AMS 6424B
2017-08-14 09:18:17 Origin： Remark：0 Click：
Technical specification of Aerospace material specification AMS 6424B datasheet, Gr. AMS 6424B hemical compositions, AMS 6424B mechanical property from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling,Gr. AMS 6424B Heat treatment, Straightening, 100% Ultrasonic test, Cold working or rough turned machining. 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 6424B & K22950
MATERIAL FORM: Bar, Forge piece, Tube
MATERIAL TYPE: Aerospace Material Specification - Structural steel
Official Test Certificate Report: issued by TUV - SGS - BV
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.49 ~ 0.59
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.49 ~ 0.59
Si: (%): 0.15 ~ 0.40
Mn (%): 0.40 ~ 0.70
Cr (％): 0.75 ~ 0.95
Ni (％): 1.65 ~ 2.00
Cr (％): 0.75 ~ 0.95
Ni (％): 1.65 ~ 2.00
Mo (％): 0.15 ~ 0.30
MECHANICAL PROPERTY
Tensile strength σb≥/MPa: 1030
Yield strength σs≥/MPa: 875
Elongation δ5≥(%): 8.0
Yield strength σs≥/MPa: 875
Elongation δ5≥(%): 8.0
AKV≥/J: -
Annealed hardness HB: 269
Annealed hardness HB: 269
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 / Wire rod (Diameter) 0.10mm 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 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /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 / Wire rod (Diameter) 0.10mm 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 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
MAIN STEEL GRADE FOR EXPORT MARKET
ASTM A565 Grade 616/422/S42200, Grade 615/S41800, XM-32/S64152, PH13-8/XM-13/s13800
17-4PH/630/1.4542, 631, 851, 961, WB36, D6-AC, D6A. A-286/660
1.4980, 1.4922, 1.4923, 1.4935, 1.4938, 1.4913, 1.4122
Forms: Bars, Forge piece, Ring, Strip
TECHNICAL SALES ASSISTANCE & SERVICE
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