C Mn Si S P Cr Ni Mo V W Co Se Pb Zr
EN1A .07/.15 .80/1.20 .10 Max 0.2/0.3 .07 Max
EN1B .07/.15 1.0/1.40 .10 Max 0.3/0.6 .06 Max
EN2 .20 Max .80 Max .10 Max .06 Max .06 Max
EN2A .12 Max .50 Max .10 Max .05 Max .05 Max
EN2A/1 .10 Max .50 Max .10 Max .04 Max .04 Max
EN2B .15 Max .50 Max .10 Max .05 Max .05 Max
EN2C .15/.25 .40/.60 .10 Max .05 Max .05 Max
EN2D .15/.30 .40/.70 .10 Max .05 Max .05 Max
EN2E 15 Max .50 Max .10/.35 .05 Max .05 Max
EN3 .25 Max 1.0 Max .05/.35 .06 Max .06 Max
EN3B .25 Max 1.0 Max .35 Max .06 Max .06 Max
EN3C .17/.23 .60/1.0 .05/.35 .05 Max .05 Max
EN3D .15/.25 .60/1.0 .05/.35 .06 Max .06 Max
EN4 .30 Max 1.0 Max .05/.35 .06 Max .06 Max
EN5 .25/.35 .60/1.0 .05/.35 .06 Max .06 Max
EN5A .25/.30 .70/1.0 .05/.35 .06 Max .06 Max
EN5B .28/.33 .70/.90 .05/.35 .06 Max .06 Max
EN5C .30/.35 .70/.90 .05/.35 .06 Max .06 Max
EN5D .25/.35 .60/1.0 .05/.35 .06 Max .06 Max
EN5K .25/.35 .60/1.0 .05/.35 .06 Max .06 Max
EN6 .35/.40 .50/.90 .05/.35 .06 Max .06 Max
EN6A .30/.40 .60/.90 .05/.35 .05 Max .05 Max
EN7 .10/.30 .70/1.3 .25 Max .10/.18 .06 Max
EN7A .12/.18 1.0/1.5 .25 Max .10/.18 .06 Max
EN8 .35/.45 .60/1.0 .05/.35 .06 Max .06 Max
EN8A .33/.38 .70/.90 .05/.35 .06 Max .06 Max
EN8B .35/.40 .70/.90 .05/.35 .06 Max .06 Max
EN8C .38/.43 .70/.90 .05/.35 .06 Max .06 Max
EN8D .40/.45 .70/.90 .05/.35 .06 Max .06 Max
EN8E .35/.40 .90/1.10 .05/.35 .06 Max .06 Max
EN8K .35/.45 .60/1.10 .05/.35 .06 Max .06 Max
EN8M .35/.45 .90/1.30 .25 Max .12/.20 .06 Max
EN8AM .33/.38 .80/1.30 .25 Max .12/.20 .06 Max
EN8BM .35/.40 .90/1.30 .25 Max .12/20 .06 Max
EN8CM .38/.43 .90/1.30 .25 Max .12/.20 .06 Max
EN8DM .40/.45 .90/1.30 .25 Max .12/.20 .06 Max
EN9 .50/.60 .50/.80 .05/.35 .06 Max .06 Max
EN9K .50/.60 .50/.80 .05/.35 .05 Max .05 Max
EN10 .50/.60 .50/.80 .05/.35 .06 Max .06 Max .50/.80
EN11 .50/.70 .50/.80 .10/.35 .05 Max .05 Max .50/.80
EN12 .30/.45 1.50 Max .10/.35 .05 Max .05 Max .60/1.00
EN12A .30/.35 .70/.90 .10/.35 .05 Max .05 Max .60/1.00
EN12B .35/.40 .70/.90 .10/.35 .05 Max .05 Max .60/1.00
EN12C .40/.45 .70/.90 .10/.35 .05 Max .05 Max .60/1.00
EN13 .15/.25 1.4/1.8 .10/.35 .05 Max .05 Max .40/.70 .15/.35
EN14A .15/.25 1.3/1.7 .10/.35 .05 Max .05 Max .25 Max .40 Max
EN14A/1 .23 Max 1.2 Min .10/.35 .06 Max .06 Max
EN14B .20/.30 1.3/1.70 .10/.35 .06 Max .06 Max .40 Max
EN15 .30/.40 1.30/1.70 .10/.35 .40 Max .40 Max
EN15A .30/.40 1.3/1.7 .05/.35 .05 Max .05 Max
EN15AM .30/.40 1.3/1.7 .25 Max .12/.20 .06 Max
EN15B .35/.40 1.3/1.7 .05/.35 .06 Max .06 Max
EN16 .30/.40 1.3/1.8 .10/.35 .05 Max .05 Max .20/.35
EN16A .25/.35 1.3/1.8 .10/.35 .05 Max .05 Max .20/.35
EN16B .30/.35 1.3/1.8 .10/.35 .05 Max .05 Max .20/.35
EN16C .35/.40 1.3/1.8 .10/.35 .05 Max .05 Max .20/.35
EN16D .25/.35 1.3/1.8 .10/.35 .05 Max .05 Max .20/.35
EN16M .30/.40 1.3/1.8 .25 Max .12/.20 .05 Max .20/.35
EN17 .30/.40 1.3/1.8 .10/.35 .05 Max .05 Max .35/.55
EN18 .35/.45 .60/.95 .10/.3 .05 Max .05 Max .85/1.15
EN18A .27/.32 .65/.80 .10/.35 .05 Max .05 Max .85/1.15
EN18B .30/35 .65/.80 .10/.35 .05 Max .05 Max .85/1.15
EN18C .35/.38 .65/.80 .10/.35 .05 Max .05 Max .85/1.15
EN18D .38/.43 .65/.80 .10/.35 .05 Max .05 Max .85/1.15
EN19 .35/.45 .50/.80 .10/.35 .05 Max .05 Max .90/1.50 .20/.40
EN19A .35/.45 .50/.80 .10/.35 .05 Max .05 Max .90/1.20 .20/.35
EN19B .35/.45 .50/.80 .10/.35 .05 Max .05 Max .90/1.20 .20/.35
EN19C .45/.50 .50/.80 .10/.35 .05 Max .05 Max .90/1.20 .20/.35
EN20A .20/.30 .40/.70 .10/.35 .05 Max .05 Max .50/1.0 .50/.80
EN20B .35/.45 .40/.70 .10/.35 .05 Max .05 Max .50/.90 1.00/1.50
EN21 .25/.35 .35/.75 .10/.35 .05 Max .05 Max 2.75/3.25 .30 Max
EN21A .20/.30 .60 Max .10/.35 .05 Max .05 Max 2.5/3.5
EN22 .35/.45 .50/.80 .10/.35 .05 Max .05 Max 3.25/3.75 .30 Max
EN23 .25/.35 .45/.70 .10/.35 .05 Max .05 Max .65 OPT 2.75/3.50 .50/1.0
EN24 .35/.45 .45/.70 .10/.35 .05 Max .05 Max .90/1.40 1.3/1.8 .20/.35
EN25 .27/33 .5/.7 .10/35 .05 Max .05 Max .50/.80 2.3/2.8 .40/.70
EN26 .36/.44 .5/.7 .10/.35 .05 Max .05 Max .50/.80 2.3/2.8 .40/.70
EN27 .25/.35 .70 Max .10/.35 .05 Max .05 Max .50/1.30 3.0/3.75 .20/.65
EN28 .25/.40 .70 Max .10/.35 .05 Max .05 Max .75/1.5 3.0/4.5 .20/.65
EN29A .15/.35 .65 Max .10/33 .05 Max .05 Max 2.5/3.5 40 Max .30/.70
EN29B .25/.35 .65 Max .10/.35 .05 Max .05 Max 2.5/3.5 40 Max .30/.40
EN30A .26/.34 .40/.60 .10/.35 .05 Max .05 Max 1.1/1.4 3.9/4.3 .20/.40
EN30B .26/34 .40/.60 .10/.35 .05 Max .05 Max 1.1/1.4 3.9/4.3 .20/.40
EN31 .90/1.20 .30/.75 .10/.35 .05 Max .05 Max 1.0/1.6 – – – – – – –
EN32A .15 Max .40/.70 .10/.35 .05 Max .05 Max – – – – – – – –
EN32B .10/.18 .70/1.10 .05/.35 .07 Max .05 Max – – – – – – – – –
EN32M .10/18 .90/1.20 .05/.35 .10/.15 .05 Max – – – – – – –
EN33 .10/.15 .30/.60 .10/.35 .05 Max .05 Max .30 Max 2.75/3.5 – – – – – – –
EN34 .14/20 .30/.60 .10/.35 .05 Max .05 Max – 1.5/2.0 .20/.30 – – – – – –
EN35 .20/28 .30/.60 .10/.35 .05 Max .05 Max – 1.5/2.0 .20/.30 – – – – – –
EN35A .20/25 .30/.60 .10/.35 .05 Max .05 Max – 1.5/2.0 .20/.30 – – – – – –
EN35B .23/28 .30/,60 .10/.35 .05 Max .05 Max – 1.5/2.0 .20/.30 – – – – – –
EN36A .15 Max .30/.60 .10/.35 .05 Max .05 Max .60/1.1 3/3.75 – – – – – – –
EN36B .12/.18 .30/.60 .10/.35 .05 Max .05 Max .60/1.1 3/3.75 – – – – – – –
EN36C .12/.18 .30/.60 .10/.35 .05 Max .05 Max .60/1.1 3/3.75 .10/.25 – – – – – –
EN37 .16 Max .45 Max .10/.35 .05 Max .05 Max .30 Max 4.5/5.2 – – – – – – –
EN38 .16 Max .60 Max .10/.35 .05 Max .05 Max .30 Max 4.5/5.2 .15/.30 – – – – – –
EN39A .12/.18 .50 Max .10/.35 .05 Max .05 Max 1.0/1.4 3.8/4.5 – – – – – – –
EN39B .12/.18 .50 Max .10/.35 .05 Max .05 Max 1.0/1.4 3.8/4.5 .15/.35 – – – – – –
EN40A .10/.20 .40/65 .10/.35 .05 Max .05 Max 2.9/3.5 40 Max .40/.70 – – – – – –
EN40B .20/.30 .40/.65 .10/.35 .05 Max .05 Max 2.9/3.5 40 Max .40/.70 – – – – – –
EN40C .30/.50 .40/.80 .10/.35 .05 Max .05 Max 2.5/3.5 40 Max .70/1.2 .10/.30 – – – – –
EN41A .25/.35 .65 Max .10/.45 .05 Max .05 Max 1.4/1.8 40 Max .10/.25 – – – – – –
EN41B .35/,45 .65 Max .10/.45 .05 Max .05 Max 1.4/1.8 40 Max .10/.25 – – – – – –
EN42 .70/.85 .55/.75 .10/.40 .05 Max .05 Max – – – – – – – – –
EN42B .60/.70 .55/.80 .35 Max .05 Max .05 Max – – – – – – – – –
EN42C .70/.80 .55/.80 .35 Max .05 Max .05 Max – – – – – – – – –
EN42D .80/.90 .55/,80 .35 Max .05 Max .05 Max – – – – – – – – –
EN42E .60/.75 .30/.60 .35 Max .05 Max .05 Max – – – – – – – – –
EN42F .60/.75 .60/.90 .35 Max .05 Max .05 Max – – – – – – – – –
EN42G .75/.90 .30/.60 .35 Max .05 Max .05 Max – – – – – – – – –
EN42J .75/.90 .60/90 .35 Max .05 Max .05 Max – – – – – – – – –
EN43 .45/.60 .60/.80 .10/.35 .05 Max .05 Max – – – – – – – – –
EN43A .45/.55 .70/1.0 .05/.35 .05 Max .05 Max – – – – – – – –
EN43B .45/.50 .70/1.0 .05/.35 .05 Max .05 Max – – – – – – – – –
EN43C .50/55 .70/1.0 .05/.35 .05 Max .05 Max – – – – – – – – –
EN43D .60/.65 .40/.60 .05/.35 .05 Max .05 Max – – – – – – – – –
EN43E .65/.70 .70/.90 .30 Max .05 Max .05 Max – – – – – – – –
EN43G .45/.60 .30/.60 .35 Max .05 Max .05 Max – – – – – – – – –
EN43J .45/.60 .60/.90 .35 Max .05 Max .05 Max – – – – – – – –
EN44 .90/1.2 .45/.70 .35 Max .05 Max .05 Max – – – – – – – –
EN44B .90/1.0 .40/.70 .35 Max .05 Max .05 Max – – – – – – – – –
EN44C 1.0/1.2 .40/.70 .30 Max .05 Max .05 Max – – – – – – – – –
EN44D .90/1.05 .30/.70 .30 Max .05 Max .05 Max – – – – – – – – –
EN44E 1.05/1.25 .30/.70 .30 Max .05 Max .05 Max – – – – – – – – –
EN45 .50/.60 .70/1.10 1.5/2.0 .05 Max .05 Max – – – – – – – –
EN45A .55/.65 .70/1.00 1.7/2.0 .05 Max .05 Max – – – – – – – – –
EN46 .35/.45 .70/1.10 1.5/2.0 .05 Max .05 Max – – – – – – – – –
EN47 .45/.55 .50/.80 .50 Max .05 Max .05 Max .80/1.20 – – .15 Min – – – – –
EN48 .45/.55 .50/1.00 .10/.50 .05 Max .05 Max 1.0/1.4 – – – – – – – –
EN48A .50/.60 .60/.90 1.35/1.65 .05 Max .05 Max .55/.85 – – – – – – –
EN49A .45/.85 1.0 Max .30 Max .05 Max .05 Max
EN49C .55/.85 .75 Max .30 Max .04 Max .04 Max
EN49D .65/.85 .75 Max .30 Max .04 Max .04 Max
EN50 .45/.50 .50/.70 .10/.35 .05 Max .05 Max 1.0/1.5 .15 Min
EN51 .25/.35 .35/.75 .10/.35 .05 Max .05 Max .30 Max 2.75/3.25
EN52 .40/.50 .30/.60 3.0/3.75 .06 Max .06 Max 7.5/9.5 .50 Max
EN53 .55/.65 .30/.60 1.4/1.7 .06 Max .06 Max 5.75.6.75 .50 Max
EN54 .35/.50 1.50 Max 1.0/2.5 .04 Max .04 Max .12/.16 .10 .2/.4
EN54A .37/.47 .50/.80 1.0/2.0 .045 Max .045 Max .13/.15 13/15 .40/.60 .2.2/.3
EN55 .18/.45 1.0 Max 1.0/2.5 .045 Max .045 Max .17 Min 6/12 .2/.4
EN56A .12 Max 1.0 Max 1.0 Max .045 Max .045 Max .12/.14 1.0 Max
EN56B .12/.18 1.0 Max 1.0 Max .045 Max .045 Max .12/.14 1.0 Max
EN56C .18/.25 1.0 Max 1.0 Max .045 Max .045 Max .12/.14 1.0 Max
EN56D .25/.35 1.0 Max 1.0 Max .045 Max .045 Max .12/.14 1.0 Max
EN56AM .12 Max 1.5 Max 1.0 Max .12/.14 1.0 Max 0.6
EN56BM .12/.18 1.5 Max 1.0 Max .12/.14 Max 0.35 0.6
EN56CM .18/.25 1.5 Max 1.0 Max .12/.14 1.0 Max 0.6
EN56DM .25/.35 1.5 Max 1.0 Max 0.75 .05 Max .12/.14 1.0 Max
EN57 .25 Max 1.0 Max 1.0 Max .05 Max .05 Max 15.5/.20 1/3
EN58A .16 Max 2.0 Max .20 Min .05 Max .05 Max .17/.20 7/10
EN58B .15 Max 2.0 Max .20 Min .045 Max .045 Max .17/.20 7/10
EN58C .15 Max 2.0 Max .20 Min .045 Max .045 Max .17/.20 9/12
EN58D .16 Max 2.0 Max .20 Min .045 Max .045 Max .11/.14 11/.14
EN58E .08 Max 2.0 Max .20 Min .045 Max .045 Max 17.5/20 .8/11
EN58F .15 Max 2.0 Max .20 Min .045 Max .045 Max .17/20 .7/10
EN58G .15 Max 2.0 Max .20 Min .045 Max .045 Max .17/.20 .9/12
EN58H .12 Max 2.0 Max .20 Min 045 Max .045 Max .17/.20 .8/12 1.5/2.5
EN58J .12 Max 2.0 Max .20 Min .045 Max .045 Max .17/.20 .8/12 2.5/3.5
EN59 .74/.84 .20/.60 1.75/2.25 .03 Max .03 Max .19/.20.5 1.5/1.65
EN60 .12 Max 1.0 Max 1.0 Max .045 Max .045 Max .16/.18 .5 Max
EN61 .12 Max 1.0 Max 1.0 Max .045 Max .045 Max .20/.22 .5 Max
EN100 .35/.45 1.2/1.5 .50 Max .05 Max .05 Max .30/.60 .50/1.0 .15/.25
EN100A .25/.30 1.2/1.5 .10/.50 .05 Max .05 Max 30/.60 .50/1.0 .15/.25
EN100B .30/.35 1.2/1.5 .10/.50 .05 Max .05 Max .30/.60 .50/1.0 .15/.25
EN100C .35/.40 1.2/1.5 .10/50 .05 Max .05 Max .30/.60 .50/1.0 .15/.25
EN100D .40/.45 1.2/1.5 .10/.50 .05 Max .05 Max .30/.60 .50/1.0 .15/.25
EN110 .35/.45 .40/.80 .10/.35 .05 Max .05 Max .90/1.4 1.2/1.60 .10/.20
EN111 .30/.40 .60/.90 .10/.35 .05 Max .05 Max .45/.75 1.0/1.5
EN111A .33/.38 .60/.90 .10/.35 .05 Max .05 Max .45/.75 1.0/1.5
EN160 .35/.45 .30/.60 .10/.35 .05 Max .05 Max 1.5/2.0 .20/.35
EN160A .38/.43 .30/.60 .10/.35 .05 Max .05 Max 1.5/2.0 .20/.35
EN201 .18 Max 1.1/1.5 .05/.35 .05 Max .05 Max
EN202 .18 Max 1.2/1.5 .05/.35 .10/.18 .05 Max
EN206 .12/.17 .30/.50 .10/.35 .05 Max .05 Max .30/.50
EN207 .16/.21 .60/.80 .10/.35 .05 Max .05 Max .60/.80
EN325 .22 Max .45/.65 .10/.35 .05 Max .05 Max .40/.60 1.5/2.0 .20/.30
EN351 .20 Max .60/1.0 .35 Max .05 Max .05 Max .40/.80 .60/1.0 .10 Max
EN352 .20 Max .50/1.0 .35 Max .05 Max .05 Max .60/1.0 .85/1.25 .10 Max
EN353 .20 Max .50/1.0 .35 Max .05 Max .05 Max .75/1.25 1.0/1.5 .08/.15
EN354 .20 Max .50/1.0 .35 Max .05 Max .05 Max .75/1.25 1.5/2.0 .10/.20
EN355 .20 Max .40/.70 .35 Max .05 Max .05 Max 1.4/1.7 1.8/2.2 .15/.25
EN361 .13/.17 .70/1.0 .35 Max .05 Max .05 Max .55/.80 .4/.7 0.8/.15
EN362 .18/.23 .70/1.0 .35 Max .05 Max .05 Max .55/.80 .40/.70 0.8/.15
EN363 .22/.26 .70/1.0 .35 Max .05 Max .05 Max .55/.80 .40/.70 0.8/.15
SA-105 - - - - - -
SAE-1015 .10/.18 .40/.70 .15/.35 .05 Max .05 Max
SAE-1018 .15/.25 .40/.60 .10 Max .05 Max .05 Max
SAE-1020
SAE-1023 .25 Max 1.0 Max .05/.35 .06 Max .06 Max
SAE-1030 .25/.35 .60/1.0 .05/.35 .06 Max .06 Max
SAE-1045 .40/.50 .60/.90 .30 Max .30 Max .30 Max
SAE-1064 .60/.70 .50/.80 .30 Max .30 Max .30 Max
SAE-4140 .35/.45 .50/.80 .10/.35 .04 Max .04 Max .90/1.50 .20/.40
SAE-4150 .48/.53 .75/1.00 .15/.35 .040 Max .040 Max .80/1.10 .15/.25
SAE-4320 .17/.22 .45/.65 .20/.35 .040 Max .040 Max .40/.60 1.65/2.00 .20/30
SAE-4340 .35/.45 .45/.70 .10/.35 .0.4 Max .0.4 Max .90/1.40 1.30/1.80 .20/.35
SAE- 52100 .95/1.10 .25/.45 .20/.35 .25 Max .25 Max 1.30/1.60
C20 .15/.25 .60/.90 .15/.35 .050 Max .050 Max
C35 .30/.40 .60/.90 .15/.35 .050 Max .050 Max
C40 .35/.45 .60/.90 .15/.35 .050 Max .050 Max
C45 .40/.50 .60/.90 .15/.35 .050 Max .050 Max
C50 .45/.55 .60/.90 .15/.35 .050 Max .050 Max
C60 .55/.65 .50/.80 .15/.35 .050 Max .050 Max
CK45 .40/.50 .60/.90 .15/.35 .050 Max .050 Max
20C8 .01/.18 .6/.01 0.5/.35 .05 Max .05 Max
40C8 .35/.45 .60/.90 .10/.33
45C8 .40/.50 .60/.90 .10/.35
55C8 .50/.60 .60/.90 .10/.35
16Mncr5 .14/.19 1.00/1.30 .10/.35 .040 Max .040 Max .80/1.10
20Mncr5 .17/.22 1.00/1.40 .10/.35 .04 Max .04 Max 1.00/1.30
SCM420 .18/.23 .60/.90 .15/.35 .30 Max .30 Max .90/1.20 0.00/0.25 1.550
ASTM SA-36 .25/.29 0.00/0.0103 0.00/0.028 .50 Max .40 Max
ASTM SA-105 .00/.35 0.60/1.05 0.10/0.35 .4 Max .35 Max 0.3 Max 0.4 Max 0.12 Max
HCHCR 1.50/1.60 .15/0.45 0.10/0.40 11.00/12.00 0.60/0.80 0.90/1.10
D2 1.55/1.75 .20/40 0.25/0.40 11.00/12.00 0.50/0.70 .10/.50 .40/.60
D3 1.90/2.20 .15/.35 0.10/0.40 11.00/12.00 0.80 Opt 0.80 Opt 0.75 Opt
D6 2.10/2.30 .20/.40 1.0 approx 11.00/13.00 .90/1.10
H-11 0.32/0.42 .80/1.20 .50 Max 4.50/5.50 1.00/1.50 .30/50
H-13 0.32/0.42 .80/1.20 .50 Max 4.50/5.50 1.00/1.50 .80/1.20
H-14 .30/.40 .20/.40 .10/.35 3.00/3.75 .30/.50 8.75/10.00
H-21 0.25/0.35 .40 Max .60 Max 2.00/3.00 0.30/0.50 9.00/10.00
CW-1 .85/.95 1.25/1.75 .10/.35 .30/.60 .25 Max (Opt .40/.60
OHNS 0.95 1 0.5 0.1 0.5
M2 0.80/0.90 .40 Max .40 Max 3.80/4.50 4.50/5.50 1.60/2.205 .50/6.70
M35 0.80/0.90 .40 Max .40 Max 3.80/4.50 4.80/6.20 1.70/2.305 5.50/6.70 4.50/5.50
M42 1.00/1.15 .50 Max .40 Max 3.50/4.50 9.00/10.00 .90/1.40 1.20/1.90 7.50/8.50
Din- 1.2714 0.50/0.60 .60/0.90 0.10/0.40 0.02 0.03 0.80/1.20 1.50/1.8 00.35/.0.55 0.05/0.15
SKD-11 1.55/1.75 0.20/0.40 0.25/0.40 11.00/12.00 0.50/0.70 0.10/0.50 .40/0.60
P20 0.35/0.45 0.20/0.40 1.30/1.60 1.80/2.10 0.15/0.25
P20+S 0.35/0.45 .30/0.50 1.40/1.60 1.80/2.00 0.15/0.25
P20+ni 0.35/0.45 .20/0.40 1.30/1.60 0.05/0.035 .05/0.0350 1.80/2.10 0.30/0.05 0.15/0.25
S355J2G3 0.22/0.02 .60/0.04 0.55/0.03 0.05/0.035 .05/0.0350 .30/0.05 0.08/0.03 0.15/0.25