130-1600mm ASTM 5140 Alloy Steel Bar
INTRODUCTION
AISI 5140 / DIN W N-R 1.7035 alloy Steel is a high quality Quenched
and Tempered Alloy Structural steel, It belong to the high quality
low carbon,Low alloy chromium, molybdenum, nickel case hardening
steel. Oil Quenched & Tempered Hardness is 28-34 HRc.
AISI 5140 / DIN W N-R 1.7035 steel Annealing delivery hardenss less
than 250HB. With a lower carbon content range, So AISI 5140 / DIN W
N-R 1.7035 alloy steel have good weldability.
APPLICATIONS
AISI 5140 / DIN W N-R 1.7035 steel is widely used for a variety of
applications in the used in the automotive and engineering
industries for toolholders and other such components. Typical
applications such as below:
- Axle shafts
- Crankshafts
- Gears
- Induction hardened pins
Equivalent Of 1.7035 alloy Structure Steel
| USA | Germany | China | Japan | France | England | ISO | Sweden |
| ASTM/AISI/UNS/SAE | DIN,WNr | GB | JIS | AFNOR | BS | ISO | SS |
| 5140 / G51400 | 41Cr4 / 1.7035 | 40Cr/40CrMn | SCr440 | 42C4 | 530A40 / 530M40 | 41Cr4 | 2245 |
Chemical composition and mechanical properties
Chemical composition
| C(%) | 0.37~0.44 | Si(%) | 0.17~0.37 | Mn(%) | 0.50~0.80 | P(%) | ≤0.030 |
| S(%) | ≤0.030 | Cr(%) | 0.80~1.10 |
Mechanical Properties
The mechanical properties of annealed DIN W N-R 1.7035 alloy steel
are outlined in the table below
| Tensile | Yield | Bulk modulus | Shear modulus | Poisson’s ratio | Izod Impact |
| KSI | KSI | KSI | KSI | | ft.lb |
| 76900 | 55800 | 20300 | 11600 | 0.27-0.30 | 84.8 |
Specifications:
Production Inspection
Our heat treatment center with complete product testing equipment,
for instance: the scanning electron micro sconezz(SEM).the
transmission electron microscope(TEM)the material testing machine.
the large-type metallurgical microscope,the endurance testing
machine,the IAS-4 image analyzer, the American ARL direct- reading
spectrometer, the American the electric ICP emission spectrometer,
the American LECO infrared carbon sulfur analyzer, the hydrogen
analyzer, the oxygen and nitrogen analyzer,the Swiss end harden
ability tester, the German Zeiss inverted microscope, the Japanese
CARTON stereo microscope, the 500J impact testing machine, the 500N
hydraulic universal tester, the water immersion flaw detector, the
radio element detector and so on.
Evergrowing Resources CO.,Ltd
Evergrowing Resources Co., Limited was Located in Nanjing, China.
We have engaged in import and export of all kinds of ferrous and
nonferrous materials all over the world. Because we are top agent
of several different steel mills in Asia and Europe, so we have
ability to offer best quality products and services to our clients.
Till now, we have supplied products and services in Asia, Europe,
Africa, North America and South America. Following the trend of
market development, we have built our special steel processing
center in Jiangsu, China to do further processing on the products,
such as heat treatment (QT, N, ANN), rough turned, CNC cutting and
etc. We have extended our industrial train and enhanced the ability
to provide the auxiliary item, and thus strengthened our market
advantage.
