Valve Steel

Peb lub Hoobkas feem ntau tsim hauv qab vavle steel qib:
Din 1.4718 X45crsi93 thiab jis suh1 Tuam Tshoj 4cr9si2 vavle steel
Din 1.4871 X53crmnni21-9 astm21-4N thiab JIS SUH35 vavle steel

DIN X40CrSiMo10-2 1.4731 JIS SUH3 Tuam Tshoj 4cr10si2mo vavle steel

21-2N X55CrMnNiN20-8 1.4875 x55cr2mn8ni2n vavle steel

Raws li ib qho ntawm cov tuam txhab ua lag luam thiab cov muag khoom nyob rau hauv Suav teb rau 20 xyoo, peb sov siab txais tos koj mus yuav cov khoom siv valve hauv Suav teb ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw.