CALCUTTA WIRE NETTING CO.PVT.LTD

Grades

Specification List

Technical Specification

Wire Mesh Plain Dutch Weave

Wire Mesh Twilled Dutch Weave

Reverse Dutch Weave Wire Cloth Specification

Special Alloy Grades Used In Production

Grades of S.S material used in Wire Mesh
Grade	C Max	Mn Max	P Max	S Max	Si Max	Cr Min/Max	Ni Max	MO Max
304	0.08	2.00	0.05	0.03	1.00	18-20	8-10	–
304L	0.03	2.00	0.05	0.03	1.00	16-18	8-10	–
316	0.08	2.00	0.05	0.03	1.00	16-18	10-14	2-2.25
316L	0.03	2.00	0.05	0.03	1.00	16-18	10-14	2-2.25

Specification list of Stainless Steel Wire Mesh / Woven Wire Cloth
Meshes Per Linear Inch	Diameter of Wire		Width of Opening		Open Area, %
Meshes Per Linear Inch	Inches	mm	Inches	mm	Open Area, %
1	0.135	3.5	0.865	21.97	74.8
1	0.120	3.0	0.880	22.35	77.4
1	0.105	2.5	0.895	22.73	80.1
1	0.080	2.0	0.920	23.36	84.6
3/4"	0.120	3.0	0.630	16.00	70.5
3/4"	0.080	2.0	0.670	17.01	79.8
2 x 2	0.120	3.0	0.380	9.65	57.8
2 x 2	0.105	2.5	0.395	10.03	62.4
2 x 2	0.080	2.0	0.420	10.66	70.6
2 x 2	0.063	1.6	0.437	11.10	76.4
2 x 2	0.047	1.2	0.453	11.50	82.1
3 x 3	0.080	2.0	0.253	6.42	57.6
3 x 3	0.063	1.6	0.270	6.85	65.6
3 x 3	0.047	1.2	0.286	7.26	73.6
4 x 4	0.080	2.0	0.170	4.31	46.2
4 x 4	0.063	1.6	0.187	4.75	56.0
4 x 4	0.047	1.2	0.203	5.15	65.9
5 x 5	0.047	1.2	0.153	3.88	58.5
5 x 5	0.041	1.0	0.159	4.01	63.2
6 x 6	0.063	1.6	0.104	2.64	38.9
6 x 6	0.047	1.2	0.120	3.04	51.8
6 x 6	0.035	0.9	0.132	3.35	62.7
8 x 8	0.063	1.6	0.062	1.57	24.6
8 x 8	0.047	1.2	0.078	1.98	38.9
8 x 8	0.035	0.9	0.090	2.28	51.8
8 x 8	0.032	0.8	0.093	2.36	55.4
8 x 8	0.028	0.7	0.097	2.46	60.2
10 x 10	0.047	1.2	0.053	1.34	28.1
10 x 10	0.035	0.9	0.065	1.65	42.3
10 x 10	0.032	0.8	0.068	1.27	46.2
10 x 10	0.025	0.63	0.075	1.90	56.3
12 x 12	0.041	1.0	0.042	1.06	25.4
12 x 12	0.035	0.9	0.048	1.22	33.2
12 x 12	0.032	0.8	0.051	1.29	37.5
12 x 12	0.028	0.7	0.055	1.39	43.6
12 x 12	0.023	0.58	0.060	1.52	51.8
14 x 14	0.032	0.8	0.039	1.52	29.8
14 x 14	0.025	0.63	0.046	0.99	41.5
14 x 14	0.023	0.58	0.048	1.22	45.2
14 x 14	0.020	0.5	0.051	1.30	51.0
16 x 16	0.028	0.7	0.035	0.89	30.5
16 x 16	0.023	0.58	0.040	1.01	39.9
16 x 16	0.018	0.45	0.045	1.14	50.7
18 x 18	0.020	0.5	0.036	0.91	41.1
18 x 18	0.018	0.45	0.038	0.96	48.3
20 x 20	0.023	0.58	0.027	0.68	29.2
20 x 20	0.020	0.5	0.030	0.76	36.0
20 x 20	0.018	0.45	0.032	0.81	41.0
20 x 20	0.016	0.40	0.034	0.86	46.2
24 x 24	0.014	0.35	0.028	0.71	44.2
28 x 28	0.010	0.25	0.026	0.66	51.8
30 x 30	0.013	0.33	0.020	0.50	37.1
30 x 30	0.012	0.30	0.021	0.53	40.8
35 x 35	0.012	0.30	0.017'	0.43	33.8
35 x 35	0.010	0.25	0.019	0.48	42.4
40 x 40	0.014	0.35	0.011	0.28	19.3
40 x 40	0.012	0.30	0.013	0.33	27.4
40 x 40	0.010	0.25	0.015	0.38	36.0
40 x 40	0.0095	0.24	0.016	0.40	38.4
50 x 50	0.009	0.23	0.011	0.28	30.3
60 x 60	0.0075	0.19	0.009	0.22	30.5
70 x 70	0.0065	0.17	0.008	0.20	29.8
80 x 80	0.0070	0.18	0.006	0.15	19.4
80 x 80	0.0055	0.14	0.007	0.17	31.4
90 x 90	0.0055	0.14	0.006	0.15	25.4
100 x 100	0.0045	0.11	0.006	0.15	30.3
120 x 120	0.0040	0.10	0.0043	0.11	26.6
120 x 120	0.0037	0.09	0.005	0.12	30.7
150 x 150	0.0026	0.066	0.0041	0.10	37.4
165 x 165	0.0019	0.048	0.0041	0.10	44.0
180 x 180	0.0023	0.058	0.0032	0.08	33.5
180 x 180	0.0020	0.050	0.0035	0.09	41.1
200 x 200	0.0020	0.050	0.003	0.076	36.0
200 x 200	0.0016	0.040	0.0035	0.089	46.0
220 x 220	0.0019	0.048	0.0026	0.066	33.0
230 x 230	0.0014	0.035	0.0028	0.071	46.0
250 x 250	0.0016	0.040	0.0024	0.061	36.0
270 x 270	0.0014	0.040	0.0022	0.055	38.0
300 x 300	0.0012	0.030	0.0021	0.053	40.1
325 x 325	0.0014	0.040	0.0017	0.043	30.0
325 x 325	0.0011	0.028	0.0020	0.050	42.0
400 x 400	0.0010	0.025	0.0015	0.038	36.0
500 x 500	0.0010	0.025	0.0011	0.028	25.0
635 x 635	0.0009	0.022	0.0006	0.015	14.5

TECHNICAL SPECIFICATION FOR SS WIRE MESH
Mesh	SWG	DIAMETERS OF WIRE		SIZE OF OPENING			Approx Percentage Open Area
Mesh	SWG	Inch	MM	Inch	MM	Micron	Approx Percentage Open Area
4	12	0.104	2.640	0.146	3.710	3,710	34.14
4	13	0.092	2.340	0.158	4.010	4,010	39.98
4	14	0.080	2.030	0.170	4.320	4.320	46,28
4	15	0.072	1.830	0.178	4.520	4,520	50.67
4	16	0.064	1.630	0.186	4.720	4,720	55.25
4	17	0.056	1.430	0.194	4.920	4,920	60.03
4	18	0.048	1.220	0.202	5.130	5,130	65.27
5	14	0.080	2.030	0.120	3.050	3,050	36.05
5	15	0.072	1.830	0.128	3.250	3,250	40.93
5	16	0.064	1.630	0.136	3.450	3,450	46.12
5	17	0.056	1.430	0.144	3.650	3650	51.62
5	18	0.048	1.220	0.152	3.860	3,860	57.74
5	19	0.040	1.020	0.160	4.060	4,060	63.87
5	20	0.036	0.910	0.164	4.170	4,170	67.38
6	16	0.064	1.630	0.102	2.603	2,603	37.82
6	17	0.056	1.430	0.110	2.803	2,803	43.85
6	19	0.040	1.020	0.127	3.213	3,213	57.62
6	20	0.036	0.910	0.131	3.323	3,323	61.63
6	21	0.032	0.810	0.135	3.423	3,423	65.39
8	16	0.064	1.630	0.061	1.545	1545	23.68
8	17	0.056	1.430	0.061	1.745	1,745	30.21
8	18	0.048	1.220	0.077	1.955	1,955	37.91
8	19	0.040	1.020	0.085	2.155	2,155	46.07
8	20	0.036	0.910	0.089	2.265	2,265	50.89
8	21	0.032	0.810	0.093	2.365	2,365	55.48
8	22	0.028	0.710	0.097	2.465	2,465	60.28
8	23	0.024	0.610	0.0101	2.565	2,565	65.27
8	24	0.022	0.550	0.103	2.625	2,625	68.36
8	25	0.020	0.500	0.105	2.675	2,675	70.98
10	20	0.036	0.910	0.064	1.630	1,630	41.18
10	21	0.032	0.810	0.068	1.730	1,730	46.39
10	22	0.028	0.710	0.072	1.830	1,830	51.91
10	23	0.024	0.610	0.076	1.930	1,930	57.74
10	24	0.022	0.550	0.078	1.990	1,990	61.38
10	25	0.020	0.500	0.080	2.040	2,040	64.50
12	22	0.028	0.710	0.055	1.407	1,407	44.16
12	23	0.024	0.610	0.059	1.507	1,507	50.67
12	24	0.022	0.550	0.062	1.567	1,567	54.78
12	25	0.020	0.500	0.064	1.617	1,617	58.34
12	26	0.018	0.450	0.066	1.667	1,667	62.00
14	24	0.022	0.550	0.050	1.264	1,264	48.56
14	25	0.020	0.500	0.052	1.314	1,314	52.48
14	26	0.018	0.450	0.054	1.364	1,364	56.55
14	27	0.016	0.400	0.056	1.414	1,414	60.77
14	28	0.015	0.370	0.057	1.444	1,444	63.37
16	24	0.022	0.550	0.041	1.038	1,038	42.71
16	25	0.020	0.500	0.043	1.088	1,088	46.93
16	26	0.018	0.450	0.045	1.138	1,138	51.34
16	27	0.016	0.400	0.047	1.188	1,188	55.96
16	29	0.013	0.340	0.049	1.248	1,248	61.75
16	30	0.012	0.310	0.050	1.278	1,278	64.76
18	25	0.020	0.500	0.036	0.911	911	41.69
18	26	0.018	0.450	0.038	0.961	961	46.39
18	27	0.016	0.400	0.040	1.011	1,011	51.34
18	28	0.015	0.370	0.041	1.041	1,041	54.43
20	24	0.022	0.550	0.028	0.720	720	32.14
20	25	0.020	0.500	0.030	0.770	770	36.76
20	26	0.018	0.450	0.032	0.820	820	41.69
20	27	0.016	0.400	0.034	0.870	870	46.93
20	28	0.015	0.370	0.035	0.900	900	50.22
20	29	0.013	0.340	0.037	0.930	930	53.62
20	30	0.012	0.310	0.038	0.960	960	57.14
24	27	0.016	0.400	0.026	0.658	658	38.69
24	28	0.015	0.370	0.027	0.688	688	42.30
24	29	0.013	0.340	0.028	0.718	718	46.07
24	30	0.012	0.310	0.029	0.748	748	50.00
24	32	0.011	0.270	0.031	0.788	788	55.48
30	28	0.015	0.370	0.019	0.477	477	31.70
30	29	0.013	0.340	0.020	0.507	507	35.81
30	30	0.012	0.310	0.021	0.537	537	40.18
30	31	0.011	0.290	0.022	0.557	557	43.23
30	32	0.011	0.270	0.023	0.557	577	46.39
40	32	0.011	0.270	0.014	0.365	365	33.04
40	33	0.010	0.250	0.015	0.385	385	36.76
40	34	0.009	0.234	0.016	0.401	401	39.88
40	35	0.008	0.210	0.017	0.425	425	44.80
40	36	0.008	0.193	0.017	0.442	442	48.45
50	34	0.009	0.234	0.011	0.274	274	29.09
50	35	0.008	0.210	0.012	0.298	298	34.41
50	36	0.008	0.193	0.012	0.315	315	38.45
50	37	0.007	0.172	0.013	0.336	336	43.75
50	38	0.006	0.152	0.014	0.356	356	49.11
60	36	0.008	0.193	0.009	0.230	230	29.60
60	37	0.007	0.172	0.010	0.251	251	32.25
60	38	0.006	0.152	0.011	0.271	271	41.08
80	38	0.006	0.152	0.007	0.166	166	21.17
80	39	0.005	0.130	0.007	0.188	188	34.88
80	40	0.005	0.122	0.008	0.196	196	37.91
80	41	0.004	0.112	0.008	0.206	206	41.89
80	42	0.004	0.102	0.008	0.216	216	46.07
100	42	0.004	0.102	0.006	0.152	152	35.81
100	43	0.004	0.091	0.006	0.163	163	41.18
100	44	0.003	0.081	0.007	0.173	173	46.39
120	44	0.003	0.081	0.005	0.131	131	38.11
150	45	0.003	0.071	0.004	0.098	98	33.72
150	45.5	0.002	0.063	0.004	0.106	106	39.43
200	47	0.002	0.050	0.003	0.077	77	36.76
250	48	0.002	0.040	0.002	0.062	62	36.76
300	48	0.002	0.040	0.002	0.045	45	27.83
325	48.5	0.001	0.035	0.002	0.043	43	30.49
400	49.5	0.001	0.028	0.001	0.036	36	31.25
500	50	0.001	0.025	0.001	0.026	26	25.79

Wire Mesh Plain Dutch Weave
Gauge	Mesh	Wire Diameter	Reference values of particles passed
40	10x64	0.55x0.42	260
50	12x75	0.45x0.35	220
80	24x110	0.35x0.25	160
100	25x140	0.28x0.20	100
120	30x150	0.25x0.18	80
140	35x180	0.20x0.16	70
160	40x200	0.18x0.13	60
180	45x220	0.16x0.12	56
200	50x250	0.15x0.11	50
240	60x300	0.14x0.09	45
260	65x320	0.13x0.08	36
280	70x400	0.125x0.07	34
300	80x700	0.11x0.039	32

Wire Mesh Twilled Dutch Weave
Gauge	Mesh	Wire Diameter	Reference values of particles passed
80II	20x250	0.28x0.2	38
120II	30x300	0.25x0.18	36
200II	50x500	0.14x0.11	34
320I	80x700	0.11x0.08	32
320II	80x780	0.10x0.07	30
360	90x780	0.10x0.07	25
400I	100x780	0.10x0.07	22
400II	100x900	0.10x0.063	20
500	120x1100	0.07x0.05	17
630	150x1400	0.063x0.04	16
650	180x1800	0.07x0.04	14
685	165x1400	0.063x0.032	13
795I	200x1400	0.07x0.04	12
795II	200x1800	0.05x0.032	10
850	2l0x1900	0.045x0.03	10
1000	250x2000	0.045x0.028	8
1125	280x2200	0.036x0.026	7
1225	300x2200	0.036x0.026	6
1280	325x2300	0.035x0.025	5
1600	400x2800	0.03x0.018	3

Reverse Dutch Weave Wire Cloth Specification
Mesh Count Warp x Weft	Wire Dia mm Warp x Weft	Wire Dia inch Warp x Weft	Open Area %	Micron Rating
63 x 18	0.4000 x 0.6000	0.0157 x 0.0236	60	220
107 x 20	0.2400 x 0.6000	0.0094 x 0.0236	58	210
170 x 40	0.2000 x 0.4500	0.0079 x 0.0177	58	130
132 x 32	0.2000 x 0.4000	0.0079 x 0.0157	55	105
171 x 46	0.1500 x 0.3000	0.0059 x 0.0118	54	85
290 x 75	0.0900 x 0.2000	0.0035 x 0.0079	53	55
615 x 102	0.0400 x 0.1600	0.0157 x 0.0063	41	42
615 x 130	0.0400 x 0.1300	0.0157 x 0.0051	49	22
720 x 150	0.0360 x 0.1000	0.0014 x 0.0039	54	17

Special Alloy Grades Used In Production
HIGH NICKEL ALLOYS	Cupro Nickel (90/10, 70/30, 66/30/2/2), Hastelloy (C-4, C-22, C276, B-2), Nickel (200/201/205), Monel (400 & K500), Inconel (600, 601, 625 & 825), Incolloy (800, 800H), Alloy 20
DUPLEX	UNS S31803 & S32205 (2205)
SUPER DUPLEX	UNS S32750 (2507) & S32760.
TITANIUM	CP Ti Grades 1, 2, 3, 4, 7/11, 12, 33
STAINLESS STEEL	304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 3105, 317L,321, 347, 409, 410, 420, 430, 446, 202 Etc
CARBON STEEL	BS 3059, ASTM A 53, API 5L, ST-52, ST-45.8,ASTM A 671/672/691
MEDICAL ALLOYS	Stainless Steels, Pure Titanium Of Different Grades, Titanium Alloys, Inco Alloys, Duplex Alloys Etc Suiting Medical Requirements.

	47/1, Mill Rd, Sukrawar Pettai, R.S. Puram, Coimbatore, Tamil Nadu 641001
	91 9843013026
	91 9080861700

	cwnc2015@gmail.com

CALCUTTA WIRE NETTING CO.PVT.LTD

Stainless Steel Wire Mesh/SS Wire Mesh

15 Years

Experience

// Our Product //

Stainless Steel Wire Mesh/SS Wire Mesh

// Types //

Stainless Steel Wire Mesh/SS Wire Mesh Types

Ss 304 Wire Mesh

Spring Steel wire mesh

GI Wire Mesh

Aluminium wire mesh

Brass wire mesh

SS 202 Wire Mesh

Copper wire mesh

Phosphor bronze

duplex

Duplex Wire Mesh

The most innovative product, first time in India!!

Better Protection, Better Security & Better Everything

// Specification //

Specification

Grades

Specification List

Technical Specification

Wire Mesh Plain Dutch Weave

Wire Mesh Twilled Dutch Weave

Reverse Dutch Weave Wire Cloth Specification

Special Alloy Grades Used In Production

Grades of S.S material used in Wire Mesh

Grade

C Max

Mn Max

P Max

S Max

Si Max

Cr Min/Max

Ni Max

MO Max

Specification list of Stainless Steel Wire Mesh / Woven Wire Cloth

Meshes Per Linear Inch

Diameter of Wire

Width of Opening

Open Area, %

Inches

mm

Inches

mm

TECHNICAL SPECIFICATION FOR SS WIRE MESH

Mesh

SWG

DIAMETERS OF WIRE

SIZE OF OPENING

Approx Percentage Open Area

Inch

MM

Inch

MM

Micron

Wire Mesh Plain Dutch Weave

Gauge

Mesh

Wire Diameter

Reference values of particles passed

Wire Mesh Twilled Dutch Weave

Gauge

Mesh

Wire Diameter

Reference values of particles passed

Reverse Dutch Weave Wire Cloth Specification

Mesh Count Warp x Weft

Wire Dia mm Warp x Weft

Wire Dia inch Warp x Weft

Open Area %

Micron Rating

Special Alloy Grades Used In Production

HIGH NICKEL ALLOYS

DUPLEX

SUPER DUPLEX

TITANIUM

C
Max

Mn
Max

P
Max

S
Max

Si
Max

Cr
Min/Max

Ni
Max

MO
Max

Open
Area, %

Mesh Count
Warp x Weft

Wire Dia mm
Warp x Weft

Wire Dia inch
Warp x Weft