ASTM A572 e Phahameng ea Matla a Tšepe Channel

ASTM A572 e sebelisoa lits'ebetsong tse fapaneng tsa meralo 'me e fumaneha ka limaraka tse 5: 42, 50, 55, 60 & 65.

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Kenyelletso ea sehlahisoa

ASTM A572 e Phahameng ea Matla a Tšepe Channel

ASTM A572 ke tšepe ea matla a tlase a alloy (HSLA) e nang le alloy content ea columbium le vanadium, e matlafatsang tšepe le ho fana ka matla a phahameng a tlhahiso ho feta ASTM A36. Channel ea tšepe ea A572 HSLA e loketse lits'ebetso moo e hlokang matla a holimo bakeng sa ho fokotsa botenya le boima ba eona.

Channel ea tšepe ea A572 - litekanyo tsa UPN

Likarolo tsa tšepe tsa ASTM A572 li na le limaraka tse tharo - Kereiti ea 42, 50 le 55. U ka fumana lik'hemik'hale tse ikhethileng le thepa ea mochini litafoleng tse ka tlase.

Tlhaloso ea Sehlahisoa:

Ntho ea bohlokoa: ASTM A572-50 channel ea tšepe.
Litekanyo: UPN & UPE.
Web bophara: 80 - 200 mm.
Web botenya: 6 - 8.5 limilimithara (UPN) & 4.5 - 5.2 limilimithara (UPE).
Flange bophara: 45 - 75 limilimithara (UPN) & 40 - 76 limilimithara (UPE).
Flange botenya: 8 - 11.5 limilimithara (UPN) & 7.4 - 9.0 limilimithara (UPE).
Bolelele: 3 m, 6 m, kapa ha ho hlokahala.
Phekolo ea ka holim'a metsi: e sa phekoloeng, e entsoeng ka galvanized kapa primer.
Tlhokomeliso: boholo bo khethehileng ba likanale bo fumaneha ka odara.

Lintlha tsa tekheniki

Sebopeho sa lik'hemik'hale (tlhahlobo ea mocheso)
Ntho	Kereiti	Khabone, boholo,%	Manganese, max,%	silicon, max,%	Phosphorus, max,%	Sebabole, boholo,%
A572 tšepe angle	42	0.21	1.35	0.40	0.04	0.05
	50	0.23	1.35	0.40	0.04	0.05
	55	0.25	1.35	0.40	0.04	0.05

Thepa ea mechine
Ntho	Kereiti	Yield point, min, ksi [MPa]	Matla a thata, min, ksi [MPa]
A572 tšepe angle	42	42 290]	60 [415]
	50	50 [345]	65 [450]
	55	55 [380]	70 [485]

ASTM A572-50 UPN litekanyo tsa tšepe tsa kanale
Ntho	Botebo (mm)	Bophara ba flange (mm)	Botenya ba tepo (mm)	Botenya ba flange (mm)	Boima ba 'mele (kg/m)
UPN80	80	45	6	8	8.64
UPN100	100	50	6	8.5	10.6
UPN120	120	55	7	9	13.4
UPN140	140	60	7	10	16
UPN160	160	65	7.5	10.5	18.8
UPN180	180	70	8	11	22
UPN200	200	75	8.5	11.5	25.3

ASTM A572-50 UPE kanale litekanyo tšepe
Ntho	Botebo (mm)	Bophara ba flange (mm)	Botenya ba tepo (mm)	Botenya ba flange (mm)	Boima ba 'mele (kg/m)
UPE80	80	40	4.5	7.4	7.05
UPE100	100	46	4.5	7.6	8.59
UPE120	120	52	4.8	7.8	10.4
UPE140	140	58	4.9	8.1	12.3
UPE160	160	64	5	8.4	14.2
UPE180	180	70	5.1	8.7	16.3
UPE200	200	76	5.2	9	18.4