3105 Aluminium/Aluminum Sheet for Screw Caps

• Application: Decorations, Screw Caps, PP Caps
• Certification: ISO9001, ASTM, GB, EN
• Technique: Cold Drawn
• Grade: 3000 Series
• Temper: O - H112
• Surface Treatment: Mill Finish
• Model NO.: 3105
• Alloy: Alloy
• Tempers: O, H14, H16, H18
• Thickness: 0.18 -0.25 mm
• Width: 50 - 1250 mm
• Length: 400 -1000 mm
• Applications: Commercial and General Engineering Applications
• Type: Aluminum Sheets
• Shape: Rectangular
• Transport Package: Wooden Case
• Specification: sheet
• Trademark: Signi aluminum
• Origin: Zhengzhou China
• HS Code: 76071190
• Production Capacity: 6500 Mt/Month

Product Description

3105 Aluminium/Aluminum sheet for screw caps

 
Compare with 8011 closure sheet, 3105 Aluminium screw cap sheet has enough strength, so it is stronger enough to bear the gas pressure, so it is widely used for making screw cap for gas liquid bottle, such as soda water and carbonated wine.



 
We could treat 3105 Aluminium screw cap sheet with phosphoric acid chromated, and DOS coated, printed with different colors, on the basis of our plain sheet.
 
We control the materials composition, rolling temperature and time,and annealing temperature to product optimal materials to meet client's performance needs, such as its opening capability and earing rate.
 
With our good flatness and squareness, we could prevent color gapping, unevenness or print misalignment during printing.



Surface type of 3105 aluminum cap sheet
a. Plain mill finish Aluminium strip;
b. DOS oil lubricated finish;
c. Chromated finish;
d. One side golden/white/red/blue/black,etc other colored, other side protective lacquered;
e. both sides clear/transparent lacquered;

Chemical Composition
Alloy	Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Ti	Other		Aluminium
										Each	Total
3105	0.6	0.7	0.3	0.3-0.8	0.2-0.8	0.2	-	0.4	0.1	0.05	0.15	Remainder

 

Temper	Thickness mm	Tensile Strength  Rm MPa		Yield Strength  Rp0.2 MPa		Elongation %  A50mm	Bend Radius		Hardness HBWa
		min.	max.	min.	max.		180°	90°
H12	0.2-0.3	130	180	105		3	1.5t		41
H14	0.2-0.3	150	200	130		2	2.5t		48
H16	0.2-0.3	175	225	160		1			56