SS 32750 Thiab SS 32760 Steel Strip Coil

SS 32750 Thiab SS 32760 Steel Strip Coil

S3275{{3{32}}}} stainless hlau yog ferritic-austenitic (duplex) stainless hlau. Nws ua ke ntau yam khoom muaj txiaj ntsig ntawm ferritic steel thiab austenitic steel. Txij li cov ntsiab lus ntawm chromium thiab molybdenum nyob rau hauv cov hlau no yog siab, nws muaj siab heev Zoo tiv thaiv pitting corrosion, crevice corrosion thiab uniform corrosion. Lub microstructure dual-theem ua kom ntseeg tau tias cov hlau muaj kev tiv thaiv zoo rau kev ntxhov siab corrosion cracking thiab siab mechanical zog. 1. Cov qib sib xws ntawm F53 stainless hlau: 1. National standard GB-T standard: digital qib: S25073, qib tshiab: 022Cr25Ni7Mo4N, qub qib: 1, 2. American standard: ASTMA txuj: S32750, SAE txuj: 2507, UNS txuj: F53, 3. Japanese txuj JIS txuj: -, 4. German DIN txuj: 1.4410, 5. European EN tus qauv: G-X10CrNiMo18-9, x2crnimon25-7-4. 2. Cov tshuaj muaj pes tsawg leeg ntawm F53 stainless hlau: ⑴ Carbon C: Tsawg dua lossis sib npaug rau 0.030, ⑵ Silicon Si: Tsawg dua lossis sib npaug rau 0 .80, ⑶ Manganese Mn: Tsawg dua lossis sib npaug li 1.20, ⑷ Phosphorus P: Tsawg dua lossis sib npaug li 0.035, ⑸ Sulfur S: Tsawg dua lossis sib npaug li 0.020, ⑹ Chromium Cr: 24.00~26. 00, ⑺Nickel Ni: 6.00~8.00, ⑻Molybdenum Mo: 3.00~5.00, ⑼ Nitrogen N: 0.24 ~ 0.32 , ⑽Copper Cu: Tsawg dua lossis sib npaug rau 0.5, ⑾Lwm yam: -. 3. Lub cev muaj zog ntawm F53 stainless hlau: ① ntom (20 degree) / kg / dm3: 7.8, ② Melting point / degree: -, ③ Lub peev xwm tshwj xeeb kub (0 ~ 100 degree) / kg / (kg.k): 0.46 , ④ Thermal conductivity Rate/w/(mk)100 degree -:14,⑸Thermal conductivity/w/(mk)500 degree -:-,⑥Linear expansion coefficient/(10-6/k)0~100 degree:12 , ⑦Line Expansion coefficient/({80}}/k) 0 ~ 567 degree :-, ⑧Resistivity (20 degree)/(Ω.mm2/m):-, ⑨Longitudinal elastic modulus (20 degree)/Gpa: 185,⑩ Magnetism: Yog. 4. Cov khoom siv hluav taws xob ntawm F53 stainless hlau: ⑴ Kev xa khoom raws li txoj cai: kev kho cov pas nrig, cov tshuaj pickling ntawm daim hlau, ⑵ tensile lub zog (RM / MPa): 795, ⑶ elongation zog (Rp0.2 / MPa): 550, ⑷ Elongation A /%: 15, ⑸ Txo thaj tsam (Z /%): - . 5. Kev kho cua sov ntawm F53 stainless hlau: ① Hardness HBW Tsawg dua los yog sib npaug: cov khoom siv 227, hardness HRB Tsawg dua los yog sib npaug rau: 29, ② Cua sov: 950 ~ 1100, ③ Cua sov txoj kev: ceev txias.

Cim npe nrov: ss 32750 thiab ss 32760 steel sawb kauj, Tuam Tshoj ss 32750 thiab ss 32760 steel strip coil lwm tus neeg