AMS 6487
2026-08-04 01:02:00 Origin： Remark：0 Click：
Aerospace Material AMS 6487 Round bar, Inventory AMS 6487 Plate, Wire rod Shaft, ESR melted, Blooming, Hot forging/rolling, Heat treat, Straightening, 100% Nondestructive ultrasonic test.
MATERIAL SPECIFICATION - AMS 6487 & UNS T20811
Material type: 5.0Cr - 1.5Mo - 0.5V - 0.4C alloy steel
Technique and quality: CVM
Official test report: issued by TUV - SGS - CNAS
Typical chemical compositions (mass weight - %)
Carbon, C (％): 0.38 ~ 0.43
Carbon, C (％): 0.38 ~ 0.43
Silicon, Si: (%): 0.10 ~ 0.40
Manganese, Mn (%): 0.60 ~ 0.80
Chronium, Cr (％): 4.75 ~ 5.50
Nickel, Ni (％): -
Chronium, Cr (％): 4.75 ~ 5.50
Nickel, Ni (％): -
Molybdenum, Mo (％): 1.25 ~ 1.75
Vanadium, V (%): 0.35 ~ 0.70
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength σb ≥ MPa: 1435
Yield strength σs ≥ MPa: -
Yield strength σs ≥ MPa: -
Elongation, δ5 ≥ (%): 7.0
Impact, AKV ≥ J: -
Hardness HB: 230 max (annealed condition)
Hardness HB: 230 max (annealed condition)
PRODUCT DESCRIPTION
The alloy is usually produced by VM /CVM followed by electroslag refining (ESR), Vacuum Arc Melting (VAR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
Round bar & rod & disc (diameter): 6.0 to 650 mm
Square bar & flat bar: 10 to 400 mm
Length: random length or based on the customer's special requirement.
Heavy / middle plate: T6 ~ 200 X W10 ~ 1500 X L1000 ~ 12000 mm
Forging piece: stepped shafts, other different shapes based on OEM.
The alloy is usually produced by VM /CVM followed by electroslag refining (ESR), Vacuum Arc Melting (VAR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
Round bar & rod & disc (diameter): 6.0 to 650 mm
Square bar & flat bar: 10 to 400 mm
Length: random length or based on the customer's special requirement.
Heavy / middle plate: T6 ~ 200 X W10 ~ 1500 X L1000 ~ 12000 mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
JIANGYOU LONGHAI SPECIAL STEEL CO.,LTD
ISO 9001-2015 Certified by UKAS
Raw material stock available
Custom 450 / XM-25 / S45000, 403 ESR, AISI 616 / 422 ESR, B50A365 / 403Cb+
17-4PH / 630, M-152 / 1.4938 / S151 / S159, S111, FV520B / S143 / 1.4594
X8CrMnN18-18/1.3816, X40MnCrN19/1.3813, X40MnCr18/1.3817, X55MnCrN18-4/1.3818
13Х11Н2B2MФ / AE961W, 11Х11Н2B2MФ / 16Х11Н2B2MФ
15-5PH / XM-12 (S15500), A-286 AISI 660 / S66286
10705BU, 10705MBU, 10705AJ
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Total list
Monthly rank
- 10918CrNiMo7
- 28S154
- 25AISI / SAE 3145
- 23AISI/SAE 6140
- 2330NiCrMo12
- 17X46Cr13
- 16EN 355
- 16XC38
- 15EN34 / EN 34
- 1524CrMo5