Quality in Tremefil-Izaguirre is a team effort.

The very first step is to work closely with our providers of steel wire rod coils, our main raw material. Our wire rod providers are steel producing multinational companies, working under the most strict quality requirements. We collaborate with them to adapt our raw material to the final technical characteristics that our customers require.

Beginning with a carefully selected raw material, all manufacturing processes are subject to systematic quality controls. Tremefil-Izaguirre is certified for standards ISO 9001:2015 and IATF 16949:2016 by TUV Rheinland.

In Tremefil-Izaguirre we promote a culture of continuous improvement in all areas of the company. This culture allows us to adapt to the ever increasing demands and expectations of the international markets where we do business.

Please click to download a copy of our  Quality and Social Responsability policies.

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Flat wire, squares, hexagons and special profiles.

Manufacturing qualities
1.0038 S235JR S235JR S235JR S235JR S235JR A 252
1.1141 C15E F1511 CK 15 XC 15 080 M 15 1015
1.9413 10401 XC 18 080 A 17 1018
1.0402 C22 F.112 C22 C 22 En 3 C 1020
1.0715 11SMn30 F.2111 9SMn28 S250 230 M 07 1213
1.0718 11SMnPb30 11SMnPb30 11SMnPb30 S 250 Pb 11SMnPb30 12L13
1.0736 11SMn37 F.2113 11SMn37 S 300 11SMn37 1215
1.0737 11SMnPb37 F.2114 11SMnPb37 S 300 Pb 11SMnPb37 12L14
1.0045 S355JR S355JR S355JR E36-2 En 50 B A 283
1.1191 C45E C45E C45E XC 48 080 M 46 1045
1.8159 51CrV4 F.143 51CrV4 51CrV4 51CrV4 6150
1.1209 C55R C55R C55R XC 55 H C55R 1055