1.4125 1.4112 SS Yeeb Nkab Thiab Tube
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1.4125 1.4112 SS Yeeb Nkab Thiab Tube

1.4125 stainless hlau muaj qis attainable hardnesses tab sis me ntsis siab dua corrosion kuj. Txawm hais tias tag nrho peb cov qauv ntawm cov qib no yog cov qib txheem, hauv kev xyaum 440C muaj ntau dua li A lossis B variants.A dawb-machining variant 440F (UNS S44020) kuj muaj, nrog tib cov ntsiab lus carbon siab li 440C. Ib zaug ntxiv, qib no tsis muaj nyob hauv Australia.
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Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.

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1.4125 1.4112 SS Yeeb Nkab thiab Tube

Martensitic stainless hlau yog optimized rau siab hardness, thiab lwm yam khoom yog ib co degree cuam tshuam. Fabrication yuav tsum yog los ntawm cov txheej txheem uas tso cai rau cov weldability tsis zoo thiab feem ntau kuj tso cai rau qhov kawg harden thiab temper kub kho. Corrosion tsis kam yog qis dua li cov qib austenitic, thiab lawv cov kev ua haujlwm kub muaj txiaj ntsig raug txwv los ntawm lawv qhov poob ntawm qhov kub thiab txias thiab poob ntawm lub zog los ntawm over-tempering ntawm qhov kub siab.

chemical muaj pes tsawg leeg:

Cov pa roj carbon C: {{0}}.85 ~ 0.95

Silicon Si: Tsawg dua lossis sib npaug rau 1.00

Manganese Mn: Tsawg dua lossis sib npaug rau 1.00

Phosphorus P: Tsawg dua lossis sib npaug rau 0.045

Sulfur S: Tsawg dua lossis sib npaug rau 0.030

Chromium Cr: 17 00 ~ 19 00

Molybdenum Mo: 0.90 ~ 1.30

Nickel :-

Vanadium V: {{0}}.07~0.12

Cim npe nrov: 1.4125 1.4112 ss yeeb nkab thiab raj, Tuam Tshoj 1.

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