ROCKWELL HARDNESS TEST BLOCKS

ROCKWELL HARDNESS TEST BLOCKS (STEEL)

hardness-test-blocks

Description

Shape

Range

Rockwell A

Round

80-88

Rockwell B

Square

85-100

Rockwell B

Square

60-80

Rockwell B

Round

85-100

Rockwell B

Round

60-80

Rockwell C

Round

20-30s

Rockwell C

Round

20-30s

Rockwell C

Square

20-30s

Rockwell C

Round

40s-50s

Rockwell C

Round

40s-50s

Rockwell C

Square

35-55

Rockwell C

Round

60-70

Rockwell C

Round

60-70

Rockwell C

Square

60-70

Superficial HR15N

Round

70-91

Superficial HR30N

Round

42-80

Superficial HR45N

Round

20-70

Superficial HR45T

Round

55-72

Superficial HR30T

Round

70-82

Superficial HR15T

Round

88-93

Telebrineller Bars

 Telebrineller Bars