ISO7380 Pan Head Hexagon Socketed Screw Bolt

ISO7380 High Strengh Grade 4.8 8.8 10.9 12.9 Black Oxide Button Head Hex Socket Bolts

ISO7380 High Strengh Grade 4.8 8.8 10.9 12.9 Galvanized Blue White Zinc Plated Button Head Hex Socket Bolts

ISO7380 Stainless Steel A2-70 A4-80 SS201 SS304 SS316 Button Head Hex Socket Bolts

ISO7380 Copper Brass ISO7380 Button Head Hex Socket Bolts

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ISO7380 Pan Head Hexagon Socketed Screw Bolt

MOQ: 1000kg

Pan head hexagon socketed screw bolts are Boltead’s main products, we manufacture and supply pan head hexagon socketed screw bolts. The following is the basic information of our pan head hexagon socketed screw bolts products.

Name	iso7380 pan head hexagon socketed screw bolt	Materials	Carbon Steel/Stainless Steel
Standards	DIN ISO ANC BSW JIS etc.	Strength level	4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80
Size	M3-M50	Surface finish	ZP\HDG\BLACK\Dacromet etc.
Length	15-500	Samples	Available

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Pan Head Hexagon Socketed Screw Bolt Product Photos

Pan head hexagon socketed screw bolts are Boltead’s products with relatively high production and supply. The following are photos of pan head hexagon socketed screw bolts using some of the more common surface treatments：

Pan Head Hexagon Socketed Screw Bolt Product Describsion

Pan head hexagon socketed screw bolts are Boltead’s main product. We are a manufacturer of pan head hexagon socketed screw bolts and also a supplier of pan head hexagon socketed screw bolts. While producing and supplying pan head hexagon socketed screw bolts, we also produce nuts, washers and other fastener products used in conjunction with them.

The pan head hexagon socketed screw bolts we produce are generally classified according to whether the material is carbon steel or stainless steel. More specific classifications are as follows:

Carbon steel pan head hexagon socketed screw bolts are generally classified according to strength levels. The more common strength levels are: 4.8, 8.8, 10.9, and 12.9. Among them, bolts with grade 8.8 or above are generally called high-strength bolts （high tensile bolts）.Stainless steel pan head hexagon socketed screw bolts are generally classified according to different materials. The more common stainless steel materials are SUS201 SUS304 SUS316

In addition to different materials and strengths, the biggest impact on pan head hexagon socketed screw bolts is surface treatment. The following are the more common surface treatments for pan head hexagon socketed screw bolts: black oxide, black zinc, zinc plated (ZP), color zinc plating (CZP /YZP), hot dip galvanized (HDG), dacromet coating, etc.

Pan Head Hexagon Socketed Screw Bolt Production Process

Pan head hexagon socketed screw bolts are sent from the raw material line to the final product. They generally go through the following process:
Annealing of raw materials – pickling – drawing – forming – grinding – heat treatment – surface treatment – classification – packaging – shipping

The rough schematic diagram is as follows:

Hex bolt production process — Pan head hexagon socketed screw bolt production process

Pan Head Hexagon Socketed Screw Bolt Application fields

ISO 7380 bolts, also known as button head socket cap screws, are commonly used in applications where a low-profile, rounded head is desirable for a streamlined and aesthetically pleasing finish.
These bolts are frequently utilized in industries such as automotive, machinery, and equipment assembly, where a smooth and visually appealing surface is necessary to reduce potential snagging or interference.
They are often employed in electronics and consumer goods manufacturing due to their compact design and ability to provide secure fastening without protruding surfaces.
ISO 7380 bolts are suitable for use in various materials including metal, plastic, and composites, making them versatile for a wide range of fastening needs.

These bolts are versatile and can be used in many different situations where a secure and durable fastening solution is required.

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For more information and knowledge about pan head hexagon socketed screw bolt, please check our blogs

Befast Fasteenr's DIN6921 flange bolt standard — Boltead Fasteenr’s DIN6921 flange bolt standard

Hexagon head flange bolts DIN 6921
Thread specification			M5	M6	M8	M10	M12	M14	M16	M20
d			M5	M6	M8	M10	M12	M14	M16	M20
P	pitch	coarse teeth	0.8	1	1.25	1.5	1.75	2	2	2.5
		fine teeth 1	/	/	1	1.25	1.5	1.5	1.5	1.5
		fine teeth 2	/	/	/	1	1.25	/	/	/
b	L≤125		16	18	twenty two	26	30	34	38	46
	125＜L≤200		/	/	28	32	36	40	44	52
	L＞200		/	/	/	/	/	/	57	65
c	minimum		1	1.1	1.2	1.5	1.8	2.1	2.4	3
d a	Type A	maximum value	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
d a	Type B	maximum value	6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
dc	maximum value		11.8	14.2	18	22.3	26.6	30.5	35	43
ds	maximum value		5	6	8	10	12	14	16	20
ds	minimum		4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
of u	maximum value		5.5	6.6	9	11	13.5	15.5	17.5	22
dw	minimum		9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
and	minimum		8.71	10.95	14.26	16.5	17.62	19.86	23.15	29.87
f	maximum value		1.4	2	2	2	3	3	3	4
k	maximum value		5.4	6.6	8.1	9.2	11.5	12.8	14.4	17.1
k 1	minimum		2	2.5	3.2	3.6	4.6	5.1	5.8	6.8
r 1	minimum		0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
r 2	maximum value		0.3	0.4	0.5	0.6	0.7	0.9	1	1.2
r 3	minimum		0.1	0.1	0.15	0.2	0.25	0.3	0.35	0.4
r 4	≈		3	3.4	4.3	4.3	6.4	6.4	6.4	8.5
s	max = nominal		8	10	13	15	16	18	21	27
s	minimum		7.78	9.78	12.73	14.73	15.73	17.73	20.67	26.67
t	maximum value		0.15	0.2	0.25	0.3	0.35	0.45	0.5	0.65
t	minimum		0.05	0.05	0.1	0.15	0.15	0.2	0.25	0.3
thread length b			–	–	–	–	–	–	–	–

FAQ

Boltead’s delivery cycle is generally 7 to 15 days. If you need more product types and models, or need to customize, the delivery cycle will be longer. In this case, please confirm with our sales professional.

Boltead is a fastener manufacturer and supplier. We are the source factory. The introduction of Boltead can be found here!

Boltead can provide samples for your measurement and testing. The samples are free, and you only need to pay the shipping cost.

Of course. Boltead welcomes OEM/ODM orders. We can not only customize products for you, but also customize your product and its packaging.

For payment amounts <= $1000, 100% prepayment is required. For payment amounts >$1000, 30% prepayment is required, with the balance due before shipment.

Yes, we can provide most documents, such as material certificates, product testing certificates, certificates of origin, and insurance certificates.

Yes, Boltead can ensure the safe and reliable delivery of products to you. Our product packaging will be reinforced beyond the packaging you choose.

The shipping cost depends on the delivery method you choose. Express delivery is typically the fastest but also the most expensive option. Sea freight is the best solution for large quantities of goods. We can provide an accurate shipping cost only when we have detailed information about the quantity, weight, and method. Please contact us for more information.

About Boltead Fastener

Boltead is committed to providing the world with the most suitable bolts and nuts!

We manufacture and supply fasteners, striving for excellence in every aspect.

Boltead producing fasteners since 2001.All the fasteners we produce have been supplied for export since 2018.

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