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Imperial

steel type image

$mart Flat Stock [$mart]

Standardized Precision Blanks

Metric
steel type image

Precision Ground Flat Stock Metric, oversize [GFSM O/S]

 

steel type image

$mart Flat Stock Metric [$martM]

Standardized Precision Blanks Metric

420FM $mart Flat Stock $mart 24" Imperial Dimensions in inch

steel category image
Thickness
<<<
>>>
3/32"
1/8"
3/16"
7/32"
1/4"
5/16"
3/8"
1/2"
5/8"
3/4"
1"
1-1/4"
1-1/2"
Price per piece [in USD]
Width
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
3-1/2"
4"
4-1/2"
5"
5-1/2"
6"
6-1/2"
7"
7-1/2"
8"
8-1/2"
9"
9-1/2"
10"
10-1/2"
11"
11-1/2"
12"
13"
14"
15"
16"
17"
18"
19"
20"
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Standard values

Working hardness: approx. 33 HRC (delivery condition) - 48 HRC
Delivery condition: max. 330 HB

Chemical composition in %

C

0.280000

0.28

0.380000

0.38
Si

0.000000

0

1.000000

1
Mn

0.000000

0

1.400000

1.4
P

0.000000

0

0.030000

0.03
S

0.050000

0.05

0.100000

0.1
Cr

15.000000

15

17.000000

17
Ni

0.000000

0

1.000000

1
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Technical properties

Pre-hardened, corrosion-resistant plastic mold steel. Magnetisable with good machinability. Resistant to aggressive plastics and humid conditions. Further heat treatment is not intended.

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Applications

mechanical engineering, apparatus engineering, plastic processing, injection tools, base plates, assembling parts, molding frames, plastic molds, extrusion tools, valves, steam valves, water valves, fittings parts, pump construction, pump rods, compressor construction, compressor parts, surgical instruments

Chemical designation: Working hardness: approx. 33 HRC (delivery condition) - 48 HRC
Delivery condition: max. 330 HB

C

0.280000

0.28

0.380000

0.38
Si

0.000000

0

1.000000

1
Mn

0.000000

0

1.400000

1.4
P

0.000000

0

0.030000

0.03
S

0.050000

0.05

0.100000

0.1
Cr

15.000000

15

17.000000

17
Ni

0.000000

0

1.000000

1

Pre-hardened, corrosion-resistant plastic mold steel. Magnetisable with good machinability. Resistant to aggressive plastics and humid conditions. Further heat treatment is not intended.

mechanical engineering, apparatus engineering, plastic processing, injection tools, base plates, assembling parts, molding frames, plastic molds, extrusion tools, valves, steam valves, water valves, fittings parts, pump construction, pump rods, compressor construction, compressor parts, surgical instruments