+86-020 8478 9481
video

4.5mm Steel Bbs Pellets

4.5mm BBs Pellet ammo air guns

Description

  • High Precision Grade 10 Hardened Steel Ball Bearings

    High quality graded hardened chrome steel ball bearings made from Chromium AISI 52100 steel. Hardened to 60-67 Rockwell Scale equivalent to 700-900 HV (Vickers Scale) and are hardened all the way through the ball. These are the same hardened steel balls used to manufacture bearing assemblies and have a high duty and life cycle.

    Manufactured in compliance to the following international standards:
    - AISI52100
    - EN31
    - BS534A99
    - W1.3505
    - BS535A99
    - UNI100C6
    - AFN100C6
    - DIN100C6
    - JIS G4805 SUJ2

    Technical:
    - Material: AISI 52100 Chrome Steel
    - Min Crush Load: 1370kg
    - Hardness: 60-67 HRC
    - Hardness Depth: Through Hardened
    - Corrosion Resistance: Keep Oiled
    - Note: Not Drillable
    - Attracted to Magnets: Yes


Hot Tags: 4.5mm steel bbs pellets, China, manufacturers, suppliers, factory, wholesale, price, for sale, Rifle 4 5mm Steel Bbs, Precision 4 5mm Steel BBs, Copperhead 4 5mm Copper Coated BBs, Steel Shot

Contact Supplier