Alloy 11SMn
5 Product(s)
11SMn – High-Quality Free-Cutting Steel for Efficient Machining Processes
11SMn is a specially developed free-cutting steel known for its excellent machinability, high dimensional accuracy, and cost-effectiveness. This steel is ideal for the production of precision parts in series manufacturing and is mainly used in the automotive, mechanical engineering, and electrical industries. The products in the 11SMn category offer top quality and reliability to make your production processes more efficient.
Properties of 11SMn
11SMn is known for its outstanding mechanical and physical properties, making it a top choice for machining applications:
- Excellent machinability: Enables short processing times and reduces tool wear.
- High dimensional accuracy: Ideal for manufacturing components with tight tolerances.
- Cost-efficiency: Optimized for series production, helping reduce manufacturing costs.
Grades and Standards
11SMn is available in various grades optimized for specific applications:
- 11SMn30 (1.0711): Standard grade with high sulfur content for excellent machinability.
- 11SMnPb30 (1.0718): With lead additive for even better machinability and smoother surfaces.
The products comply with international standards:
- DIN EN 10087: Free-cutting steels for optimal machining performance.
- DIN EN 10204: Available with inspection certificates such as 2.1, 2.2, or 3.1 upon request.
Dimensions and Shapes
The products in the 11SMn category are available in a variety of dimensions and shapes to provide maximum flexibility in manufacturing:
- Round steel: Diameters from 10 mm to 100 mm.
- Square steel: Edge lengths from 10 mm to 80 mm.
- Hexagonal steel: Across-flats from 10 mm to 60 mm.
Typical Applications
Automotive Industry
11SMn is used for precision parts such as screws, bolts, axles, and bushings that require high dimensional accuracy.
Mechanical Engineering
For turned parts, gears, and small machine components, 11SMn offers the perfect combination of strength and machinability.
Electrical Industry
In the electrical sector, 11SMn is used for connectors, contact parts, and precision housing components.
Why Choose 11SMn from thyssenkrupp?
The products in the 11SMn category stand out for their consistently high quality, availability, and versatility. With optimized machinability and a wide range of dimensions and variants, they are the ideal solution for series production. Whether for precision parts or demanding constructions – 11SMn ensures maximum efficiency and economic benefits.
FAQ – 11SMn
1. What is 11SMn?
11SMn is a free-cutting steel specifically developed for machining. It enables fast processing and high dimensional accuracy.
2. Which variants of 11SMn are available?
Available variants include 11SMn30 (standard grade) and 11SMnPb30 (with lead additive for improved machinability).
3. What dimensions are available for 11SMn?
11SMn is available as round, square, and hexagonal steel in sizes ranging from 10 mm to 100 mm.
4. Which standards does 11SMn meet?
The products comply with DIN EN 10087 for free-cutting steels and can be supplied with inspection certificates according to DIN EN 10204.
5. What are typical applications for 11SMn?
11SMn is used in the automotive, mechanical, and electrical industries for precision parts requiring excellent machinability and accuracy.