key Features :

• Rutile type medium heavy coating
• 30/10 type SS deposit
• High strength weld with excellent resistance to cracking, fissuring and oxidation
• Two phase structure with high ferrite
• Quiet and stable arc
• Low spatter, Smooth weld bead
• Easy slag detachability
• All position welding capability
• Radiographic quality weld

Typical Applications :

• Welding difficult to weld steels ex. high C hard enable tool, die and spring steels, 13% Mn steels, free cutting steels, high temperature steels, cast steels
• Repair of worn out parts and underlay before hard facing
• Dissimilar joint between stainless and high carbon steels and unknown steels
• Suitable for problematic steels with higher strength such as pressing dies, trimming tools, armor plates

Redrying Condition: 250-300°c for minimum 1 hr.

Chemical Composition %

  C Mn Si Cr Ni S P
Typical 0.06 1.5 0.5 29.4 9.8 0.02 0.02
Specification 0.15 max 0.7-2.0 0.3-0.9 28.0-32.0 8.0-10.5 0.03 max 0.03 max

All weld Mechanical Properties

  Condition UTS, MPa EL%
Typical As welded 760 29
Specification 700-860 22 min
Parameters – packing Data :
Size (mm) Amperage, A Wt./Carton, Kg Carton/Box Net wt./Box, Kg
4.00x350 MM 120-190 2 5 10
3.15x350 MM 90-135 2 5 10
2.50x350 MM 80-100 2 5 10