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DIN931 DIN933 Hex Bolt Duplex Stainless Steel Fasteners 304 / 304L ISO9001

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Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

DIN931 DIN933 Hex Bolt Duplex Stainless Steel Fasteners 304 / 304L ISO9001

Country/Region	china
City & Province	zhengzhou henan
Categories	Bolts

Product Details

DIN931 DIN933 Hex Bolt Stainless Steel 304/304L Duplex Stainless Steel Fasteners

1.DIN 931-2 - 2009 Hexagon head bolts - Part 2: Metric thread M 68 to M 160 x 6 - Product grade B

Screw Thread
d

(M68)

M72

(M76)

M80

M90

M100

M110

M125

M140

M160

P
b

d_s	max=nominal size
	min
k	Nominal Size
	min
	max
s	max=nominal size
	min

6	6	6	6	6	6	6	6	6	6
148	156	164	172	192	-	-	-	-	-
161	169	177	185	205	225	245	275	305	345
68	72	76	88	90	100	110	125	140	160
67.26	71.26	75.26	79.26	89.13	99.13	109.13	124	139	159
43	45	48	50	57	63	69	79	88	100
42.5	44.5	47.5	49.5	56.4	62.4	68.4	78.4	87.3	99.3
43.5	45.5	48.5	50.5	57.6	63.6	69.6	79.6	88.7	100.7
100	105	110	115	130	145	155	180	200	230
97.8	102.8	107.8	112.8	127.5	142.5	152.5	177.5	195.4	225.4

2.DIN 933 - 1987 Hexagon Head Screws Threaded Up To The Head - Product Grades A and B

Screw Thread
d

(M18)

M20

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

P	Pitch
k	Nominal Size
	Grade A min
	Grade A max
	Grade B min
	Grade B max
s	max=nominal size
	Grade A min
	Grade B min
e	Grade A min
e	Grade B min

2.5	2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5	5
11.5	12.5	14	15	17	18.7	21	22.5	25	26	28	30	33
11.28	12.28	13.78	14.78	/	/	/	/	/	/	/	/	/
11.72	12.72	14.22	15.22	/	/	/	/	/	/	/	/	/
11.15	12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58	25.58	27.58	29.58	32.5
11.85	12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42	26.42	28.42	30.42	33.5
27	30	32	36	41	46	50	55	60	65	70	75	80
26.67	29.67	31.61	35.38	/	/	/	/	/	/	/	/	/
26.15	29.16	31	35	40	45	49	53.8	58.8	63.1	68.1	73.1	78.1
30.14	33.53	35.72	39.98	/	/	/	/	/	/	/	/	/
29.56	32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25

Weight of per 1000 steel products(≈kg)

①,This standard specifies requirements for M1,6 to M52 hexagon head screws threaded up to the head, assigned to product grade A, for sizes up to M24 and lengths not exceeding 10d or 150 mm, and to product grade B for sizes greater than M24 or lengths exceeding 10 d or 150 mm.
②,For thread sizes not greater than M4,also permitted without chamfered end

Screw Thread
d

M1.6

M2.5

(M3.5)

(M7)

M10

M12

(M14)

M16

P	Pitch
k	Nominal Size
	Grade A min
	Grade A max
	Grade B min
	Grade B max
s	max=nominal size
	Grade A min
	Grade B min
e	Grade A min
e	Grade B min

0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75	2	2
1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5	8.8	10
0.98	1.28	1.58	1.88	2.28	2.68	3.35	3.85	4.65	5.15	6.22	7.32	8.62	9.82
1.22	1.52	1.82	2.12	2.52	2.92	3.65	4.15	4.95	5.45	6.56	7.68	8.98	10.18
/	/	/	/	/	2.6	3.26	3.76	4.56	5.06	6.11	7.21	8.51	9.71
/	/	/	/	/	3	3.74	4.24	5.04	5.54	6.69	7.79	9.09	10.29
3.2	4	5	5.5	6	7	8	10	11	13	17	19	22	24
3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73	16.73	18.67	21.67	23.67
/	/	/	/	/	6.64	7.64	9.64	10.57	12.57	16.57	18.48	21.16	23.16
3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	18.9	21.1	24.49	26.75
/	/	/	/	/	7.5	8.63	10.89	11.94	14.2	18.72	20.88	23.91	26.17