H & J Associates

Press Tools, Dies & Moulds, Transfer Automation, Pneumatic Clamps, Holding Devices, Power Tools

H & J Associates
P-73, MIDC, Opposite L&T, MIDC
Ahmednagar 414111
India
ph: 0091-241-2428008
alt: 0091-9423162727
hjassociate@gmail.com

Clamping Elements

H & J Associates is managed by quality
conscious and customer-oriented qualified
technocrats having nearly 21 years of expertise
in the Clamps and Clamping Elements
manufacturing line.

The manufacturing process starts with
selection of raw materials by its chemical
analysis and mechanical tests such as tensile
strength, elongation etc. Every single bar / rod
is checked for cracks or internal defects on
magnetic crack detectors before taking up for
further processing.

At H & J, we offer professional services in

the following areas:

Interaction with the user department

personnel for guidance / consult-ations

about selection of clamps and clamping

elements to suit the applications.

Development of new devices within our

manufacturing range.

Manufacturing of special clamps and clamping

elements as per customers' specific demands.

HEX NUT

Material: Heat-Treated Steel; Blackened.

Applications: Additional thickness covers more thread length effecting better clamping. Flat end used along with plain washer; spherical end used along with conical-seat washer.

ØD X A	S
	(mm)
M8 X 12	13
M10 X 15	17
M12 X 18	19
M16 X 24	24
M20 X 30	30
M24 X 36	36

Flanged Hex Nut (Collar Nut)

Material: Medium carbon steel, hardened and tempered to 24-32 HRC hardness, chemically blackened.

Applications: Extra height covers more number of threads effecting better clamping. Built-in washer provides even force distribution.

D1	D2	M	A	S
(mm)	(mm)	(mm)	(mm)	(mm)
M8	18	3.5	12	13
M10	22	4	15	17
M12	25	4	18	19
M16	31	5	24	24
M20	37	6	30	30
M24	45	6	36	36
M30	58	8	45	46
M36	68	10	54	55

Forged T-Bolt

ØD X T X L	K	L1	A X B
	(mm)	(mm)	(mm)
M8 X 8 X 32	6	22	13 X 13
M8 X 8 X 50	6	35	13 X 13
M8 X 8 X 65	6	35	13 X 13
M8 X 8 X 80	6	50	13 X 13
M10 X 10 X 40	6	30	15 X 15
M10 X 10 X 65	6	45	15 X 15
M10 X 10 X 80	6	40	15 X 15
M10 X 10 X 100	6	60	15 X 15
M12 X 12 X 50	7	35	18 X 18
M12 X 12 X 65	7	40	18 X 18
M12 X 12 X 80	7	45	18 X 18
M12 X 12 X 100	7	50	18 X 18
M12 X 12 X 125	7	75	18 X 18
M12 X 12 X 160	7	80	18 X 18
M12 X 12 X 200	7	120	18 X 18
M12 X 14 X 50	8	35	22 X 22
M12 X 14 X 65	8	40	22 X 22
M12 X 14 X 80	8	55	22 X 22
M12 X 14 X 100	8	50	22 X 22
M12 X 14 X 125	8	75	22 X 22
M12 X 14 X 160	8	80	22 X 22
M12 X 14 X 200	8	120	22 X 22
M12 X 14 X 250	8	150	25 X 25
M16 X 16 X 65	9	45	25 X 25
M16 X 16 X 80	9	55	25 X 25
M16 X 16 X 100	9	65	25 X 25
M16 X 16 X 125	9	80	25 X 25
M16 X 16 X 160	9	100	25 X 25
M16 X 16 X 200	9	125	25 X 25
M16 X 16 X 250	9	150	28 X 28
M16 X 18 X 65	10	45	28 X 28
M16 X 18 X 80	10	55	28 X 28
M16 X 18 X 100	10	65	28 X 28
M16 X 18 X 125	10	80	28 X 28
M16 X 18 X 160	10	100	28 X 28
M16 X 18 X 200	10	125	28 X 28
M16 X 18 X 250	10	150	28 X 28
M20 X 20 X 80	12	55	32 X 32
M20 X 20 X 100	12	65	32 X 32
M20 X 20 X 125	12	85	32 X 32
M20 X 20 X 160	12	110	32 X 32
M20 X 20 X 200	12	125	32 X 32
M20 X 20 X 250	12	150	32 X 32
M20 X 20 X 320	12	190	32 X 32
M20 X 22 X 80	14	55	35 X 35
M20 X 22 X 100	14	65	35 X 35
M20 X 22 X 125	14	85	35 X 35
M20 X 22 X 160	14	110	35 X 35
M20 X 22 X 200	14	125	35 X 35
M20 X 22 X 250	14	150	35 X 35
M20 X 22 X 320	14	190	35 X 35
M24 X 24 X 100	16	70	40 X 40
M24 X 24 X 125	16	85	40 X 40
M24 X 24 X 160	16	110	40 X 40
M24 X 24 X 200	16	125	40 X 40
M24 X 24 X 250	16	150	40 X 40
M24 X 24 X 320	16	190	40 X 40
M24 X 24 X 400	16	240	40 X 40
M24 X 28 X 100	18	70	44 X 44
M24 X 28 X 125	18	85	44 X 44
M24 X 28 X 160	18	110	44 X 44
M24 X 28 X 200	18	125	44 X 44
M24 X 28 X 250	18	150	44 X 44
M24 X 28 X 320	18	190	44 X 44
M24 X 28 X 400	18	240	44 X 44

EXTENSION NUT

Material: Heat-Treated Steel; Blackened.

Applications: Used as a coupler to join two studs for increasing clamping height.

ØD X A	S
	(mm)
M8 X 24	13
M10 X 30	17
M12 X 36	19
M16 X 48	24
M20 X 60	30
M24 X 72	36

T NUT

Material: Heat-Treated Steel; Blackened.

Applications: For use along with studs for work-holding , fixtures, etc.

T X ØD	A	K	B X L
	(mm)	(mm)	(mm)
8 X M6	10	6	13 X 13
10 X M8	12	6	15 X 15
12 X M10	14	7	18 X 18
14 X M12	16	8	22 X 22
16 X M12	18	9	25 X 25
18 X M16	20	10	28 X 28
20 X M16	24	12	32 X 32
20 X M18	24	12	32 X 32
22 X M16	28	14	35 X 35
22 X M20	28	14	35 X 35
24 X M20	32	16	40 X 40
28 X M24	36	18	44 X 44
36 X M30	44	22	54 X 54
42 X M36	52	26	65 X 65

Clamping Stud

Material: Heat-Treated Steel; Blackened.

Applications: Clamping work / Fixtures / Press Tools.

Note: Other sizes are available on request.\

ØD X L	L1	L2	Type	ØD X L	L1	L2
	(mm)	(mm)			(mm)	(mm)
M8 X 40	11	20	T2-CS-16160	M16 X 160	19	100
M8 X 50	11	25	T2-CS-16200	M16 X 200	19	25
M8 X 63	11	40	T2-CS-16250	M16 X 250	19	160
M8 X 80	11	50	T2-CS-2080	M20 X 80	27	32
M8 X 100	11	63	T2-CS-20100	M20 X 100	27	63
M10 X 50	13	25	T2-CS-20125	M20 X 125	27	70
M10 X 63	13	40	T2-CS-20160	M20 X 160	27	100
M10 X 80	13	50	T2-CS-20200	M20 X 200	27	125
M10 X 100	13	63	T2-CS-20250	M20 X 250	27	160
M10 X 125	13	75	T2-CS-20315	M20 X 315	27	190
M12 X 50	15	25	T2-CS-20400	M20 X 400	27	250
M12 X 63	15	32	T2-CS-20500	M20 X 500	27	350
M12 X 80	15	50	T2-CS-24100	M24 X 100	35	45
M12 X 100	15	63	T2-CS-24125	M24 X 125	35	70
M12 X 125	15	75	T2-CS-24160	M24 X 160	35	100
M12 X 160	15	100	T2-CS-24200	M24 X 200	35	125
M12 X 200	15	125	T2-CS-24250	M24 X 250	35	160
M16 X 63	19	32	T2-CS-24315	M24 X 315	35	190
M16 X 80	19	50	T2-CS-24400	M24 X 400	35	250
M16 X 100	19	63	T2-CS-24500	M24 X 500	35	315
M16 X 125	19	75

C-Washer

Material: Low Carbon Steel; Case Hardened to 25-32 HRC; Chemically Blackened.

Applications: Spacer for easy removal / insertion in clamping system.

A X D X B	A1 X T
(mm)	(mm)
28 X 8.4 X 7	21 X 1
34 X 10.5 X 8	25 X 1.2
40 X 13 X 9	30 X 1.8
56 X 17 X 12	37 X 1.8
64 X 21 X 14	45 X 2
75 X 25 X 16	52 X 2

Plain Washer (Thick) DIN 6340

Material: Case Hardened to 25-32 HRC; Blackened.

Applications: In designing jigs, fixtures as clamping systems.

Type	A X D X B
T3-PW-DIN-M 8	23 X 8.4 X 4
T3-PW-DIN-M 10	28 X 10.5 X 4
T3-PW-DIN-M 12	35 X 13 X 5
T3-PW-DIN-M 16	45 X 17 X 6
T3-PW-DIN-M 20	50 X 21 X 6
T3-PW-DIN-M 24	60 X 25 X 8
T3-PW-DIN-M 30	68 X 31 X 10

Spherical Washer with Conical Seat

Material: Heat-Treated Steel; Blackened

Applications: Clamping system element.

Size	D1	D2	H1	D3	D4	H2
	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
M 8	8.4	17	3.2	10	14.5	3.5
M 10	10.5	21	4.0	12	18.5	4.2
M 12	13	24	4.6	15	20	5.0
M 16	17	30	5.3	19	26	6.2
M 20	21	36	6.3	24	31	7.5
M 24	25	44	8.2	28	37	9.5

Supporting Height Plates

Material: Medium Carbon Steel; Blackened.

Applications: For counter-supporting of clamps. Desired height achievable by side swinging of plate. Beyond range height can be built up by keeping one block above the other.

A	B X L	B X C	T
(mm)	(mm)	(mm)	(mm)
25	50 X 60	50 X 20	4
50	50 X 60	50 X 20	4
75	50 X 60	50 X 20	4
100	50 X 75	50 X 35	4
125	50 X 75	50 X 35	4
150	50 X 75	50 X 35	4
200	50 X 75	50 X 35	4
25	35 X 50	35 X 25	2
50	35 X 50	35 X 25	2
75	35 X 50	35 X 25	2
100	50 X 60	50 X 35	2
125	50 X 60	50 X 35	2
150	50 X 60	50 X 35	2
75	50 X 75	50 X 50	2
100	50 X 75	50 X 50	2
125	50 X 75	50 X 50	2
150	50 X 75	50 X 50	2

Universal Serrated Block

Material: Investment Casting/En-8; Heat-Treated; Blackened.

Applications: Supporting block on machines while clamping work-piece.

A	B X L	Height Adjustment
		Minimum	Maximum
30	20 X 33	22	50
30	36 X 66	40	107
30	68 X 131	70	208
50	20 X 33	22	50
50	36 X 66	40	107
50	68 X 131	70	208

Serrated Strap Clamp

Material: Hardened & Tempered Steel; Chemically Blackened.

Applications: On machines for work holding in combination with universal serrated blocks (Type T3-USB) for instant height adjustment.

D X L	A	B	K	S	Suitable for Screw Size
(mm)	(mm)	(mm)	(mm)	(mm)
9 X 60	12	25	13	22	M8
11 X 80	15	30	15	30	M10
14 X 100	20	40	21	40	M12
14 X 125	20	40	21	50	M12
18 X 125	25	50	26	45	M16
18 X 160	25	50	26	65	M16
22 X 160	30	60	30	60	M20
22 X 200	30	60	30	80	M20
26 X 200	30	70	35	80	M24

Material: Hardened & Tempered Steel; Chemically Blackened.

Applications: On machines for work holding in combination with universal serrated blocks (Type T3-USB) for instant height adjustment.

D X L	A	B	K	S	Suitable for Screw Size
(mm)	(mm)	(mm)	(mm)	(mm)
9 X 60	12	25	13	22	M8
11 X 80	15	30	15	30	M10
14 X 100	20	40	21	40	M12
14 X 125	20	40	21	50	M12
18 X 125	25	50	26	45	M16
18 X 160	25	50	26	65	M16
22 X 160	30	60	30	60	M20
22 X 200	30	60	30	80	M20
26 X 200	30	70	35	80	M24

Clamping Stud with Hex for Spanner Operation [Plastic Moulding Application]

Clamping Stud with Annular Ring and Spanner Flat Section[Plastic Moulding Application]

Clamping Stud with Spanner Flat Section[Plastic Moulding Application]

Material for Type T2P-C9SF: AISI-4140/En-19, Heat treated to 10.9 Grade; 32-38 HRC Hardness, Chemically Blackened.

Material for Type T2P-CSAF: C-45/En-9, Heat treated to 8.8 Grade; 24-30 HRC Hardness, Chemically Blackened.

D X L	L₁	L₂	S
(mm)	(mm)	(mm)	(mm)
M12 X 125	25	60	10
M12 X 160	25	90	10
M14 X 125	25	60	11
M14 X 160	25	90	11
M16 X 125	35	60	13
M16 X 160	35	80	13
M16 X 200	35	100	13
M20 X 125	45	60	17
M20 X 160	45	80	17
M20 X 200	45	100	17
M24 X 125	45	55	22
M24 X 160	55	70	22
M24 X 200	55	110	22

Self-Aligning Ball Element

Hosted by H & J Associates

H & J Associates
P-73, MIDC, Opposite L&T, MIDC
Ahmednagar 414111
India
ph: 0091-241-2428008
alt: 0091-9423162727
hjassociate@gmail.com