Specifications

cold rolled stainless steel sheet 321
1.Prime quality
2.Certificate:ISO9001:2008
3.Slightly tougher than 304 stainless

cold rolled stainless steel sheet 321

 

 

 

 

Alloy	UNS Number	SAE Number
321	S32100	30321

 

 

Design Features

The key feature of 321 stainless is its resistance to intergranular corrosion. It employs

titanium as a stabilizing element against chromium carbide formation. This alloy also

exhibits strength characteristics superior to those of 304 stainless.

 

321 cold rolled ss sheet CHEMICAL COMPOSITION:

Chemical and Mechanical Properties
STANDARD			CHEMICAL COMPOSITION
ASTM	DIN	JIS	C%	Si%	Mn%	Cr%		Mo%	Ni%	Other
Austenitic Stainless Steels
304	1.4301	SUS304	0.07	1.00	2.00	17.00-19.50			8.00-10.50	N<0.11
304L	1.4306	SUS304L	0.03	1.00	2.00	18.00-20.00			10.00-12.00	N<0.11
301	1.4310	SUS301	0.05-0.15	2.00	2.00	16.00-19.00		<0.80	6.00-9.50
316	1.4401	SUS316	0.07	1.00	2.00	16.50-18.50		2.00-2.50	10.00-13.00
316L	1.4404	SUS316L	0.03	1.00	2.00	16.50-18.50		2.00-2.50	10.00-13.00	N<0.11
Ferritic and Martensitic Stainless Steels
430	1.4016	SUS430	0.08	1.00	1.00	16.00-18.00
410s	1.4000	SUS430s	0.08	1.00	1.00	12.00-14.00
410	1.4006	SUS410	0.08-0.15	1.00	1.50	11.50-13.50			<0.76
420	1.4021	SUS420J1	0.16-0.25	1.00	1.50	12.00-14.00
409	1.4512	SUS409	0.03	1.00	1.00	10.50-12.50
STANDARD			Mechanical Properties at room temperature					Physical Properties
ASTM	DIN	JIS	as delivered condition	Hardness	Proof-strength	Tensile Strength	Elonation	Density	Thermal expansion 10-6/k	Modulus of elasticity kn/mm2
			C=Cold	HV Max	Min
Austenitic Stainless Steels
304	1.4301	SUS304	C	200	230	540-750	45			200
304L	1.4306	SUS304L	C	200	220	520-670	45			200
301	1.4310	SUS301	C	218	250	600-950	40			198
316	1.4401	SUS316	C	200	240	530-680	40			200
316L	1.4404	SUS316L	C	200	240	530-680	40			200
Ferritic and Martensitic Stainless Steels
430	1.4016	SUS430	C	200	280	400-600	20			220
410s	1.4000	SUS430s	C		250	450-600	19			216
410	1.4006	SUS410	C	200		max 600	20			216
420	1.4021	SUS420J1	C	225		max 700	15			220
409	1.4512	SUS409	C	170	220	380-560	25

 

 

YADA STEEL CO.,LTD  is mainly engaged in three categories of products.
First: stainless steel products, including stainless steel plates, stainless steel pipes, stainless steel bars, stainless steel decorative plates, stainless steel coils and so on. In order to guarantee the quality at the same time, we have been maintaining 5000tons of 300 and 400 series inventory and ensured resource stabilize.

 

 

Yada factory :

 

Yada Equipment:

 

 

 

 

 

 

 

cold rolled stainless steel sheet 321