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ASTM A285 Gulu B zitsulo mbale
ASTM A285 Gulu B zitsulo mbale
ASTM A285 Gulu B zitsulo mbale
ASTM A285 Gulu B zitsulo mbale

ASTM A285 Gulu B zitsulo mbale

Kukhazikika kwa ASTM A285 kwa mbale zokakamiza, chitsulo cha kaboni, mphamvu zotsika komanso zapakatikati
A285 GRB Pressure chotengera zitsulo mbale Kufotokozera:
Kukhazikika kwa ASTM A285 kwa mbale zokakamiza, chitsulo cha kaboni, mphamvu zotsika komanso zapakatikati

makulidwe: 6mm mpaka 300MM,
m'lifupi: 1500mm kuti 4050mm,
Utali: 3000mm kuti 15000mm
Mapangidwe a Chemical ndi Katundu Wamakina:
A285 kalasi B Chemical Composition
Gulu The Element Max (%)
C Si Mn P S
A285 kalasi B 0.22 0.08-0.45 0.98 0.035 0.035

Kaboni Wofanana ndi Mpweya: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Gulu A285 giredi B Mechanical Property
Makulidwe Zotuluka Tensile Elongation
A285 kalasi B mm Min Mpa Mpa Mphindi  %
6-50 185 345-485 28%
50-200 185 345-485 25%

Zolemba Zotsatiridwa:

ASTM Sandards:

A20/A20M: Zofunikira zonse za mbale zachitsulo zotengera zokakamiza.

Zofunikira Zonse ndi Zambiri Zoyitanitsa:

Kuyesa ndi kuyesanso njira, njira, kulolerana kwa kukula, misa, khalidwe ndi kukonza zolakwika, kuyika chizindikiro, kutsitsa ndi kuyitanitsa zidziwitso ziyenera kutsatira A20/A20M.
Kuphatikiza pazofunikira, zofunikira zina zowonjezera zilipo.
Ma coils amachotsedwa ku A285 mpaka atadulidwa kukhala mbale.
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