Description SAE 51420F Stock list, Flat bars SAE 51420F Inventory, SAE 51420F Round bars from Steel melting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treated, 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.
MATERIAL SPECIFICATIONS - Grade SAE 51420F
Material Category - Aerospace Material Steel Series
Techncial Specifications - AMS 5620F & SAE
Special Melting Process - AOD / EAF + LF + VD
HS Code for Customs - 72221100 / 72221900 / 72223000
Official Test Report - issued by TUV - SGS - BV
Chemical compositions (Mass Weight - %)
C (％): 0.30 ~ 0.40
Si (％): ≤ 1.25
Mn (％): ≤ 1.00
P (％) ≤: 0.040
S (％) ≤: 0.020
Cr (％): 12.00 ~ 14.0
Ni (％): ≤ 0.50
Mo (%): ≤ 0.60
Se (%): 0.18 ~ 0.35
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: bar, plate, strip, wire and forgings
Tensile strength, σb/MPa: 862 max. ( wire , cold drawn, annealed )
Heat treatment condition:
Tensile strength, σb/MPa: -
Yield strength, σ0.2/MPa: -
Elongation, δ(％): -
Reduction of area, ф (％): -
Hardness under annealed condition | HBW: 241 max.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
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