Sign In | Join Free | My qualitytoyschina.com |
|
Brand Name : GBS
Model Number : GBS-DLDT
Certification : ISO
Place of Origin : CHINA
MOQ : 6mts
Payment Terms : L/C, D/A, D/P, T/T
Supply Ability : 500mts per month
Delivery Time : 5-6 weeks
Packaging Details : standard export wooden box or pallets
Alloy : 8100/3004
finish : mill finish
Thickness : 0.2--0.4mm
width : 50mm - 500mm
Appliaction : GLS lamps and tube lights
Aluminium strip for lamp cap
Product Description
GBS lamp cap stock combines strength and high formability with high resistance to softening in vitriting. Manufactured at
modern
and well-equipped mills, it can be rolled to very fine tolerances, allowing more caps per tonne of coil and enabling uninterrupted
operations of high-speed forming presses.
2. specification:
Dimensions | ||||
Parameter | Stock for bulb caps | Stock for Tube caps | ||
Range | Tolerance | Range | Tolerance | |
Thickness (mm) | 0.25 — 0.40 | +/-0.02 | 0.30 — 0.40 | +/-0.02 |
Width (mm) | 50 — 500 | +/-0.30 | 50 — 500 | +/-0.30 |
Coil I.D (mm) | without core 203 | - | without core 203 | - |
Coil density (kg/mm) | 1.80 max | - | 1.8 max | - |
3. mechnical properties
Mechanical properties | |||||
Type | Alloy (AA) | Temper | UTS (mpa) | %E (min) (50 mm gauge length) | |
Min | Max | ||||
Stock for bulb caps | |||||
3004 | O | 150 | 200 | 13 | |
5251 | O | 165 | 210 | 13 | |
Stock for tube caps | 8011 | H14 | 125 | 160 | 1 |
H16 | 150 | 180 | 1 |
4. chemical composition
Chemical composition | ||||
Alloy (%) | Stock for bulb caps | Stock for tube caps | ||
3104 | AA 3004 | AA 5251 | AA 8011 | |
Fe | 0.70 | 0.70 | 0.50 | 0.60 — 1.00 |
Si | 0.30 | 0.30 | 0.40 | 0.50 — 0.90 |
Mg | 1.20 — 1.60 | 0.80 — 1.30 | 1.80 — 2.40 | 0.05 |
Mn | 0.80 — 1.30 | 1.00 — 1.50 | 0.10 — 0.50 | 0.20 |
Cu | 0.10 | 0.25 | 0.15 | 0.10 |
Zn | 0.25 | 0.25 | 0.15 | 0.10 |
Ti | - | - | 0.15 | 0.08 |
Cr | 0.25 | - | 0.15 | 0.05 |
Each (Others) | 0.05 | 0.05 | 0.05 | 0.05 |
Total (Others) | - | 0.15 | 0.15 | 0.15 |
Al | Remainder | Remainder | Remainder | Remainder |
5. Surface quality
Surface has a corrosion resistant oil coating.
6. Applicable standards
ASTM - B - 209M, Aluminium association — aluminium standards and data
7. Packing
Lamp cap stock is placed on wooden skids in an eye-to-wall position. It is wrapped in HDPE fabric and hardboard and strapped with hoop iron. Moisture protection is ensured with silica gel packets and the entire packed product is placed in a wooden box.
![]() |
AA8011/3004 Aluminium strip for lamp cap Thickness 0.2-0.4mm Images |