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ASTM A572 Cov Lus Qhia Tshwj Xeeb
ASTM A572 Cov Lus Qhia Tshwj Xeeb

ASTM A572 Cov Lus Qhia Tshwj Xeeb

ASTM A572 specification yog tus qauv Specification rau High-Strength Low-Alloy Columbium-Vanadium Structural Steel rau daim hlau siv dav siv hauv kev tsim kho thiab kev siv cov qauv. ASTM A572 suav nrog tsib qib nrog cov txiaj ntsig tsawg kawg nkaus ntawm 42, 50, 55, 60, thiab 65 ksi, feem. Rau cov ntawv thov uas tsis muaj qhov hnyav yog qhov tseem ceeb, sab laj SSAB rau Charpy V-notch toughness yuav tsum. ASTM A572 qib yog siv nyob rau hauv ntau yam ntawm cov qauv siv nyob rau hauv ntau yam lag luam.
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Temper Leveled Phaj:SSAB txoj kev txiav-rau-ntev cov chaw siv cov kev npau taws theem (TLC) cov txheej txheem los ua cov khoom siv npau taws. Yog xav paub cov ntaub ntawv ntxiv ntsig txog peb cov txheej txheem ua npau taws

Chev rau kev hloov dua siab tshiab rau:Cov kauj yog cais tawm ntawm kev tsim nyog rau qhov kev tshwj xeeb no kom txog thaum lawv tau ua tiav cov khoom tiav thiab txhua yam kev tshuaj xyuas, tshuaj xyuas, thiab kev soj ntsuam. Coils rau kev hloov pauv mus rau cov khoom yuav muab ntawv pov thawj rau Chemistry nkaus xwb. Coils yuav raug rau muaj, yog li thov nug. Thov nug rau coil qhov ntev sab nraum cov lus sau tseg. Slitting muaj peev xwm txiav txim siab los ntawm lub zog ntau thiab thicknesses, yog li thov nug tag nrho cov kev sib tw chev.

Zeb Phaj:Thov nug rau phaj qhov ntev sab nraum qhov sau tseg.

Cim npe nrov: Tuam Tshoj astm a572 manufacturers, lwm tus neeg, Hoobkas