ASTM A283 tšepe

ASTM A283 e entsoe joalo ka mofuta oa poleiti ea tšepe ea k'habone bakeng sa morero o akaretsang oa sebopeho, tšepe ena e na le matla a tlase le a mahareng, e na le limaraka tse 2 tsa tšepe(Kereiti ea C, Kereiti ea D) . Bakeng sa poleiti ea tšepe e entsoeng ka li-coil kapa e se nang phekolo ea mocheso, ho hlokahala tlhahlobo e eketsehileng bakeng sa ho imolla khatello ea kelello, hangata ka mor'a hore tšepe ea tšepe e senyehe, ho hlahlojoa, ho kenya mocheso, ho phekoloa ha mocheso ho hlokahala pele ho fana ka. haeba o hloka ho reka poleiti ea tšepe ea ASTM A283, ikopanye le rona hona joale.

ASTM A283 Sebopeho sa Lik'hemik'hale:

ASTM A283 Chemical Elements(max)	Tlhahlobo ea Mocheso,%
	Mophato C	Sehlopha sa D
Khabone	0.24	0.27
Manganese	0.90	0.90
Phosphorus	0.030	0.30
Sebabole	0.030	0.030
Silicone
Lipoleiti 11⁄2 in. [40 mm] le ka tlase, boholo	0.40	0.40
Lipoleiti tse fetang 11⁄2 in. [40 mm]	0.15-0.40	0.15-0.40
Koporo	0.20	0.20

Thepa ea Mechini Papiso ea ASTM A283

Papiso ea Thepa ea Mechanical ea ASTM A283
Kereiti ea tšepe	Tensile strength ,min Ksi Mpa	Kotulo matla min Ksi Mpa	Elongation ka 2 inches (50 mm)% mots.
ASTM A-36 / A-36 M	58-80 ( 400-550 )	36 ( 250 )	23
ASTM A-283 / A-283 M gr A	45-60 ( 310-415 )	24 ( 165 )	30
ASTM A-283 / A-283 M gr B	50-65 ( 345-450 )	27 ( 215 )	28
ASTM A-283 / A-283 M gr C	55-75 ( 380-515 )	30 ( 205 )	25
ASTM A-283 / A-283 M gr D	60-80 ( 415-550 )	33 ( 230 )	23