ASTM A572 High Strength Steel Channel

ASTM A572 yog siv nyob rau hauv ntau yam kev siv cov qauv & muaj nyob rau hauv 5 qib: 42, 50, 55, 60 & 65.

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Khoom taw qhia Cov ntaub ntawv technical

Khoom taw qhia

ASTM A572 High Strength Steel Channel

ASTM A572 yog lub zog siab qis-alloy (HSLA) steel nrog cov ntsiab lus alloy ntawm columbium thiab vanadium, uas ntxiv dag zog rau cov hlau thiab muab cov ntsiab lus muaj zog ntau dua li ASTM A36. A572 HSLA steel channel yog qhov zoo tagnrho rau cov ntawv thov uas xav tau lub zog ntau dua rau nws txo qhov tuab thiab qhov hnyav.

A572 steel channel - UPN qhov ntev

ASTM A572 steel seem muaj peb qib - Qib 42, 50 thiab 55. Koj tuaj yeem pom cov ntsiab lus tshwj xeeb thiab cov khoom siv kho tshuab hauv cov lus hauv qab no.

Khoom piav qhia:

Yam khoom: ASTM A572-50 steel channel.
Dimensions: UPN & UPE.
Web dav: 80 - 200 mm.
Web thickness: 6 - 8.5 hli (UPN) & 4.5 - 5.2 hli (UPE).
Flange dav: 45 - 75 mm (UPN) & 40 - 76 mm (UPE).
Flange thickness: 8-11.5 hli (UPN) & 7.4-9.0 hli (UPE).
Ntev: 3m, 6m, lossis raws li xav tau.
Kev kho deg: tsis kho, galvanized lossis primer.
Nco tseg: qhov tshwj xeeb channel loj yog muaj nyob rau ntawm kev txiav txim.

Cov ntaub ntawv technical

Chemical composition (kub tsom xam)
Yam khoom	Qib	Cov pa roj carbon, max,%	Manganese, max,%	Silicon, max,%	Phosphorus, max,%	Sulfur, max,%
A572 steel kaum	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

Mechanical zog
Yam khoom	Qib	Yield point, min, ksi [MPa]	Tensile zog, min, ksi [MPa]
A572 steel kaum	42	42 290]	60 [415]
	50	50 [345]	65 [450]
	55	55 [380]	70 [485]

ASTM A572-50 UPN channel steel qhov ntev
Yam khoom	Qhov tob (mm)	Flange dav (mm)	Web thickness (mm)	Flange thickness (hli)	Qhov hnyav (kg / m)
UPN 80	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
UPN 200	200	75	8.5	11.5	25.3

ASTM A572-50 UPE channel steel qhov ntev
Yam khoom	Qhov tob (mm)	Flange dav (mm)	Web thickness (mm)	Flange thickness (hli)	Qhov hnyav (kg / m)
UPE 80	80	40	4.5	7.4	7.05
UPE 100	100	46	4.5	7.6	8.59
UPE 120	120	52	4.8	7.8	10.4
UPE 140	140	58	4.9	8.1	12.3
UPE 160	160	64	5	8.4	14.2
UPE 180	180	70	5.1	8.7	16.3
UPE 200	200	76	5.2	9	18.4