D2 · tool
Specialty Steel Grade
Φ10-200mm | ASTM A681
C:1.40-1.60; Si≤0.60; Mn≤0.60; Cr:11.00-13.00; Mo:0.70-1.20; V:≤1.10; Co:≤1.00
D406
D406A · highstrength
D406A
Forging" | GJB 5216 D406A
C:0.42-0.48;Cr:0.90-1.10;Ni:0.40-0.70;Mo:0.90-1.10;V:0.05-0.15
D450
D450A · highstrength
D450A
Forging" | GJB 5216 D450A
C:0.42-0.48;Cr:0.90-1.10;Ni:0.40-0.70;Mo:0.90-1.10;V:0.05-0.15
D500
D500B · highstrength
D500B
Forging" | GJB 5216 D500B
C:0.42-0.48;Cr:0.90-1.10;Ni:0.40-0.70;Mo:0.90-1.10;V:0.05-0.15
D6AC
D6AC · highstrength
D6AC
Forging" | GJB 5216 D6AC
C:0.42-0.48;Cr:0.90-1.10;Ni:0.40-0.70;Mo:0.90-1.10;V:0.05-0.15
D70
D70 · highstrength
D70
Forging" | GJB 5216 D70
C:0.42-0.48;Cr:0.90-1.10;Ni:0.40-0.70;Mo:0.90-1.10;V:0.05-0.15
DD3
DD3 · superalloy
DD3
Bar,Casting,Forging |
Ni:balance;Cr:8.0-25.0;Co:0-20.0;Mo:0-12.0;Ti:0-5.0;Al:0-6.0;W:0-15.0;Ta:0-9.0;C:0.03-0.20
DD32
DD32 · superalloy
DD32
Bar,Casting,Forging |
Ni:balance;Cr:8.0-25.0;Co:0-20.0;Mo:0-12.0;Ti:0-5.0;Al:0-6.0;W:0-15.0;Ta:0-9.0;C:0.03-0.20
DD33
DD33 · superalloy
DD33
Bar,Casting,Forging |
Ni:balance;Cr:8.0-25.0;Co:0-20.0;Mo:0-12.0;Ti:0-5.0;Al:0-6.0;W:0-15.0;Ta:0-9.0;C:0.03-0.20
DD4
DD4 · superalloy
DD4
Bar,Casting,Forging |
Ni:balance;Cr:8.0-25.0;Co:0-20.0;Mo:0-12.0;Ti:0-5.0;Al:0-6.0;W:0-15.0;Ta:0-9.0;C:0.03-0.20
DD6
DD6 · hightemp
DD6
Cast | T 14992 DD6
Ni:balance;Cr:3.8-4.8;Co:8.5-9.5;W:7.0-9.0;Al:5.6-6.4;Ta:6.5-8.5
DD9
DD9 · superalloy
DD9
Bar,Casting,Forging |
Ni:balance;Cr:8.0-25.0;Co:0-20.0;Mo:0-12.0;Ti:0-5.0;Al:0-6.0;W:0-15.0;Ta:0-9.0;C:0.03-0.20
Delo
Deloro40 · hightemp
Deloro40
Heat- and creep-resistant steel for elevated-temperature service with stable strength and oxidation resistance. Used in furnace parts, exhaust manifolds, turbine components, boiler tubes and engine valves. | AMS Deloro40
Co:balance;Cr:27.0-32.0;W:4.0-6.0;C:0.9-1.4;Fe:≤3.0
DIN
DIN 1.2735 · highstrength
DIN 1.2735
Bar,Forging | Maraging DIN 1.2735
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03
DIN
DIN 1.6358 · highstrength
DIN 1.6358
Bar,Forging | Maraging DIN 1.6358
Ni:17.0-19.0;Co:8.0-13.0;Mo:3.0-5.0;Ti:0.1-2.0;C:≤0.03
DZ12
DZ125 · hightemp
DZ125
Cast | T 14992 DZ125
Ni:balance;Cr:8.4-9.4;Co:9.5-10.5;W:6.5-7.5;Al:4.8-5.4;Ti:3.8-4.4
DZ17
DZ17 · superalloy
DZ17
Bar,Casting,Forging |
Ni:balance;Cr:8.0-25.0;Co:0-20.0;Mo:0-12.0;Ti:0-5.0;Al:0-6.0;W:0-15.0;Ta:0-9.0;C:0.03-0.20