Spanner Set

GenerallyConformtoIS2028-1998

Sizes:6X7,8X9,10X11,12X13,14X15,16X17,18X19,20X22

SlightlyRoundedhandles-SandBlasted

Non-Damaging Grip on nut due to close wrench opening tolerances

I-section design of handle and heads to combine strength and low weight

Thoroughly corrosion protected withNickel chrome finish

Deep forged from Chrome vanadium Steel (31CrV3)

Hardness:42-45HRC

Head at each endare of different sizes and set at an angle of 15 degrees

Web should be provided in forging

Minimum Torque Values in Kg.m

Nominal Width A/F6-0.6,7-0.9,8-1.3,9-1.9,10-2.5,11-3.3,12-4.2

Nominal Width A/F13-5.3, 14-6.5,15-7.8,16-9.4, 17-10.9,18-13.0

Nominal Width A/F19-15.2,20-17.50,21-20.20,22-22.9