Disc Washers, Bearing Washer, Tension Springs, Sheet MetalFasteners, Monel Studs, Mumbai, India

Circlips

"E" Rings

Star - Washers

Spring Dowels (Hollow Split)

Locknuts

Various type of Fasteners (Sheet Metal)

Spring Washers

Laminar Rings

Hardness Conversion Table

HRC	HRB	VPN ( HV )	Ultimate kglmm sq	Tensile Strength N/r-nm sq	HRC	HRB	VPN ( HV )	Ultimate kglmm sq	Tensile Strength N/mm sq
60 59 58 57 56	- - - - -	697 674 653 633 613	- 229.2 221.46 214.43 207.41	- 2335.55 2256.68 2185.04 2113.51	36 35 34 33 32	106 108.5 108 107.5 107	354 345 336 327 318	118.10 114.59 111.78 108.26 105.45	1205.6 1168.8 1140.1 1104.2 1075.5
55 54 53 52 51	- - - - -	595 577 560 544 528	201.78 195.46 189.13 184.21 177.80	2058.5 1993.6 1927.3 1879.9 1814.9	31 30 29 28 27	106 105.5 104.5 104 103	310 302 294 286 279	102.61 99.82 97.01 94.20 92.00	1046.6 1017.1 989.5 959.9 938.0
50 49 48 47 46	- - - - -	513 498 484 471 458	172.80 168.04 163.11 158.19 153.97	1756.9 1714.0 1663.7 1613.5 1570.4	26 25 24 23 22	102.5 101.5 101 100 99	272 266 260 254 248	89.28 87.17 85.06 82.95 80.84	909.8 889.1 866.15 846.1 825.2
45 44 43 42 41	- - - - -	446 434 423 412 402	149.05 144.83 141.33 137.79 134.28	1520.2 1477.2 1441.5 1405.4 1369.6	21 20 18 16 14	98.5 97.8 96.7 95.5 93.9	243 238 230 222 213	79.70 77.34 74.52 71.70 68.90	812.9 788.8 760.1 731.3 601.8
40 39 38 37	- - - -	392 382 372 363	130.78 127.24 123.73 12082	1333.9 1297.8 1262.0 1233.4	12 10 8 6	92.3 90.7 89.5 87.1	204 196 188 180	66.08 63.27 61.16 56.24	674.0 645.3 623.8 573.6

NOMINAL DIA	1.5	2	2.5	3	4	5	6
a~	0.5	0.7	0.8	1	1.3	1.7	2
s	0.17	0.22	0.28	0.33	0.45	0.56	0.67
d 1	1.6	2.1	2.6	3.12	4.15	5.15	6.25
Tol	+0.08 -0	+0.1 -0	+0.1 -0	+0.13 -0	+0.15 -0	+0.15 -0	+0.15 -0
d 2	1.4	1.9	2.35	2.85	3.8	4.8	5.8
Total L	4 To 10 MM = + 0.05		12 To 50 MM = + 1.0			52 To 100 MM = + 1.5

( LIGHT SERIES ) DIN 7346
NOMINAL DIAMETER 1)	2	2.5	3	3.5	4	4.5	5	6	7	8	10	11	12	13	14
S	0.2	0.25	0.3	0.35	0.5	0.5	0.5	0.75	0.75	0.75	1	1	1	1.25	1.5
A	0.35	0.45	0.5	0.6	0.7	0.8	1.6	1.6	1.6	2	2	2	2	2	2
PRIOR D 1 TO FITTING TOL D 2	2.3	2.8	3.3	3.8	4.4	4.8	5.4	6.4	7.5	8.5	10.5	11.5	12.5	13.5	14.5
	+ 0.1		+ 0.2					+ 0.3
	1.9	2.3	2.7	3.1	3.4	3.8	4.4	4.9	6	7	8.5	9.5	10.5	11	11.5
FOR BOLT SIZE	-	-	-	-	-	M3	-	M4	M5	M6	-	M8	-	M10	-
Appropriate Washer DIN 125	-	-	-	-	-	3.2	-	4.3	5.3	6.4	-	8.4	-	10.5	-
L TOL	4 TO 10 MM. = + 0.5 11 & ABOVE = + 1.0 MM

Contact Person : Mr. Vishal V. Parab

Address : B-21, Giriraj Industrial Estate, Mahakali Caves Road, Andheri (East),
Mumbai - 400 093, Maharashtra, India
Tel : 022-26876434/35/36 Mob : - 9820472792/ 9833284522 WhatsApp Mobile No. : 09833934446
E-mail : response@lvengg.com, lvlocking09@gmail.com

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