Commodity: Oil tempered mould ejector pin wire and car stabilizer bar steel wire
1. Material JIS: SUP6; SUP7; SUP9; SUP9A; SUP10; SUP12; SUP12V; S60C.
SAE: SAE9254; SAE9260; SAE6150; SAE9255; SAE9254V; SAE1566; SAE1065; SAE52100.
DIN: 55Cr3; 60Si7; CK67; 60SiCr7; 50CrV4; 100Cr6.
2. Usage Finished spring; suspension spring frame; auto and motorcycle bicycle parts;
instruments; furniture manufacturing; etc.
3. Size According to customer's requirement.
4. Material chemical composition
|
Steel grade |
C |
Mn |
S |
P |
Si |
Cr |
Cu |
|
SUP9 |
0.52～0.60 |
0.65～0.95 |
≤ 0.030 |
≤ 0.030 |
0.17～0.37 |
0.65～0.95 |
≤0.25 |
|
SAE9254 |
0.51～0.59 |
0.60～0.90 |
≤0.040 |
≤ 0.035 |
1.20～1.60 |
0.60～0.80 |
|
|
SAE6150 |
0.48～0.53 |
0.70～0.90 |
≤ 0.035 |
≤ 0.040 |
0.15～0.35 |
0.80～1.10 |
|
|
55CrSi |
0.50～0.60 |
0.5～0.8 |
≤ 0.030 |
≤ 0.030 |
1.20～1.60 |
0.50～0.80 |
≤ 0.02 |
|
60Si2Mn |
0.56～0.64 |
0.60～0.90 |
≤ 0.035 |
≤ 0.035 |
1.60～2.00 |
≤ 0.035 |
≤0.25 |
|
100Cr6 |
0.95～1.05 |
0.25～0.45 |
≤0.025 |
≤0.025 |
0.15～0.35 |
1.40～1.65 |
≤0.25 |
|
SUP10 |
0.47～0.55 |
0.65～0.95 |
≤ 0.030 |
≤ 0.030 |
0.15～0.35 |
0.80～1.10 |
≤0.25 |
|
SUP6 |
0.56～0.64 |
0.60～0.90 |
≤ 0.035 |
≤ 0.035 |
1.50～2.00 |
≤ 0.035 |
≤0.25 |
5. Tolerance
|
steel grade |
diameter |
torlerance |
Hardness/HRC |
|
65Mn |
5.2-16.2 |
+0.5; -0
|
57+/-2 |
|
55CrSiA, 60Si2MnA |
5.2-16.2 |
+0.5; -0
|
58+/-2 |
|
GCr15 |
5.2-14.2 |
+0.5; -0
|
60+/-2 |
|
38CrMoA1a |
5.2-14.2 |
+0.5; -0
|
40+/-2 |
6.Supply mode: scale 2000-6000m, straightness: 0.4%.
Special requirements can be supply with discuss.
