
Steel Castings India
Neocast Alloys is a leading manufacturer of precision steel castings in India. From carbon steel to super duplex, we deliver ISO certified, export quality castings for industries worldwide.
What are Steel Castings?
Steel castings are solid metal components manufactured by pouring molten steel into precisely designed molds. This process allows for the creation of complex shapes with excellent mechanical properties that cannot be achieved through forging or machining alone.
At Neocast Alloys, we specialize in investment casting (lost wax process) - a precision manufacturing technique that delivers superior dimensional accuracy, excellent surface finish, and the ability to cast intricate geometries with minimal material waste.
Our steel castings serve critical applications across valve, pump, marine, automotive, and general engineering industries worldwide.

Types of Steel Castings We Manufacture
We pour over 50+ grades of ferrous and non-ferrous metals, delivering customized solutions for diverse industrial requirements.
Carbon Steel Castings
High-strength carbon steel castings ideal for general engineering applications. Excellent machinability and weldability with superior mechanical properties.
Alloy Steel Castings
Premium alloy steel castings with enhanced properties including wear resistance, heat resistance, and corrosion resistance for demanding applications.
Stainless Steel Castings
Corrosion-resistant stainless steel castings perfect for chemical processing, food industry, and marine applications with excellent surface finish.
Duplex Steel Castings
Advanced duplex and super duplex stainless steel castings combining excellent strength with superior corrosion resistance for offshore and chemical industries.
Other Steel Grades We Manufacture
9-Step Steel Casting Manufacturing Process
Our investment casting process combines traditional craftsmanship with modern technology to deliver precision steel castings.

Tooling & Die Making
Tooling & Die Making
Precision aluminum or steel dies are crafted using CAD/CAM technology to create accurate wax patterns.
Tooling & Die Making
Precision aluminum or steel dies are crafted using CAD/CAM technology to create accurate wax patterns.

Wax Pattern Injection
Wax Pattern Injection
Molten wax is injected into dies under controlled temperature and pressure to produce dimensionally accurate patterns.
Wax Pattern Injection
Molten wax is injected into dies under controlled temperature and pressure to produce dimensionally accurate patterns.

Pattern Assembly
Pattern Assembly
Multiple wax patterns are assembled onto a central wax sprue (tree) for efficient multi-component casting.
Pattern Assembly
Multiple wax patterns are assembled onto a central wax sprue (tree) for efficient multi-component casting.

Ceramic Shell Building
Ceramic Shell Building
The wax assembly is dipped in ceramic slurry and coated with refractory sand to build a strong shell mold.
Ceramic Shell Building
The wax assembly is dipped in ceramic slurry and coated with refractory sand to build a strong shell mold.

Dewaxing (Lost Wax)
Dewaxing (Lost Wax)
The ceramic shell is heated to melt and drain the wax, leaving a precise hollow mold cavity.
Dewaxing (Lost Wax)
The ceramic shell is heated to melt and drain the wax, leaving a precise hollow mold cavity.

Shell Firing
Shell Firing
The empty shell is fired at high temperatures (1000-1100°C) to achieve maximum strength and remove residual wax.
Shell Firing
The empty shell is fired at high temperatures (1000-1100°C) to achieve maximum strength and remove residual wax.

Metal Pouring
Metal Pouring
Molten steel is poured into the preheated ceramic mold under controlled conditions ensuring complete fill.
Metal Pouring
Molten steel is poured into the preheated ceramic mold under controlled conditions ensuring complete fill.

Shell Knockout & Finishing
Shell Knockout & Finishing
After cooling, the ceramic shell is removed. Castings undergo gate cutting, grinding, and precision machining.
Shell Knockout & Finishing
After cooling, the ceramic shell is removed. Castings undergo gate cutting, grinding, and precision machining.

Quality Testing & Dispatch
Quality Testing & Dispatch
Every casting undergoes rigorous NDT testing, dimensional inspection, and material analysis before delivery.
Quality Testing & Dispatch
Every casting undergoes rigorous NDT testing, dimensional inspection, and material analysis before delivery.
Steel Casting Applications
Our steel castings serve critical roles across diverse industries worldwide.
Why Choose Our Steel Castings?
Partner with a trusted steel casting manufacturer in India committed to quality, precision, and customer satisfaction.
ISO 9001:2015 Certified
Internationally recognized quality management system ensuring consistent, high-quality steel castings.
State-of-the-Art Facility
Modern foundry in Gujarat equipped with advanced machinery and in-house testing laboratory.
Global Export Quality
Exporting premium steel castings to industries worldwide with international quality standards.
369+ Happy Customers
Trusted by leading companies across valve, pump, automotive, and engineering industries.
On-Time Delivery
100% on-time delivery commitment with efficient production planning and logistics.
Complete Solutions
From design to delivery - casting, machining, heat treatment, and NDT testing under one roof.