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12.7×77 mm

12.7×77 mm

Product Code:

36

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Additional information

Application:

  • Propellant for 12.7×77mm cartridges for M8C spotting rifle (or equivalent) of 106mm guns.

Packaging:

  • Ball powder (12.7×77mm) is packed in seal metal drum or fiber drum.
  • Packages are placed on pallet in shrinkage form.
  • Net weight of each drum is 40 kg.

Storage:

  • Ball powder (12.7×77mm) should be stored in -10°C up to +30°C.

Shelf life: 20 years

Specification

TECHNICAL SPECIFICATIONS

Property Value
Charge 0.37-0.4 gr
Projectile mass 8 ± 0.1 gr
Muzzle velocity 385 ± 6 m/s
Standard Deviation of velocity 8 m/s
Average pressure Max. 2350 bar
Average Grain Diameter 0.45 ± 0.05
Appearance density 960-970 g/lit
Stability at 120 °C Min. 60 min
Moisture & Volatile Max. 1.25 %
Application: Propellant for 12.7×77mm cartridges for M8C spotting rifle (or equivalent) of 106mm guns.
Packaging: Ball powder (12.7×77mm) is packed in seal metal drum or fiber drum and packages are placed on
Storage: Ball powder (12.7×77mm) should be stored in -10°C up to +30°C.
Shelf life: 20 years
Charge 7-7.7 gr
Projectile mass 53 ± 0.2 gr
Muzzle velocity 538 ± 7 m/s
Standard Deviation of velocity Max. 6 m/s
Average Pressure Max. 2500 bar
Average Grain Diameter 0.7 ± 0.05
Appearance density Min 900 g/lit
Stability at120 °C 60 min
Moisture & Volatile Max. 1.25 %

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