17-4 ph stainless hlau nqe (kawg xyoo 2026)
Tso lus
Puas yog koj tab tom nrhiav cov ntaub ntawv nqi tshiab rau 17-4PH stainless hlau hauv xyoo 2026? 17-4PH (UNS S17400 / AISI 630) yog nag lossis daus-hardening martensitic stainless hlau uas txuas ntxiv pom kev xav tau muaj zog hauv aerospace, roj thiab roj, kev lag luam machinery, thiab lub zog sectors. Nrog kev hloov pauv hauv kev lag luam thoob ntiaj teb cov ntaub ntawv hauv xyoo 2026, kev nkag siab txog cov nqi tam sim no, cov khoom siv, thiab cov ntawv thov tuaj yeem pab koj txiav txim siab yuav khoom.
17-4 ph stainless hlau nqe (kawg xyoo 2026)
Thaum cov nqi sib txawv los ntawm cheeb tsam, kev txiav txim ntim, daim ntawv, thiab qib ntawv pov thawj, ib txwm 2026 kev lag luam tus nqi sib txawv rau ntau hom 17-4PH cov khoom yog raws li hauv qab no:
| Daim ntawv khoom | Tus nqi sib txawv (USD ib tuj) |
|---|---|
| 17-4PH Bar (tus qauv coj mus muag) | $3,000 - $5,500 / ton |
| 17-4PH Phaj & Phaj | $3,500 - $7,000 / ton |
| 17-4 PH II | $3,200 - $6,500 / ton |
| Precision Machined Cheebtsam | Nqe sib txawv los ntawm complexity |
Nco tseg: Cov nqi tshwj xeeb yog nyob ntawm thickness/inch, heat-kho mob, nto tiav, thiab ntawv pov thawj xws li ASTM/AMS. Kev txiav txim ntau thiab ntev - daim ntawv cog lus feem ntau ruaj ntseg tus nqi sib tw.
Yuav ua li cas txo tus nqi ntawm 17-4 PH stainless hlau?
Txhawm rau txo tus nqi yuav khoom ntawm 17-4 PH stainless hlau, cov neeg yuav khoom yuav tsum tsom rau kev ua kom zoo dua qub thiab tag nrho cov nqi ntawm cov tswv cuab, tsis yog cov nqi tsev xwb. Qhov tseeb, xaiv qhov kev kho cua sov qis (xws li H1025 lossis A mob) es tsis txhob H900 tus mob tuaj yeem txo cov khoom siv thiab cov nqi kho cua sov los ntawm 8% mus rau 15%, thaum tseem ua tau raws li feem ntau cov cuab yeej cuab tam.
Tsis tas li ntawd, kev yuav khoom uas ua tau raws li cov qauv ASTM es tsis yog AMS daim ntawv pov thawj, thaum tsis muaj ntawv pov thawj aerospace, tuaj yeem txuag tau 10% txog 20% ntawm cov nqi. Thaum kawg, kev yuav khoom ntau (Ntau dua lossis sib npaug rau 5-10 tons) thiab cov ntawv cog lus mus sij hawm ntev yog feem ntau 5% mus rau 12% pheej yig dua li qhov chaw yuav khoom.
17-4PH Stainless hlau yog dab tsi?
17-4PH stainless hlau yog chromium- tooj liab nag lossis daus-hardening martensitic stainless hlau nrog zoo txhua yam muaj zog thiab zoo corrosion kuj nyob rau hauv ntau qhov chaw. Nws hardenability los ntawm kev laus thaum tshav kub kub kev kho mob txawv nws los ntawm austenitic qib zoo li 304 los yog 316, tso cai rau cov neeg tsim qauv tsim kho cov khoom siv rau cov hom phiaj kev ua tau zoo. Nws tuaj yeem ua tiav rau hauv ntau yam khoom siv, nrog rau cov phaj, coils, raj, tuav, thiab xaim. Rau cov ncauj lus kom ntxaws tshuaj muaj pes tsawg leeg thiab kuaj dawb, thov hu rau peb lub Hoobkas tam sim ntawd.
17-4PH Stainless hlau sib npaug khoom
| Standard System | Qib/Designation |
|---|---|
| ASTM | A564 / A705 |
| UNS | S17400 |
| AISI | 630 |
| EN | 1.4542 / X5CrNiCuNb16-4 |
17-4PH piv li tus nqi rau 304 lossis 316 stainless hlau li cas?
17-4PH feem ntau kim dua vim cov txheej txheem alloying thiab kev kho cua sov tab sis muaj zog dua thiab kev ua tau zoo, uas tuaj yeem txo tag nrho cov nqi ntawm lub neej.
Daim ntawv thov ntawm 17-4PH Stainless Hlau:
Aerospace thiab Kev Tiv Thaiv: Turbine hniav thiab cov khoom siv dav hlau, fasteners thiab tsaws iav Cheebtsam
Kev lag luam thiab lub zog: Valve stems, twj tso kua mis shafts thiab couplings, offshore thiab marine khoom
Cov cuab yeej kho mob thiab Precision: Cov cuab yeej phais thiab cov cuab yeej, siab - cov khoom siv tshuab precision
Tshuaj thiab Petrochemical: Cov txheej txheem cov cuab yeej raug rau corrosive ib puag ncig
GNEE yog ib qho kev ntseeg siab 17-4 PH stainless hlau chaw tsim khoom thiab cov chaw muag khoom tshwj xeeb hauv ntau yam kev pabcuam suav nrog kev txiav txim siab, txiav thiab ua tiav. Peb muab cov khoom zoo SS 17-4 uas ua tau raws li AMS 5604 cov qauv hauv ntau hom kom haum rau cov kev xav tau sib txawv.
Peb cov khoom: 17-4 PH round pas nrig, S17400 square bar, khoom pas nrig, 17-4 PH txias drawn pas nrig, 1.4542 kub dov phaj, 17-4 PH txias dov phaj, SUS630 clad phaj, 17-4 PH tiaj phaj, ntawv, polished pas nrig, kub dov phaj, thiab lwm yam.
