ASTM A285 ASTM A283 Icyapa

Ibisobanuro bigufi:

ASTM A285 ni ubwoko bwibyuma bisanzwe bya karubone bigenewe ibikoresho byumuvuduko wogusunika nkibikoresho byo gutekesha, kubika, kubika ubushyuhe, nibindi. , mubisanzwe icyapa cya ASTM A285 gitangwa uko kizunguruka.bikozwe nubwicanyi, igice cyiciwe, gifunzwe cyangwa kizengurutse ibyuma ukurikije ibyo abakoresha ba nyuma basabwa.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Kumenyekanisha ibicuruzwa

ASTM A283 yateguwe nkubwoko bwicyuma cya karubone kubwuburyo rusange bwubatswe, iki cyuma gifite imbaraga nke kandi ziciriritse, gifite ibyiciro 2 byicyuma (Grade C, Grade D).Isahani yicyuma ikozwe muri coil cyangwa idafite ubushyuhe, harasabwa ikindi kizamini kugirango igabanye imihangayiko, mubisanzwe nyuma yo gushushanya icyuma, kugenzura, guhuza, kuvura ubushyuhe birasabwa mbere yo gutanga.ASTM A283 ikoreshwa gusa mubikorwa byubaka, mugihe icyuma cya ASME SA283 / SA283M gishobora no gukoreshwa mubyuma bikoreshwa mubyuma.

Kwerekana ibicuruzwa

ASTM A285 URUPAPURO RWA SHIMI

ASTM A285 Ibigize imiti	Icyiciro A.	Icyiciro B.	Icyiciro C.
Carbone, max	0.17	0.22	0.28
Manganese, max	0.9	0.9	0.9
Fosifore, max	0.035	0.035	0.035
Amazi meza	0.035	0.035	0.035

ASTM A283 Ibikoresho bya Shimi (max)	Isesengura ry'ubushyuhe,%
ASTM A283 Ibikoresho bya Shimi (max)	Icyiciro C.	Icyiciro D.
Carbone	0.24	0.27
Manganese	0.9	0.9
Fosifore	0.03	0.3
Amazi	0.03	0.03
Silicon	/	/
Isahani 11⁄2 muri. [40 mm] no munsi, max	0.4	0.4
Isahani irenga 11⁄2 muri. [40 mm]	0.15-0.40	0.15-0.40
Umuringa	0.2	0.2

ASTM A283 na ASTM A285 Ibikoresho bya mashini

Kugereranya umutungo wa mashini kugereranya ASTM A283 na ASTM A285
Icyiciro	Imbaraga zingana, min Ksi Mpa	Gutanga imbaraga min Ksi Mpa	Kurambura muri santimetero 2
Icyiciro	Imbaraga zingana, min Ksi Mpa	Gutanga imbaraga min Ksi Mpa	(50 mm)% min.
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
ASTM A-285 / A-285 M gr A.	45-65 (310-450)	24 (165)	30
ASTM A-285 / A-285 M gr B.	50-70 (345-485)	27 (215)	28
ASTM A-285 / A-285 M gr C.	55-75 (380-515)	30 (205)	27