welding-alloys.com 16 Tool steels selection guide Product Welding process Standard diameters [mm] EN 14700 standard Metal-to-metal friction Mineral abrasion Abrasion under pressure Hot abrasion Erosion Cavitation Impact Mechanical fatigue FOLDED CORED WIRES HARDFACE AR -G 1.2 - 2.4 T Z Fe4 u u u u u u HARDFACE WLC -O 1.2 - 2.8 T Fe3 u u u -G 1.2 - 2.4 -S 2.4 - 3.2 HARDFACE W -O 1.2 - 2.8 T Z Fe3 u u u u u -G 1.2 - 2.4 -S 2.4 - 3.2 HARDFACE WM -G 1.2 - 2.4 T Fe3 u u u u u HARDFACE WMOLC -G 1.2 - 2.4 T Fe3 u u u u u HARDFACE DCO -O 1.6 - 2.4 T Z Fe3 u u u u u u -G 1.2 - 2.4 -S 2.4 - 3.2 SEAMLESS CORED WIRES ROBOTOOL 46 -G 1.2 - 1.6 T Z Fe8 u u u ROBOTOOL 47 -G 1.2 - 1.6 T Z Fe8 u u u ROBOTOOL 58 -G 1.2 - 1.6 T Fe3 u u u u suitable u u highly suitable Gas shielded (-G) Open arc / self shielded (-O) Submerged arc (-S)
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