|
Material elements |
C |
Mn |
P |
S |
SI |
Cr |
NI |
Mo |
Cu |
N |
|
4130 |
0.33 |
0.7 |
<0.025 |
<0.025 |
<0.35 |
0.8-1.0 |
<0.5 |
0.15-0.25 |
/ |
/ |
|
A182 F53 |
≤ 0.030 |
≤ 1.20 |
≤ 0.035 |
<0.020 |
<0.80 |
24-26 |
6.0-8.0 |
3-5 |
<0.50 |
0.24-0.32 |
|
A105 |
0.19-0.23 |
0.9-1.05 |
≤ 0.035 |
≤ 0.030 |
0.15-0.3 |
≤ 0.1 |
≤ 0.4 |
≤ 0.12 |
≤ 0.4 |
/ |
|
F6Mn |
≤ 0.05 |
1.0 |
≤ 0.03 |
≤0.03 |
≤0.60 |
11-14 |
3.5-5.5 |
0.5-1 |
/ |
/ |
|
42CrMo4 |
0.43 |
1.0 |
<0.030 |
<0.040 |
<0.35 |
0.8-1.1 |
<0.030 |
0.15-0.25 |
/ |
/ |
|
34CrNiMo6 |
0.3-0.38 |
0.5-0.8 |
≤ 0.025 |
≤ 0.035 |
≤ 0.4 |
1.3-1.7 |
1.3-1.7 |
0.15-0.3 |
/ |
/ |
|
09G2S ( 09Г2С ) |
≤ 0.12 |
1.3-1.7 |
≤ 0.03 |
≤ 0.035 |
0.5-0.8 |
≤ 0.3 |
≤ 0.3 |
/ |
≤ 0.3 |
≤ 0.008 |
|
ASTMA36 |
≤ 0.26 |
0.6-0.9 |
≤ 0.040 |
≤ 0.050 |
≤ 0.40 |
/ |
/ |
/ |
≥0.20 |
/ |
| Mechanical property | Dia.(mm) | TS/Rm (Mpa) | YS/Rp0.2 (Mpa) | EL/A5 (%) | RA/Z (%) | Notch | Impact energy | HBW |
| 4130 | Ф10 | ＞655 | ＞517 | ＞18 | ＞35 | V | ≥20J(-60℃) | 197-23 |
| A182 F53 | / | ≥800 | ≥550 | ≥15 | / | V | / | <310 |
| A105 | / | ≥485 | ≥250 | ≥22 | ≥30 | V | / | 143-187 |
| F6Mn | / | ≥790 | ≥620 | ≥15 | ≥45 | V | / | ≤295 |
| 42CrMo4 | Ф10 | ＞1080 | ＞930 | ＞25 | ＞45 | V | ≥25J(-60℃) |
<217 |
| 34CrNiMo6 | Ф12.5 | ≥785 | / | ≥11 | ≥30 | V | ≥71J |
/ |
| 09G2S ( 09Г2С ) | Ф25 | 900-1050 | ≥700 | ≥10 | ≥50 | V | / |
/ |
| ASTMA36 | / | 400-550 | ≥250 | ≥23 | / | V | / |
/ |