20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties

Steel

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กลุ่ม: Alloy Steel

การให้คะแนนประสิทธิภาพ

Strength

5/10

Corrosion Resistance

3/10

Lightweight

5/10

Machinability

6/10

Cost Efficiency

9/10

Temperature Resistance

7/10

Performance Radar

Performance ratings of 20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties across six properties, each scored out of 10.

สมบัติ	Rating
Strength	5 / 10
Corrosion Res.	3 / 10
Lightweight	5 / 10
Machinability	6 / 10
Affordability	9 / 10
Heat Res.	7 / 10

องค์ประกอบ

Grade (Steel Number) 14.5%

Other 2.54%

สมบัติทางกล

ความแข็ง (ร็อกเวลล์)

องค์ประกอบทางเคมี

ธาตุ	เปอร์เซ็นต์ (%)
C	0.17 to 0.24
P	≤ 0.030
S	≤ 0.030
Cr	0.80 to 1.10
Cu	≤ 0.30
Mn	0.40 to 0.70
Mo	0.15 to 0.25
Si	0.17 to 0.37
Grade (Steel Number)	25CrMo4 (1.7218), 708M20

ซื้อได้ที่ไหน 20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties

Metal Supermarkets Small quantity metals

McMaster-Carr Industrial supply

OnlineMetals Cut-to-size metals

Amazon Wide selection

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คำอธิบาย

GB 20CrMo steel is a kind of Chinese alloy steel for engineering and mechanical structure purpose, which is generally used in quenching or tempering or carburizing and quenching. 20CrMo material has high heat strength, good hardenability, no temper brittleness, cold strain plasticity, good machinability and weldability. 20CrMo alloy steel is used in the manufacture of non-corrosive media in chemical equipment and high pressure pipes, fasteners, steam turbines, boiler blades and forgings with working temperature below 250 °C, and important carburizing parts such as gears and shafts in general machines. It can also be used in place of 1Cr13 steel to manufacture medium pressure, low pressure steam turbines in the superheated steam zone pressure stage working blades. 20CrMo material equivalent to US ASTM, European Germany DIN EN, British BS EN, France NF EN, Japanese JIS, and ISO standard. (For reference)

Frequently Asked Questions

What is 20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties?

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties is a alloy steel alloy based on steel.

What is the composition of 20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties?

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties contains C (0.17 to 0.24%), P (≤ 0.030%), S (≤ 0.030%), Cr (0.80 to 1.10%), Cu (≤ 0.30%), Mn (0.40 to 0.70%), Mo (0.15 to 0.25%), Si (0.17 to 0.37%).

What are the applications of 20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties?

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties is commonly used in engine & drivetrain, structural steel, reinforcing bar (rebar), offshore platforms, oil & gas pipelines.