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DIN931 Hex Bolt, Cl. 4.8/ 8.8/10.9/12.9 with White Zinc Plated Factory

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Ningbo Strong Bolt Trade Co., Ltd.

Audited Supplier 10 years

Profile Certified by SGS/BV

Zhejiang, China
Monivy (Ms.)
Sales Manager

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Product Detail
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Model NO.:

DIN931

Material:

Carbon Steel

Type:

Hexagon Head

Connection:

Common Bolt

Head Style:

Hexagonal

Standard:

DIN, ANSI, GB, JIS, BSW, GOST

Grade:

4.8&5.8&6.8&8.8&10.9&12.9

Application:

Machinery, Chemical Industry, Environmental, Building

Finish:

Yzp&Blk&Zinc Plated&HDG

Process:

Cold Forging,Hot Forging,Machining

Salt Spray Test:

According to Requirements

Surface Treatment:

According to Requirements

Support Drawing Modification:

Yes

Trademark:

STRONG BOLT

Transport Package:

Small Box & Bulk & Customizing

Specification:

M3-M60

Origin:

Ningbo, China

HS Code:

7318150000

Product Description

Thread Size
d

M1.6

M2

M2.5

M3

(M3.5)

M4

M5

M6

(M7)

M8

M10

M12

P	Thread Pitch
b	Ref.	L≤125
		125
		L>200
c	min
	max
d_a	max
d_s	max=nominal size
	min	Grade A
		Grade B
d_w	min	Grade A
		Grade B
e	min	Grade A
		Grade B
k	Nominal Size
	Grade A	min
		max
	Grade B	min
		max
k₁	min
r	min
s	max=nominal size
	min	Grade A
		Grade B

0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75
9	10	11	12	13	14	16	18	20	22	26	30
-	-	-	-	-	-	22	24	26	28	32	36
-	-	-	-	-	-	-	-	-	-	45	49
0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.6
2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	7.8	9.2	11.2	13.7
1.6	2	2.5	3	3.5	4	5	6	7	8	10	12
1.46	1.86	2.36	2.86	3.32	3.82	4.82	5.82	6.78	7.78	9.78	11.73
-	-	-	-	-	-	-	-	-	-	-	-
2.4	3.2	4.1	4.6	5.1	5.9	6.9	8.9	9.8	11.6	15.6	17.4
-	-	-	-	-	-	-	-	-	-	-	-
3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	18.9	21.1
-	-	-	-	-	-	-	-	-	-	-	-
1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5
0.98	1.28	1.58	1.88	2.28	2.68	3.35	3.85	4.65	5.15	6.22	7.32
1.22	1.52	1.82	2.12	2.52	2.92	3.65	4.15	4.95	5.45	6.58	7.68
-	-	-	-	-	-	-	-	-	-	-	-
-	-	-	-	-	-	-	-	-	-	-	-
0.7	0.9	1.1	1.3	1.6	1.9	2.28	2.63	3.19	3.54	4.28	5.05
0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.25	0.4	0.4	0.6
3.2	4	5	5.5	6	7	8	10	11	13	17	19
3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73	16.73	18.67
-	-	-	-	-	-	-	-	-	-	-	-

Length of Thread b

-

Thread Size
d

(M14)

M16

(M18)

M20

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

P	Thread Pitch
b	Ref.	L≤125
		125
		L>200
c	min
	max
d_a	max
d_s	max=nominal size
	min	Grade A
		Grade B
d_w	min	Grade A
		Grade B
e	min	Grade A
		Grade B
k	Nominal Size
	Grade A	min
		max
	Grade B	min
		max
k₁	min
r	min
s	max=nominal size
	min	Grade A
		Grade B

2	2	2.5	2.5	2.5	3	3	3.5	3.5	4	4
34	38	42	46	50	54	60	66	72	78	84
40	44	48	52	56	60	66	72	78	84	90
53	57	61	65	69	73	79	85	91	97	103
0.15	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3
0.6	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1
15.7	17.7	20.2	22.4	24.4	26.4	30.4	33.4	36.4	39.4	42.4
14	16	18	20	22	24	27	30	33	36	39
13.73	15.73	17.73	19.67	21.67	23.67	-	-	-	-	-
-	15.57	17.57	19.48	21.48	23.48	26.48	29.48	32.38	35.38	38.38
20.5	22.5	25.3	28.2	30	33.6	-	-	-	-	-
-	22	24.8	27.7	29.5	33.2	38	42.7	46.6	51.1	55.9
24.49	26.75	30.14	33.53	35.72	39.98	-	-	-	-	-
-	26.17	29.56	32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44
8.8	10	11.5	12.5	14	15	17	18.7	21	22.5	25
8.62	9.82	11.28	12.28	13.78	14.78	-	-	-	-	-
8.98	10.18	11.72	12.72	14.22	15.22	-	-	-	-	-
-	9.71	11.15	12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58
-	10.29	11.85	12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42
5.96	6.8	7.8	8.5	9.6	10.3	11.7	12.8	14.4	15.5	17.2
0.6	0.6	0.6	0.8	0.8	0.8	1	1	1	1	1
22	24	27	30	32	36	41	46	50	55	60
21.67	23.67	26.67	29.67	31.61	35.38	-	-	-	-	-
-	23.16	26.16	29.16	31	35	40	45	49	53.8	58.8

Length of Thread b

-

1,Material:
a)Steel, Property class: 5.6,8.8,10.9 according to DIN ISO 898-1
b)Stainless steel, Property class: ≤M20: A2-70,A4-70;> M20: A2-50, A4-50;C3,C4 according to DIN 267-11
c)Non-ferrous metal accroding to DIN 267-18

• Carton size : The ordinary carton (27*25*14.5CM) , or according to the demand of the customers.
• Packing : plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.

• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.