Stainless Steel, Custom 450
This grade is a registered trademark of Carpenter Technology Corporation. This alloy is a Martensitic Age Hardenable Stainless, which has very good resistance to corrosion and moderate strength. The material is mainly supplied in the Annealed condition and requires no further Heat Treatment for most applications. The material is used in the Aerospace, Gas and Steam Turbine Industries for machined components and turbine blades.
| Chemical Composition (Weight %) | |||||||||||||||||
| C | Si | Mn | Cr | Mo | Ni | Cu | Nb | ||||||||||
| Average | 0.40 | 0.40 | 0.65 | 14.50 | 0.70 | 6.50 | 1.50 | 8xc | |||||||||
| Typical Mechanical Properties (Min) | ||||||||||
| Condition | Tensile Strength, MPa | Yield Strength 0.2%, MPa | Elongation % | Reduction of Area % | Hardness HRC | |||||
| A | 979 | 814 | 13 | 50 | 28 | |||||
| H900 | 1351 | 1296 | 14 | 56 | 42 | |||||
| H950 | 1289 | 1269 | 16 | 58 | 41 | |||||
| H1000 | 1193 | 1165 | 17 | 63 | 39 | |||||
| H1050 | 1103 | 1048 | 20 | 66 | 37 | |||||
| H1150 | 979 | 634 | 23 | 69 | 28 | |||||
Related Specifications and Conditions
UNS S45000, AMS5763, AMS5773, AMS5863, ASTM A564 (XM-25), ASTM A693, ASTM A959
Available Forms
Round bar, flat bar, billet, strip, wire, sheet, plate, forgings
Stainless Steel, Custom 455
This grade is a registered trademark of Carpenter Technology Corporation. This alloy is a Martensitic Age Hardenable Stainless with good resistance to atmospheric environments. This alloy is extremely stable during heat-treating so it can be machined to close tolerance prior to aging. This grade is used in critical Aerospace and Defence applications. This can also be used in the Electrical and Turbine industries.
| Chemical Composition (Weight %) | |||||||||||||||||
| C | P | Si | Ni | Cu | Cb+Ta | Mn | S | Cr | Mo | Ti | |||||||
| Min | 7.50 | 1.50 | 0.10 | 11.00 | 0.80 | ||||||||||||
| Max | 0.05 | 0.04 | 0.50 | 9.50 | 2.50 | 0.50 | 0.50 | 0.03 | 12.50 | 0.50 | 1.40 | ||||||
| Typical Mechanical Properties (Min) | ||||||||||
| Condition | Tensile Strength, MPa | Yield Strength 0.2%, MPa | Elongation % | Reduction of Area % | Hardness HRC | |||||
| A | 1000 | 793 | 14 | 60 | 31 | |||||
| H900 | 1724 | 1689 | 10 | 45 | 49 | |||||
| H950 | 1620 | 1551 | 12 | 50 | 48 | |||||
| H1000 | 1448 | 1379 | 14 | 55 | 45 | |||||
| H1050 | 1310 | 1207 | 15 | 55 | 40 | |||||
Related Specifications and Conditions
UNS S45500, AMS5617, AMS5860, ASTM A564, ASTM A693
Available Forms
Round bar, flat bar, billet, strip, wire, forgings
Stainless Steel, Custom 465
This grade is a registered trademark of Carpenter Technology Corporation. This alloy is a Martensitic Age Hardenable Stainless with exceptional tensile strength and corrosion resistance. The strength of this grade is superior to that of Custom 455. The applications are generally used in the Aerospace and Defence Industries.
| Chemical Composition (Weight %) | |||||||||||||||||
| C | Mn | Si | P | S | Cr | Ni | Mo | Ti | N | ||||||||
| Min | 11.00 | 10.75 | 0.75 | 1.50 | |||||||||||||
| Max | 0.02 | 0.25 | 0.25 | 0.015 | 0.01 | 12.50 | 11.25 | 1.25 | 1.80 | 0.01 | |||||||
| Typical Mechanical Properties (Min) | ||||||||||
| Condition | Tensile Strength, MPa | Yield Strength 0.2%, MPa | Elongation % | Reduction of Area % | Hardness HRC | |||||
| H950 | 1655 | 1515 | 10 | 45 | ||||||
| H1000 | 1515 | 1380 | 10 | 50 | ||||||
Related Specifications and Conditions
UNS S46500, AMS5936, ASTM A693, ASTM A564, 1.4614
Available Forms
Round bar, flat bar, billet, strip, wire, forgings
