Chromed Bars
Products
| BAC |
Hard chrome plated steel bars / steel grade Ck45 / Dia 6-125 |
| BATC |
Induction hardened and chrome plated steel bars / steel grade Ck55 /
Dia 6-100
|
| BOC |
Hard chrome plated steel bars / steel grade 42CrMo4V / Dia 12 - 100 |
| BOTC |
Induction hardened and chrome plated steel linear shafts / steel grade
42CrMo4V/ Dia 12 - 100 |
| BATCM |
Induction hardened and chrome plated steel linear shafts / steel
grade 20MnV6 / Dia 6-100
|
| BACM |
Hard chrome plated steel bars / steel grade 20MnV6 / Dia 6 - 50
|
| ACSX |
Ground stainless steel bars / steel grade X20Cr13, X46Cr13 / Dia 6-50 |
| BACX |
Hard chrome plated stainless steel bars / steel grade X20CrNi17.2 /
Dia 6 - 50
|
Grade correspondents
| DIN |
Werkstoff |
STAS |
AFNOR |
B.S. |
UNI |
JIS |
GOST |
AISI |
| Ck55 |
1.1191 |
OLC45X |
2C45 |
080M46 |
C45 |
S45C |
45 |
1045 |
| 42CrMo4V |
1.7225 |
42CrMo11 |
42CD4 |
708A42 |
42CrMo4 |
SCM440(H) |
- |
4140 |
| 20MnV6 |
1.5217 |
- |
- |
- |
- |
- |
- |
- |
| X20Cr13 |
1.4021 |
20Cr130 |
X20Cr13 |
420S37 |
X20Cr13 |
SUS420F |
20H13 |
420 |
Chemical composition
| MATERIAL |
C |
Si max |
Mn |
P max |
S max |
Cr |
Mo |
Ni |
V |
| Ck45 |
0.42 0.50 |
0.40 |
0.50 0.80 |
0.035 |
0.030 |
max 0.40 |
max 0.1 |
max 0.4 |
- |
| 42CrMo4V |
0.38 0.45 |
0.40 |
0.60 0.90 |
0.035 |
0.035 |
0.90 1.20 |
0.15 0.30 |
- |
- |
| 20MnV6 |
0.16 0.22 |
0.50 |
1.30 1.70 |
0.035 |
0.035 |
- |
- |
- |
0.10 0.20 |
| X20Cr13 |
0.16 0.26 |
1.00 |
max 1.50 |
0.040 |
0.030 |
12.0 14.0 |
- |
- |
- |
| |
BAC |
BATC |
BOC |
BOTC |
BACM |
| |
|
Ck45 |
Ck45 |
42CrMo4V |
42CrMo4V |
20MnV6 |
| Tolerance |
Toleranta |
ISO f7/h7 |
ISO f7/h7 |
ISO f7/h7 |
ISO f7/h7 |
ISO f7/h7 |
| Roundness |
|
(IT7)/2 |
(IT7)/2 |
(IT7)/2 |
(IT7)/2 |
(IT7)/2 |
| Standard length (mm) |
Lungime standard (mm) |
6100 (+/-100) |
6100 (+/-100) |
6100 (+/-100) |
6100 (+/-100) |
6100 (+/-100) |
| Surface roughness (um Ra) |
Rugozitate (um Ra) |
max:0.15 |
max:0.15 |
max:0.15 |
max:0.15 |
max:0.15 |
| Hard chrome plated thickness (um) |
Adancime strat crom (um) |
min:20 |
min:20 |
min:20 |
min:20 |
min:20 |
| Double chromium by request |
|
2x25 |
2x25 |
2x25 |
2x25 |
2x25 |
| Chrome layer hardness |
Duritate strat crom |
min 900HV0.1 |
min 900HV0.1 |
min 900HV0.1 |
min 900HV0.1 |
min 900HV0.1 |
| Hardening depth (mm) |
|
|
0.4-4 |
|
0.4-4 |
|
| Surface hardness |
Duritate suprafata HRC |
|
57+/-3 HRC or (*) |
|
56+/-3 HRC or (*) |
|
(*) By request custom machining:piston rods, precision shafts, shock absorbers
shafts, plungers, cylinder tubes.