Grade AR400 Steel | McMaster-Carr

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100,000 psi to 199,999 psi

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EAR99

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47 Products

About Steel

Compare over 50 grades of steel and cast iron to find the right material for you—all with material certificates for traceability.

Wear-Resistant AR400 Carbon Steel

Yield Strength: See table
Hardness: Rockwell C40 (Hard)
Specifications Met: See table

The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. It's often used as wear strips, liners, and deflector plates.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

6" × 6"
Thick.	Thick. Tolerance	Yield Strength	Heat Treatment	Specifications Met		Each
1/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T111	000000
3/16"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T121	00000
1/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T131	00000
3/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T141	00000
1/2"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T151	00000
3/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T161	00000
1"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T171	000000
6" × 12"
1/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T112	00000
3/16"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T122	00000
1/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T132	00000
3/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T142	00000
1/2"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T152	000000
3/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T162	000000
1"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T172	000000
12" × 12"
1/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T113	00000
3/16"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T123	000000
1/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T133	000000
3/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T143	000000
1/2"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T153	000000
3/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T163	000000
1"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T173	000000
12" × 24"
1/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T114	000000
3/16"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T124	000000
1/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T134	000000
3/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T144	000000
1/2"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T154	000000
3/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T164	000000
1"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T174	000000
24" × 24"
1/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T11	000000
3/16"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T12	000000
1/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T13	000000
3/8"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T14	000000
1/2"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T15	000000
3/4"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T16	000000
1"	-0.01" to 0.03"	Not Rated	Hardened	ASTM A6	1607T17	000000

2" Wd.
Thick.	Thick. Tolerance	Yield Strength, psi	Heat Treatment		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/4"	-0.02" to 0.02"	140,000	Hardened	1607T21	000000	000000	000000
3/8"	-0.02" to 0.02"	140,000	Hardened	1607T25	00000	00000	000000
1/2"	-0.02" to 0.02"	140,000	Hardened	1607T29	00000	00000	000000
2 1/2" Wd.
1/4"	-0.02" to 0.02"	140,000	Hardened	1607T22	00000	00000	00000
3/8"	-0.02" to 0.02"	140,000	Hardened	1607T26	00000	00000	000000
1/2"	-0.02" to 0.02"	140,000	Hardened	1607T31	00000	00000	000000
3" Wd.
1/4"	-0.02" to 0.02"	140,000	Hardened	1607T23	00000	00000	00000
3/8"	-0.02" to 0.02"	140,000	Hardened	1607T27	00000	00000	000000
1/2"	-0.02" to 0.02"	140,000	Hardened	1607T32	00000	000000	000000
4" Wd.
1/4"	-0.02" to 0.02"	140,000	Hardened	1607T24	00000	00000	000000
3/8"	-0.02" to 0.02"	140,000	Hardened	1607T28	00000	000000	000000
1/2"	-0.02" to 0.02"	140,000	Hardened	1607T33	00000	000000	000000