ASTM A285 ite B irin awo

Sipesifikesonu boṣewa ASTM A285 fun awọn awo inu ọkọ titẹ, irin erogba, kekere- ati agbara fifẹ agbedemeji

Sisanra: 6MM si 300MM,
Iwọn: 1500mm si 4050mm,
Ipari: 3000mm si 15000mm

A285 ite B  Iṣọkan Kemikali
Ipele	Ohun ti o pọju (%)
	C	Si	Mn	P	S
Ipele A285 B	0.22	0.08-0.45	0.98	0.035	0.035

Erogba Dédé: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Ipele		A285 ite B  Ohun-ini Mekaniki
	Sisanra	So eso	Fifẹ	Ilọsiwaju
Ipele A285 B	mm	Min Mpa	Mpa	Min %
	6-50	185	345-485	28%
	50-200	185	345-485	25%

Awọn iwe-itọkasi:

ASTM Sandards:

A20 / A20M: Awọn ibeere gbogbogbo fun awọn apẹrẹ irin fun awọn ohun elo titẹ.

Awọn ibeere Gbogboogbo ati Alaye Ilana:

Idanwo ati awọn ọna idanwo, awọn ilana, ifarada iwọn, ibi-pupọ, didara ati awọn abawọn atunṣe, siṣamisi, ikojọpọ ati alaye aṣẹ yoo ni ibamu pẹlu A20/A20M.
Ni afikun si awọn ibeere ipilẹ, awọn ibeere afikun kan wa.
Coils ti wa ni rara lati A285 titi ti won ti ge si awo.