Dab tsi yog specification ntawm ASTM A709 Qib HPS 50W Weahtering Steel Phaj

ASTM A709 Qib HPS 50Wyog lub siab -kev ua tau zoo, qis- alloy structural steel tsim tshwj xeeb rau kev tsim kho choj. Nws muab qhov tsawg kawg nkaus lub zog ntawm 345 MPa thiab xa cov huab cua zoo corrosion kuj, ua rau nws haum rau ntev - kev pabcuam choj cov qauv yam tsis muaj kev saib xyuas ntau zaus.

Cov qib no tuaj yeem muab tau rau hauv ntau qhov kev xa khoom, suav nrog - dov, tswj dov, TMCP (nrog lossis tsis ua kom txias), lossis quenched thiab tempered, nyob ntawm seb qhov project yuav tsum tau ua.

A709 Qib HPS 50W cov khoom lag luam muaj xws li cov qauv duab, daim hlau, tuav, thiab quenched thiab tempered alloy steel npaj rau cov khoom siv tseem ceeb hauv kev siv choj. Kev ntsuas kub yog ua los txiav txim siab qhov xav tau ntawm cov pa roj carbon, manganese, phosphorus, sulfur, silicon, tooj liab, thiab lwm yam alloying ntsiab.

Txuj: ASTM A709

Qib: HPS 50W

Thickness: 8-300 hli

Dav: 1500-4020 mm

Ntev: 3000-27000 mm

Daim ntawv muaj:
Coils, foils, yob, daim ntawv tiaj tus, shim ntawv, flats, tuav

Nto tiav:
Kub Rolled (HR), Cold Rolled (CR), 2B, 2D, BA, Tsis yog . 8, Satin (nrog rau txheej PVC)

Kev xaiv Hardness:
Mos, Ib nrab Hard, Hard, Quarter Hard, Spring Hard

Daim Ntawv Thov Tseem Ceeb:
Choj structural steel

Rau quenched thiab tempered A709 Qib HPS 50W steel:

Thaum tshav kub kub rau ntau dua lossis sib npaug rau 1600℃F (≈900 degree)

Quench hauv dej los yog roj

Kub ntawm Ntau dua lossis sib npaug rau 1100℃F (≈590 degree)

Tag nrho cov cua sov-kev kho mob yuav tsum tau teev nyob rau hauv daim ntawv pov thawj

Cov ntawv hlau uas tau muab los ntawm qhov kev qhia tshwj xeeb no yuav tsum ua raws li cov cai ntawm ASTM A6 / A6M rau cov khoom xaj. Nyob rau hauv txhua rooj plaub ntawm kev tsis sib haum xeeb, ASTM A709 ua ntej.

Kev ua haujlwm siab & siab zog

Superior atmospheric corrosion kuj

Kev pab lub neej ntev nrog kev saib xyuas tsawg

Qhov zoo tshaj plaws rau cov txuas hniav uas kav ntev, huab cua tsis kam, thiab kev ntseeg tau ntawm cov qauv yog qhov tseem ceeb

Zoo heev rau daim ntawv thov uas tsis muaj xim hlau yog nyiam

Hu rau tam sim no