AMS 6359 Plate

AMS 6359 Plate Specification Table:
AISI 4340 (E4340) Aircraft Quality Steel

Below you will find the size and weight specification table for our 4340 plate aircraft quality AISI 4340 steel alloy material.

  • For detailed information and chemical analysis please visit the 4130 (E4130) steel page.
  • For our AISI 4340  (E4340) aircraft quality steel products please visit the 4340 (E4340) steel section.

If you don't see your size below, call your salesperson as our inventory is constantly changing and adapting and new items may not be listed below.
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AMS 6359 - AISI 4340 (E4340) Aircraft Quality Steel Plate Specifications

SIZE
INCHES
WGT./
SQ.FT.
18" x 72"
ANNEALED
36" x 72"
ANNEALED
72" x 144"
ANNEALED
0.190 7.945 HR HR HR
1/4 10.20 HR HR HR
5/16 12.75 HR HR HR
3/8 15.30 HR HR HR
1/2 20.40 HR HR HR
5/8 25.50 HR HR HR
3/4 30.60 HR HR HR
7/8 35.70 HR HR HR
1 40.80 HR HR HR
1 1/4 51.00 HR HR HR
1 1/2 61.20 HR HR HR
1 3/4 71.40 HR HR HR
2 81.60 HR HR HR
2 1/2 102.00 HR HR HR
3 122.40 HR HR HR
3 1/2 142.80 HR HR HR
4 163.20 HR HR HR
4 1/2 183.50 HR HR HR
5 204.00 HR HR HR
6 244.83 HR HR HR

* Material may also meet specs ASTM-A829, AMS-2301, EN10204

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Benedict-Miller: Supplying the world AISI 4130 (E4130), and 4340 (E4340) Aircraft Quality Steel