
100Cr6 Material
Equivalent Grade:52100/SUJ2/GCr15/1.3505
Poduce Process:Forged/Hot Rolled/Cold Drawn
Surface Conditions:Black/Machined Bright/Grinded Bright
100Cr6 material shows extremely high hardness and wear resistance, and can maintain stable performance in various complex and harsh working environments. Its good mechanical strength ensures that it is still strong and reliable when subjected to heavy pressure and external forces.
After the cold drawing process, the 100Cr6 cold drawn steel bar has more precise dimensions and smooth surface, which not only improves its appearance quality, but also facilitates subsequent processing and assembly.
This steel bar plays a key role in many fields. In the machinery manufacturing industry, it is often used to manufacture various high-precision mechanical parts, such as bearings, gears, etc., to provide strong support for the efficient operation of mechanical equipment. In the automotive industry, its excellent performance ensures the reliability and durability of key automotive components. At the same time, 100Cr6 cold drawn steel bars can also be seen in aerospace, mold manufacturing and other fields.
We are committed to providing excellent quality 100Cr6 cold drawn steel bars, strictly controlling every link of production to ensure that the products meet high standards of quality requirements. Whether in terms of performance, dimensional accuracy or surface quality, it can meet the diverse needs of customers.
100Cr6 Equivalent Grades
|
AISI/SAE |
DIN |
W.Nr. |
AFNOR |
JIS |
BS |
SIAU |
GB,YB |
|
52100 |
100Cr6 |
1.3505 |
- |
SUJ2 |
534A99 |
- |
GCr15 |
100Cr6 Chemical Composition
|
C |
Mn |
Si |
Cr |
V |
Mo |
P |
S |
|
≤1.05 |
≤1.25 |
≤0.85 |
≤1.95 |
- |
≤0.40 |
≤0.025 |
≤0.020 |

100Cr6 Cold Drawn Bearing Steel Bars Produce Process:
- Raw material preparation: Select 100Cr6 steel of appropriate specifications.
- Hot rolling: Hot rolling the steel to obtain the initial shape and size.
- Pickling: Remove impurities such as scale on the surface of the steel after hot rolling.
- Phosphating: Phosphating the steel to improve lubricity and corrosion resistance.
- Saponification: Further enhance the lubrication effect.
- Cold drawing: Cold drawing through a die to make the steel bar reach the required size and shape.
- Stress relief annealing: Eliminate the internal stress generated during the cold drawing process.
- Straightening: Straighten the steel bar to ensure straightness.
- Inspection: Strictly test the size, hardness, surface quality, etc. of the steel bar.
- Packaging and warehousing: Pack according to customer requirements and store properly.
Product Picture

Our factory

Steel Making

Ingot Production

Forged Bars
Machinary
What are the hardness and wear resistance of 100Cr6 cold drawn steel bar?
100Cr6 cold drawn steel bar has a high hardness, usually reaching 60-65 HRC (Rockwell hardness). Its wear resistance is also excellent, thanks to its high carbon content and chromium addition.
100Cr6 cold drawn steel bar is a high carbon chromium bearing steel with excellent hardness, wear resistance and fatigue resistance. It is often used to manufacture high-speed rotating bearings, gears, universal joints and other high-load and high-speed working parts.
Applications
100Cr6 cold drawn steel bars have many uses, including:
- Bearing manufacturing: widely used in various types of bearings, such as rolling bearings, sliding bearings, etc., because of its good hardness and wear resistance, it can ensure the high performance and long life of the bearings.
- Mechanical parts: such as gears, shaft parts, etc., can adapt to complex mechanical transmission and operation requirements.
- Automotive industry: used to manufacture key transmission parts, bearings, etc. in automobiles.
- Tool manufacturing: can make various wear-resistant tools.
- Mold industry: suitable for manufacturing molds with high requirements for hardness and wear resistance.
- Aerospace field: also used in some key components.
- Precision instruments: provide reliable structural support and operation guarantee for precision instruments.
Delivery

Packing & Delivery
-
The inner size of container is below:
-- 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high
FAQ

01.What is the hardness of 100Cr6 cold drawn steel bars?
02.What is the wear resistance of 100Cr6 material?
03.What are the uses of 100Cr6 cold drawn steel bars?
04.How to improve the service life of 100Cr6 steel?
05.What should be paid attention to during the use of 100Cr6 steel bars?
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