100,000 Minimum Yield Guaranteed. Base Material is 4140, Quenched & Tempered. This is a step between standard 1045 and Introduction Hardened. Plating thickness is .005.

High Yield Chrome Bar Sizes

MILLIMETER BAR SIZES
17 mm70 mm
25 mm75 mm
32 mm80 mm
35 mm85 mm
36 mm90 mm
40 mm95 mm
45 mm100 mm
50 mm110 mm
56 mm115 mm
60 mm120 mm
63 mm125 mm
65 mm 
INCH SIZES
1″1 1/4″
1 3/8″1 1/2″
1 3/4″2″
2 1/4″2 1/2″
3″3 1/2″
3 3/4″4″
4 1/2″5″