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20MnCr5 Alloy Steel Round Bar 20MnCr5 Material Properties DIN1.7147 Alloy Steel Bar
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Brand Name:Ben Steel
Model Number:20MnCr5
Certification:SGS ISO
Price:0.88 USD/KG
Payment Terms:L/C, T/T
Supply Ability:50000KGS
Delivery Time:7 Days
Company Data
Verified Supplier
Contact Person
Gao Ben
Business Type:
Manufacturer Distributor/Wholesaler Agent Exporter Seller
Officials:
NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
MITTEL STEEL is 20MnCr5|1.7147 Carburizing steel, gearing steel stockholder and suppliers from china. more 16 years experience in DIN 20MnCr5|1.7147 steel supply
DIN 20MnCr5|1.7147 gearing steel is DIN standard Alloy Carburizing gearing steel, GB 20MnCr5|1.7147 properties is a chromium, manganese, titanium alloy steel specification. 20MnCr5|1.7147 is equivalent with others standard Carburizing steel, gearing steel.
Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB/T 3077-1988
Form of Supply
din 20MnCr5| steel 1.7147 gearing steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. DIN 20MnCr5 steel |1.7147 steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. 20MnCr5|1.7147 gearing steel Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, provide a quality precision finished bar to tight tolerances.
Round
Chemical composition
| C(％) | 0.17～0.22 | Si(％) | ≤0.40 | Mn(％) | 1.10～1.40 | P(％) | ≤0.035 |
| S(％) | ≤0.035 | Cr(％) | 1.00～1.30 |
Heat treatment Related
- Annealing of 20MnCr5|1.7147 Alloy gearing steel
Slowly heated to 790-810 ℃ and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace. Different annealing ways will get different hardness.The 20MnCr5|1.7147 gearing steel will get Hardness MAX 248 HB (Brinell hardness).
- Quenching and temperature of 20MnCr5|1.7147 Alloy gearing steel
Heated slowly to 788°C, Then put in salt-bath furnace keep 1191 ℃to 1204 ℃.quenching by oil get 60 to 66 HRc hardness. High temperature tempering: 650-700℃,cool in air, get hardness 22 to 30HRC. Low temperature tempering: 150-200 ℃, Cool in ari, get 61-66HRC hardness.
- Hot work and cold work of 20MnCr5|1.7147 Alloy gearing steel
GB 20MnCr5|1.7147 steel can hot worked at 205 to 538°C, 20MnCr5|1.7147 gearing steel can be cold worked using conventional techniques in the annealed or normalized conditions.
Mechanical Properties
The mechanical properties of annealed GB 20MnCr5|1.7147 gearing steel (typical for steel) are outlined in the table below:
| Tensile | Yield | Bulk modulus | Shear modulus | Poisson’s ratio | Thermal conductivity | |
| MPa | Mpa | Gpa | Gpa | W/mK | ||
| 520 | 415 Min | 140 | 80 | 0.27-0.30 | 46.6 |
Applications
GB 20MnCr5|1.7147 steel is widely used for a variety of applications in the used to the gearings in rotating machinery. Typical applications such as valve bodies, pumps and fittings, the high load of wheel, bolts, double-headed bolts, gears, internal combustion engine. Electric locomotives, machine tools, tractors, steel rolling equipment, boring machine, railway vehicle, and mining machinery transmission shaft on the steel ball, roller and shaft sleeve, etc.
Regular size and Tolerance
| 1) Hot Rolled round bar | |||
| Diameter (mm) | Diameter Tolerance (mm) | Diameter (mm) | Diameter Tolerance (mm) |
| ≤12.70 | -0.13 ～0.30 | >50.80～63.5 | -0.25～0.76 |
| 12.7～25.40 | -0.13～0.41 | >63.50～76.20 | -0.25～1.02 |
| >25.4～38.10 | -0.15～0.51 | >76.20～101.60 | -0.30～+1.27 |
| >38.1～50.80 | -0.20～0.64 | >101.60～203.20 | -0.38～3.81 |
| 2) Hot Rolled steel plate | |||
| Thickness (mm) | Thickness Tolerance (mm) | Thickness (mm) | Thickness Tolerance (mm) |
| ≤25.4 | -0.41～0.79 | >127～152 | -1.60～2.39 |
| >25.4～76 | -0.79～1.19 | >178～254 | -1.98～3.18 |
| >76～127 | -1.19～1.60 | >254～305 | -2.39～3.96 |
Others 20MnCr5|1.7147 have not specified size, pls contact our experienced sales team.
GB 20MnCr5|1.7147 gearing steel round bar and flat sections can be cut to your required sizes. 20MnCr5|1.7147 gearing steel ground bar can also be supplied, proviGBg a high quality tool steel precision ground tool steel bar to your required tolerances. GB 20MnCr5|1.7147 steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.
Contact our experienced sales team to help you with your 20MnCr5|1.7147 gearing steel questions and enquiry by Email or Telphone. The questions will be reply in 24 hours.
Company Profile
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel sheet ,plate and coil supply Centers in China. Jiangsu Mittel Steel Industrial Limited was established in 1998 years. as one of the largest stockists and manufacturers of industrial grade Stainless Steel products and derivatives in Wuxi ,We keep a stock of 50000 tons every month, so we can delivery goods in fast time.
Our company supplies cold/hot-rolled stainless steel
sheets,stainless steel coils and stainless steel Plate to many
steel factories from athome and abroad, including Shanxi Taigang
Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS),
Shanghai BAO STEEL, Ningbo Baoxin and steel factories in Taiwan
area, Mainland Chinese and foreign countries and regions.
Our long-term business lines are
201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S
,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B,
BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also
engaged in the long-term supply of homemade & imported medium
and thick plates, galvanized and carbon steel products.
Adhering to the principle of "quality first and customer
foremost",our company will offer long-term service to nationwide
manufacturers of household appliances, elevators, tableware,
ornaments, tanks and machines. We can offer precise frosted
wiredrawing, 8K mirror finishing and skim board oil-abrasion of
various specifications at any time. The precisely-processed
products will meet your requirements for high quality. Our company
is a modern enterprise integrating distribution and storage.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.
Send your message to this supplier
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