2022 New Style Redhead Expansion Bolts - Stainless Steel Flange Head Bolts – Chuanyi

Short Description:

Product Detail

Product Tags

Feedback (2)

We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for Anchor Bolt Types, Round Inner Head Hexagon Bolt, 8mm Flange Nut, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

2022 New Style Redhead Expansion Bolts - Stainless Steel Flange Head Bolts – Chuanyi Detail:

Description

flange head bolts are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly.flange head bolts are mostly used in repair and construction work. they have a flange head head and come with machine threads for a firm and rough handling. They come in a wide range of different flange head bolts sizes for custom applications depending on its dimensional requirements. These flange head bolts come in the anti-corrosion stainless steel, alloy steel and carbon steel materials which ensures that the structure doesn’t weaken because of rust. Depending on the length of the bolt, it can come with standard threading or full threading.

APPLICATIONS

flange head bolts can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks, bridges, highway structures, and buildings.flange head bolts with forged heads are also commonly used as headed anchor bolts.

Black-oxide steel screws are mildly corrosion resistant in dry environments. Zinc-plated steel screws resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray.Coarse threads are the industry standard; choose these bolts if you don’t know the threads per inch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.

The bolt head is designed to fit a ratchet or spanner torque wrenches allowing you to tighten the bolt to your exact specifications.flange head bolts are typically used to create a bolted joint, in which a threaded shaft exactly fits a corresponding tapped hole or nut. Grade 2 bolts tend to be used in construction for joining wood components. Grade 4.8 bolts are used in small engines. Grade 8.8 10.9 or 12.9 bolts provide high tensile strength. One advantage bolts fasteners have over welds or rivets is that they allow for easy disassembly for repairs and maintenance.

Specificationd			M5	M6	M8	M10	M12	(M14)	M16	M20
P	Width		0.8	1	1.25	1.5	1.75	2	2	2.5
b	L≤125		16	18	22	26	30	34	38	46
	125＜L≤200		-	-	28	32	36	40	44	52
	L＞200		-	-	-	-	-	-	57	65
c	Min		1	1.1	1.2	1.5	1.8	2.1	2.4	3
da	A Model	Max	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
	B Model	Max	6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
dc	Max		11.8	14.2	18	22.3	26.6	30.5	35	43
ds	Max		5	6	8	10	12	14	16	20
	Min		4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
du	Max		5.5	6.6	9	11	13.5	15.5	17.5	22
dw	Min		9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
e	Min		8.56	10.8	14.08	16.32	19.68	22.58	25.94	32.66
f	Max		1.4	2	2	2	3	3	3	4
k	Max		5.4	6.6	8.1	9.2	10.4	12.4	14.1	17.7
k1	Min		2	2.5	3.2	3.6	4.6	5.5	6.2	7.9
r1	Min		0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
r2	Max		0.3	0.4	0.5	0.6	0.7	0.9	1	1.2
r3	Min		0.1	0.1	0.15	0.2	0.25	0.3	0.35	0.4
r4	Reference		3	3.4	4.3	4.3	6.4	6.4	6.4	8.5
s	Max		8	10	13	15	18	21	24	30
	Min		7.64	9.64	12.57	14.57	17.57	20.16	23.16	29.16
t	Max		0.15	0.2	0.25	0.3	0.35	0.45	0.5	0.65
	Min		0.05	0.05	0.1	0.15	0.15	0.2	0.25	0.3
Thousand pieces of steel weight≈kg			-	-	-	-	-	-	-	-
Thread lengthb			-	-	-	-	-	-	-	-

Product detail pictures:

Related Product Guide:

We now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for 2022 New Style Redhead Expansion Bolts - Stainless Steel Flange Head Bolts – Chuanyi , The product will supply to all over the world, such as: Romania, Oslo, Belgium, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.

It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.