Related Conditions
400 Series
440B Stainless Steel 1.4112
DIN/EN: 1.4112 | AISI: 440B
440B is a high-carbon martensitic stainless steel. The annealed condition is easily machined, offering similar machining abilities compared to high-speed grades. Machining after hardening is extremely difficult, sometimes impossible.
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10
11
12.7
12.954
16.001
16.256
17.449
17.463
19.202
20.1
20.2
20.624
22.225
22.35
25.65
26.974
28.575
30.2
32.003
32.104
35.102
35.179
38.252
40.233
41.529
45.186
47.879
51.104
55.041
57.505
63.5
63.703
63.8
66.7
66.802
70
70.2
73
75
76.2
76.581
76.7
82.55
82.9
85
90.373
90.5
95.25
95.631
101.6
105
114.3
114.7
130
130.4
140
141
152.399
160
163
165.1
166.1
180
195
203.2
205.994
210
221
230
236
265
330
360
Enquire Now
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- 10
- 11
- 12.7
- 12.954
- 16.001
- 16.256
- 17.449
- 17.463
- 19.202
- 20.1
- 20.2
- 20.624
- 22.225
- 22.35
- 25.65
- 26.974
- 28.575
- 30.2
- 32.003
- 32.104
- 35.102
- 35.179
- 38.252
- 40.233
- 41.529
- 45.186
- 47.879
- 51.104
- 55.041
- 57.505
- 63.5
- 63.703
- 63.8
- 66.7
- 66.802
- 70
- 70.2
- 73
- 75
- 76.2
- 76.581
- 76.7
- 82.55
- 82.9
- 85
- 90.373
- 90.5
- 95.25
- 95.631
- 101.6
- 105
- 114.3
- 114.7
- 130
- 130.4
- 140
- 141
- 152.399
- 160
- 163
- 165.1
- 166.1
- 180
- 195
- 203.2
- 205.994
- 210
- 221
- 230
- 236
- 265
- 330
- 360
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Supplied Condition (where applicable):
- We supply 440B in the annealed condition to max hardness 269 HB
- Specifications: ASTM A276
Chemical Composition (%):
| C | Cr | Ni | Mo |
|---|---|---|---|
| 0,75-0,95 | 16,0-19,0 | 0,5-0.75 |
- Good overall strength (attained by heat treatment)
- Good wear resistance (attained by heat treatment)
- Excellent hardness (53-59 HRC) achievable (attained by heat treatment)
- Mildly corrosion resistant, increased Chromium content maintains this
- Slightly cold workable
- Thermal conductivity
- Poor weldability
- Highly magnetic
- Ball & roller bearings
- Surgical instruments (scalpels, razors, internal clamps)
- Dental instruments
- Chisels
- Valve components
- High quality knife blades
- Measuring equipment
Supplied Condition (where applicable):
- We supply 440B in the annealed condition to max hardness 269 HB
- Specifications: ASTM A276
Chemical Composition (%):
| C | Cr | Ni | Mo |
|---|---|---|---|
| 0,75-0,95 | 16,0-19,0 | 0,5-0.75 |
- Good overall strength (attained by heat treatment)
- Good wear resistance (attained by heat treatment)
- Excellent hardness (53-59 HRC) achievable (attained by heat treatment)
- Mildly corrosion resistant, increased Chromium content maintains this
- Slightly cold workable
- Thermal conductivity
- Poor weldability
- Highly magnetic
- Ball & roller bearings
- Surgical instruments (scalpels, razors, internal clamps)
- Dental instruments
- Chisels
- Valve components
- High quality knife blades
- Measuring equipment
Get A Quote Today
Can't find what you're looking for? Get in touch with the team today.