ASTM A572 Avanoa Uamea Malosi Maualuga

ASTM A572 o loʻo faʻaaogaina i le tele o faʻatulagaga faʻatulagaina & o loʻo avanoa i vasega 5: 42, 50, 55, 60 & 65.

Auina I-meli

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Lisi oloa

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Folasaga o oloa Fa'amatalaga fa'apitoa

Folasaga o oloa

ASTM A572 Avanoa Uamea Malosi Maualuga

ASTM A572 o se u'amea maualalo-maualalo (HSLA) maualuga fa'atasi ma mea fa'apipi'i o le columbium ma le vanadium, lea e fa'amalosia ai le sila ma maua ai le malosi maualuga atu nai lo le ASTM A36. A572 HSLA auala uamea e fetaui lelei mo talosaga e manaʻomia ai le malosi maualuga aua e faʻaitiitia ai le mafiafia ma le mamafa.

A572 uamea ala - UPN fua

ASTM A572 vaega uʻamea e tolu togi - Vasega 42, 50 ma 55. E mafai ona e mauaina le mea faʻapitoa faʻamaʻi ma mea faʻainisinia i laulau o loʻo i lalo.

Fa'amatalaga o oloa:

Aitema: ASTM A572-50 auala uamea.
Fua: UPN & UPE.
Laupepa lautele: 80 - 200 mm.
Uepi mafiafia: 6 - 8.5 mm (UPN) & 4.5 - 5.2 mm (UPE).
Laulau laumei: 45 - 75 mm (UPN) & 40 - 76 mm (UPE).
Mafiafia flange: 8 - 11.5 mm (UPN) & 7.4 - 9.0 mm (UPE).
Umi: 3 m, 6 m, po'o le mana'omia.
Togafitiga i luga: e le o togafitiga, u'amea po'o le fa'avae.
Fa'aaliga: lapopo'a fa'apitoa e maua ile oka.

Fa'amatalaga fa'apitoa

Su'ega vaila'au (su'esu'ega vevela)
Aitema	Vasega	Carbon, maualuga, %	Manganese, maualuga, %	silikoni, maualuga,%	Phosphorus, maualuga, %	Sulfur, maualuga, %
A572 tulimanu uamea	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

Mea tau masini
Aitema	Vasega	Fa'ailoga o le fua, min, ksi [MPa]	Malosi fa'asa, min, ksi [MPa]
A572 tulimanu uamea	42	42 290]	60 [415]
	50	50 [345]	65 [450]
	55	55 [380]	70 [485]

ASTM A572-50 UPN auala uamea fua
Aitema	loloto (mm)	Laufanua lautele (mm)	Uepi mafiafia (mm)	Mafiafia fuga (mm)	mamafa (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 auala uamea fua
Aitema	loloto (mm)	Laufanua lautele (mm)	Uepi mafiafia (mm)	Mafiafia fuga (mm)	mamafa (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