Place of Origin : China
Brand Name : Baosen steel
Certification : ISO 9001:2008, CE
Model Number : S55C/CK 55/1055
MOQ : 5tons
Price : USD 550-650 per ton
Packaging Details : Seaworthy packing or customers’ detailed request
Delivery Time : Within 20days after order confirmed
Payment Terms : L/C or TT
Supply Ability : 50,000tons per month.
Motor Parts Hot Rolled Alloy Carbon Steel Round Bar 8mm S55C / 1055 / CK55 / 55#
Quick Detail:
Steel grade: S55C/ 1055/ CK55/ 55#
Dimension: 5.5mm-40mm
Application: Tools making
Alloy or not: is alloy
Special use: Mould steel
Port: Shanghai, Zhangjiagang, Tianjin
Trade terms: FOB & CFR & CIF
OEM service: ok
Description:
We are mainly engaged in all kinds of carbon tool steels, alloy tool steels and all kinds of welding wire rods.
We are the most professional supplier of the tool steel and welding steel wire rod company at home and abroad. We also have established long-term cooperation relationship with more than 500 tool steel factories and 100 welding wire factories.
We sell total 300,000Mt steel materials around the world each year.
Specification:
Steel grade: 55#/S55C/ 1055/ CK55
Standard: GB/JIS/AISI/DIN
Dimension: 5.5-40mm
Standard |
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GB |
JIS |
AISI |
DIN |
|
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55# |
S55C |
1055 |
CK55 |
|
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Chemical composition (%) |
||||||||||||
C |
Si |
Mn |
P≤ |
S≤ |
Cu≤ |
Cr |
Ni |
Mo |
V |
|||
0.53-0.59 |
0.17-0.37 |
0.50-0.80 |
0.030 |
0.03 |
0.2 |
0.25 |
0.3 |
0.15-0.30 |
0 |
Standard |
|
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GB |
JIS |
AISI |
DIN |
|
||||||||
45# |
S45C |
1045 |
CK45 |
|
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Chemical composition (%) |
||||||||||||
C |
Si |
Mn |
P≤ |
S≤ |
Cu≤ |
Cr |
Ni |
Mo |
V |
|||
0.43-0.49 |
0.15-0.35 |
0.60-0.90 |
0.030 |
0.035 |
0 |
0 |
0 |
0.15-0.30 |
0 |
The list of the specifications about our tool steel rod, it includes chemical composition, steel grade and usage
Standard |
|||
GB |
JIS |
AISI |
DIN |
|
|
|
|
45# |
S45C |
1045 |
CK45 |
55# |
S55C |
1055 |
CK55 |
60# |
|
1060 |
CK60 |
15CrMo |
SCM415 |
4115 |
15CrMo5 |
20CrMo |
SCM420 |
4118 |
20CrMo5 |
35CrMoA |
SCM435 |
4135 |
34CrMo4 |
42CrMoA |
SCM440 |
4140 |
42CrMo4 |
55CrMo |
|
|
|
40Cr |
SCr440 |
5140 |
41Cr4 |
40CrVA |
|
|
|
40CrV-1 |
|
|
|
55CrMnA |
SUP9 |
5155 |
55Cr3 |
|
|
6145 |
|
50CrVA |
SUP10 |
6150 |
50CrV4 |
|
|
8660+V |
|
60CrV |
SUP11 |
|
|
|
SUP11-1 |
|
|
S2 |
|
|
|
S2M |
|
|
|
S55C (CrNi) |
|
|
|
20CrNiMo |
SNCM220 |
8620 |
21NiCrMo2 |
|
|
50BV30 |
|
CrV100 |
|
|
|
B7 |
|
|
|
20MnTiB |
|
|
|
20CrMnTi |
|
|
20MnCrTi4 |
30CrMnTi |
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|
30MnCrTi4 |
Chemical Composition |
Application |
|||||||||
C |
Si |
Mn |
P≤ |
S≤ |
CU≤ |
Cr |
Ni |
Mo |
V |
|
|
|
|
|
|
|
|
|
|
|
|
0.43-0.49 |
0.15-0.35 |
0.60-0.90 |
0.03 |
0.035 |
|
|
|
|
|
machine structural use, hand tools |
0.53-0.59 |
0.17-0.37 |
0.50-0.80 |
0.03 |
0.03 |
0.2 |
0.25 |
0.3 |
|
|
hand tools |
0.57-0.63 |
0.17-0.37 |
0.50-0.80 |
0.03 |
0.03 |
0.2 |
0.25 |
0.3 |
|
|
hand tools |
0.13-0.18 |
0.15-0.35 |
0.60-0.85 |
0.03 |
0.03 |
|
0.9-1.2 |
|
0.15-0.30 |
|
shaft, piston, car & motor parts for carburizing harden |
0.18-0.23 |
0.15-0.35 |
0.60-0.85 |
0.03 |
0.03 |
|
0.9-1.2 |
|
0.15-0.30 |
|
|
0.32-0.40 |
0.17-0.37 |
0.40-0.70 |
0.02 |
0.02 |
0.2 |
0.2 |
0.8-1.1 |
|
0.15-0.25 |
shaft, gear, tie rod and gears with high strength and large section |
0.38-0.45 |
0.17-0.37 |
0.50-0.80 |
0.02 |
0.02 |
0.2 |
0.2 |
0.9-1.2 |
|
0.15-0.25 |
|
|
|
|
|
|
|
|
|
|
|
|
0.37-0.44 |
0.17-0.37 |
0.50-0.80 |
0.02 |
0.02 |
0.2 |
0.8-1.1 |
|
|
|
parts of medium speed and load |
0.37-0.44 |
0.17-0.37 |
0.50 -0.80 |
0.02 |
0.02 |
0.2 |
0.8-1.1 |
|
|
0.10-0.20 |
parts with variable and high load |
0.38-0.43 |
0.17-0.30 |
0.70-0.80 |
0.02 |
0.02 |
0.2 |
0.5-0.6 |
0.25 |
|
0.10-0.20 |
hardware |
0.51-0.59 |
0.15-0.35 |
0.70-0.90 |
0.035 |
0.04 |
|
0.7-0.9 |
|
|
|
hand tools, spring |
0.42-0.47 |
0.15-0.35 |
0.60-0.90 |
0.03 |
0.03 |
|
0.5-0.7 |
|
|
0.10-0.15 |
hand tools, hook |
0.47-0.54 |
0.17-0.37 |
0.50-0.80 |
0.02 |
0.02 |
0.2 |
0.8-1.1 |
|
|
0.10-0.20 |
hand tools, spring |
0.56-0.64 |
0.15-0.35 |
0.75-1.00 |
0.035 |
0.04 |
|
0.4-0.6 |
0.4-0.7 |
0.15-0.25 |
0.15-0.25 |
hand tools |
0.58-0.63 |
0.17-0.37 |
0.55-0.80 |
0.025 |
0.025 |
0.2 |
|
0.25 |
|
0.10-0.20 |
hand tools |
0.58-0.65 |
0.17-0.37 |
0.50-0.80 |
0.025 |
0.025 |
0.2 |
0.8-1.1 |
0.3 |
|
0.10-0.20 |
hand tools |
0.56-0.64 |
0.75-1.00 |
0.15-0.35 |
0.035 |
0.04 |
|
0.4-0.6 |
0.4-0.7 |
0.15-0.25 |
0.15-0.25 |
hand and air bits |
0.65-0.73 |
1.00-1.25 |
0.45-0.60 |
0.025 |
0.025 |
|
0.2-0.4 |
0.1-0.3 |
0.40-0.50 |
0.15-0.25 |
hand and air bits |
0.52-0.60 |
0.17-0.37 |
0.20-0.40 |
0.02 |
0.02 |
|
|
0.2-0.4 |
|
|
mechanical parts, hardware |
0.18-0.23 |
0.15-0.35 |
0.70-0.90 |
0.035 |
0.04 |
|
0.4-0.6 |
0.4-0.7 |
0.15-0.25 |
|
shaft,piston, car&motor parts |
0.27-0.33 |
≤0.10 |
0.70-1.10 |
0.03 |
0.03 |
|
0.3-0.5 |
B≥0.0005 |
|
0.10-0.15 |
hand tools,car&motor parts,screws |
|
|
|
|
|
|
|
|
|
|
hand tools |
0.39-0.42 |
0.15-0.35 |
0.80-0.95 |
0.02 |
0.02 |
0.2 |
0.8-1.1 |
|
0.18-0.25 |
|
high strength screw and bolt |
0.19-0.24 |
0.30 |
1.30-1.60 |
0.035 |
0.035 |
|
|
B 0.0005- 0.0035 |
|
Ti 0.04-0.10 |
high strength screw and bolt |
0.17-0.23 |
0.17-0.37 |
0.80-1.10 |
0.035 |
0.035 |
|
1.0-1.3 |
|
|
Ti 0.04-0.10 |
driving gear |
0.24-0.32 |
0.17-0.37 |
0.80-1.10 |
0.02 |
0.02 |
0.2 |
|
|
|
Ti 0.04-0.10 |
locking and fixing part |
Motor Parts Hot Rolled Alloy Carbon Steel Round Bar 8mm S55C / 1055 / CK55 / 55# Images |