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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier

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China Hot Rolled Alloy 20MnCr5H DIN 1.7147 SAE5120 Alloy Steel Round Bar With Quenched
China Hot Rolled Alloy 20MnCr5H DIN 1.7147 SAE5120 Alloy Steel Round Bar With Quenched

  1. China Hot Rolled Alloy 20MnCr5H DIN 1.7147 SAE5120 Alloy Steel Round Bar With Quenched
  2. China Hot Rolled Alloy 20MnCr5H DIN 1.7147 SAE5120 Alloy Steel Round Bar With Quenched
  3. China Hot Rolled Alloy 20MnCr5H DIN 1.7147 SAE5120 Alloy Steel Round Bar With Quenched

Hot Rolled Alloy 20MnCr5H DIN 1.7147 SAE5120 Alloy Steel Round Bar With Quenched

  1. MOQ: 100KGS
  2. Price: 0.65-1.05 USD/KG
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 50000KGS
Delivery Time 7 Days
Packaging Details Export Packing
Transport Package Nude Packing or as Requested
Corrosion Resistance High
Melting Point 1300-1390°c
Tech Hot rolled
Custom Cycle 7-15 Days
Strength High
Type Hot Rolled
Alloy Or Not Custom Made
Physical Properties Specific Gravity 7.85
Size Range 20~200mm
Condition Heat Treatment
Delivery Condition annealed
Brand Name TSING SHAN
Model Number 20MnCr5H
Certification ISO SGS MTC
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 50000KGS
Delivery Time 7 Days Packaging Details Export Packing
Transport Package Nude Packing or as Requested Corrosion Resistance High
Melting Point 1300-1390°c Tech Hot rolled
Custom Cycle 7-15 Days Strength High
Type Hot Rolled Alloy Or Not Custom Made
Physical Properties Specific Gravity 7.85 Size Range 20~200mm
Condition Heat Treatment Delivery Condition annealed
Brand Name TSING SHAN Model Number 20MnCr5H
Certification ISO SGS MTC Place of Origin China
High Light 20MnCr5H Alloy Steel Round BarDIN 1.7147 Alloy Steel Round BarSAE5120 Alloy Steel Round Bar

Hot Rolled Alloy 20MnCr5H DIN 1.7147 SAE5120 Alloy Steel Round Bar With Quenched and Tempered

 

Product Description

20MNCr5 DIN1.7147 Alloy steel round bar

Round Bars: Dia.10 - 300mm with UT Assurance
Flat / Square Bars/Hex Bars:Thickness Max.600mm
Shafts, Rollers, Blocks: Customized or According to Drawing

20MnCr5 steel (DIN 1.7147 material)

20MnCr5 steel (1.7147 material) is an European standard carburized steel (case hardening steel) with high strength and toughness and good hardenability. The quenching deformation is small, the low temperature toughness and the machinability are good, but the welding performance is low. It's generally used after carburizing quenching or quenching and tempering. (For specification and data sheet, please see the tables below)

1.7147 steel is used to manufacture and reload large-section tempered parts and small-section carburized parts. It can also be used to manufacture medium and small parts with medium load and low impact, such as gears, shafts, spindles, friction wheels and gears of variable speed equipment, and the sleeve of the governor, etc.

(1.7147) 20MnCr5 Steel Chemical Composition

The chemical composition of 20MnCr5 steel are displayed in the following table.

    Chemical Composition %
Standard Steel Grade C Si ≤ Mn P ≤ S ≤ Cr
EN 10084 20MnCr5
1.7147
0.17-0.22 0.40 1.10 to 1.40 0.025 0.035 1.00-1.30
EN 10084 20MnCrS5
1.7149
0.17-0.22 0.40 1.10 to 1.40 0.025 0.020-0.040 1.00-1.30

Mechanical Properties of (20MnCr5) 1.7147 Steel

1.7147, 20MnCr5 Material Brinell hardness

  • Treated for cold shearability: ≤ 255 HBW
  • Soft annealed: ≤ 217 HBW
  • Treated to hardness: 170-217 HBW
  • Treated to ferrite-pearlite structure and hardness: 152-201 HBW
  • Normalized: 140-201 HBW

20MnCr5, 1.7147 Tensile strength (after hardening and tempering at 200 °C)

  • Dia. ≤ 16mm: Min. 1200 MPa
  • 16 < Dia. ≤ 40mm: Min. 900 Mpa
  • 40 < Dia. ≤ 100mm: Min. 700 Mpa

Heat Treatment Specification of 1.7147 Steel

  • End quench test Austenitizing temperature: 870ºC (30-35 minutes)
  • Carburizing temperature: 880-980 ºC
  • Core-hardening temperature: 860-900 ºC
  • Case-hardening temperature: 780-820 ºC
  • Tempering: 150 - 200 ºC (≥ 1 hour)
Heat treatment:Quenched and Tempered (+QT), Normalizing (+N), Annealing (+A)
Surface finish:Black / Rough turned / Peeled

Related Specifications
  • ASTM/AISI:5120
  • AFNOR:20MC5
  • GB:20CrMn
  • JIS:SMnC420
Quality Certification
A material test report(Inspection Certificate EN 10204 3.1) will be provided, documenting the following:
1.Chemical analysis
2.Mechanical properties
3.Surface hardness
4.Non metallic inclusion
5.Heat treatment report
6.Grain size
7.Forging ratio
8.Ultrasonic test report

 

 

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Alloy Steel
4140,4142,42CrMo4,1.7225,SCM440,4130,SCM430,25CrMo4,1.7218,34CrNiMo6,
1.6582,4340,SNCM439,36CrNiMo4,1.6511,SACN645,1340,SMn438,SNC236
Tool Steel
H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419,
SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2
Bearing Steel
GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50
Spring Steel
9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150,
SUP10,51CrV4,1.8159
Stainless Steel
321,sus321,1.4541,304,SUS304,1.4301,410,SUS410,1.4006,420,1.4021,1.4028,
434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according toquantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.lf you have another question, pls feel free to contact us.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller

  • Year Established:

    1998

  • Total Annual:

    80Millen-100 Millen

  • Employee Number:

    200~500

  • Ecer Certification:

    Verified Supplier

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 transporta... 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 transporta...

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Get in touch with us

  • Reach Us
  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
  • https://www.stainlesssteel-sheetmetal.com/

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