Lekanale la tšepe la A588

Likanale tsa tšepe tsa ASTM A588 le A709-50W tse hanang ho bola le tse matla haholo ka boholo bo fapaneng.

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Litšepe, phepelo ea tšepe ho tloha leholimong ho ea leoatleng lia fumaneha, lia fumaneha lefatšeng ka bophara;

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Kenyelletso ea sehlahisoa Lintlha tsa tekheniki

Kenyelletso ea sehlahisoa

A588 Steel Channel - Matla a Phahameng & Resistant-Resistant

ASTM A588 ke tšepe e 'ngoe ea HSLA e sebelisetsoang ho etsa likanale tsa tšepe - libopeho tsa C & U. E na le thepa e akaretsang e betere ho feta A572 bakeng sa palo e nyane ea likarolo tsa alloy - koporo, chromium le nickel. Lintho tsa koporo ka boeona li hanyetsa ho bola ka katleho. Ka hona, karolo ea A588 steel channel e na le lits'ebetso tse pharaletseng ho feta kanale ea tšepe e bobebe ea carbon joalo ka A36. Ke khetho ea pele bakeng sa sekepe le koloi.

Kanale ea tšepe ea A588 e tla romelloa kantle ho naha korea boroa.

Lisebelisoa:

Marokho, meaho, likoloi, lisebelisoa.
Lithapo tsa litepisi, ho etsa foreimi ea lebota.
Sebaka sa polokelo, lebenkele la mesebetsi ea fektheri.
Mocha oa siling.

Tlhaloso ea Sehlahisoa:

Ntho ea bohlokoa: ASTM A588 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)

Kereiti ea tšepe	>Khabone, boholo,%	Manganese,%	Phosphorus,max,%	Sebabole,max,%	silicon,%	Nickel,max,%	Chromium,%	Koporo	Vanadium,%
A588 sehlopha A	0.19	0.80 - 1.25	0.04	0.05	0.30 - 0.65	0.40	0.40 - 0.65	0.25 - 0.40	0.02 - 0.10

Thepa ea mochini
Kereiti ea tšepe	Mekhoa	Matla a thata, ksi [MPa]	Yield point, min, ksi [MPa]	Elongation ho 8 in. [200 mm], min, %	Elongation ho 2 in. [50 mm], min, %
A588 sehlopha A	Likanale tsa tšepe	70 [485]	50 [345]	18	21

ASTM A588 tšepe u kanale boholo - UPN
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 A588 tšepe c sa boholo ba kanale - UPE
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