Product Description

Integral blade stabilizer ZYZXDYmake are from AISI 4145H MOD forging steel.
The physical properties are guaranteed one inch below the surface at normal temperature.
Heat treated by water quenching and tempering, rough machined as the drawing dimensions.
Strict UT inspection according to ASTM A-388 to guarantee high quality.
OD of Bits: 6"--28"

Mechanical properties:
Yield Strength: 110KSI Min (0.2% offset)
Tensile Strength 140KSI Min
Elongation 13% Min
Reduction of Area 45% Min
Impact Strength(Charpy V) 40 Min
Hardness 285HB Min

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