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G100 Grade 4mm Check Valve Stainless Steel Balls for One Way Flow Control Water Oil Pipeline Systems

Dettagli:
Luogo di origine: Cina
Marca: Ecer Steel Ball
Certificazione: ISO 9001:2015, RoHS
Numero di modello: SSB-4mm-G100
Termini di pagamento e spedizione:
Quantità di ordine minimo: 1000 pezzi
Prezzo: USD 0.01-5.00 per piece
Imballaggi particolari: Buste sigillate a prova di umidità, 1000 pezzi per busta
Tempi di consegna: 7-15 giorni lavorativi
Termini di pagamento: L/C, T/T, Western Union, PayPal
Capacità di alimentazione: 10.000.000 pc al mese

Informazioni dettagliate

Evidenziare:

Check Valve Steel Balls

,

G100 Grade 4mm One Way

,

Pipeline Flow Control Balls

Descrizione di prodotto

G100 4mm Stainless Steel Precision Ball

Premium G100 tolerance grade 4mm stainless steel precision balls made from AISI 440C / SUS440C martensitic stainless steel. Designed for check valves & flow control, these balls deliver exceptional hardness (HRC 58-65), wear resistance, and corrosion protection.

Key Features

  • Material: AISI 440C stainless steel with optimal hardness and corrosion resistance
  • Grade: G100 precise dimensional tolerance and sphericity control
  • Diameter: 4mm with tight diameter variation tolerance
  • Surface Finish: Mirror-polished Ra 0.025 μm for minimal friction
  • Hardness: HRC 58-65 after proper heat treatment
  • Corrosion Resistance: Excellent in humid and chemical environments

Technical Specifications

ParameterSpecification
MaterialAISI 440C / SUS440C
Ball Diameter4mm
Tolerance GradeG100
HardnessHRC 58-65
Density7.78 g/cm3
Surface RoughnessRa 0.025 μm

Applications

Suitable for Check Valves & Flow Control. Also ideal for precision bearings, metering valves, flow control devices, spray systems, industrial conveyors, automotive components, and general engineering applications.

Packaging & Quality

Moisture-proof sealed bags, 1000 pcs per bag. 100% dimensional inspection with optical sorting. Material certificates available. Certified per ISO 9001:2015, RoHS.

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