250
250 Grade · highstrength
250 Grade
Bar,Forging | Maraging 250 Grade
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03
250
250 Maraging · highstrength
250 Maraging / high strength steel
Bar, Plate, Forging | AMS 6512
C:≤0.03;Ni:17.0-19.0;Co:7.00-8.50;Mo:4.60-5.20;Ti:0.30-0.50;Mn:≤0.10;Si:≤0.10
282
282 · hightemp
282
Bar" | ASTM B637 282
Ni:balance;Cr:19.0-22.0;Co:9.0-11.0;Mo:8.0-10.0;Ti:1.85-2.25;Al:1.20-1.60
28Cr
28CrMnSiNi2A · highstrength
28CrMnSiNi2A
Forging" | GJB 5215 28CrMnSiNi2A
C:0.27-0.34;Cr:0.90-1.20;Mn:1.00-1.30;Si:0.90-1.20;Ni:1.40-1.80
300
300 Grade · highstrength
300 Grade
Bar,Forging | Maraging 300 Grade
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03
300
300 Maraging · highstrength
300 Maraging / high strength steel
Bar, Plate, Forging | AMS 6514
C:≤0.03;Ni:18.0-19.0;Co:8.50-9.50;Mo:4.60-5.20;Ti:0.55-0.80;Mn:≤0.10;Si:≤0.10
300M
300MVAR · highstrength
300MVAR
Ultra-high-strength steel for safety- and weight-critical structural parts. Used in aerospace frames, armor, fasteners, landing gear and high-performance automotive components. | AMS 6419 300MVAR
C:0.40-0.46;Si:1.45-1.80;Mn:0.60-0.90;Ni:1.60-2.00;Cr:0.70-0.95;Mo:0.30-0.45;V:0.05-0.10
350
350 Grade · highstrength
350 Grade
Bar,Forging | Maraging 350 Grade
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03
350
350 Maraging · highstrength
350 Maraging / high strength steel
Bar, Plate, Forging | AMS 6515
C:≤0.03;Ni:17.0-19.0;Co:11.5-12.5;Mo:4.00-5.00;Ti:1.30-1.60;Mn:≤0.10;Si:≤0.10
400
400 Grade · highstrength
400 Grade
Bar,Forging | Maraging 400 Grade
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03
40Cr
40CrMnSiMoVA · highstrength
40CrMnSiMoVA
Forging" | GJB 5215 40CrMnSiMoVA, GJB 30A, GJB 30A-2012
C:0.27-0.34;Cr:0.90-1.20;Mn:1.00-1.30;Si:0.90-1.20;Ni:1.40-1.80
40Cr
40CrNi2Si2MoVA · highstrength
40CrNi2Si2MoVA
Forging" | GJB 5215 40CrNi2Si2MoVA
C:0.27-0.34;Cr:0.90-1.20;Mn:1.00-1.30;Si:0.90-1.20;Ni:1.40-1.80
450
450 Grade · highstrength
450 Grade
Bar,Forging | Maraging 450 Grade
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03
45Cr
45CrNiMo1VA · highstrength
45CrNiMo1VA / D6AC
Bar, Plate, Forging |
C:0.44-0.49;Si:0.15-0.35;Mn:0.6-0.9;P:≤0.015;S:≤0.01;Cr:0.9-1.2;Ni:0.4-0.7;Cu:≤0.2
4Cr1
4Cr10Si2Mo · hightemp
4Cr10Si2Mo
Bar, plate, forgings, tube |
C:0.35-0.45;Si:1.90-2.60;Mn:≤0.70;Cr:9.00-10.50;Mo:0.70-0.90;P:≤0.035;S:≤0.030
4Cr9
4Cr9Si2 · hightemp
4Cr9Si2
Bar, plate, forgings, tube |
C:0.35-0.50;Si:2.00-3.00;Mn:≤0.70;Cr:8.00-10.00;Ni:≤0.60;P:≤0.035;S:≤0.030
500
500 Grade · highstrength
500 Grade
Bar,Forging | Maraging 500 Grade
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03