AMS 6305E 17-22A

AMS 6305E 17-22A Aviation and Aero Steel to AM S6305E-2012

AMS 6305E 17-22A - Specification & Application

  • AM S6305E-2012 - Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) Vacuum Arc Remelted

Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) Vacuum Arc Remelted

Chemical composition(wt.%) of AMS 6305E 17-22A grade: to AM S6305E-2012

Elements Min.（≥） Max.（≤） Similar Remarks
C 0.40 0.50
Si 0.15 0.35
Mn 0.40 0.70
P - 0.015
S - 0.015
Cr 0.80 1.10
Mo 0.45 0.65
V 0.25 0.35
Ni - 0.25
Cu - 0.35
Lead - 0.001(10 PPM)

Mechanical properties of grade AMS 6305E 17-22A grade: to AM S6305E-2012

Yield Strength,Rp 0.2(MPa)

Condition Min Max Similar Note
1000

Tensile Strength,Rm(MPa)

Condition Min Max Similar Note
1250

Impact,Kv/Ku(J)

Condition Min Max Similar Note

Elongation,A(%)

Condition Min Max Similar Note
15

Reduction of area,(%)

Condition Min Max Similar Note

Hardness

Condition Type Min Max Similar Note
HB 355

AMS 6305E 17-22A - Detail

Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.95Cr - 0.55Mo - 0.30V (0.40 - 0.50C) Vacuum Arc Remelted.

Melting Practice

Steel shall be multiple melted using consumable electrode vacuum practice (VAR) in the remelt cycle.

Macrostructure

Visual examination of transverse full cross-sections from bars, billets, tube rounds (solid, not hollow), and forging stock,

etched in hot hydrochloric acid in accordance with ASTM A 604, shall show no pipe or cracks. Porosity, segregation, inclusions, and other imperfections shall be no worse than the macrographs of ASTM A 604 shown in Table 2.

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Average Grain Size of Bars, Forgings and Tubing

Shall be ASTM No. 5 or finer, determined in accordance with ASTM E 112.





Equivalent Grade

1 AMS 6305F 17-22A 2 AMS 6305E 17-22A

Equivalent Products

Product shapes we supply:

We can customize the production of AMS 6305E 17-22A grade, contact us for the best solution.
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