AMS 6418 datasheet,AMS 6418 chemical,AMS 6418 heat treatment

AMS 6418
2021-03-08 14:45:05   Origin:   Remark:0 Click:

Aerospace AMS 6418 specifications, Datasheet AMS 6418 Chemical, AMS 6418 Properties from Steelmelting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL SPECIFICATIONS - AMS 6418
MATERIAL FORM: Bar, Forge piece, Tube, Ring
MATERIAL TYPE: Aerospace Material Specification - Structural steel
Official Test Certificate Report: issued by TUV - SGS -  BV
CHEMICAL COMPOSITION (WEIGHT %)
C (%):   0.23 ~ 0.28
Si: (%): 1.30 ~ 1.80
Mn (%): 1.20 ~ 1.45
Cr (%):  0.20 ~ 0.50
Ni (%):  1.65 ~ 2.00
Mo (%): 0.30 ~ 0.55
MECHANICAL PROPERTY UNDER ROOM TEMP
Tensile strength σb≥/MPa: 745
Yield strength σs≥/MPa: 470
Elongation δ5≥(%): 22.0
AKV≥/J: -
Annealed hardness HB: 217
PRODUCT DESCRIPTION
The alloy is usually produced by VIM /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 / Wire rod (Diameter) 5.5mm to 300mm
Square bar / Flat bar: 3mm to 400mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 400mm X W60 - 1000mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /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 engineer. E-mail: sales@ccsteels.com.

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