welding-alloys.com 12 Low & medium alloyed 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 B -O 1.2 - 3.2 T Fe1 u u -S 2.4 - 3.2 HARDFACE T -O 1.2 - 3.2 T Fe1 u u -S 2.4 - 3.2 HARDFACE P -O 1.2 - 3.2 T Fe1 u u -S 2.4 - 3.2 HARDFACE L -O 1.2 - 3.2 T Fe8 u u u -G 1.2 - 2.4 -S 2.4 - 3.2 HARDFACE LP -G 1.2 - 1.6 T Fe8 u u u HARDFACE CHROMEFREE -G 1.2 - 1.6 T Z Fe2 u u u u SEAMLESS CORED WIRES ROBODUR K 250 -G 1.0 - 1.6 T Fe1 u u u ROBODUR K 350 -G 1.0 - 1.6 T Fe1 u u u ROBODUR K 450 -G 1.0 - 1.6 T Fe1 u u u ROBODUR K 600 -G 1.0 - 1.6 T Fe2 u u u u ROBODUR K CERAMIC -G 1.0 - 1.6 T Fe8 u u u u ROBODUR K 650 -G 1.0 - 1.6 T Fe8 u u u u u suitable u u highly suitable Gas shielded (-G) Open arc / self shielded (-O) Submerged arc (-S)
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