I-ASTM A572 Isiteshi Sensimbi Esinamandla Aphakeme

I-ASTM A572 isetshenziswa ezinhlelweni ezahlukahlukene zesakhiwo futhi itholakala kumabanga ama-5: 42, 50, 55, 60 & 65.

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I-ASTM A572 Isiteshi Sensimbi Esinamandla Aphakeme

I-ASTM A572 iyinsimbi ye-high-strength low-alloy (HSLA) enokuqukethwe kwe-alloy ye-columbium ne-vanadium, eqinisa insimbi futhi inikeze amandla amaphuzu aphezulu esivuno kune-ASTM A36. Ishaneli yensimbi ye-A572 HSLA ilungele izinhlelo zokusebenza lapho idinga khona amandla aphezulu ukuze inciphise ukujiya nesisindo.

Isiteshi sensimbi se-A572 - Ubukhulu be-UPN

Izingxenye zensimbi ze-ASTM A572 zinamabanga amathathu - IBanga 42, 50 kanye nele-55. Ungathola okuqukethwe kwamakhemikhali okukhethekile kanye nezakhiwo zemishini kumathebula angezansi.

Incazelo yomkhiqizo:

Into: Isiteshi sensimbi se-ASTM A572-50.
Ubukhulu: UPN & UPE.
Ububanzi bewebhu: 80 - 200 mm.
Ukujiya kwewebhu: 6 - 8.5 mm (UPN) & 4.5 - 5.2 mm (UPE).
Ububanzi be-Flange: 45 - 75 mm (UPN) & 40 - 76 mm (UPE).
Ukujiya kwe-Flange: 8 - 11.5 mm (UPN) & 7.4 - 9.0 mm (UPE).
Ubude: 3 m, 6 m, noma njengoba kudingeka.
Ukwelashwa okungaphezulu: okungelashwayo, okufakwe amagalani noma okokuqala.
Qaphela: osayizi besiteshi abakhethekile bayatholakala nge-oda.

Idatha yobuchwepheshe

Ukwakheka kwamakhemikhali (ukuhlaziya ukushisa)
Into	Ibanga	Ikhabhoni, ubuningi, %	I-Manganese, ubuningi, %	I-silicon, ubuningi, %	Phosphorus, ubuningi, %	Isibabule, ubuningi, %
I-angle yensimbi ye-A572	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

Izakhiwo zemishini
Into	Ibanga	Iphoyinti lesivuno, min, ksi [MPa]	Amandla aqinile, min, ksi [MPa]
I-angle yensimbi ye-A572	42	42 290]	60 [415]
	50	50 [345]	65 [450]
	55	55 [380]	70 [485]

Ubukhulu bensimbi besiteshi se-ASTM A572-50 UPN
Into	Ukujula (mm)	Ububanzi be-Flange (mm)	Ubukhulu bewebhu (mm)	Ubukhulu be-Flange (mm)	Isisindo (kg/m)
I-UPN80	80	45	6	8	8.64
I-UPN100	100	50	6	8.5	10.6
I-UPN120	120	55	7	9	13.4
I-UPN140	140	60	7	10	16
I-UPN160	160	65	7.5	10.5	18.8
I-UPN180	180	70	8	11	22
I-UPN200	200	75	8.5	11.5	25.3

Ubukhulu bensimbi besiteshi se-ASTM A572-50 UPE
Into	Ukujula (mm)	Ububanzi be-Flange (mm)	Ubukhulu bewebhu (mm)	Ubukhulu be-Flange (mm)	Isisindo (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