Stock DIN 931, DIN 933, DIN 912, DIN 7984 and nuts ASTM A193 and ASTM 320 -

Stock DIN 931, DIN 933, DIN 912, DIN 7984 and nuts ASTM A193 and ASTM 320

Marked	ASTM and Grade	Materials	Metric	Imperial
			sizes	sizes
			(mm)	(inch)
B7	ASTM A193 Grade B7	AISI 4140, 4142, OR 4105	M6 - M64 lenght 10 - 800	7/16” - 2 ½” lenght 1” to 20”
B7M	ASTM A193 Grade B7M	AISI 4140, 4142, OR 4105	M6 - M64 lenght 10 - 800	7/16” - 2 ½” lenght 1” to 20”
B16	ASTM A193 Grade B16	42 CrMoVa Alloy Steel	M6 - M64 lenght 10 - 800	7/16” - 2 ½” lenght 1” to 20”
B8	ASTM A193 Grade B8	AISI 304	M6 - M52 lenght 10 - 800	½” - 2” lenght 1” to 20”
B8C	ASTM 193 Grade B8C	AISI 347	M6 - M52 lenght 10 - 500	½” - 2” lenght 1” to 20”
B8M	ASTM 193 Grade B8M	AISI 316	M6 - M52 lenght 10 - 500	½” - 2” lenght 1” to 20”
B8T	ASTM 193 Grade B8T	AISI 321	M6 - M52 lunghezza 10 - 500	½” - 2” lenght 1” to 20”
L7	ASTM 320 Grade L7	AISI 4140, 4142, OR 4105	M6 - M52 lenght 10 - 500	7/16” - 2 ½” lenght 1” to 20”
L7M	ASTM 320 Grade L7M	AISI 4140, 4142, OR 4105	M6 - M52 lenght 10 - 500	7/16” - 2 ½” lenght 1” to 20”
B8	ASTM A320 Grade B8	AISI 304	M6 - M52 lenght 10 - 500	½” - 2” lenght 1” to 20”
B8C	ASTM A320 Grade B8C	AISI 347	M6 - M52 lenght 10 - 500	½” - 2” lenght 1” to 20”
B8M	ASTM A320 Grade B8M	AISI 316	M6 - M52 lenght 10 - 500	½” - 2” lenght 1” to 20”
B8M CL.2	ASTM A320 Grade B8M	AISI 316	M6 - M52 lenght 10 - 500	½” - 2” lenght 1” to 20”
B8T	ASTM A320 Grade B8T	AISI 321	M6 - M52 lenght 10 - 500	½” - 2” lenght 1” to 20”


2H	ASTM A194 Grade 2H	Carbon steel	M6 - M110	7/16" - 4"
2HM	ASTM A194 Grade 2HM	Carbon steel	M6 - M110	7/16" - 4"
GR. 4	ASTM A194 Grade 4	Carbon steel	M6 - M110	7/16" - 4"
GR. 7	ASTM A194 Grade 7	Carbon steel	M6 - M110	7/16" - 4"
GR. 7M	ASTM A194 Grade 7M	Carbon steel	M6 - M110	7/16" - 4"
GR. 8	ASTM A194 Grade 8	AISI 304	M6 - M64	7/16" - 2"1/2
GR. 8M	ASTM A194 Grade 8M	AISI 316	M6 - M64	7/16" - 2"1/2

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