This site uses cookies and similar technologies. If you not change browser settings, you agree to it. I understand Home Alloys/Products Services Quality News Gallery Contact INTRODUCTION FUNDICIONES AIZPURUA, S.A. is a bronze foundry founded in 1958 in the industrial area of Pasajes-San Pedro by a family with a casting tradition, in the centre of Spain’s iron and steel industry. In 1975, we moved to Oiartzun, where we have carried out various extensions and made investments to adapt to the production demands of the market. Devoted exclusively to the CENTRIFUGAL CASTING of bronze and heavy-duty brass, we have always had the prime objective of constantly improving quality, which has enabled us to meet the ever increasing requirements of our clients. Thanks to this, we continue to be a reference in our sector. We were founding members and collaborators of the ATFG (Technical Association of Founders of Guipúzcoa) in 1962 and we are still in constant contact with its successor, the TECNALIA technological centre. We are always aware of the evolution of technology in a continued process of renovation and ongoing improvement. NEWS 16.11.2021 METALMADRID 2021 El 17 y 18 de noviembre estaremos en el stand 5B20 de MetalMadrid, que con Composites Madrid y Robomática se reúnen en el evento líder de la innovación industrial, con más de... Fundiciones Aizpurua, S.A. • Polígono Aranguren, 7 • 20180 Oiartzun • Spain • Tel.: +34 943 490 288 .

Home Alloys/Products Services Quality News Gallery Contact BRONZE FA-BS12Ni / GZ-CuSn12Ni2-C PROPERTIES - Good resistance to wear - Fine granular structure due to the presence of Ni - Suitable for corrosive and saline workplaces - Moderate mechanical properties APPLICATIONS - High speed worm gears - Spindle nuts - Bushings with high mechanical properties SIMILAR NAMES CuSn12 CC483K CC484K 88/12 SnBz12 UE12 RG12 C3130 C3820 C90700 C90710 C90800 C90810 C91700 PB1 PB2 SAE 65 CT2 PBCIn2 RG14 2.1060 5465 COMPOSITION AND MECHANICAL PROPERTIES EN 1982 GZ-CuSn12Ni2-C Fundiciones Aizpurua, S.A. • Polígono Aranguren, 7 • 20180 Oiartzun • Spain • Tel.: +34 943 490 288 .

Home Alloys/Products Services Quality News Gallery Contact QUALITY COMMITMENT OUR COMMITMENT At Fundiciones Aizpurua, S.A., our prime objective is to fulfil the highest levels of quality demanded by our clients, and to meet the requirements of the wide range of sectors in which our pieces are used. Therefore, we have qualified professionals and the necessary resources to guarantee the required quality levels. Fundiciones Aizpurua, S.A. • Polígono Aranguren, 7 • 20180 Oiartzun • Spain • Tel.: +34 943 490 288 .

Home Alloys/Products Services Quality News Gallery Contact BRONZE FA-Rg7 / GZ-CuSn7Zn4Pb7-C PROPERTIES - Moderate mechanical properties APPLICATIONS - Bearings and bushings with moderate properties SIMILAR NAMES CuSn7Zn2Pb3 CuSn7 CC492K CC493K RG7 C3530 C93200 SAE 660 2.1090 5426 COMPOSITION AND MECHANICAL PROPERTIES EN 1982 GZ-CuSn7Zn4Pb7-C Fundiciones Aizpurua, S.A. • Polígono Aranguren, 7 • 20180 Oiartzun • Spain • Tel.: +34 943 490 288 .