China Categories
20CrMnTiH Steel Chemical Composition ASTM AISI SAE8620 Alloy Steel Bar
Ask Latest Price
Brand Name:TISCO,BAO STEEL
Model Number:Q215-Q235
Certification:SGS,ISO
Price:650 USD/Ton
Payment Terms:T/T or L/C
Supply Ability:5000 Tons every month
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
Visit Website
Product Details
Company Profile
Product Details
| Product name | Steel round bar |
| Dimensions | 15-150mm |
| Length | 6-12m |
| Brand | RGTS |
| Application | Mild Steel Round Bar is used for making security grills, screens, Construction and Machine Manufacture. |
| Finish condition | hot rolled |
| Appearance | new |
| Sales mode | factory direct sales |
| Quality assurance | mill test certificate is provided, third party inspection is acceptable |
| Trade term | FOB/CIF/CFR |
| Payment term | 30%T/T in advance, balance against B/L copy; Sight irrevocable LC |
| Delivery time | Within 15-30 days after receiving original LC or deposit, also according to the quantity |
| Loading port | Xingang tianjin, China |
| Certification | ISO9001:2000/BV |
Other detail of steel round bar
Size Tolerance:
Length tolerance: +100mm/-0mm
Side length tolerance: +/-2mm
Straightness:Max 6mm/m
Both end of each bar must be cut
Ladle furnaced and vacuum de-gassed
Show heat No. on each bar
20CrMnTi Gearing Steel stockholders and suppliers from china. more 16 years experience in GB 20CrMnTi Gearing Steel supply.
GB 20CrMnTi gear steel is GB standard Alloy Carburizing Gearing steel, GB 20CrMnTi properties is a chromium, manganese, titanium alloy steel specification. 20CrMnTi is equivalent with others standard bearing/Gearing steel, gearing steel. 20crmnti steel properties as below:
Related Specifications ASTM A29/A29M GB EN 10083/3 JIS G4053 GB GB/T GB/T 3077-1988 20CrMnTi steel data files down
Form of Supply
GB 20CrMnTi Gearing Steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. GB 20CrMnTi steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. 20CrMnTi bearing 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
- sheet
- Square
- Plate
Chemical composition
| C(％) | 0.95～1.05 | Si(％) | 0.15～0.35 | Mn(％) | 0.25～0.45 | P(％) | ≤0.025 |
| S(％) | ≤0.025 | Cr(％) | 1.40～1.65 |
Heat treatment Related
- Annealing of 20CrMnTi 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 20CrMnTi Gearing steel will get Hardness MAX 248 HB (Brinell hardness).
- Quenching and temperature of 20CrMnTi gear 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 20CrMnTi Alloy Gearing steel
GB 20CrMnTi steel can hot worked at 205 to 538°C, 20CrMnTi Bearing/Gearing steel can be cold worked using conventional techniques in the annealed or normalized conditions.
Mechanical Properties
The mechanical properties of annealed GB 20CrMnTi 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
20CrMnTi steel is widely used for a variety of applications in the used to the bearing/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. 20crmnti steel properties as below:
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 20CrMnTi have not specified size, pls contact our experienced sales team.
20CrMnTi Gearing Steel round bar and flat sections can be cut to your required sizes. 20CrMnTi bearing/Gearing steel ground bar can also be supplied, proviGBg a high quality tool steel precision ground tool steel bar to your required tolerances. GB 20CrMnTi 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 20CrMnTi Gearing Steel questionsadn enquiry by Email or Telphone. The questions will be reply in 24 hours
FAQ
Q:What is your competitive advantage ?
A: We have many professional technical personnel.And we have more competitive prices and better after-sales service .
Q:How do you control the quality?
A:Our company is certificated to ISO9001:2008.We have many inspectors and every product will have been tested for 4-5 processes.
We welcome customers or the third party inspection agencies to come to our factory for inspection.
Q:What about your price?
A:Our price is very competitive because we are a factory.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within 5-10 days after we receive your deposit.
Q:Do you have a published price list?
A:We do NOT have a published price list. In our business market, conditions are always fluctuating, which makes standard pricing difficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that you will receive the best price available when you need it.
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
You May Like
A105 Forged Solid Steel Round Bar OD 130MM ASME A105 Boiler
Alloy Tool Steel Round Machined Bars 5140 40cr Scr440 Hot Rolled 5140
Alloy AISI SAE 8620 Steel | 1.6523 | 21NiCrMo2 | SNCM220 Round Bar
38CrMoAl Alloy Structure Steel Round Bar DIN 1.8509 41CrAlMo7-10 Forged Rod 650mm
Monel 400 Annealing Alloy Steel Round Bar Cold Rolled Round Rods
Black Hot Rolled and Forged Alloy Steel Round Bar DIN 1.6580 30CrNiMo8 20-420mm Dia
Alloy Steel Round Bar Rod DIN 18CrNiMo7-6 1.6587 Solution Annealing Q+T
18CrNiMo7-6 (1.6587) / 17CrNiMo6 / Forged Rough Turned Heat Treatment and Machined Alloy Steel Forged Shaft
Vcn200 DIN No 1.6580 AISI4340 30CrNiMo8 80mm Q+T Hot Rolled Alloy Steel Round Bar
Bearing Steel Round Bar Din 16mncr5 Din En 10278 Bright
SAE 4340 Dia 300mm Length 3000mm DIN 1013 DIN 1.6565 / 40CrNiMo 6 QT Solid Bar
Inquiry Cart
0