CSS 312S

Synthetic electrode for difficult to weld steels

Description & applications

Synthetic electrode with high recovery (160%). With a rutile coating, for overlaying and welding high strength steels with each other and with stainless steels. Also recommended for buffer layers before hardfacing and to weld galvanised steels.

Highly resistant against cracks. Offers soft fusion, very little spatters, self releasing slag.


Low alloyed steels, carbon steels, galvanised steels, high strength steels.
Stainless steels
Tools steels
Austenitic steels with Mn
Screening steels
Spring steels
Armatures and wire lattice for reinforced concrete


Classification

EN ISO 3581-A AWS A 5.4
E Z 26 9 R 7 3 ~ E 312-26

Typical weld metal composition (%)

C Si Mn Cr Ni Mo Fe
0.06 1.1 1.0 26.5 9.5 0.8 Rest

All weld metal mechanical properties

Rm (MPa) Rp0.2 MPa A5 (%) Av - ISO - V
>700 >550 >25 ~ 240 HB

Packaging data

Dimension 2.0x300 2.5x350 3.2x350 4.0x450
Electr. / packet 227 156 93 60
Electr. / carton 908 624 372 240
Kg 1000 electr. 17.6 32 54 108
Packets / carton 4 4 4 4
Kg / packet 4 5 5 6.5
Kg / carton 16 20 20 26

Amperes

A 50-80 70-100 100-140 150-200
Copyright 2014 - Abracor SA - all right reserved