China 4140 Alloy Steel Square Bar / AISI 4140 Square Steel Bar, Find details about China Steel Square Bar, Square Steel Bar from 4140 Alloy Steel Square Bar / AISI 4140 Square Steel Bar
ASTM A29/29M | C | Si | Mn | Cr | Mo | P | S |
4140 | 0.38~0.43 | 0.15~0.35 | 0.75~1.00 | 0.80~1.10 | 0.15~0.25 | ≤0.035 | ≤0.040 |
DIN WN-r | C | Si | Mn | Cr | Mo | P | S |
1.7225 | 0.38~0.45 | ≤0.40 | 0.60~0.90 | 0.90~1.20 | 0.15~0.30 | ≤0.035 | ≤0.035 |
GB/T | C | Si | Mn | Cr | Mo | P | S |
42CrMo | 0.38~0.45 | 0.17~0.37 | 0.50~0.80 | 0.90~1.20 | 0.15~0.25 | ≤0.030 | ≤0.030 |
BS | C | Si | Mn | Cr | Mo | P | S |
708M40 | 0.36~0.44 | 0.10~0.35 | 0.70~1.00 | 0.90~1.20 | 0.15~0.25 | ≤0.035 | ≤0.035 |
JIS | C | Si | Mn | Cr | Mo | P | S |
SCM440 | 0.38~0.43 | 0.15~0.35 | 0.60~0.85 | 0.90~1.20 | 0.15~0.30 | ≤0.030 | ≤0.030 |
AISI | A36,1006,1008,1010,1020,1040,1045,1055,1060; |
JIS | SS400 S20C S35C S40C S45C S48C S55C S60C |
DIN | S235JR,S235JRG2,CK10,C15(1.0503),CK45(1.1191),Cm(1.1201),CK55(1.1181), Cm55(1.1209) |
BS | 050A20,060A20,060A40,080A40,080M40,EN8,070M55,EN9,070M20 |
GB | Q235A,Q235B,10#,20#35#40#45#55#60#,20Mn |
AISI | 4140,4340,8620,ASTM E52100,AISI52100,SAE52100 |
JIS | SCM440,(SCM4),SUP9,SUP9A,SUJ2 |
DIN | 25CrMo4,42CrMo4,(1.7225),55Cr3(1.7176),100Cr6,(1.3505),ST52-3 |
BS | 708M40,708A42,709M40,EN19,817M40,816M40,EN24 |
GB | 20Cr,40Cr,20CrMo,42CrMo,40CrNiMoA,60Si2MnA,50CrMn,60CrMn,GCr15 |