20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties vs 30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties

요약

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties and 30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties are both steel alloys commonly used in engineering applications.

Key Differences

평가 비교

강도

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 5/10
30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 5/10

내식성

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 3/10
30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 3/10

경량

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 5/10
30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 5/10

피삭성

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 6/10
30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 6/10

비용 효율성

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 9/10
30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 9/10

내열성

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 7/10
30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 7/10

특성 비교

Property 20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties
기본 금속 Steel Steel
인장 강도
항복 강도
연신율
경도 (브리넬)
탄성 계수
밀도
용융점
열전도율
용접 가능
열처리 가능
자성

20CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 사용 시기

Choose 20CrMo Steel when your application specifically requires this steel alloy's unique combination of properties and industry certifications.

30CrMo Steel Equivalent, Chemical Composition, Mechanical Properties 사용 시기

Choose 30CrMo Steel when your application specifically requires this steel alloy's unique combination of properties and industry certifications.

Frequently Asked Questions

Which is stronger, 20CrMo or 30CrMo?
Both 20CrMo and 30CrMo have the same strength rating of 5/10. The best choice depends on your specific loading conditions and other requirements.
Does 20CrMo or 30CrMo have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 3/10.
Is 20CrMo or 30CrMo easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 20CrMo scores 6/10 and 30CrMo scores 6/10.
Which is more cost-effective, 20CrMo or 30CrMo?
Both alloys are similarly priced with a cost rating of 9/10.
Can I use 20CrMo instead of 30CrMo for structural applications?
20CrMo has a strength rating of 5/10 versus 5/10 for 30CrMo. Always validate substitution against your specific design codes and operating conditions.

관련 비교