Specifications
cold rolled stainless steel sheet 3211.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