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Metallverarbeitung Grünes Herz e.G.

Contacts

Andreas Recknagel

Marketing and Sales

Phone:

E-Mail:

Competencies

Technologies

Solid Forming

TechnologiesLotsizeLengthWidthHeightDiameterWeightMaterial thickness
Impact extrusion
10 - 10000050 - 400--12 - 70--

Company description

Manufacturer of connecting parts (bolts and screws of diameter 12 mm to 70 mm) for the vehicle, railway vehicle and equipment.

Hot forging / hot pressing
- On special presses
- In the diameter range from 12 to 70 mm
- Ranging in length up to 400 mm total length
- Production range: Formed by drawing and according to standards
- Materials: Structural steels
- Low and high-quality steels
- Stainless steel

CNC turning

- Use of CNC lathes of various sizes
- Production range: Further processing of hot-formed blanks
- Turned parts as per drawing customers
- Verbindeelemente after drawing the customer and according to standards

Thread rolling

- On thread rolling machines of various sizes
- In the range M 5 to M 60x2
- Special thread to American or English standards in this area
- An extensive inventory of rolling tools available
- For special thread rolling tools can be ordered at short notice
- Possible methods are also smoothing and knurling

Heat treatments of our products

- Inductive
- Case hardened
- Be remunerated
- Normalize
- And further hardening process on request

Surface treatments to our products

- Galvanic galvanize
- Hot dip galvanizing
- Phosphatize
- Pickling and passivating
- As well as other methods on request


Materials

Steel

Structural steel

Case hardening/tempering steel

Stainless steel (rust-proof V2A)

Stainless steel (rust-proof V4A)

Free-cutting/mild steel

Tool steel

Cold extruding steel

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