Steel grade for welding applications

After high drawing they are steels intended to manufacture wires for electrodes and for welding with gas or dust protection. Strict control of the manufacturing process allows us to guarantee an analysis with low sulphur, copper and nitrogen content, together with a uniform structure, which guarantees excellent drawability. 

ORI Martin is a constant presence in the market of the leading manufacturers thanks to: 
- the production of more than 30 different qualities of low to medium alloy steels, according to customised analyses and individual castings of 70 tons. 
- production flexibility with small rolling batches according to customer needs.

Welding

Steel grade

Steel grade Corresponding standard Average chemical composition
ORI Martin C Mn Si Cr Ni Mo Cu
T20Mo AFF2D1B 0,10 1,00 0,12 - - 0,50 -
T15CrMo4 AFF2L1B 0,11 0,75 0,17 1,20 - 0,55 -
11NiMN5-4 AFF2N1B 0,11 1,00 0,10 - 0,90 - -
T20 AFF201B 0,10 1,00 0,10 - - - -
T20Si AFF204B 0,10 1,10 0,17 - - - -
T25 AFF302B 0,11 1,55 0,20 - - - -
T25Mo AFF3D1B 0,13 1,50 0,12 - - 0,50 -
T25Ni AFF3N2B 0,10 1,00 0,17 - 2,20 - -
T25NiMo4 AFF3Q2B 0,12 1,55 0,17 - 0,90 0,52 -
T30 AFF401B 0,12 1,95 0,07 - - - -
T30Mo AFF4D1N 0,11 1,95 0,15 - - 0,55 -
S2NiCu AFF2W1B 0,10 1,10 0,20 - 0,73 - 0,25
X5CrMo3 AX5C31C 0,07 0,63 0,24 2,40 - 0,95 -
X5CrMo6 AX5C51C 0,05 0,55 0,40 5,75 - 0,55 -
SG2 ECO202 0,07 1,40 0,80 - - - -
SG3 ECO302 0,07 1,65 0,90 - - - -
SGNi2-5 ECO1N1C 0,08 1,10 0,52 - 2,20 - -
CO2Mo ECO2D1C 0,09 1,10 0,60 - - 0,45 -
CO2CrMo1Si ECO2L1C 0,09 1,00 0,65 1,17 - 0,50 -
CO2NiMo ECO2N2C 0,09 1,10 0,60 - 0,90 0,25 -
CO2NiMo8 ECO2N4C 0,07 1,70 0,40 - 2,00 0,35 -
Mn3NiCrMo ECO2H1C 0,08 1,40 0,68 0,48 0,58 0,20 -
Mn3Ni1CrMo ECO2J1C 0,08 1,63 0,60 0,30 1,48 0,25 -
Mn4Ni2CrMo ECO2N3C 0,09 1,83 0,78 0,35 1,85 0,55 -
Mn4Ni2-5CrMo ECO2H8L 0,13 1,90 0,85 0,55 2,40 0,55 -
G4Mo ECO3D1N 0,08 1,90 0,73 - - 0,45 -
G3Ni1 ECO2W3C 0,08 1,43 0,83 0,28 0,79 - 0,25
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Products



ORI Martin S.p.A.
Wire rod

Rolling takes place at a controlled temperature using the very latest technology. This allows a smaller grain size to be obtained together with a more fine and even structure. Optimal characteristics for subsequent use in drawing and cold moulding in addition to a higher degree of globularisation after the annealing process.

Sales

Alberto Franchi

Export Sales Manager

Italy

Phone +39 030 3999 205

Alessandro Lombardi

Sales Manager Italy

Italy

Phone +39 030 3999 214

Alberto Petroboni

Sales Manager Italy

Italy

Phone +39 030 3999 272

Julia Seeber

Export Sales

Italy

Phone +39 030 3999 224


ORI Martin France Sarl

Sales

Michel Pham

France

Phone +33 3 873 610 90


ORI Martin Deutschland GmbH

Sales

Mario Gerth

Sales manager

Germany

Phone +49 203 318 77 16



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