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DIN988 Kohlenstoffstahl Metall Ausgleichsscheibe -Ultrathindichtung dünn Flachscheibe

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DIN988 Kohlenstoffstahl Metall Ausgleichsscheibe -Ultrathindichtung dünn Flachscheibe

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Preisspanne: $0.013 bis $0.016

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Preisspanne: $0.013 bis $0.016

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Preisspanne: $0.013 bis $0.016

DIN988 Kohlenstoffstahl Metall Ausgleichsscheibe -Ultrathindichtung dünn Flachscheibe Beschreibung

  1. Precision Thickness Control & High-Strength Performance
    • Produced to DIN 988 geometric tolerances in carbon and alloy spring steels (65 Mn, 51CrV4), the shims are cold-rolled and oil-tempered to 42 – 48 HRC, delivering a consistent modulus and elastic resilience in gauges from 0.05 mm to 2 mm.
    • Laser-monitored slitting and flat-lapped finishing hold thickness to ±3 µm and flatness to ≤ 0.02 mm / 100 mm, enabling micron-level end-play, preload and alignment adjustments.
    • Optional electro-zinc plating (≥ 8 µm) sealed with trivalent passivation provides > 120 h neutral-salt-spray protection; tinted top-coats in clear, yellow, black, olive or any RAL/Pantone code support rapid visual size sorting or functional colour coding.
    • Semi-elastic metallurgy allows momentary flex without permanent set, preventing crack propagation when clamped between non-parallel faces or exposed to dynamic loads.
  2. Breites, branchenübergreifendes Anwendungsspektrum
    • Power Transmission & Gearboxes: Sets precise bearing preload in helical, planetary and bevel gear stages, eliminating lash, whine and heat build-up under fluctuating torque.
    • Automotive, Rail & Heavy Vehicles: Aligns differential carriers, wheel hubs and brake caliper brackets, compensating for machining tolerances and thermal expansion during life-cycle testing.
    • Robotics, Machine Tools & Metrology: Calibrates spindle cartridges, linear-guide packs and ball-screw supports to maintain micron-scale positional accuracy through rapid accelerations.
    • Renewable Energy, Mining & Construction: Shims generator end shields, crusher housings and hydraulic pump mounts, avoiding costly re-machining when correcting stack-up errors in the field.
  3. Installateurfreundliches, zeitsparendes Handling
    • Supplied loose, nested in step-gauge kits, or die-cut on peel-off sheets for clean-room or automated pick-and-place feeders; each piece is laser-etched with size and nominal thickness for instant identification.
    • Flat, burr-free geometry slips between mating surfaces without adhesive or curing time—adjustments are achieved by adding or removing shims, eliminating full teardown or re-grinding.
    • Ultrathin profile retains existing bolt lengths and housing depths, streamlining retrofits and service interventions; carbon-steel resilience allows slight hand-forming to follow curved seats where required.
    • Colour-coded coatings and tabbed edges minimise sorting errors and speed assembly line change-overs, boosting takt-time in high-volume production.
  4. Verifizierte Qualität und langfristige Haltbarkeit
    • 100 % optical inspection confirms inner/outer diameter ±0.02 mm, concentricity ≤ 0.03 mm and burr height < 8 µm; Cp/Cpk ≥ 1.67 data are archived for ISO 9001, IATF 16949 and AS 9100 traceability.
    • Fatigue tests prove ≥ 95 % preload retention after 2 × 10⁶ load cycles at 50 Hz, ensuring stability in vibrating or thermally cycling joints.
    • Duplex-coated variants (zinc + epoxy powder) withstand 1 000 h xenon-arc weathering and 200 °C bake cycles without flaking or colour shift, supporting outdoor, offshore or mildly chemical environments.
    • Lot-level QR codes on packaging link each shim to melt chemistry, heat-treat data, coating batch and flatness/roughness charts, delivering full transparency for safety-critical assemblies across industries.

Weitere Informationen

Beschichtung

Schwarz, Farbe individuell wählbar

Durchmesser

Ø28, Φ1.6, Φ10, Φ12, Φ16, Φ18, Φ20, Φ22, Φ24, Φ27, Φ30, Φ32, Φ36, Φ45, Φ48, Φ50, Φ6, Φ8

Hersteller

GUXIANG

Material

Legierter Stahl, Kohlenstoffstahl

Verpackungsgröße (cm)

30*20*20

Versandbedingungen

EXW Provinz Guangdong

Artikelnummer

1.000.000 Stück

Produktbezogen

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