GS240 Casting: EN 10293 Investment Casting Mild Steel Parts

GS240 Casting  Solutions

We specialize in producing high-integrity GS240 Casting components designed for demanding structural applications. As a leading provider of EN 10293 GS240 casting services, we ensure that every part meets rigorous international standards for quality and performance. Our expertise lies in delivering precision-engineered solutions that combine durability with excellent machinability.
Our GS240 (1.0455) casting services are tailored to meet the specific needs of industries requiring robust steel components. We understand that consistency is key in industrial manufacturing, which is why our processes are strictly controlled to maintain the chemical and mechanical properties required by the EN 10293 standard.
GS240 Casting Mild Steel Investment Casting EN 10293 Investment Casting

GS240 Casting – Precision Investment Casting Methods

Our primary production method is GS240 investment casting, a process chosen for its ability to produce complex geometries with exceptional surface finish and dimensional accuracy. Unlike traditional sand casting, our Mild Steel Investment Casting technique allows for near-net-shape production, significantly reducing the need for extensive post-processing and machining.
We utilize advanced Casting Methods to ensure that every mold is filled perfectly, minimizing defects and ensuring structural integrity. This process is ideal for creating intricate parts that require tight tolerances and high repeatability across large production runs.

Material Properties: GS240 Casting Low Carbon Steel

The core of our offering is GS240 low carbon steel casting. GS240 (Material Number 1.0455) is a cast steel grade known for its good weldability and toughness. This makes it an excellent choice for general engineering purposes, including machinery parts and structural components that are subject to dynamic stress.
Key benefits of our GS240 material include:
*   Excellent Weldability: Allows for easy fabrication and assembly.
*   High Ductility: Provides resistance against shock and vibration.
*   Machinability: Ensures efficient post-casting processing.

Quality Assurance and Standards

We adhere strictly to the EN 10293 specification, which governs the technical delivery conditions for steel castings for general engineering purposes. Our quality assurance team conducts thorough inspections at every stage of the GS240 casting process, from raw material selection to final finishing.
By choosing our GS240 (1.0455) casting services, you are partnering with a team dedicated to excellence. Whether you need simple brackets or complex structural nodes, our GS240 investment casting capabilities are ready to deliver parts that stand the test of time.

Leesh Holdings: Professional Investment Casting Service for Custom Investment Casting Services

Leesh Holdings provides top-tier investment casting service (lost wax casting) for global industrial clients, delivering high-precision, complex metal components with consistent quality, cost efficiency, and reliable lead times.

With years of manufacturing experience and advanced production facilities, we specialize in custom investment casting solutions for aerospace, automotive, medical, machinery, marine, and other high-demand industries.

Leesh Investment Casting Process

Leesh Investment Casting Process

Core Advantages of Our Investment Casting Service

✅ One Stop Solution

Full service from tooling manufacturing to finish machining, providing you with total solutions.

✅ Global Service

Professional English-speaking team with at least 5 years of global customer service experience.

✅ Experienced Engineers

Mature engineer training system, knowledgeable, energetic and enthusiastic technical support.

✅ Well-Maintained Equipment

Strict equipment maintenance ensures stable and reliable product quality and consistent performance.

✅ Cost & Production Efficiency

Low rejection rate and optimized process bring the best balance between cost and benefit for global customers.

✅ Professional Inspection & Testing

Complete quality inspection including material, dimension, NDT, scanning and strict testing for every product.

Technical Specifications & Parameters

Manufacturing Method OEM Investment Casting Services (Lost Wax Casting)
Material Standard GB, ANSI, BS, DIN, JIS, ASTM, ASME, AISI, etc
Main Materials Carbon steel, Low carbon steel, Middle carbon steel, G35, G45, WCB, WCA, WCC, ISO 340-550, etc.
Alloy Carbon steel: G25CrMo4, Heat Resistant Steel, etc.
Stainless Steel: SUS 304, 304L, 316, 316L, CF8, CF8M, G-X7CrNiNb1189, AS2074 or according to customer specific requirement.
Copper, Brass, Bronze
Weight Range 0.01 kgs to 100 kgs
Cast Hole Min. Dia. Ø2mm
General Casting Tolerance CT4-CT7
Design Software UG, Pro-E, Inventor
Dwg Format STP, STEP, IGS, STP, X_T, DXF, DWG, Pro/E, PDF, SLDPRT
Mould Manufacturing Yes
Casting Simulation Yes
Ultimate machining tolerance 0.005mm
Quality Control RT, UT, MT, PT, CMM, SCAN, Chemical and Mechanical Property Testing, Spectrometer, etc
Finish Roughness Ra1.6-Ra3.2 according to customer requirement
Logo/ID Silk-screening, Laser Marking, Engrave, Painting
Heat Treatment Normalization, Annealing, Quenching and Tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching, etc
Surface Treatment Shot/sand blast, Polishing, Surface Passivation, Painting, Anodizing, Powder coating, ED-Coating, Chrome Plating, zinc-plate, Dacromat coating, Finish Painting, hot-dip galvanizing, etc

Our Investment Casting Services Scope

  • Custom investment casting for metal parts (0.01kg – 100kg)
  • Precision CNC machining & secondary processing
  • Surface treatment: polishing, sandblasting, painting, passivation, plating
  • Non-destructive testing (NDT), dimensional inspection & material certification
  • Prototype & mass production solutions

Applicable Industries

Aerospace
Automotive
Medical Equipment
Industrial Machinery
Marine & Shipbuilding
Valve & Pump Parts
Construction Hardware

Quality Assurance

Leesh Holdings implements strict quality control systems certified by ISO 9001. Every casting part undergoes full inspection to ensure dimensional accuracy, material consistency, and performance stability for your critical applications.


Contact Us for Investment Casting Quote

Send your 2D/3D drawings to get a fast and professional custom solution!

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