AISI 302 Stainless steel spring wire

Factory stainless steel spring wire  :

 

1) Grade: 201,202,301,304,304L,310S,316,316L,410,430,2205,...etc.

2) Standard: AISI, ASTM, DIN, GB, JIS, SUS 

3) Thickness:0.018mm~20mm   

4) Condition: soft wire, semi-soft wire, hard wire

5) Surface finish: electrolysis bright, bright, matt

6) Packing: Nylon bag, Woven bag, coilor according to client’s requirement

 

 



Product Application:

With bright surface, slight magnetism and no cracks on forming, is widely used in bicycle fittings, kitchen and sanitation tools, goods shelf, pet cages, gill racks, decorative handles and baskets, food and medical machinery accesses, etc.

 

Chemical composition of stainless steel wire:

AISI  Grade	Chemical Composition (%)
	C	Si	Mn	P	S	Ni	Cr	Mo
304	≤0.08	≤1.00	≤2.00	≤0.045	≤0.030	8.00~10.50	18.00~20.00	-
304H	>0.08	≤1.00	≤2.00	≤0.045	≤0.030	8.00~10.50	18.00~20.00	-
304L	≤0.030	≤1.00	≤2.00	≤0.045	≤0.030	9.00~13.50	18.00~20.00	-
316	≤0.045	≤1.00	≤2.00	≤0.045	≤0.030	10.00~14.00	10.00~18.00	2.00~3.00
316L	≤0.030	≤1.00	≤2.00	≤0.045	≤0.030	12.00~15.00	16.00~18.00	2.00~3.00
430	≤0.12	≤0.75	≤1.00	≤0.040	≤0.030	≤0.60	16.00~18.00	-
430A	≤0.06	≤0.50	≤0.50	≤0.030	≤0.50	≤0.25	14.00~17.00	-

 

Size of Stainless Steel Wire:

Wire Diametermm)	Tolerancemm	Max.Deviation Tolerancemm
0.020-0.049	+0.002 -0.001	0.001
0.050-0.074	±0.002	0.002
0.075-0.089	±0.002	0.002
0.090-0.109	+0.003 -0.002	0.002
0.110-0.169	±0.003	0.003
0.170-0.184	±0.004	0.004
0.185-0.199	±0.004	0.004
0.200-0.299	±0.005	0.005
0.300-0.310	±0.006	0.006
0.320-0.499	±0.006	0.006