GB/T 3077 20CrMo Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for GB/T 3077 20CrMo, broken down by form. Signals are indicative and derived from listings and RFQs.
Last updated: 16 Oct 2026, 7:00 AM
Live Signal: This grade’s supply and demand by form, from listings and RFQs open right now. Use this to act today. For example, “Is there a buyer gap in this grade’s round bar this week?”
| Form |
Supply |
Demand |
Status |
Price Band (Rs./MT) |
| Round Bar |
0 |
2 |
Low Activity |
Insufficient data
|
GB/T 3077 20CrMo's demand ranks in the top 13% of all 484 tracked grades platform-wide.
Disclaimer: All information on this page is indicative only and derived from posted listings and RFQs on M-EX. It does not constitute a market price quote or investment advice. M-EX and GTE make no representations as to accuracy or completeness. Actual activity depends on quantity, quality, payment terms and other commercial factors agreed between buyers and sellers.
GB/T 3077 20CrMo is an Alloy Steel grade: 20CrMo: CrMo group alloy structural steel. Specified in GB/T 3077:2015.
Typical applications: Used for gears, shafts, axles, transmission parts, fasteners, and machine components..
Equivalent / Similar Grades (1)
| Grade |
Standard |
Region |
|
4130
|
SAE J404 |
USA |
Chemical Composition (%)
| C |
Si |
Mn |
Cr |
Mo |
P |
S |
Cu |
| 0.17-0.24 |
0.17-0.37 |
0.40-0.70 |
0.80-1.10 |
0.15-0.25 |
<=0.030 |
<=0.030 |
<=0.30 |
Mechanical Properties
| Tensile Strength |
>=885 MPa |
| Yield Strength |
>=685 MPa |
| Elongation |
>=12% |
| Hardness |
<=197 HB |
| Condition |
Quenched and tempered, test sample 15 mm; hardness is for bars delivered annealed or high temperature tempered |