A656 Gr80 steel phaj

ASTM A656 Qib 80 | A656 Gr.80 | A656 Gr80 steel phaj

ASTM A656 Lub zog muaj zog, qis-alloy, kub-kuav los tiag steel phaj siv nyob rau hauv cov qauv kev siv qhov sib dua qhov hnyav thiab txhim kho formability yog qhov tseem ceeb. Daim ntaub ntawv muaj xws li: tsheb thav duab, crane booms, thiab rail tsheb Cheebtsam.ASTM A656 Qib 80 Steel Phaj Gnee Steel ua tau zoo A656 Qib 80 steel phaj nrog impressive zog, zoo kawg li tiv thaiv corrosion thiab muaj nyob rau hauv ib tug array ntawm qib.

Gnee steel tshwj xeeb hauv kev muab ASTM steel phaj hauv A656 Qib 80 .Yog xav paub ntxiv ntawm A656 Qib 80 steel phaj, thov xyuas lawv hauv qab no:

Tshuaj muaj pes tsawg leeg % ntawm cov khoom tsom xam qib A656 Qib 60

ACov ntsiab lus ntawm columbium thiab vanadium yuav tsum tau ua raws li ib qho ntawm cov hauv qab no:

columbium 0.008-0.10% nrog vanadium <0.008%;

columbium <0.008% nrog vanadium 0.008-0.15%; los yog

Columbium 0.008-0.10% nrog vanadium 0.008-0.15% thiab columbium ntxiv rau vanadium tsis tshaj 0.20%.

Mechanical zog ntawm qib A656 Qib 80