aluminium discs circles

An aluminium discs circles truss proves to be a totally different product. It’s actually a dimensional profile made of aluminum. Composed of a number of thin bent aluminium bars, aluminium circle trusses serve as frames in various occasions. If you plan to give a concert, for example, you will have to adopt them to support roof coverings of the site. They are made huge and high to hold as many audience as possible. They are also applied as overhead arches fixed together with names of a factory, village etc. The trusses can also be used as lamp frames suspended below the ceilings at home or hotels. As a kind of aluminium extrusion, aluminium discs circles trusses are usually of 6061-T6. Circle is the regular shape, but there are other shapes like heart, triangle, square and so on.

Normally aluminium discs circles and aluminum circle trusses come from different manufacturers. Haomei supplies aaluminium discs circles of various specifications.

Product Range

Alloy	Temper	Specification
		Thickness(mm)	Diameter(mm)
1050,1060 1070,1100,3003	O,H12,H14	0.40—6.0	20--1200

Product Properties

TEMPER

THICKNESS(mm)

TENSILE STRENGTH

ELONGATION%

Standard

HO

0.36-6

60-100

≥ 20

GB/T91-2002

H12

0.5-6

70-120

≥ 4

H14

0.5-6

85-120

≥ 2

Product Process

Ingot/Master Alloys --- Melting Furnace – Holding Furnace --- D.C. Caster --- Slab ---- Scalper --- Hot Rolling Mill – Cold Rolling Mill – Punching – Annealing Furnace -- Final Inspection – Packing --- Delivery

Chemical Properties(WT.%)

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Ca	V	Ti	Other	Min.A1
1050	0.25	0.4	0.05	0.05	0.05	-	-	0.05	-	0.05	0.03	0.03	99.5
1060	0.25	0.35	0.05	0.03	0.03	-	-	0.05	-	0.05	0.03	0.03	99.6
1070	0.25	0.25	0.04	0.03	0.03	-	-	0.04	-	0.05	0.03	0.03	99.7
1100	0.95		0.05-0.2	0.05	-	-	-	0.1	-	-	-	0.05	99
3003	0.6	0.7	0.05-0.2	1.0-1.5	-	-	-	0.1	-	-	-	0.15	96.95-96.75

Diameter List

≧20	≧140	≧170	≧200	≧250	≧300	≧400	≧500	≧600	≧700	≧800
20	140	170	200	250	300	400	500	600	700	800
25	141	172	203	252	305	405	505	610	705	810
93	142	173	205	254	310	410	510	615	710	838
100	143	175	210	255	312	420	515	619	720	890
105	144	176	211	258	315	425	520	630	730	902
109	145	177	212	260	320	430	525	635	740	945
110	147	178	215	267	325	435	530	645	760	960
112	149	180	216	268	330	440	540	650	770	1000
115	150	181	217	270	335	445	545	655	780	1150
118	153	182	218	272	340	450	550	665		1200
120	154	183	220	274	345	455	560	670
121	155	184	221	275	350	460	565	680
122	157	185	222	277	355	465	570	690
123	158	188	225	278	360	470	575
124	160	190	226	280	364	475	580
127	161	192	230	282	368	480	585
128	162	193	233	285	370	485
129	163	195	235	290	375	490
130	164	198	237	292	380	495
132	165		238	293	385
133	166		240	295	390
134	167		242		395
135	168		245
136	169		249
137
138
139

* Please enquire if you are interested in products outside the above ranges

Diameter Tolerances

	Blanked and Sheared Circle Products
	Thickness(mm)	Diameter Range (D)(mm)
		D <= 455	455 < D <=1000	1000 < D <=1200
	.4 - 6.0	+/-.079	+/-.099	+/-.015
	*The maximun dimension may vary according to individual specifications