ISO 4014 ISO 4017 Wind Energy Fasteners Dacromet Geomet 500B Class 8.8 Screw

Drawing:

Hexagon head bolts-Full thread--Product grades A and B
ISO4017 & GB/T5783
d	P(mm)	k(mm)				s(mm)
		A		B		min		max
		min	max	min	max	A	B
M1.6	0.35	0.975	1.225	0.9	1.3	3.02	2.9	3.2
M2	0.4	1.275	1.525	1.2	1.6	3.82	3.7	4
M2.5	0.45	1.575	1.825	1.5	1.9	4.82	4.7	5
M3	0.5	1.875	2.125	1.8	2.2	5.32	5.2	5.5
M3.5	0.6	2.275	2.525	2.2	2.6	5.82	5.7	6
M4	0.7	2.675	2.925	2.6	3	6.78	6.64	7
M5	0.8	3.35	3.65	3.26	3.74	7.78	7.64	8
M6	1	3.85	4.15	3.76	4.24	9.78	9.64	10
M8	1.25	5.15	5.45	5.06	5.54	12.73	12.57	13
M10	1.5	6.22	6.58	6.11	6.69	15.73	15.57	16
M12	1.75	7.32	7.68	7.21	7.79	17.73	17.57	18
M14	2	8.62	8.98	8.51	9.09	20.67	20.16	21
M16	2	9.82	10.18	9.71	10.29	23.67	23.16	24
M18	2.5	11.29	11.72	11.15	11.85	26.67	26.16	27
M20	2.5	12.29	12.72	12.15	12.85	29.67	29.16	30
M22	2.5	13.79	14.22	13.65	14.35	33.38	33	34
M24	3	14.79	15.22	14.65	15.35	35.38	35	36
M27	3	/	/	16.65	17.35	/	40	41
M30	3.5	/	/	18.28	19.12	/	45	46
M33	3.5	/	/	20.58	21.42	/	49	50
M36	4	/	/	22.08	22.92	/	53.8	55
M39	4	/	/	24.58	25.42	/	58.8	60
M42	4.5	/	/	25.58	26.42	/	63.1	65
M45	4.5	/	/	27.58	28.42	/	68.1	70
M48	5	/	/	29.58	30.42	/	73.1	75
M52	5	/	/	32.5	33.5	/	78.1	80
M56	5.5	/	/	34.5	35.5	/	82.8	85
M60	5.5	/	/	37.5	38.5	/	87.8	90
M64	6	/	/	39.5	40.5	/	92.8	95

Mechanical and physical properties:

Product Features:

A hex cap screw is a six-sided bolt with a trimmed hex head and a washer face on the bearing surface

Hex cap screws and hex bolts feature a hexagonal head that is utilized during the tightening of the fastener.

These fasteners are commonly used in construction,machine parts,and maintenance repairs.

Hex cap screws and hex bolts are manufactured in variety of sizes,finishes,grades,and materials depending on application.

Surface Treatment:

GEOMET 500B is applied to fasteners and many type of metallic parts to protect from corrosion, and it is used in many industries

Thin dry-film, non-electrolytic, self-lubricated

Water-based chemistry

Passivated zinc and aluminium flakes in a binder, patented chemistry

Chrome free alternative to DACROMET 500B

Metallic silver appareance

Jiangyin XiangGu Hardware Products Co., Ltd. is located in Wuxi City and close to Shanghai Port, with convenient transportation.

Our company handles all kinds of fasteners such as bolts, nuts and washers made of stainless steel, carbon steel and copper.

Xianggu Hardware is committed to integrating the superior supply chain system of various fastener products, focusing on the salesman's mastery of fastener expertise, providing fastener system solutions.

We are willing to become your partner with first-class product quality,first-class service level and competitive price.

Main products:

Stainless steel 18-8,A2-70, A4-70 and A4-80 Hex head bolts,Hex socket head bolts and nuts.

Carbon steel and Alloy steel Hex head cap screws,Hex socket head screws, machine screws, self-tapping screws, Hex flange bolts and Structural bolts with coating Hot-dip galvanized, Dacromet, Blue-white zinc,Yellow zinc.

Product Application Areas:

Our fasteners are widely used in automobiles, ships, wind energy, solar energy, boiler, electronic appliances, machinery and equipment, and construction engineering.