Tshuaj ntsuam xyuas
Qhov hnyav feem pua (tag nrho cov txiaj ntsig yog qhov siab tshaj plaws tshwj tsis yog tias muaj qhov sib txawv)
| Element | 309 | 309S | 309H |
|---|---|---|---|
| Chromium | 22.0 feeb.-24.0 max. | 22.0 feeb.-24.0 max. | 22.0 feeb.-24.0 max. |
| Nickel | 12.0 feeb.-15.0 max. | 12.0 feeb.-15.0 max. | 12.0 feeb.-15.0 max. |
| Cov pa roj carbon | 0.20 | 0.08 | 0.04 min.-0.10 max. |
| Manganese | 2.00 | 2.00 | 2.00 |
| Phosphorus | 0.045 | 0.045 | 0.045 |
| Sulfer | 0.030 | 0.030 | 0.030 |
| Silicon | 0.75 | 0.75 | 0.75 |
| Hlau | Tshuav | Tshuav | Tshuav |
Lub cev muaj zog
Qhov ceev ntawm 309, 309S thiab 309H stainless hlau phaj yog 0.285 lbm ntawm 68℉ thiab thermal conductivity ntawm 32℉ thiab 212℉ yog 9.0 BTU/ft . Qhov hluav taws xob tiv thaiv ntawm cov phiaj no yog 30.7 x 10^-6 ntawm 68℉. Lawv muaj cov qauv ntawm elasticity ntawm 28.5 x 10^{18}} psi. Lub coefficient ntawm thermal expansion yog 8.28 x 10 ^ -6 ntawm 32℉ thiab 212℉. Cov phaj no muaj qhov tshwj xeeb kub ntawm 0.120 Btu / lb ntawm 68℉ thiab 212℉. Lub melting ntau ntawm 309, 309S thiab 309H stainless hlau phaj yog nruab nrab ntawm 2500℉ thiab 2590℉.
Cim npe nrov: 309 daim hlau ss, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
