Kröger Stahlumformung GmbH

Germany, 57439 Attendorn

Competencies

Technologies

Turning

Technologies	Lotsize	Length	Diameter
Turning	10–50,000	3–800 mm	10–300 mm
Automatic turning (bar)	10–50,000	3–800 mm	10–300 mm
Full-range turning (including milling)	10–50,000	3–800 mm	10–300 mm
Broaching	100–50,000	5–50 mm	10–50 mm
Centering / end facing	10–50,000	10–800 mm	10–300 mm

Assembly

Technologies	Weight
Mechanical assembly	0–10 kg

Threading

Technologies	Lotsize	Length	Diameter
Thread rolling	500–10,000	50–300 mm	10–40 mm

Milling

Technologies	Lotsize	Length	Width	Height	Weight
Milling	10–50,000	20–300 mm	20–300 mm	20–200 mm	0–15 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Weight
Drilling / threading / tapping	10–50,000	20–300 mm	20–200 mm	20–200 mm	0–15 kg

Materials

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloys

Steel

Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steel

Cast metals

Cast steelCast iron

Industries

Furniture industryHydraulic and pneumatic industryElectrical industryMachine tool manufacturingMilitary engineeringChemical industryPaper and printing machinery industryMechanical engineeringAerospace and aviation industryMedical technologyPower generation and transmission industryAir conditioning, refrigeration and ventilation industryMining and tunnel engineeringRailway and rail vehicles industrySpecial purpose machinery manufacturingPackaging industryDrive and gear engineeringBuilding, agricultural and forestry machinery manufacturingMeasurement and control technique, laboratory equipmentAutomotive and vehicle construction

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