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22CrMoS3-5

22CrMoS3-5

 

Under EN 10084-1998 standard,22CrMoS3-5 steel Forging:All kinds of transmission device component parts, mandrels, connection, axle, bolts, bushing, the plum flower sleeve, etc. 22CrMoS3-5 steel sheet  Application fields is very wide,such as Zinc-coating  base plates and cold-rolled annealing base plates, Construction and furniture.

22CrMoS3-5 EN 10084-1998, Number: 1.7333  Comparison of steel grades
JUS Č.74201
DIN 17210 22CrMoS3-5
BS -
GOST -
AISI -
UNI -
NF -

22CrMoS3-5  steel plate Chemical composition (cast analysis)

Chemical elements C Si max Mn P max. S Cr Mo -
%, by mass 0,19-0,24 0,40 0,70-1,00 0,035 0,020-0,040 0,70-1,00 0,40-0,50  
Permissible deviation ± 0,02 + 0,03 ± 0,04 + 0,005 ± 0,005 ± 0,05 ± 0,04 -

  Hardness limits for steel

Hardness HRC at a distance from quenched end of test piece (in milimetres) of
mm 1,5 3 5 7 9 11 13 15 20 25 30 35 40 45 50
+H max. 50 49 48 47 45 43 41 40 37 35 34 33 32 - -
min. 42 41 37 33 31 28 26 25 23 22 21 20 - - -
+HH max. 50 49 48 47 45 43 41 40 37 35 34 33 32 - -
min. 45 44 41 38 36 33 31 30 28 26 25 24 23 - -
+HL max. 47 46 44 42 40 38 36 35 32 31 30 29 28 - -
min. 42 41 37 33 31 28 26 25 23 22 21 20 - - -
  Hardness requirements for products delivered in the conditions ’’treated to improve shearabilita’’ (+S), ’’anneled to maximum hardness requirements’’ (+A), ’’treated to hardness range’’ (+TH) or ’’treated to ferrite-pearlite structure and hardness range’’ (+FP)
Brinell hardness in the condition
+S max. +A max. +TH +FP
min. max. min. max.
255 217 170 217 152 201
  Non-metallic inclusions Requirements for microscopic degree of purity when tested in accordance with DIN 50 602 (method K) (valid for oxidic non-metallic inclusions)
D (mm) Bars Diameter d (mm) K Total characteristic value K (oxides) for the individual cast
140 < d 200 K 4 ≤ 50
100 < d ≤ 140 K 4 ≤ 45
70 < d ≤ 100 K 4 ≤ 40
35 < d ≤ 70 K 4 ≤ 35
17 < d ≤ 35 K 3 ≤ 40
8 < d ≤ 17 K 3 ≤ 30
d ≤ 8 K 2≤ 35
  Conditions for heat treating test bars and treatment of the steels
End quenchh test Quenching, 0C Carbunnzing temperature, 0C Core-hardening temperature, 0C Case-hardening temperature, 0C Tempering, 0C
900 880 to 980 860 to 900 780 to 820 150 to 200

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