ASTM A240 317 1.4449 2B Ua tiav cov ntawv stainless hlau 321 316L ntawv- Phaj SS 304 kauj 304L
Ntxiv-tuab hlau phaj hais txog ib lub phaj steel nrog lub thickness ntawm tsis tsawg tshaj li 50 hli. Cov hlau ntxiv-tuab yog siv nyob rau hauv lub nkoj nkoj, boilers, choj thiab high-siab vessel plhaub
Qib 316L stainless hlau tubing tau raug tsim tshwj xeeb tsim rau lub hom phiaj ntawm kev siv nyob rau hauv cov txheej txheem uas cov txheej txheem vuam uas yuav tau ua rau ntawm cov hlab yog txiav txim siab yog ib qho haujlwm. Li no, cov ntsiab lus ntawm cov pa roj carbon tau raug txo nyob rau hauv stainless hlau 316l ci annealed raj, uas yog qhia los ntawm tsab ntawv l tom qab qib kawm. Kev txo cov ntsiab lus roj carbon nyob hauv seamless stainless hlau tubing 316L kuj ua rau nws muaj cov muaj zog hauv kev sib piv rau qib kawm tau ib txwm 316 Alloy. Txhawm rau nqa cov khoom siv me me ntawm 316L stainless hlau raj seamless ntawm par nrog qib 316, lub alloy muaj ib qho tseem ceeb ntawm nitrogen.