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2020-09-02 08:07
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Round alloy steel bar
Hot rolled alloy steel round bar
Detailed product description
Steel grade |
40Cr 4140 D2 42CrMo,4140/40crmo/en19/C45 |
Alloy or not: |
Alloy |
Technology |
Hot rolled |
Application |
Structural steel bar, die-cut steel bar, tool steel bar |
Standard |
ASTM,DIN,GB,AISI,JIS |
Way |
Round |
Length |
1m-6m, as needed |
Matter |
Round alloy steel bar |
Surface |
Black or bright |
Product name |
40Cr 4140 D2 Round bar of alloy steels |
Diameter |
12mm-650mm |
Shipping time |
15-20 days after receiving the deposit or L/C |
Round alloy steel bar 40Cr 4140 D2
Hot rolled alloy steel round bar
The 4140 alloy steel round bar is typically used for heavy industrial applications. 4140 is known for its strength, fracture resistance, abrasion and impact in high stress applications. The round bar/alloy steel rod is available in full size and custom cutting lengths.
Alloy Steel Round Bar SPECIFICATIONS | |
Product name |
Bard price 40Cr 4140 round bar of alloy steels |
Standard |
AISI,ASTM, EN, BS, GB, DIN, JIS |
Diameter |
10mm-1200mm |
Technology |
Forged, hot rolled |
Matter |
Mold Steel: 1.2311 / 1.2312 /1.2379 / 1.2738 / NAK80 / S136 Hot Rolled Steel:H13/H11/SKT4 Cold Rolled Steel:D2/D3/D5/O1/DC53 Alloy steels: Cr40/Cr42/AE4140 / 4340 / 5140 / 52100 / 4135 / 8620 / 6150 Arbonated steel:C45 / S50C / S55C Exíiwrápido steel: M2 / T1 / M35 / M42 / M4 Stainless steel:201 / 304 / 316L / 316 / 301 / 302 / 303 / 304L / 321 / 410 / 420 / 430 / 304F / 316Ti / 314 Aluminium: 1050 / 2024 / 6061 / 5005 / 5052 / 5754 / 6061 / 6063 / 6082 / 7005 / 7050 / 7075 |
Surface |
Polished, bright, black |
Certificate |
ISO,BV,SGS,MTC |
Supply capacity |
1000 tons/month |
Packaging |
1. wooden boxes 2. Paper packaging 3. Plastic packaging 4. Steel band packaging 20' container: 25 tons 40' container: 27 tons |
Application |
High temperature parts such as turbine blade, turbine discs, high pressure compressor discs, machine manufacturing and combustion chambers used in industrial, naval and aviation gas turbines. |
Shipping time |
7-10 days after receiving deposit |
Forms of International Payment |
T/T L/C or Western Union etc. |
Steel round bar chemical component (%)
Standard |
Degree |
C |
Mn |
Q |
S |
Yes |
Or |
Cr |
Mo |
ASTM A29 |
4140 |
0.38-0.43 |
0.75-1.00 |
0.035 |
0.040 |
0.15-0.35 |
– |
0.8-1.10 |
0.15-0.25 |
IN 10250 |
42CrMo4/1.7224 |
0.15-0.30 |
0.6-0.9 |
0.035 |
0.035 |
0.4 |
– |
0.9-1.2 |
0.15-0.30 |
JIS G4105 |
SCM440 |
0.38-0.43 |
0.60-0.85 |
0.03 |
0.03 |
0.15-0.35 |
– |
0.9-1.2 |
0.15-0.30 |
Materials with a good level of Malleability
It is known as lamination or laminate (sometimes also called rolling) the industrial process by which the thickness of a sheet of metal or similar materials is reduced with the application of pressure through the use of different processes, such as ring lamination or profiling. Therefore, this process is applied on materials with a good level of malleability. Laminate can be cold or hot. Hot-rolling is the one that is made at a much higher temperature than the recrystallization that the metal has.
Scheme of the rolling process
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