China DIN 1.4301 AISI 304 SUS304 Stainless Steel Sheet

Product Description

Chemical composition of stainless steel sheet:

Grade	C %	Si %	Mn %	P %	S %	Cr %	Mo %	Ni %	Other
201	≤0.15	≤1.00	5.5-7.5	≤0.06	≤0.03	16-18	-	3.5-5.5	N≤0.25
202	≤0.15	≤1.00	7.5-10.0	≤0.06	≤0.03	17-19	-	4.0-6.0	N≤0.25
301	≤0.15	≤1.00	≤2.00	≤0.045	≤0.03	16-18	-	6.0-8.0	-
302	≤0.15	≤1.00	≤2.00	≤0.045	≤0.03	17-19	-	8-10.0	-
303	≤0.15	≤1.00	≤2.00	≤0.2	≥0.015	17-19	≤0.6	8.0-10.0	-
304	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	18-20	-	8-10.5	-
304L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	18-20	-	9-13	-
309S	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	22-24	-	12-15	-
310S	≤0.08	≤1.5	≤2.00	≤0.045	≤0.03	24-26	-	19-22	-
316	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	16-18	2-3	10-14	-
316L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	16-18	2-3	12-15	-
317	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	18-20	3-4	11-15	-
321	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	17-19	-	9-13	Ti≥5×C
430	≤0.12	≤0.75	≤1.00	≤0.04	≤0.03	16-18	-	≤0.6

Surface Finish:

NO.2B:

The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties, No.2B could nearly satisfy comprehensive uses.

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.