302HQ Stainless Hlau: Siab -} Zoo ustenitic rau fasteners

 

Dab tsi txhais tau 302HQ cov tshuaj muaj pes tsawg leeg?

Nws muaj 17-19% chromium, 8.5-10.5% npib tsib xee, 3-4-4 granganese, thiab carbon tsawg dua los yog sib luag rau 0.06%. Qhov ntsuas hluav taws xob sib xyaw thiab cov pa roj carbon ntau thiab cov pa roj carbon ntau, tseem ceeb rau cov duab bolts, screws, thiab txiv ntoo tsis muaj kev tawg.

 

302hq ua li cas hauv kev ua haujlwm txias?

302HQ extels nyob rau hauv lub taub txias thiab xov, nrog siab ductility uas tso cai rau kev tiv thaiv loj thaum lub sijhawm ua haujlwm hnyav. Nws ua hauj lwm - hatens maj, tswj kev ua kom tawv txawm tias tom qab txias heev.

 

Dab tsi yog nws corrosion resistance muaj zog?

Nws muaj corrosion tsis kam zoo ib yam li 304, ua tau zoo hauv atmospheric muaj qee yam thiab tshuaj me me. Cov pa roj carbon qis txo qhov kev pheej hmoo ntawm cov kev pheej hmoo ntawm intergranular corrosion, ua rau nws haum rau sab nraum zoov fasteners.

 

Ua li 302hQ piv rau 304 hauv kev siv?

302HQ hloov 304 hauv kev tsim tawm nrawm, qhov twg nws cov formator txias ua rau tawg thaum lub zog uas yuav tsum tau muaj zog tensile lub zog.

 

Nyob qhov twg 302HQ feem ntau siv?

Pom nyob rau hauv high - zoo bolts, screws, thiab txiv ntoo rau Automotive, kev tsim kho, thiab hluav taws xob. Nws tseem siv nyob rau hauv precision fasteners uas xav tau kev ua tau zoo thiab corrosion tsis kam.