Hexagon Head Flange Face Bolts

One of Chinese manufacturers of Hexagon Head Flange Face Bolts, offering excellent quality at a competitive price, is DONGSHAO. This is a common type of bolt that is widely used in a variety of industrial and civil buildings. It features thread specifications of M8×1-M16×1.5, fine thread, performance grades of 8.89.810.912.9 and A2-70, and product grade A.

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Product Description

Hebei Dongshao Fastener Manufacturing Co., Ltd. is Hexagon Head Flange Face Bolts supplier and manufacturer of large series hexagonal head flange bolts (Type A) in China.

Its production of large series hexagonal head flange bolts (type A) has the following characteristics:Wide application range, can be used in large machinery and equipment, construction, ships, airports and other industries;Strong fastening force, can withstand large force and vibration;Easy to use, can be used for manual or power tool installation, and suitable for a variety of irregular installation environment;Reliable and stable, can resist corrosion and oxidation, to ensure long-term reliability and stability.

This is a common type of bolt that is widely used in a variety of industrial and civil buildings. It features thread specifications of M8×1-M16×1.5, fine thread, performance grades of 8.89.810.912.9 and A2-70, and product grade A.

The application of large series hexagonal head flange bolts (type A) is very wide, mainly including the following aspects:Road and rail Bridges;Automotive engines and heavy machinery;Construction machinery and equipment;High strength bolts for bolt ball joints of rigid grid frame.

Hexagon Head Flange Face Bolts Parameter

(mm)	M5	M6	M8	M10	M12	M14	M16	M20
P	0.8	1	1.25	1.5	1.75	2	2	2.5
da max	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
de max	11.8	14.2	18	22.3	26.6	30.5	35	43
ds max	5	6	8	10	12	14	16	20
ds min	4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
e min	8.56	10.8	14.08	16.32	19.68	22.58	25.94	32.66
k max	5.4	6.6	8.1	9.2	10.4	12.4	14.1	17.7
r min	0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
s max	8	10	13	15	18	21	24	30
s min	7.64	9.64	12.57	14.57	17.57	20.16	23.16	29.16