- Indicazioni
- Chemical Composition & Mechanical Propertities
- Inchiesta
Nome | Corrugated Stainless Steel tube |
Standard | ASTM A213,ASTM A312,ASTM A511,ASTM A554 |
Grado del materiale | 201/202/304/316/S31803/S32750 |
Diametro esterno | 15mm--90mm |
Spessore | 0.5millimetro - 3millimetro |
Lunghezza | ≤12000mm or as per customer request |
Tolleranza | un) Diametro esterno: +/- 0.2millimetro |
b) Spessore: +/- 10% OR as customer request | |
c) Lunghezza: +/- 10millimetro | |
Superficie | Satin / Hairline :180#, 320# |
Polacco : 400# ,600# ,800# or Mirror surface | |
Pickling | |
Applicazione | Decoration ,( Processed into railings, handrails, doors and Windows ),medico,industry,and so on |
Packaing | Plastic bag/woven packing(please send details packing to us if you have other requirements) |
Composizione chimica | Elemento | 201 | 202 | 304 | 316 | S31803 | S32750 | |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ≤0,030 | ≤0,030 | ||
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤0.80 | ||
Mn | 5.5-7.5 | 7.5-10.0 | ≤2.00 | ≤2.00 | ≤2.00 | ≤1.20 | ||
P | ≤0.060 | ≤0.060 | ≤0.045 | ≤0.045 | ≤0,030 | ≤0.035 | ||
S | ≤0,030 | ≤0,030 | ≤0,030 | ≤0,030 | ≤0.020 | ≤0.020 | ||
Cr | 16-18 | 17-19 | 18-20 | 16-18 | 21-23 | 21-23 | ||
Ni | 3.5-5.5 | 4.0-6.0 | 42958 | 43022 | 4.5-6.5 | 6.0-8.0 | ||
Mo | 2.0-3.0 | 2.5-3.5 | 3.0-5.0 | |||||
N | ≤0.25 | ≤0.25 | 0.08-0.2 | 0.24-0.32 | ||||
Cu | ≤0.50 | |||||||
Proprietà meccaniche | Material Item | 201 | 202 | 304 | 316 | S31803 | S32750 | |
Resistenza alla trazione (Mpa) | ≥655 | ≥620 | ≥515 | ≥515 | ≥620 | ≥800 | ||
Snervamento (Mpa) | ≥260 | ≥310 | ≥205 | ≥205 | ≥450 | ≥550 | ||
Allungamento (%) | ≥35 | ≥35 | ≥35 | ≥35 | ≥25 | ≥15 | ||
Durezza (HV) | ≤230 | ≤230 | ≤200 | ≤200 | ≤303 | ≤323 |