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S890Q steel phaj
S890Q steel phaj
S890Q steel phaj
S890Q steel phaj

S890Q steel phaj

S890Q steel, S890Q steel phaj S890Q steel qib yog lub zog siab, thiab toughness steel hauv min yield zog 890Mpa, -20 kub cuam tshuam lub zog 30J hauv quenched thiab tempered tus me nyuam chaw nres tsheb. Cov kev cai dav dav rau arc vuam ntawm cov hlau tau teev tseg yuav tsum yog raws li tau muab hauv EN 1011-2.
Cov ntaub ntawv khoom
Gnee steel yog muab qhov zoo tshaj plaws S890Q steel daim hlau. Peb yog cov chaw tsim khoom thiab cov chaw tsim khoom ntawm cov ntawv hlau zoo. Peb muaj ntau yam steel phaj ntawm qib S890Q. Peb muab cov qib no ntawm cov hlau hauv txhua pawg ntawm cov hlau xws li cov hlau tsis muaj steel thiab carbon hlau. S890Q yog qib zoo tshaj plaws ntawm cov hlau uas muaj cov khoom zoo siab heev thiab cov yam ntxwv uas ua rau cov khoom no ua haujlwm tau zoo thiab muaj zog ntau dua. S890Q steel phaj kuj muaj nyob rau hauv kev cai zoo thiab loj rau peb cov neeg muas zaub.

Hauv stainless hlau, peb muaj austenitic steel, martensitic steel, ferritic steel, Hastelloy, Monel, duplex, super duplex, thiab ntau ntxiv. Peb kuj tseem muab cov hlau phaj ntawm titanium thiab lwm yam hlau hlau alloys muaj zog. Cov hlau phaj no muaj ntau ntau ntawm toughness thiab hardness. Lawv muaj lub zog tensile ntau dua thiab muaj zog dua tawm los. Lawv kuj yog heev malleable thiab ductile nyob rau hauv cov xwm. Qhov no yog vim li cas vim li cas peb thiaj li muaj qhov sib txawv ntawm cov hlau phaj rau txhua yam kev lag luam thiab cov tshuab ua haujlwm.

Lawv kuj tseem tiv taus ntau hom kev xeb xws li oxidation, txo qis, thiab crevice corrosion. Lawv tuaj yeem tiv taus kom ya raws thiab siab dua huab cua kuj tseem tuaj yeem tiv taus cov cua kub siab thiab lwm yam gases uas tej zaum yuav muaj kuab lom heev. Lawv tuaj yeem tiv taus ntau hom roj thiab lwm yam tshuaj. Lawv tuaj yeem tiv taus qhov corrosion vim cua sov ntawm qhov kub siab heev. Lawv yog qhov tsim nyog tshaj plaws rau kev siv hauv marine daim ntawv thov vim lawv tuaj yeem tiv taus dej hiav txwv tau yooj yim.

Cov hlau phaj no kuj yog weldable nyob rau hauv ib txwm theem raws li lawv yog welded thiab machined nyob rau hauv lub annealed tej yam kev mob. Lawv kuj tsis tas yuav preheating thiab yooj yim rau welded, machined thiab tsim. Tuam Tshoj koom ua ke hlau thiab hlau txwv S890Q steel daim hlau yog ua los ntawm cov khoom zoo zoo raw khoom thiab tseem muaj kev tshuaj xyuas thib peb kom ntseeg tau tias kev ua haujlwm raug. Peb tab tom muab cov kev pabcuam zoo tshaj plaws rau kev txaus siab ntawm peb cov neeg siv khoom txaus siab. Peb ib txwm sim muab kev pabcuam zoo thiab nrawm rau peb cov neeg siv khoom.

Cov ntaub ntawv technical

Cov tshuaj yog max muaj pes tsawg leeg ntawm cov khoom tsom xam:

Qib C% Si% Mn% P% S % N% B% Cr%
s890 qw 0.200 0.800 1.700 0.025 0.015 0.015 0.005 1.500
Cu% Mo% Nb% Ni% Ti % V% Zr%
0.500 0.700 0.060 2.000 0.050 0.120 0.150

Mechanical zog ntawm ambient kub rau quenched thiab tempered steel phaj
Qib Thickness (hli) Tsawg-yield (Mpa) Tensile (MPa) Elongation (%) Min Impact Zog
s890 qw 8mm ib-50 hli Min 890 Mpa 940-1100 Mpa 11% -20 Min 30 J
51mm ua-100 hli Min 830 Mpa 880-1100 Mpa 11% -20 Min 30 J
101 hli-150 hli Min 800 Mpa 820-1000Mpa 11% -20 Min 30 J

Gnee yog qhov tshwj xeeb ntawm kev xa tawm steel phaj ntawm lub hauv paus ntawm kev sib raug zoo nrog peb HBIS Wuyang zeb hauvTuam Tshoj. Yog tias koj muaj lus nug txog steel phaj, thov koj xav tiv tauj peb.

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