MIL-DTL-46100E (MR)
6.2 Ordering data. Procurement documents should specify the following:
a.
Title, number and date of this specification.
b.
Specify ordered thickness (see 1.1)
c.
Specify class of steel (see 1.2).
d.
If issues of documents are different (see 2.2.1).
e.
If a different issue is to be used (see 2.2.2 and 2.3)
f.
If first article samples are required (see 3.1 and 4.4).
g.
If the declared chemistry composition can be different (see 3.2.1).
h.
Specify CE limit for Class 2 material, if required (see 3.2.2.2).
i.
If local or general heating can be performed after final heat treating (see 3.2.3).
j.
If plates may be furnished in a condition other than that specified (see 3.2.4).
k.
If a bend test is required for material greater than 0.500 inch in thickness (see
3.2.6).
l. If another inspection for determining cracks is required (see 3.2.6 and 6.13).
m. If a substitute form can not be used in place of Figure 1 (see 3.2.7.1).
n. Specify dimensions (see 3.2.8.1).
o. If dimensional tolerances can be other than in accordance with ASTM A6/A6M
(see 3.2.8.1).
p. If the flatness tolerance is different than those specified (see 3.2.8.3).
q. If tighter flatness tolerance requirements are to be specified (see 3.2.8.3).
r. If the waviness tolerance is different than those specified (see 3.2.8.4).
s. Specify the acceptance level for internal soundness if other than Level C as
defined in ASTM A578/A578M (see 3.2.10.2)
t. If the limits specified for heat affected zone can to be exceeded (see 3.2.10.3.1).
u. If plates can be cut by cold shearing after final heat treatment (see 3.2.10.3.1).
v. If someone other than the contractor is responsible for the performance of all
the requirements of the specification (see 4.2).
w. If the contractor can't use his own facility or any other facility for testing (see
4.2).
x. If the ballistic tests are to be conducted at another location (see 4.2.1 and 4.8.5).
y. If production and ballistic test plates can be heat treated separately (see 4.3).
z. If the number of bend test samples is different (see 4.6.1.4).
aa. If the size of the ballistic test plates can be different (see 4.6.2.4).
ab. If the bend test samples are selected other than randomly (see 4.6.2.5).
ac. If the ultrasonic test procedures are different than that specified (see 4.8.6.2).
ad. If a different certification for inspection personnel is required (see 4.8.6.3).
ae. Specify reduced testing plan when applicable (see 4.9).
af. If rejection requirements differ (see 4.10.1).
ag. If retest requirements differ (see 4.10.2).
ah. Preparation for delivery requirements (see section 5).
6.3 Fabrication. The armor plate covered by this specification is subject to fabrication
involving cutting, drilling, forming, and welding. It is intended that selection and control of
chemical composition, cleanliness, and plate processing will be such that the armor will be
suitable for fabrication in accordance with TACOM code 12479550, TACOM Ground
Combat Vehicle Welding Code-Steel. Copies of this document are available from U.S.
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