Throughout its history quality has been the pillar of Steloy's existence, which has been reflected in the production of castings to the highest international standards including ASTM, British Standards and German Std No & DIN.
Click Thumbnail to Enlarge
Steloy Castings operates in accordance with well-established quality assurance systems. The Cobalt Street and Tungsten Street plants are both SABS ISO 9001:2000 listed, underwritten by SANAS and RvA, while the Chamdor plant has TUV (Rheinland) ISO 9001:2000 certification.
Steloy Castings adheres to a policy of producing castings according to internationally acknowledged cast specifications. Because of the implicit relationship with AISI/ANSI/ASME/API standards, ASTM cast specifications are usually applied. Other specifications such as DIN EN, BS AND SEW are also applied on a regular basis. In addition, provision has been made for specific cases requiring conformance to fit-for-purpose specifications.
A complete range of quality control procedures is employed to ensure adherence to the highest standards and specifications. These are either applied in-house or by approved third-party inspection authorities. NDT standards and practices most frequently applied are the following:
Radiographic examination
Liquid penetrant examination
Magnetic particle examination
Ultrasonic examination
Dimensional tolerances
Welding procedures and qualification
Certification in accordance with EN 10204 3.1B
Positive Material Identification (PMI)