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Hex Head Bolt

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery

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GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery

Brand Name:	YongBiao
Model Number:	Hex Bolt
MOQ:	10000
Price:	FOB NingBo 0.004-1.12USD
Packaging Details:	Carton Box/Pallet/Customized
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

ZheJiang,China

Certification:

ISO9001/16949

Trade Term:

EXW/FOB/CIF/DDP/DDU

Material:

Stainless Steel

Head Height:

0.125 Inch

Sample:

Transport Package:

Plastic Bags And Cartons

Strength:

8.8Grade

Product Grade:

Port:

NINGBO Or SHANGHAI

Tolerance:

24-48H

Supply Ability:

500tons/month

Product Description

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery

1.Products Details:

Hexagon head galvanized bolts are a type of fastener with a six-sided (hexagonal) head, designed for secure and reliable joining of components in various applications. They undergo a galvanization process—coating with a layer of zinc—to enhance their durability and resistance to environmental factors.

2.Key Features:

- Hexagonal Head Design:

Allows easy tightening and loosening using standard wrenches or sockets, ensuring efficient installation and maintenance.
- Galvanized Coating:

The zinc layer acts as a protective barrier, significantly improving corrosion resistance, making them suitable for outdoor, humid, or industrial environments where exposure to moisture, chemicals, or weathering is common.
- High Strength:

Typically made from carbon steel (e.g., 8.8 grade) or alloy steel, providing strong clamping force for structural and mechanical connections.
- Versatility:

Widely used in construction, automotive, machinery, electrical equipment, and infrastructure projects due to their compatibility with nuts and various materials (metal, wood, etc.).
- Cost-Effective Protection:

Galvanization offers long-term corrosion resistance at a relatively low cost compared to other protective treatments like stainless steel.

3.Technical Parameters of Hex Bolt with lock and plain washer

d			M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
P			0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
a	MAX		1.5	2.1	2.4	3	3.75	4.5	5.25	6	6	7.5	7.5	7.5	9
a	MIN		-	-	-	-	-	-	-	2	-	2.5	-	2.5	-
c	MAX		0.4	0.4	0.5	0.5	0.6	0.6	0.6	0.6	0.8	0.8	0.8	0.8	0.8
c	MIN		0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.2	0.2	0.2	0.2	0.2
da	MAX		3.6	4.7	5.7	6.8	9.2	11.2	13.7	15.7	17.7	20.2	22.4	24.4	26.4
dw	Grade A	MIN	4.6	5.9	6.9	8.9	11.6	14.6	16.6	19.6	22.5	25.3	28.2	31.7	33.6
dw	Grade B	MIN	-	-	6.7	8.7	11.4	14.4	16.4	19.2	22	24.8	27.7	31.4	33.2
e	Grade A	MIN	6.07	7.66	8.79	11.05	14.38	17.77	20.03	23.35	26.75	30.14	33.53	37.72	39.98
e	Grade B	MIN	-	-	8.63	10.89	14.2	17.59	19.85	22.78	26.17	29.56	32.95	37.29	39.55
k	d		2	2.8	3.5	4	5.3	6.4	7.5	8.8	10	11.5	12.5	14	15
	Grade A	MIN	1.88	2.68	3.35	3.85	5.15	6.22	7.32	8.62	9.82	11.28	12.28	13.78	14.78
	Grade A	MAX	2.12	2.92	3.65	4.15	5.45	6.58	7.68	8.98	10.18	11.72	12.72	14.22	15.22
	Grade B	MIN	-	-	3.26	3.76	5.06	6.11	7.21	8.51	9.71	11.15	12.15	13.65	14.65
	Grade B	MAX	-	-	3.74	4.24	5.54	6.69	7.79	9.09	10.29	11.85	12.85	14.35	15.35
k1	Grade A	MIN	1.3	1.9	2.35	2.7	3.6	4.35	5.12	6	6.9	7.9	8.6	9.6	10.35
k1	Grade B	MIN	-	-	2.28	2.63	3.54	4.28	5.05	6	6.8	7.8	8.5	9.5	10.3
r	MIN		0.1	0.2	0.2	0.25	0.4	0.4	0.6	0.6	0.6	0.6	0.8	1	0.8
s	MAX		5.5	7	8	10	13	16	18	21	24	27	30	34	36
	Grade A	MIN	5.32	6.78	7.78	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67	33.38	35.38
	Grade A	MIN	-	-	7.64	9.64	12.57	15.57	17.57	20.16	23.16	26.76	29.16	33	35

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 0

4.Certificate Display

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 1

5.Production Process

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 4

6.Packaging and shipping Details

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 5

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Products Details

Home > Products >

Hex Head Bolt

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery

All Category

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

CNC Machining Parts

Cabinet Door Hydraulic Hinge

Cabinet Drawer Slide

Cabinet Gas Spring

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery

Brand Name:	YongBiao
Model Number:	Hex Bolt
MOQ:	10000
Price:	FOB NingBo 0.004-1.12USD
Packaging Details:	Carton Box/Pallet/Customized
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

ZheJiang,China

Brand Name:

YongBiao

Certification:

ISO9001/16949

Model Number:

Hex Bolt

Trade Term:

EXW/FOB/CIF/DDP/DDU

Material:

Stainless Steel

Head Height:

0.125 Inch

Sample:

Transport Package:

Plastic Bags And Cartons

Strength:

8.8Grade

Product Grade:

Port:

NINGBO Or SHANGHAI

Tolerance:

24-48H

Minimum Order Quantity:

10000

Price:

FOB NingBo 0.004-1.12USD

Packaging Details:

Carton Box/Pallet/Customized

Delivery Time:

7-25days

Payment Terms:

T/T

Supply Ability:

500tons/month

Product Description

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery

1.Products Details:

2.Key Features:

- Hexagonal Head Design:

Allows easy tightening and loosening using standard wrenches or sockets, ensuring efficient installation and maintenance.
- Galvanized Coating:

Typically made from carbon steel (e.g., 8.8 grade) or alloy steel, providing strong clamping force for structural and mechanical connections.
- Versatility:

Galvanization offers long-term corrosion resistance at a relatively low cost compared to other protective treatments like stainless steel.

3.Technical Parameters of Hex Bolt with lock and plain washer

d			M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
P			0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
a	MAX		1.5	2.1	2.4	3	3.75	4.5	5.25	6	6	7.5	7.5	7.5	9
a	MIN		-	-	-	-	-	-	-	2	-	2.5	-	2.5	-
c	MAX		0.4	0.4	0.5	0.5	0.6	0.6	0.6	0.6	0.8	0.8	0.8	0.8	0.8
c	MIN		0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.2	0.2	0.2	0.2	0.2
da	MAX		3.6	4.7	5.7	6.8	9.2	11.2	13.7	15.7	17.7	20.2	22.4	24.4	26.4
dw	Grade A	MIN	4.6	5.9	6.9	8.9	11.6	14.6	16.6	19.6	22.5	25.3	28.2	31.7	33.6
dw	Grade B	MIN	-	-	6.7	8.7	11.4	14.4	16.4	19.2	22	24.8	27.7	31.4	33.2
e	Grade A	MIN	6.07	7.66	8.79	11.05	14.38	17.77	20.03	23.35	26.75	30.14	33.53	37.72	39.98
e	Grade B	MIN	-	-	8.63	10.89	14.2	17.59	19.85	22.78	26.17	29.56	32.95	37.29	39.55
k	d		2	2.8	3.5	4	5.3	6.4	7.5	8.8	10	11.5	12.5	14	15
	Grade A	MIN	1.88	2.68	3.35	3.85	5.15	6.22	7.32	8.62	9.82	11.28	12.28	13.78	14.78
	Grade A	MAX	2.12	2.92	3.65	4.15	5.45	6.58	7.68	8.98	10.18	11.72	12.72	14.22	15.22
	Grade B	MIN	-	-	3.26	3.76	5.06	6.11	7.21	8.51	9.71	11.15	12.15	13.65	14.65
	Grade B	MAX	-	-	3.74	4.24	5.54	6.69	7.79	9.09	10.29	11.85	12.85	14.35	15.35
k1	Grade A	MIN	1.3	1.9	2.35	2.7	3.6	4.35	5.12	6	6.9	7.9	8.6	9.6	10.35
k1	Grade B	MIN	-	-	2.28	2.63	3.54	4.28	5.05	6	6.8	7.8	8.5	9.5	10.3
r	MIN		0.1	0.2	0.2	0.25	0.4	0.4	0.6	0.6	0.6	0.6	0.8	1	0.8
s	MAX		5.5	7	8	10	13	16	18	21	24	27	30	34	36
	Grade A	MIN	5.32	6.78	7.78	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67	33.38	35.38
	Grade A	MIN	-	-	7.64	9.64	12.57	15.57	17.57	20.16	23.16	26.76	29.16	33	35

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 0

4.Certificate Display

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 1

5.Production Process

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 4

6.Packaging and shipping Details

GB5783 Class8.8 Zinc Galvanized Hex Head Bolt For Machinery 5

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