Aluminum J Channel

Aluminum J Channels, shaped like the letter "J" or imagined as a "U" with an extended arm, typically have right-angle joints and are also known as J-Cap, J Edge Trim, J Moulding, or Mirror J Cap. They are typically used for mirror and glass installations.

Mastar offers these channels in various lengths and finishes, including polished, bright, anodized, powder-coated, and brushed. Aluminum J Channels are lightweight yet strong, featuring excellent corrosion resistance and workability.

Specifications of Mastar aluminum J channel

Alloys: 6061, 6063

Temper: T5, T6

Common size: 1/4",1/8",1/2",3/8",5/8",3/16",5/16",3/4"

Length: Up to 6m (customizable cutting available)

Types: Standard ,Deep Nose ,Heavy Indented,Curved,Slanted,

Colors: White,Black, Bronze,Brushed,Brite Gold,Gray

Surface Treatments: Powder coating, Anodizing, Wood grain finish, PVDF painting, Polishing

Deep Processing: CNC machining, Drilling, Milling, Precision cutting, Welding, Bending

Standards: ASTM-B221, EN754,EN 755

RoHS: RoHS 3 (2017/2102/EU) Compliant

Hot selling sizes of Mastar aluminum J channel

1/4" Aluminum J-Channel

Other Sizes of Aluminum J Channel

Unique Mastar Aluminum J Channel

Size chart for Mastar aluminum J channel

Describe	A/mm	A/in	B/mm	B/in	C/mm	C/in	Wt./Ft.
6063 T5 Aluminum J Channel Cap	5.46	0.215	5.97	0.235	16.38	0.645	0.043
6063 T5 Aluminum J Channel Cap	5.46	0.215	22.23	0.875	9.53	0.375	0.095
6063 T5 Aluminum J Channel Cap	5.59	0.22	14.22	0.56	26.92	1.06	0.045
6063 T5 Aluminum J Channel Cap	5.59	0.22	6.86	0.27	26.92	1.06	0.036
6063 T5 Aluminum J Channel Cap	7.62	0.3	25.40	1	8.89	0.35	0.143
6063 T5 Aluminum J Channel Cap	8.13	0.32	8.26	0.325	38.10	1.5	0.146
6063 T5 Aluminum J Channel Cap	8.13	0.32	12.45	0.49	38.10	1.5	0.158
6063 T5 Aluminum J Channel Cap	9.30	0.366	26.67	1.05	6.35	0.25	0.106
6063 T5 Aluminum J Channel Cap	10.01	0.394	19.05	0.75	13.97	0.55	0.12
6063 T5 Aluminum J Channel Cap	10.92	0.43	9.40	0.37	28.45	1.12	0.13
6063 T5 Aluminum J Channel Cap	11.94	0.47	6.35	0.25	12.70	0.5	0.035
6063 T5 Aluminum J Channel Cap	12.70	0.5	7.92	0.312	14.27	0.562	0.093
6063 T5 Aluminum J Channel Cap	15.24	0.6	15.75	0.62	4.83	0.19	0.084
6063 T5 Aluminum J Channel Cap	15.37	0.605	6.35	0.25	12.70	0.5	0.058
6063 T5 Aluminum J Channel Cap	16.51	0.65	38.10	1.5	25.40	1	0.431
6063 T5 Aluminum J Channel Cap	16.76	0.66	6.35	0.25	13.97	0.55	0.066
6063 T5 Aluminum J Channel Cap	16.76	0.66	6.40	0.252	3.78	0.149	0.077
6063 T5 Aluminum J Channel Cap	16.76	0.66	10.16	0.4	4.06	0.16	0.055
6063 T5 Aluminum J Channel Cap	19.00	0.748	40.01	1.575	48.01	1.89	1.047
6063 T5 Aluminum J Channel Cap	19.05	0.75	14.22	0.56	19.05	0.75	0.248
6063 T5 Aluminum J Channel Cap	19.28	0.759	25.40	1	6.35	0.25	0.141
6063 T5 Aluminum J Channel Cap	22.25	0.876	22.35	0.88	29.97	1.18	0.157
6063 T5 Aluminum J Channel Cap	22.35	0.88	10.16	0.4	4.06	0.16	0.065
6063 T5 Aluminum J Channel Cap	28.45	1.12	10.16	0.4	4.06	0.16	0.077
6063 T5 Aluminum J Channel Cap	28.55	1.124	12.70	0.5	25.40	1	0.186
6063 T5 Aluminum J Channel Cap	28.55	1.124	25.40	1	38.10	1.5	0.26
6063 T5 Aluminum J Channel Cap	30.63	1.206	25.40	1	12.70	0.5	0.26
6063 T5 Aluminum J Channel Cap	34.14	1.344	28.58	1.125	15.09	0.594	0.326
6063 T5 Aluminum J Channel Cap	38.10	1.5	20.62	0.812	14.27	0.562	0.628
6063 T5 Aluminum J Channel Cap	38.10	1.5	31.75	1.25	15.75	0.62	-
6063 T5 Aluminum J Channel Cap	40.64	1.6	31.75	1.25	15.88	0.625	0.204
6063 T5 Aluminum J Channel Cap	46.99	1.85	14.73	0.58	11.30	0.445	0.455

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Available finishes for Mastar aluminum J channel

Best application areas for aluminum J channel

• Aluminum Mirror J Cap
• Aluminum J Cap Aluminum Roof Edge
• Aluminum J Channel Decking Edging Strip
• Aluminum J Metal Roof Drip Edge
• Aluminum J Bar Drip Rail
• Aluminum J Cap Rain Gutter Trim

Frequently asked questions

Q: What surface finish options are available for Aluminum J Channels?

A: The surface finishes for Aluminum J Channels include powder coating, anodizing, wood grain finish, PVDF painting, and polishing.

Q: What colors are available for Aluminum J Channels?

A: Aluminum J Channels are available in various colors, including satin, clear, white, black, bronze, brushed, brite gold, and gray.

Q: What secondary processing services does Mastar offer?

A: Mastar can provide cutting to length or angle, punching, drilling, countersinking, forming, and bending of Aluminum J Channels. We offer aluminum J caps with or without standard punched and slotted options.

Q: What types of Aluminum J Channels does Mastar offer?

A: Mastar offers various types of Aluminum J Channels, including Standard Aluminum J-Channel, Deep Nose Aluminum J-Channel, Deep Nose Heavy Indented Aluminum J-Channel, Aluminum Curved J-Channel, and Aluminum Slanted J-Channel.

Q: What are the typical applications of Aluminum J Channels?

A:Below are the typical applications for 1/4" and 1/16" Aluminum J Channels.

• 1/4-inch Standard Aluminum Nose J Channel: Used for mirror installation, typically with an embedded method, using a deep track at the top and a standard shallow track at the bottom.
• 1/16-inch J Edge Trim Moulding: Provides a finished edge for poster boards, acrylic sheets, and other materials, offering better strength and durability compared to standard plastic trim.

Related profiles of Aluminium J profile

FURTHER READING

To help you better understand how aluminum profiles are produced and applied, we've prepared a series of technical articles covering the entire aluminum extrusion process — from material selection and extrusion methods to surface treatment and structural design. By exploring these insights, you'll not only gain practical knowledge of aluminum production, but also see the depth of expertise and manufacturing capability behind every Mastar product. Quick Quote