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Precision Hexagon Head Screws BS 1083 hex bolts

1000~19999/piece

$0.05

20000~49999/piece

$0.03

≥50000/piece

$0.02

Quick Details

Product Code：

7318159090

OEM：

Available

Sample:

Available

Port:

Shenzhen

Payment:

PayPal,VISA,MasterCard,Western Union,T/T,L/C,D/P,D/A,Other

Place of Origin：

China

Supply Ability：

500000 piece per month

Quick Details

Product name

Precision Hexagon Head Screws
Material

carbon steel, stainless steel, steel
Measurement

metric, inch
Sizes

M3-M16
Length

6-90mm
Standard

BS 1083
Head

Pan head
Thread

Full/half thread
Class

8.8, 10.9, 12.9 Class or custom
Finish/surface treatment

plain, black oxided, zinc plated, galvanized and etc.
Certification

ISO9001
Free sample

available
Trade term

EXW, FOB, CRF, CIF
Delivery

15 or 30 days, up to quantity

Shipping fee

Inquiry Basket

Contact Supplier

Precision Hexagon Head Screws BS 1083 hex bolts Custom Wholesale

Overview

Shoulder patterned lifting eye bolts, often called machinery eye bolts, collared lifting eye bolts or lifting eyes, feature a shoulder under the eye that provides greater stability for angular lifts by reducing stress on the shank.

Product Description

Screw Thread/d			M1.6	M2	M2.5	M3	(M3.5)	M4	M5	M6	(M7)	M8	M10	M12	(M14)	M16
P	Pitch		0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75	2	2
a	max		1.05	1.2	1.35	1.5	1.8	2.1	2.4	3	3	3.75	4.5	5.25	6	6
c	min		0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.2
c	max		0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.8
da	max		2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	7.8	9.2	11.2	13.7	15.7	17.7
dw	Grade A	min	2.4	3.2	4.1	4.6	5.1	5.9	6.9	8.9	9.6	11.6	15.6	17.4	20.5	22.5
dw	Grade B	min	-	-	-	-	-	5.7	6.7	8.7	9.4	11.4	15.4	17.2	20.1	22
e	Grade A	min	3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	18.9	21.1	24.49	26.75
e	Grade B	min	-	-	-	-	-	7.5	8.63	10.89	11.94	14.2	18.72	20.88	23.91	26.17
k	Nominal Size		1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5	8.8	10
	Grade A	min	0.98	1.28	1.58	1.88	2.28	2.68	3.35	3.85	4.65	5.15	6.22	7.32	8.62	9.82
	Grade A	max	1.22	1.52	1.82	2.12	2.52	2.92	3.65	4.15	4.95	5.45	6.56	7.68	8.98	10.18
	Grade B	min	-	-	-	-	-	2.6	3.26	3.76	4.56	5.06	6.11	7.21	8.51	9.71
	Grade B	max	-	-	-	-	-	3	3.74	4.24	5.04	5.54	6.69	7.79	9.09	10.29
k1	min		0.7	0.9	1.1	1.3	1.6	1.9	2.28	2.63	3.19	3.54	4.28	5.05	5.96	6.8
r	min		0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.25	0.4	0.4	0.6	0.6	0.6
s	max=nominal size		3.2	4	5	5.5	6	7	8	10	11	13	17	19	22	24
	Grade A	min	3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73	16.73	18.67	21.67	23.67
	Grade B	min	-	-	-	-	-	6.64	7.64	9.64	10.57	12.57	16.57	18.48	21.16	23.16
Weight of per 1000 steel products(≈kg)			-	-	-	-	-	-	-	-	-	-	-	-	-	-

Screw Thread/d			(M18)	M20	(M22)	M24	(M27)	M30	(M33)	M36	(M39)	M42	(M45)	M48	(M52)
P	Pitch		2.5	2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5	5
a	max		7.5	7.5	7.5	9	9	10.5	10.5	12	12	13.5	13.5	15	15
c	min		0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3
c	max		0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1	1	1	1	1
da	max		20.2	22.4	24.4	26.4	30.4	33.4	36.4	39.4	42.4	45.6	48.6	52.6	56.6
dw	Grade A	min	25.3	28.2	30	33.6	-	-	-	-	-	-	-	-	-
dw	Grade B	min	24.8	27.7	29.5	33.2	38	42.7	46.5	51.1	55.9	59.9	64.7	69.4	74.2
e	Grade A	min	30.14	33.53	35.72	39.98	-	-	-	-	-	-	-	-	-
e	Grade B	min	29.56	32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25
k	Nominal Size		11.5	12.5	14	15	17	18.7	21	22.5	25	26	28	30	33
	Grade A	min	11.28	12.28	13.78	14.78	-	-	-	-	-	-	-	-	-
	Grade A	max	11.72	12.72	14.22	15.22	-	-	-	-	-	-	-	-	-
	Grade B	min	11.15	12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58	25.58	27.58	29.58	32.5
	Grade B	max	11.85	12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42	26.42	28.42	30.42	33.5
k1	min		7.8	8.5	9.6	10.3	11.7	12.8	14.4	15.5	17.2	17.9	19.3	20.9	22.8
r	min		0.6	0.8	0.8	0.8	1	1	1	1	1	1.2	1.2	1.6	1.6
s	max=nominal size		27	30	32	36	41	46	50	55	60	65	70	75	80
	Grade A	min	26.67	29.67	31.61	35.38	-	-	-	-	-	-	-	-	-
	Grade B	min	26.15	29.16	31	35	40	45	49	53.8	58.8	63.1	68.1	73.1	78.1
Weight of per 1000 steel products(≈kg)			-	-	-	-	-	-	-	-	-	-	-	-	-
①,This standard specifies requirements for M1,6 to M52 hexagon head screws threaded up to the head, assigned to product grade A, for sizes up to M24 and lengths not exceeding 10d or 150 mm, and to product grade B for sizes greater than M24 or lengths exceeding 10 d or 150 mm.
②,For thread sizes not greater than M4,also permitted without chamfered end

Din580 Lifting Eye Bolts Custom Wholesale

Factory show

? Our company covers an area of 10,000 square meters with about 120 staff at present.

? Equipment with 60 units of multi-stage cold forging machines and 3 sets of continuous carburizing quenching furnaces and full sets of inspection equipment.

? Based firmly on ISO9001 quality system standards, the company operates each link from raw materials procession to the production process in strict accordance with the procedures and boasts well-qualified quality inspectors and perfect testing equipment

? Which takes effective control on the production process to ensure product quality, It successfully won, the ISO9001-2000 quality system certificate in 2003.

Din580 Lifting Eye Bolts Custom Wholesale