Surface finish	Characteristics and application
2B	The surface brightness and flatness of no 2B is better than no2D. then through a special surface treatment to improve its mechanic al properties,No2B could nearly satisfy comprehensive uses.
No.1	Polished with abrasive belt of grit#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc.
No.4	Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HL	Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc.
BA	Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8K	The product have excellent brightness and prefer reflexivity can to be the mirror.

Type	Grade	Grade	Chemical Component %
			C	Cr	Ni	Mn	P	S	Mo	Si	Cu	N	Other
Austenitic	201	SUS201	≤0.15	16.00-18.00	3.50-5.50	5.50－7.50	≤0.060	≤0.030	-	≤1.00	-	≤0.25	-
	202	SUS202	≤0.15	17.00-19.00	4.00-6.00	7.50-10.00	≤0.060	≤0.030		≤1.00	-	≤0.25	－
	301	1.431	≤0.15	16.00-18.00	6.00-8.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	≤0.10	-
	304	1.4301	≤0.07	17.00-19.00	8.00-10.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	304L	1.4307	≤0.030	18.00-20.00	8.00-10.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	304H	1.4948	0.04-0.10	18.00-20.00	8.00-10.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	309	1.4828	≤0.20	22.00-24.00	12.00-15.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	309S	*	≤0.08	22.00-24.00	12.00-15.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	310	1.4842	≤0.25	24.00-26.00	19.00-22.00	≤2.00	≤0.045	≤0.030	-	≤1.50	-	-	-
	310S	*	≤0.08	24.00-26.00	19.00-22.00	≤2.00	≤0.045	≤0.030	-	≤1.50	-	-	-
	314	1.4841	≤0.25	23.00-26.00	19.00-22.00	≤2.00	≤0.045	≤0.030	-	1.50-3.00	-	-	-
	316	1.4401	≤0.08	16.00-18.50	10.00-14.00	≤2.00	≤0.045	≤0.030	2.00-3.00	≤1.00	-	-	-
	316L	1.4404	≤0.030	16.00-18.00	10.00-14.00	≤2.00	≤0.045	≤0.030	2.00-3.00	≤1.00	-	-	-
	316Ti	1.4571	≤0.08	16.00-18.00	10.00-14.00	≤2.00	≤0.045	≤0.030	2.00-3.00	≤1.00	-	0.1	Ti5(C+N)~0.70
	317	*	≤0.08	18.00-20.00	11.00-15.00	≤2.00	≤0.045	≤0.030	3.00-4.00	≤1.00	-	0.1	-
	317L	1.4438	≤0.03	18.00-20.00	11.00-15.00	≤2.00	≤0.045	≤0.030	3.00-4.00	≤1.00	-	0.1	-
	321	1.4541	≤0.08	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Ti5(C+N)~0.70
	321H	*	0.04-0.10	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Ti5(C+N)~0.70
	347	1.455	≤0.08	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Nb≥10*C%-1.10
	347H	1.494	0.04-0.10	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Nb≥10*C%-1.10
	xm-19	Nitronic50	≤0.06	20.50-23.50	11.50-13.50	4.0-6.0	≤0.045	≤0.030	1.50-3.00	≤1.00	-	0.2-0.4	Nb:0.10-0.30 V:0.10-0.30
	904L	N08904	≤0.02	19.0-23.0	23.0-28.0	4.0-5.0	≤0.045	≤0.035		≤1.00		0.1	Cu:1.0-2.0
Duplex	2205	S32205	≤0.03	22.0-23.0	4.5-6.5	≤2.00	≤0.030	≤0.020	3.0-3.5	≤1.00	-	0.14-0.20
	2507	S32750	≤0.03	24.0-26.0	6.0-8.0	≤1.20	≤0.035	≤0.020	3.0-5.0	≤0.80	0.5	0.24-0.32
	*	S32760	≤0.03	24.0-26.0	6.0-8.0	≤1.00	≤0.030	≤0.010	3.0-4.0	≤1.00	0.5-1.00	0.2-0.3
	2304	S32304	≤0.03	21.5-24.5	3.0-5.5	≤2.50	≤0.040	≤0.030	0.05-0.6	≤1.00	0.05-0.6	0.05-0.2
	329	1.446	≤0.08	23.00-28.00	2.00-5.00	≤1.00	≤0.040	≤0.030	1.00-2.00	≤0.75	-	-
Ferrite	409	S40900	≤0.03	10.50-11.70	0.5	≤1.00	≤0.040	≤0.020	-	≤1.00	-	≤0.030	Ti6(C+N)~0.50 Nb:0.17
	430	1Cr17	≤0.12	16.00-18.00	-	≤1.0	≤0.040	≤0.030	-	≤1.0	-	-	-
	444	S44400	≤0.025	17.50-19.50	1	≤1.00	≤0.040	≤0.030	1.75-2.5	≤1.00	-	0.035	Ti+Nb:0.2+4(C+N)~0.80
	446	S44600	≤0.20	23.00-27.00	0.75	≤1.5	≤0.040	≤0.030	1.50-2.50	≤1.00	-	≤0.25	-
Martensite	410	1Cr13	0.08-0.15	11.50-13.50	0.75	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
	410S	*	≤0.080	11.50-13.50	0.6	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
	416	Y1Cr13	≤0.15	12.00-14.00	3)	≤1.25	≤0.060	≥0.15	-	≤1.00	-	-	-
	420	2Cr13	≥0.15	12.00-14.00	-	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
	420J2	3Cr13	0.26-0.35	12.00-14.00	-	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
	431	1Cr17Ni2	≤0.20	15.00-17.00	1.50-2.50	≤1.00	≤0.040	≤0.030	-	≤0.80	-	-	-
	440C	11Cr17	0.95-1.20	16.00-18.00	-	≤1.00	≤0.040	≤0.030	0.75	≤1.00	-	-	-
PH	630	17-4PH	≤0.07	15.00-17.50	3.00-5.00	≤1.00	≤0.035	≤0.030	-	≤1.00	3.00-5.00	-	Nb 0.15-0.45
	631	17-7PH	≤0.09	16.00-18.00	6.50-7.50	≤1.00	≤0.035	≤0.030	-	≤1.00	≤0.50	-	Al 0.75-1.50
	632	15-5PH	≤0.09	14.00-16.00	3.50-5.50	≤1.00	≤0.040	≤0.030	2.00-3.00	≤1.00	2.5-4.5	-	Al 0.75-1.50

✔ 304 stainless steel strips have a wide range of uses. Whether around the home or in the kitchen, or you are a DIY enthusiast, you can prepare some because you will always use them. ✔ 304 stainless steel strips are made of premium 304 stainless steel which has excellent corrosion & rust resistance performance and it is very popular during daily life. ✔ Stainless steel eetal shims are of high elasticity, good toughness, you can easily bend it and the stainless steel strips can be cut, drilled, soldered, or shaped to various parts. ✔ You will get 10 pieces stainless steel sheet metal shims which is 12 inch long, 1 inch wide,0.024 inch thick,with a protective PVC peel off covering that ensures one side will have a mirrored finish. ✔ Stainless steel shim stock widely used in DIY, precision machinery, mold manufacturing,hardware manufacturing, and kitchen gap filler and ect.304 stainless steel strips have a wide range of uses. Whether around the home or in the kitchen, or you are a DIY enthusiast, you can prepare some because you will always use them. 304 stainless steel strips are made of premium 304 stainless steel which has excellent corrosion & rust resistance performance and it is very popular during daily life. Stainless steel eetal shims are of high elasticity, good toughness, you can easily bend it and the stainless steel strips can be cut, drilled, soldered, or shaped to various parts. Stainless steel shim stock widely used in DIY, precision machinery, mold manufacturing,hardware manufacturing, and kitchen gap filler and ect. You will get 10 pieces stainless steel sheet metal shims which is 12 inch long, 1 inch wide,0.024 inch thick,with a protective PVC peel off covering that ensures one side will have a mirrored finish.BENEFITS OF STAINLESS STEEL Stainless steel is a popular engineering product, and use of this material in engineering is commonplace. With excellent corrosion resistance and superior machining capabilities, stainless steel strips find widespread use across industry. Typical applications include market sectors such as automotive, HVAC (heating, ventilation, air conditioning), chemical, food processing, refrigeration and construction. DIFFERENT USES Each grade offers different performance characteristics. Examples include 301 stainless strip, which is an austenitic grade used in the forming of springs without the need for further heat treatment. 304 stainless is non-magnetic in the annealed state and is used in stampings and drawn parts.