DIN912 Grade 8.8 Hex Socket Head Cap Screw with Zinc Plated Cr3+

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: DIN912/ASME/ANSI B 18.3.1
• Connection: Common Bolt
• Head Style: Hex Socket Head
• 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 Treatement: According to Requirements
• Tensile Strength Test: Standard
• Transport Package: Small Box & Bulk & Customizing
• Specification: M1.4-M100
• Trademark: STRONG BOLT
• Origin: Ningbo, China
• HS Code: 7318150000
• Production Capacity: 2500tons/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

 

Thread Size					M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20
d
P		Pitch	Coarse thread		0.3	0.35	0.4	0.45	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
			Fine thread pitch-1		-	-	-	-	-	-	-	-	1	1.25	1.25	1.5	1.5	1.5	1.5
			Fine thread pitch-2		-	-	-	-	-	-	-	-	-	1	1.5	-	-	2	2
dk		plain head	max		2.6	3	3.8	4.5	5.5	7	8.5	10	13	16	18	21	24	27	30
		knurled heads	max		2.74	3.14	3.98	4.68	5.68	7.22	8.72	10.22	13.27	16.27	18.27	21.33	24.33	27.33	30.33
		min			2.46	2.86	3.62	4.32	5.32	6.78	8.28	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67
da		max			1.8	2	2.6	3.1	3.6	4.7	5.7	6.8	9.2	11.2	13.7	15.7	17.7	20.2	22.4
ds		max			1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
		min			1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67
e		min			1.5	1.73	1.73	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	13.72	16	16	19.44
k		max			1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
		min			1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.7	7.64	9.64	11.57	13.57	15.57	17.57	19.48
s		Nominal Size			1.3	1.5	1.5	2	2.5	3	4	5	6	8	10	12	14	14	17
		min			1.32	1.52	1.52	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	12.032	14.032	14.032	17.05
		max			1.36	1.56	1.56	2.06	2.58	3.08	4.095	5.14	6.14	8.175	10.175	12.212	14.212	14.212	17.23
t		min			0.6	0.7	1	1.1	1.3	2	2.5	3	4	5	6	7	8	9	10
w		min			0.5	0.55	0.55	0.85	1.15	1.4	1.9	2.3	3	4	4.8	5.8	6.8	7.8	8.6
Thread Size					(M22)	M24	(M27)	M30	(M33)	M36	M42	M48	M56	M64	M72	M80	M90	M100
d
P		Pitch	Coarse thread		2.5	3	3	3.5	3.5	4	4.5	5	5.5	6	6	6	6	6
			Fine thread pitch-1		1.5	2	2	2	2	3	3	3	4	4	4	4	4	4
			Fine thread pitch-2		2	-	-	-	-	-	-	-	-	-	-	-	-	-
dk		plain head	max		33	36	40	45	50	54	63	72	84	96	108	120	135	150
		knurled heads	max		33.39	36.39	40.39	45.39	50.39	54.46	63.46	72.46	84.54	96.54	108.54	120.54	135.63	150.63
		min			32.61	35.61	39.61	44.61	49.61	53.54	62.54	71.54	83.46	95.46	107.46	119.46	134.37	149.37
da		max			24.4	26.4	30.4	33.4	36.4	39.4	45.5	52.6	63	71	79	87	97	107
ds		max			22	24	27	30	33	36	42	48	56	64	72	80	90	100
		min			21.67	23.67	26.67	29.67	32.61	35.61	41.61	47.61	55.54	63.54	71.54	79.54	89.46	99.46
e		min			19.44	21.73	21.73	25.15	27.43	30.85	36.57	41.13	46.83	52.53	62.81	74.21	85.61	97.04
k		max			22	24	27	30	33	36	42	48	56	64	72	80	90	100
		min			21.48	23.48	26.48	29.48	32.38	35.38	41.38	47.38	55.26	63.26	71.26	79.26	89.13	99.13
s		Nominal Size			17	19	19	22	24	27	32	36	41	46	55	65	75	85
		min			17.05	19.065	19.065	22.065	24.065	27.065	32.08	36.08	41.08	46.08	55.1	65.1	75.1	85.12
		max			17.23	19.275	19.275	22.275	24.275	27.275	32.33	36.33	41.33	46.33	55.4	65.4	75.4	85.47
t		min			11	12	13.5	15.5	18	19	24	28	34	38	43	48	54	60
w		min			9.4	10.4	11.9	13.1	13.5	15.3	16.3	17.5	19	22	25	27	32	34

1,For size ≤ M4, the point need not be chamfered.
2,e min = 1.14 * S min
3,Norminal lengths above 300 mm shall be in 20 mm steps.
5,L-b ≥ 3P (P:Coarse thread pitch)
6,Material:
a)Steel, Property class: ≤M39: 8.8,10.9,12.9;> M39: as agreed. Standard DIN ISO 898-1
b)Stainless steel, Property class: ≤M20: A2-70,A4-70;> M20≤M39: A2-50, A4-50;≤M39: C3;> M39: as agreed. Standard ISO 3506, DIN 267-11
c)Non-ferrous metal by standard 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.



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