321 Stainless Steel Wire Mesh, Wire Mesh Supplier

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321 Stainless steel wire mesh is also called SUS321 stainless steel mesh or S1.4541 wire mesh is a stainless steel mesh with very good stability. When the temperature reaches 800-1500 ° F (427-816 ° C) and chromium carbide precipitates, it can still maintain good resistance to intergranular corrosion. Due to the addition of titanium to the composition, the 321 stainless steel mesh can still maintain stability in the case of chromium carbide formation.

Features and Applications:
Stainless steel 321 is a very stable stainless steel. When the temperature reaches 800-1500 ° F (427-816 ° C) and chromium carbide precipitates, it can still maintain good resistance to intergranular corrosion.Due to the addition of titanium to the composition, 321 alloy can still maintain stability in the case of chromium carbide formation. 347 alloy is due to the addition of hafnium and tantalum to maintain its stability.

Stainless steel 321 and stainless steel 347 are commonly used for long-term operations at 800-1500 ° F (427-816 ° C) in high-temperature environments. If the application only involves welding or short-term heating, use 304L instead.

The advantages of high temperature operation of stainless steel 321 and stainless steel 347 also depend on their good mechanical properties. Compared with stainless steel 304 and stainless steel 304L, stainless steel 321 and stainless steel 347 have better resistance to creep stress and stress cracking.

This allows the pressures of these stable alloys to meet the American Society of Mechanical Engineers boiler regulations and pressure vessel specifications at higher temperatures.
Therefore, the maximum operating temperature of stainless steel 321 and stainless steel 347 can reach 1500 ° F (816 ° C), while stainless steel 304 and stainless steel 304L are limited to 800 ° F (426 ° C).

Weave type:
Plain weave ,Twilled weave,Dutch weave, Welded weave, Knitted Weave,Crimped weave.
Chemical Composition of 321 Stainless Steel

Stainless Steel			Chemical Composition
AISI	EN/DIN	UNS/ASTM	C	Mn	P	Si	Cr	Ni	Mo	S	Ti
321	14541	S14541	≤0.08	≤2.00	≤0.035	≤1.00	17.00-19.00	9.00-12.00	-	≤0.030	≥5×C%

Mechanical properties of 321 Stainless Steel

Stainless steel			Mechanical properties
321	14541	S14541	102 Kpsi	48%	2550 - 2600° F	900 - 1600° F

Specifications of 321 Stainless Steel Wire Mesh
Mesh	Wire Diameter			Opening (mm)
Mesh	SWG	mm	inch	Opening (mm)
2 mesh	15	1.800	0.07	10.90
3 mesh	16	1.600	0.063	6.866
4 mesh	18	1.200	0.047	5.150
5 mesh	20	0.910	0.036	4.170
6 mesh	22	0.711	0.028	3.522
8 mesh	23	0.610	0.024	2.565
10 mesh	25	0.508	0.020	2.032
12 mesh	26	0.457	0.018	1.660
14 mesh	27	0.417	0.016	1.397
16 mesh	29	0.345	0.014	1.243
18 mesh	30	0.315	0.012	1.096
20 mesh	30	0.315	0.0124	0.955
22 mesh	30	0.315	0.0124	0.840
24 mesh	30	0.315	0.0124	0.743
26 mesh	31	0.295	0.0116	0.682
28 mesh	31	0.295	0.0116	0.612
30 mesh	32	0.274	0.011	0.0573
32 mesh	33	0.254	0.010	0.540
34 mesh	34	0.234	0.0092	0.513
36 mesh	34	0.234	0.0092	0.472
38 mesh	35	0.213	0.0084	0.455
40 mesh	36	0.193	0.0076	0.442
42 mesh	36	0.193	0.0076	0.412
44 mesh	37	0.173	0.0068	0.404
46 mesh	37	0.173	0.0068	0.379
50 mesh	37	0.173	0.0068	0.335
60 × 50 mesh	36	0.193	0.0076	-
60 × 50 mesh	37	0.173	0.0068	-
60 mesh	37	0.173	0.0068	0.250
70 mesh	30	0.132	0.0052	0.231
80 mesh	40	0.122	0.0048	0.196
90 mesh	41	0.112	0.0044	0.170
100 mesh	42	0.012	0.004	0.152
120 mesh	44	0.081	0.0032	0.131
140 mesh	46	0.061	0.0024	0.120
160 mesh	46	0.061	0.0024	0.098
180 mesh	47	0.051	0.002	0.090
200 mesh	47	0.051	0.002	0.076
220 mesh	48	0.051	0.002	0.065
250 mesh	48	0.041	0.0016	0.0061
280 mesh	48	0.0035	0.0014	0.0056
300 mesh	49	0.031	0.0012	0.054
320 mesh	49	0.031	0.0012	0.046
350 mesh	49	0.031	0.0012	0.039
400 mesh	50	0.025	0.00098	0.0385

321 stainless steel wire mesh is mainly used in chemical industry, oil field and refining, mining and quarrying and aerospace industry. 321 stainless steel mesh can also be used for other commercial applications including:
Food processing
Liquid filtration and particle separation
Pressure vessel
Waste disposal.

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