AMS 5574 Aerospace Quality Steels
| Product parameters | |
| Material Category:: | Austenitic Stainless Steel |
| Material Technical Standards:: | AMS 5574F |
| Place of Origin: | P. R. China |
| Terms of Price:: | Ex works, CIF, and CFR |
| Melting Process Route:: | EAF + LF + VD / + ESR, BEF + ESR, VIM + ESR, VIM + VAR |
| Min. order quantity Per Batch:: | 1300 KG |
| Mode of transportation:: | Air Cargo, Sea shipment or International Express |
| Product Shapes:: | Round bar, Flat bar, Plate, Wire rod, and Forging piece. |
| Heat Treatment Practice:: | Solution annealed 1040 ℃, water or air cooled. |
| Surface Condition:: | Peeled - Rough turned - Shot blasted - Bright surface. |
| Ultrasonic Test Standard:: | ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308. |
| Production Lead Time:: | Within 55 days after 30% downpayment. |
| ISO 9001-2015 Certified by:: | UKNAS |
| Unified Social Credit Code:: | 91510871777942750J |
| Company ISO Register No:: | UQ211218R0 |
Description
This alloy is generally smelt in Basic Electric Furnace (EAF, AOD, VOD) or VIM + Electroslag remelting (ESR). For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on.
Round bar (diameter): 5.5mm to 450mm
Square bar / Flat bar: 10mm to 600mm
Wire rod: 1.0mm to 13.0mm
Steel strip: THK0.5 ~ 3.0mm, Width 10 ~ 300mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
MATERIAL TECHNICAL STANDARD - Grade AMS 5574
MATERIAL CATEGORY - Aerospace Material Steel Series
TECHNICAL SPECIFICATION - AMS 5574F
HS CODE - 72221100 / 72221900 / 72223000
CHEMICAL COMPOSITIONS (mass weight %)
C (％): ≤ 0.08, Mn (％): ≤ 2.00, Si (％): ≤ 1.00
P (％)≤: 0.040, S (％)≤: 0.030
Cr (％): 22.0 ~ 24.0, Ni (%): 12.0 ~ 15.0, Mo (%): ≤ 0.75
Cu (%): ≤ 0.75, Fe (%): remainder.
TYPICAL MECHANICAL PROPERTIES
Heat treatment condition: 1040 ~ 1070 Deg. C
Tensile strength, σb/MPa: 517
Yield strength, σ0.2/MPa: 207
Elongation, δ(％): 35.0
Reduction of area, ф(％): -
Hardness + solution annealed (HB): -
