Letlapa la tšepe la ASTM A285 Sehlopha sa B

Litlhaloso tse tloaelehileng tsa ASTM A285 bakeng sa lipoleiti tsa sekepe sa khatello, tšepe ea carbon, matla a tlase le a mahareng

Botenya: 6mm ho 300MM,
Bophara: 1500mm ho 4050mm,
Bolelele: 3000mm ho 15000mm

Sebopeho sa K'hemik'hale sa A285 sa B
Kereiti	The Element Max (%)
	C	Si	Mong	P	S
A285 sehlopha sa B	0.22	0.08-0.45	0.98	0.035	0.035

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

Kereiti		Thepa ea Mechanical ea A285 sehlopheng sa B
	Botenya	Khefutsa	Tensile	Elongation
A285 sehlopha sa B	mm	Min Mpa	Mpa	Min  %
	6-50	185	345-485	28%
	50-200	185	345-485	25%

Litokomane Tse Hlahisitsoeng:

ASTM Sandards:

A20/A20M: Litlhoko tse akaretsang tsa lipoleiti tsa tšepe bakeng sa likepe tsa khatello.

Litlhoko tse akaretsang le lintlha tsa ho odara:

Mekhoa ea ho etsa liteko le ho lekola bocha, mekhoa, mamello ea boholo, boima, boleng le bofokoli ba ho lokisa, ho tšoaea, ho kenya le ho odara lintlha li tla tsamaellana le A20/A20M.
Ho tlatselletsa litlhoko tsa mantlha, litlhoko tse ling tsa tlatsetso li teng.
Likhoele ha li kenyeletsoe ho A285 ho fihlela li sehiloe ho fihlela li le poleiti.