Orient Abrsives Limited

GIDC, PORBANDAR, Gujarat

Addition of chrome oxide to Calcined Alumina gives Pink Fused Alumina (Pink FA). It is not as friable as WFA. It is used in the manufacture of special types of grinding wheels.

White fused mullite is manufactured from calcined alumina and high purity silica sand. White fused mullite is a raw material for manufacturing refractories.

High Alumina Refractory Cement is manufactured from Calcined Alumina and high purity lime. It is used as a binder for all types of castable refractories.

Zirconia Mullite (ZIRMUL) is manufactured from Calcined Alumina and Zircon sand. It is used in manufacturing refractories.

Alumina Magnesia is manufactured from Calcined Alumina and Calcined Magnesite. It is used in manufacturing special refractories.

Slag arresting darts are used in the converter as a means to cut off the slag from entering into the ladle during tapping of steel.

These are Magnesite and Dunite based sprayables used in a hot Tundish with 68 to 90% MgO.

Orient manufacturers a wide variety of Conventional and Low Cement Castables based on all types of Aluminous raw materials.

These are used to protect and control the flow of steel from the ladle to the tundish. Made of alumina carbon quality they can be used for both hot and cold starts. Ladle shrouds are custom made to meet the specific use of each customer with options to provide for metal can, ceramic paper wrapping, porus insert etc.

Monoblock stopper (mbs) is used to control the flow of steel through the tundish nozzle. It is made of magnesia carbon or alumina carbon quality with special compositions at the tip and slag zone to suit customer requirements. Cross pin or screw fastening or gas purging facilities are provided as and when required.

The Submerged Entry Nozzle (SEN) and Submerged Entry Shroud (SES) protect the steel flow from the Tundish to the mould. SEN is fixed inside the Tundish and also functions as a Tundish Nozzle. SES on the other hand is fitted from the outside on the Tundish Nozzle. The body is made of Alumina Carbon quality while the seat and slag zone are made of different qualities as per customer requirements including Zirconiz-Carbon and Magnesia Carbon quality. The SEN and the SES are protected from the outside with a ceramic paper lining.

The submerged entry nozzle (sen) and submerged entry shroud (ses) protect the steel flow from the tundish to the mould. Sen is fixed inside the tundish and also functions as a tundish nozzle. Ses on the other hand is fitted from the outside on the tundish nozzle. The body is made of alumina carbon quality while the seat and slag zone are made of different qualities as per customer requirements including zirconiz-carbon and magnesia carbon quality. The sen and the ses are protected from the outside with a ceramic paper lining.

The convertor tap hole sleeve is used to control the flow of steel from the converter. They are generally magnesite based and are isostatically pressed.

The Company manufacturers a very wide range of Tundish Nozzles used for controlling the flow of steel from the Tundish to the Continuous Casting equipment including: Zirconia Zircon Nozzles – Manufactured in 65% to 95% Zirconia for single to multiple casting application with a teeming time of up to 40 hours. Isostatically Pressed Nozzles – made in Alumina Carbon quality for large steel plants

The Company makes the complete set of bottom purging refractories including the porus plug, PP housing block, porus plug sleeve for a wide range of systems including GP II, GP III, IPV with systems.