Screwed los yog Threaded flanges yog siv rau ntawm cov yeeb nkab kab uas vuam tsis tuaj yeem nqa tawm. Lub threaded flange los yog haum tsis haum rau cov yeeb nkab nrog nyias phab ntsa thickness, vim hais tias tej xov ntawm ib tug yeeb nkab yog tsis tau. Yog li, thickness phab ntsa thickness yuav tsum tau xaiv.ASME B31.3 Piping Guide hais tias: Qhov twg steel yeeb nkab yog threaded thiab siv rau chav ua hauj lwm siab tshaj 250 psi los yog rau cov dej kev pab cuam saum toj no 100 psi nrog dej kub saum cov yeeb nkab yuav tsum thickness 220 ° F. 80 ntawm ASME B36.10.Socket welding thiab threaded flanges tsis pom zoo rau kev pabcuam siab tshaj 250 ° C thiab qis dua -45 C.
Post lub sij hawm: Lub Xya hli ntuj-10-2024