Tubi corrugati in acciaio inossidabile

  • 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

Contatto Noi