1. 35CrMo steel plate introduction
35CrMo steel plate belongs to 35CrMo alloy structural steel, in accordance with national standard GN / t3077-2015. Replace GB / t3077-199.
2. Delivery status of steel plate
35CrMo steel plate is allowed to be delivered in normalizing, tempering, annealing, hot rolling, quenching and tempering heat treatment status, or other heat treatment status according to the user's requirements. The delivery status shall be indicated in the contract.
3. Chemical composition of steel plate
Steel Group serial number unified number brand chemical composition (mass fraction) /%
C Si Mn Cr Mo P S Cu Cr Ni Mo
CrMo 40 a30352 35CrMo high quality steel 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤ 0.03 ≤ 0.03 ≤ 0.03 ≤ 0.03 ≤ 0.03 ≤ 0.03 ≤ 0.10
4. Mechanical properties of steel plate
No. and grade of steel group, sample blank size / mm, recommended heat treatment system, mechanical properties, supply state: annealed or high temperature tempered steel bar, Brinell hardness HBW
Elongation after fracture, reduction of area, impact absorption energy under quenching and tempering tensile strength
Heating temperature / ° C coolant heating temperature / ° C coolant
First quenching second quenching not less than not more than
CrMo 40 35CrMo 25 850 - oil 550 water, oil 980 835 12 45 63 229
35CrMo steel plate spot size
Alloy steel 35CrMo 30 2200 12000 10 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 30 2200 10000 5.878 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 40 2200 11800 8.947 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 45 2200 11600 9.82 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 50 2200 11600 11.841 Jinglong 2 × warehouse national standard class I cutting
Alloy steel 35CrMo 60 2200 9400 10.596 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 70 2300 7300 10.065 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 18 480 1000 0.067 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 6 2460 6050 0.7 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 6 2460 4000 0.463 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 6 2460 5730 0.663 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 6 2520 5860 0.695 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 30 2090 4190 2.062 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 80 1280 2310 1.856 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 25 2250 3360 1.483 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 16 1710 2460 0.528 Jinglong 2 × warehouse national standard level I cutting
Alloy steel 35CrMo 45 690 860 0.209 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 45 1900 1770 1.187 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 40 2480 5480 4.267 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 25 2280 4770 2.134 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 20 2090 5270 1.729 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 25 2280 4620 2.067 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 16 2480 5730 1.784 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 13 2490 5730 1.456 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 13 2490 5630 1.43 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 12 2320 2480 0.541 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 16 2490 5430 1.698 Jinglong 2 × warehouse national standard level I cutting
Alloy plate 35CrMo 12 900 2980 0.252 Jinglong 2 × warehouse national standard level I cutting