ASTM A269 TP316L stainless hlau yeeb nkab yog stainless hlau seamless yeeb nkab ua raws li ASTM A269 tus qauv. Cov khoom siv yog TP316L.
TP316L yog cov hlau tsis muaj steel nrog cov ntsiab lus qis dua thiab zoo heev corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig chloride. Yog li ntawd, ASTM A269 TP316L stainless hlau yeeb nkab yog dav siv nyob rau hauv tshuaj, roj av, tshuaj, khoom noj khoom haus, marine engineering thiab lwm yam kev lag luam, thiab yog tshwj xeeb tshaj yog nrov nyob rau hauv lub sij hawm uas yuav tsum tau tiv thaiv heev corrosive ib puag ncig.
Piv nrog ASTM A269 TP304L stainless hlau yeeb nkab, ASTM A269 TP316L stainless hlau yeeb nkab muaj zog corrosion kuj, tab sis tus nqi kuj tseem siab dua.
ASTM A269 TP316L Stainless hlau yeeb nkab Chemical Composition (%)
| Khoom siv | C | Mn | P | S | Si | Cr | Mo | Ni | N |
| TP 316 L | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 16.0-18.0 | 2.0-3.0 | 10.0-14.0 | Tsawg dua lossis sib npaug rau 0.10 |
ASTM A269 TP316L Stainless hlau yeeb nkab Mechanical Properties
| Khoom siv | Tensile zog (MPa) | Yield zog (MPa) | Elongation | Hardness | |
| Rockwell IB (HR B) | Brinell (HB) | ||||
| TP 316 L | Ntau dua lossis sib npaug rau 485 | Ntau dua lossis sib npaug li 170 | Ntau dua lossis sib npaug li 40 | Tsawg dua los yog sib npaug li 95 | Tsawg dua lossis sib npaug li 217 |
ASTM A269 TP316L Stainless Hlau Yeeb Nkab Lub cev muaj zog
| Khoom siv | Qhov ceev (kg / m3 | Elastic Modulus (GPa) | Mean Coefficient ntawm Thermal Expansion (m/m/0C) | Thermal conductivity (W / mK) | Kub tshwj xeeb 0-1000C (J/kg.K) | Hluav taws xob tiv taus (nm) | |||
| 0-100 degree | 0-315 degree | 0-538 degree | ntawm 100 degree | ntawm 500 degree | |||||
| TP 306 L | 8000 | 193 | 15.9 | 16.2 | 18.4 | 16.2 | 21.5 | 500 | 740 |
