Materials

We work with these materials, according to German DIN-Norms.
We are also able to translate from British Standards and US-Standards to European Norms EN and to DIN:

sheet metal, solid shafts, profiles, semi-finished standards, blocks and slabs:

all kinds of flamecuts: we work with flamecuts up to 400mm thicknes, typically 1.0553 (S355, St 52), 1.7131 (16MnCr5)

custom-rolled sheet metal: widths up to 4m and custom-specific heats

boiler-plate, manganese-plate, Hardox-plate (Swedish Steel), structural plate, increased temperature steels

all kinds of steel profiles and rectangular tubes: we cut semi-finished products up to 700mm in-house

warm- and colddrawn profiles (EN 10277), colddrawn guiderails, colddrawn standards

hollow round tubes up to D = 2500 mm

case-hardening steel, steel for nitriding, steel for quenching and hardening, steel for standard machining

steel for flame- and induction hardening, typically: 1.1213, 1.3505

spring steel (2000 N/mm2)

pistonrod material, chromed and ground

castings:

all kinds of castings: steel iron, ductile iron (nodular), grey iron, precision castings, aluminium castings, bronce castings, brass castings

especially ductile iron (GGG, GJS), up to GJS-700, up to 13 tons weight per part

high-pressure ductile iron up to 600 N/mm2 and elongation of 15% (GJS only 7%), pressure-tight ductile iron

ADI-castings with 1000 N/mm2

hollow round tubes up to D = 1500 mm: ductile iron (nodular), grey iron

cast blocks up to 3000 mm: ductile iron (nodular), grey iron

castings from wooden or plastic patterns, investment castings out of polystyrene (Styropor)

non-ferrous metals:

all kinds of aluminium-alloys; especially aircraft-aluminium with 600 N/mm2

typically: AlMg3, AlMgMn, AlZnMgCu, AlCuMgPb, AlZnMgCu1,5, AlZnMgCu0,5

different kinds of copper-alloys, typically: E-Cu 57, CuZrCr

different kinds of bronces and "red castings", typically: CuZnPb, RG 7 and bearing-metal

brass in blocks, in castings and as sheet material

different kinds of zinc-alloys, especially Zamak with different melting temperatures

tool steel:

different kinds of hotwork-steel, typically: 1.2343

different kinds of coldwork-steel, typically: 1.2379

forgings out of improved steel, typically: 1.2738, 1.2311, 1.2312, 1.7220

stainless steel:

all kinds of corrosion-resistant stainless steel: ferritic, martensitic, austenitic, austenitic-ferritic

typically: 1.4301 (V2A), 1.4307, 1.4571 (V4A), 1.3958, 1.4104, 1.4057, 1.4509

all kinds of heat-resistant stainless steel, typically: 1.4828, 1.4841

stainless quenched steel, typically: 1.7225 (42CrMo4)

stainless steel tubes, upwards from D = 1,5mm and wall-thickness 0,2mm

stainless steel gratings

special materials:

tungsten and titanium: Triamet (90% Wo + 10% Ni) with 18g/cm3 and 70 W/mK, TZM (Titanium-Zirkonium-Molybdenum)

Nickel-alloys: Monel, Inconel, Hastelloy

Pure Iron: Armco

plastics: PE, PA, ABS, POM, PU, Sika M912

composites: Pertinax, Bakelite and other isolating materials, own stock

rubber: castings and laminates

guiderail-materials: Turcite

special concrete with zero-shrink factor

surface materials & processes:

classic heattreat processes, dominantly: vacuum hardening, case-hardening, gas-nitriding (in house)

galvanic and chemical coatings, typically: chrome, nickel, zinc, copper, blackening

aluminium coatings: elox-coatings, fluor - plastic coatings (Tufram)

metal-spraying with wide selection of electrodes and powders (Sulzer-Metco)

elektro-polishing: stainless steel, aluminium

This list is probably not complete !

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