Marudhar

Printed Circuit Board Entry

Marudhar's Printed Circuit Board (PCB) entry sheets are manufactured with state-of-the-art equipment which matches international standards. Tight thickness tolerance, flatness, dimensional accuracy, grease-free surface and hardness optimal for burr-free drilling required in the manufacture of PCB are ensured.

Continuous upgrades and process improvement enable us to keep pace with the demands of its ever-growing clientele.

Aluminum PCB (Printed Circuit Board) Entry Sheets

Specifications:

Marudhar's Printed Circuit Board (PCB) entry sheets are manufactured with state-of-the-art equipment which matches international standards. Tight thickness tolerance, flatness, dimensional accuracy and grease-free surface and hardness optimal for burr-free drilling required in the manufacture of PCB are ensured.

Continuous upgrades and process improvement enable us to keep pace with the demands of its ever-growing clientele.

Dimensions
Parameter	Range	Tolerance
Thickness (mm)	0.15 — 0.28	+/-0.01
Width (mm)	1250 Max	+/-1
Length (mm)	2000 max	+/-1
Diagonal difference (mm)	-	2

Mechanical Properties
Alloy (AA)	Temper	UTS (MPA)		%E(min) (50mm gauge length)
Alloy (AA)	Temper	Min	Max	%E(min) (50mm gauge length)
3105	H18	190	-	1
8011	H18	175	-	1
1050	H18	125	-	1
No oil stain on sheet surface

Chemical Composition
Alloy (%)	AA 3105	AA 8011	AA 1050
Fe	0.70	0.60 — 1.00	0.25 — 0.35
Si	0.60	0.50 — 0.90	0.12
Mg	0.20 — 0.80	0.05	0.02
Mn	0.30 — 0.80	0.20	0.03
Cu	0.30	0.10	0.02
Zn	0.25	0.10	-
Ti	0.10	0.08	0.015
Cr	0.10	0.05	-
Each (Others)	0.05	0.05	0.03
Total (Others)	0.15	0.15	-
Al	Remainder	Remainder	Remainder

Application Standards:

ASTM-B-209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable).

Packing:

The PCB entry sheets are wrapped with HDPE, hardboard on top and bottom of the stack, hoop iron along the length of the sheets and is placed on wooden skids with runners and finally put in wooden boxes. Silica gel packets for moisture protection are used.

Applications:

Electronic circuit boards

Foil Stock

Marudhar's foil stock is produced from high-quality rolling ingots and concast coils. Manufactured with sophisticated equipment, the foil stock is free of surface and subsurface defects. Matching international quality standards, it can be rolled to thin gauges of aluminium foil for a number of applications.

Foil Stock

Specifications:

Stringent quality checks ensure a world-class range of sheets, extrusions and foil products from Marudhar. Continuous upgrades and process improvement enable it to keep pace with the demands of its ever-growing markets.

Dimensions
Parameter	Range	Tolerance
Thickness (mm)	0.06 — 0.60	+/-5%
Width (mm)	690 — 1600, Deckle matching upto 1600 is preferred for width < 800	+2, -0
Coil I.D (mm) on metal / paper core	203, 250, 305, 406, 508	-
Coil density (kg/mm)	1.5 — 3.5, 5.5 subject to enquiry	-

Mechanical Properties
Alloy (AA)	Temper	UTS (MPA)		%E(min) (50mm gauge length)	End Use
Alloy (AA)	Temper	Min	Max	%E(min) (50mm gauge length)	End Use
1200	M**	125	165	2	Pharma, medium gauge
	H14	105	140	3*
	H16	90*	130*	5*
1235	M	125	165	2	Light gauge
8011	M	135	180	2	Pharma, Cable Warp
8079	M	130	170	1	Double-sided blister for >9 mic high strength application
*Typical values
**M temper UTS range is for a typical thickness of 0.28 mm

Chemical Composition
Alloy (%)	AA1200	AA1235	AA8011	AA8079
Fe	1.00	0.65	0.60 - 0.01	0.70 - 1.30
Si	(Fe + Si)	(Fe + Si)	0.50 - 0.90	0.05 - 0.30
Mg	-	0.05	0.05	-
Mn	0.05	0.05	0.20	-
Cu	0.05	0.05	0.10	0.05
Zn	0.10	0.01	0.10	0.01
Ti	0.05	0.06	0.08	-
Cr	-	-	0.05	-
Each (Others)	0.05	0.03	0.05	0.05
Total (Others)	0.125	-	0.15	0.15
Al	99	99.35	Remainder	Remainder
Single number indicates maximum content

Flatness:

Less than 20 I units (typical)

Wedge:

Within 0.7% (typical)

Coil Build-up Quality:

Weave — 2 mm (max), total shift 5 mm (max)

Surface Quality:

Suitable for foil rolling

Application Standards:

ASTM - B -209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable).

Packing:

Foil stock is wrapped in HDPE fabric and hardboard, strapped with hoop iron and placed in an eye-to-sky or eye-to-wall position. Moisture protection is provided with silica gel packets.

Applications:

Pharma / Confectioneries / Cigarette Foils
Foils
Tetra packs

Closure Stock (PP Caps)

Marudhar's closure stock is rolled to very fine tolerances to yield more closure per ton of stock and to allow uninterrupted operation of high-speed, multiple-cavity presses. Its strength, high formability, low earring and printable surfaces make it ideal for pilfer-proof caps and vial seals.

PP Cap Sheets (Closure Stock)

Specifications:

Dimensions
Parameter	Range	Standard	Tolerance
Thickness (mm)	0.18 - 0.25	0.18, 0.20	+0.005/-0.01
Width (mm)	50 -1250	867, 762, 584	+2, -0
Length (mm)	400 - 1000	-	+2, -0
Diagonal difference for sheet (mm)	2 max	-	-
Coil sizes (mm)	OD: 1450 max ID: 203, 250, 508	-	-
Coil density (kg/mm)	3.5 max	-	-
Offer for thickness and width outside the range may be quoted on specific request

Flatness
Less than 20 I units (typical)
For Example:
::	20 I unit means; in length of 1 meter
::	1 wave sum of rises 5 mm, avg. rise of each wave 5.00 mm
::	4 wave sum of rises 8 mm, avg. rise of each wave 2.00 mm
::	6 wave sum of rises 8 mm, avg. rise of each wave 1.30 mm

Earring
Typical value: < 2 per cent for>=0.18 mm thickness

Mechanical Properties
Alloy (AA)	Temper	UTS (MPA)		%E(min) (50mm gauge length)
Alloy (AA)	Temper	Min	Max	%E(min) (50mm gauge length)
8011	O	8.5	12	15
	H14	125	170	1
	H24	125	160	1

Alloy (%)	Fe	Si	Mg	Mn	Cu	Zn	Ti	Cr	Each (Others)	Total (Others)	Al
AA 8011	0.6 - 1.0	0.5 - 0.9	0.05	0.2	0.1	0.1	0.08	0.05	0.05	0.15	Remainder

Packing:

Sheet: Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection.

Alternatively, they are wrapped in a poly-laminated gunny or polythene, strapped with a hoop iron strap and clip and placed on a wooden pallet. Edge guards are used and the sheets are wrapped with protective thermocol sheets.

Coil: Coil is placed on wooden pallets in either eye-to-sky or eye-to-wall condition, wrapped in HDPE fabric and hardboard, and strapped with hoop iron. Silica gel packets are used for moisture protection.

Applications:

Pilfer-Proof Caps
Vial Seals
Cream Containers & Caps

Fin Stock (HVAC)

By meeting the stringent specifications of globally competitive companies, Marudhar's flat fin stock has proved its worth in air conditioners, car radiators and heat exchangers. With the help of high-quality ingots, state-of-the-art gauge ,shape control and precision slitting. We manufacture fin stock that has tight gauge tolerances and excellent slit edges. A tight build-up combined with internal sound metallurgical properties produce good drawability required for all types of finning.

Fin Stock [HVAC Foils]

Specifications:

By meeting stringent specifications of globally competitive companies, Marudhar's flat fin stock has proved its worth in air conditioners, car radiators and heat exchangers. With the help of high-quality ingots, state-of-the-art gauge and shape control and precision slitting, we manufacture fin stock that has tight gauge tolerances and excellent slit edges. A tight build-up combined with internal sound metallurgical properties produce good draw ability required for all types of finning;

Dimensions
Parameter	Range	Tolerance
Thickness (mm)	—0.25	+/-0.005 up to 0.12
Thickness (mm)	Partially Annealed: 0.10 — 0.25	+/-0.01 for > 0.12
Width (mm)	100 — 1220	+/-0.5 for 100 — 250
Width (mm)	100 — 1220	+/-1 for > 250
Coil I.D (mm)	With Core: 70, 76, 150, 203, 300, 508	—550
Coil O.D (mm)	300 — 1350	-
Coil O.D (mm)	—550	-
Core	Plastic/M.S/AL	-

Flatness
Less than 20 I units (typical)

Applicable Standards
::	ASTM - B - 209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable)

Mechanical Properties
Alloy (AA)	Temper	%E (min)	UTS (MPA)
Alloy (AA)	Temper	%E (min)	Min	Max
1050	H19	1	130	-
1050	H26	4	95	130
1100	O	20	70	110
	H14	3	105	140
	H16	2	125	150
	H22	20	95	130
	H24	8	110	145
	H26	4	130	165
1200	O	20	70	110
	H14	3	105	140
	H16	2	125	150
	H22	20	95	130
	H24	8	110	145
	H26	4	130	165
3003	O	20	95	130
	H14	3	130	180
	H18	2	185	-
8006	H25	8	120	145
8006	O	25	100	130
8011	O	25	85	115

Chemical Composition
Alloy (%)	AA1050	AA1100	AA1200	AA3003	AA8006	AA8011
Fe	0.40	0.95	1.00	0.70	1.4 0 — 1.60	0.6 — 1.00
Si	0.25	(Fe + Si)	(Fe + Si)	0.60	0.02	0.5 — 0.90
Mg	0.05	-	-	-	0.02	0.05
Mn	0.05	0.05	0.05	1.0 — 1.50	0.4 — 0.50	0.20
Cu	0.05	0.05 — 0.20	0.05	0.05 — 0.20	0.05	0.10
Zn	0.05	0.10	0.10	0.10	0.05	0.10
Ti	0.03	-	0.05	0.1(Ti+Zr)	0.03	0.08
Cr	-	-	-	-	-	0.05
Each (Others)	0.03	0.05	0.05	0.05	0.05	0.05
Total (Others)	-	0.15	0.125	0.15	0.15	0.15
Al	99.50	99.00	99.00	Remainder	Remainder	Remainder

Packing:

Marudhar's flat fin stock is packed on wooden skids in either eye-to-sky or eye-to-wall condition, wrapped in HDPE fabric and hardboard and strapped with hoop iron. Moisture protection is ensured with silica gel packets and as the final step, the entire packed product is placed in a wooden cage.

Applications:

Air Conditioners
Car Radiators
Automobile Heat Exchangers

Tread Plated

Marudhar's pattern sheets are ideal for decorative applications and interior panelling for trucks, cabins, etc. Available in five designs — diamond, five-bar, two-bar, propeller, and north star — the sheets can be bent easily or curved to take the shape of the structure in which they are fixed. Pattern sheets are light, rust-free, hygienic and easy to clean, and because they are made from aluminium, they are resistant to corrosion and denting.

The sheets are manufactured with state-of-the-art equipment employing sophisticated process technology. With stringent quality control measures in place, the company sets the standard in aluminium panelling.

Pattern Sheets/Coils (Chequered/Tread Plates)

Specifications:

Marudhar's pattern sheets are ideal for decorative applications and interior panelling for trucks, cabins, etc.

Available in five designs — diamond, five-bar, two-bar, propeller, north star — the sheets can be bent easily or curved to take the shape of the structure in which they are fixed. Pattern sheets are light, rust-free, hygienic and easy-to-clean and because they are made from aluminium, they are resistant to corrosion and denting.

Dimensions
Parameter	Range	Standards	Tolerance
Thickness (mm)	0.50 — 0.99 mm(Base thickness)	-	+/- 5%
Width (mm)	700 — 1220	813	+/-3 for width <=1000< /td>
Width (mm)	700 — 1220	1220	+/-4 for width >1000
Length (mm)	3660 max	2438, 3660	+/-3 for width <=1000< /td>
			+/-4 for width 1000 — 2000
			+/-5 for width 2000 — 3000
			+/-7 for width >3000
Diagonal Difference (mm)	<= 6 when length <=1000	-	-
	<= 8 when length 1000 — 2000
	<= 10 when length 2000 — 3000
	<= 14 when length> 3000
Offer for thickness and width outside the range may be quoted on specific request

Mechanical Properties
Alloy (AA)	Temper	UTS (MPA)		Bend test: radius of bend (T=material thickness)
Alloy (AA)	Temper	Min	Max	Bend test: radius of bend (T=material thickness)
1200	H14	105	140	1/2T
1200*	M	-	-	-
3003	H14	130	180	1/2T
3003*	M	-	-	-
3105	H14	150	200v	1/2T
3105*	M	-	-	-
8011	H14	125	160	1/2T
8011*	M	-	-	-
*No standard mechanical properties available for M-Temper

Chemical Composition
Alloy (%)	1200	3003	3105	8011
Fe	1.00 (Fe + Si)	0.70	0.70	0.60 — 1.00
Si	-	0.60	0.60	0.50 — 0.90
Mg	-	-	0.20 — 0.80	0.05
Mn	0.05	1.0 — 1.5	0.30 — 0.80	0.20
Cu	0.05	0.05 — 0.20	0.3	0.10
Zn	0.10	0.10	0.25	0.20
Ti	0.05	0.1 (Ti + Zr)	0.10	0.08
Cr	-	-	0.10	0.05
Each (Others)	0.05	0.05	0.05	0.05
Total (Others)	0.125	0.15	0.15	0.15
Al	99.00	Remainder	Remainder	Remainder
Single number indicates maximum content.
There may be some residual oil or oil stain on the sheet surface, unless specially requested.

Packing:

Marudhar’s pattern sheets are packed with a poly-laminated gunny, hardboard, strapped with hoop iron and clip, and placed on a pallet.

Applications:

Decorative applications like interior panelling for trucks, cabins, etc.

Cast Coil

Marudhar’s cold rolled coils/sheets are precision-finished to match international standards. They have good shape, high tolerance, versatility and blemish-free surfaces. They are used in commercial and general engineering applications such as bus bodies, cladding and fan blades. The company meets the demands of its ever-growing clientele with continuous upgrades and process improvement.

Aluminium Alloy Cast Coil

Specifications:

Our cast coils are used to produce superior-quality Insulation Cladding, Flooring Sheets, Roof Sheets, Nets, Balls Chain, Circles, Chequered Sheets, Cold Rollind, Utensils Making and many more products.Aluminium and its alloy cast coils are of a smooth surface, have no burr and are of high quality in terms of flatness and surface roughness.

According to the analysis, the chemical composition, homogenizing, shearing, intrinsic properties organization, hardness and other mechanical properties of materials will affect the application. In common the cast coils come with the tempers range as O. The thickness is 6 – 8mm and the width is 762 – 1250mm.

Product Name	Aluminium Alloys Cast Coil
Grades	1070, 1060, 1050, 1100, 1200, 1235, 3003, 3004, 3105, 8011, 8079, GEQ
Temper	O
Specification	Thickness: 6 - 8mm
Specification	Width: 762 - 1250mm
Quantity tolerance	±10%
ID	200, 305, 405 and 505mm
Surface treatment	Mill finish
Application	Insulation Cladding, Flooring Sheets, Roof Sheets, Nets, Balls Chain, Circles, Chequered Sheets, Cold Rolling, Utensils Making and many more products
Packaging	Wooden Pallet
Remark	Aluminium Alloys Cast Coils can be customized

Application:

Insulation Cladding, Flooring Sheets, Roof Sheets, Nets, Balls Chain, Circles, Chequered Sheets, Cold Rolling, Utensils Making and many more products.

Slit quality:

Free from nicks, cuts and burrs.

Coil build-up:

Uniform and tight enough to be handled horizontally.

Applicable standards:

ASTM - SB -209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable).

Packing:

Aluminium Alloys Cast Coils are 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.

Cable Armouring Strips

Marudhar meets global standards in the manufacture of its cable wrap stock, which is widely used in various cable brands.

With the help of high-quality ingots and state-of-the-art control systems, Marudhar manufactures cable wrap stock with tighter gauge tolerances and meets excellent elongation and length requirements.

Cable Armouring Strips Stock (Cable Armoring Coils)

Specifications:

Our aluminium cable armouring strip stock is used as a conductor to wound on the core of the underground cables. Aluminium strip for cable armouring is required with high electrical conductivity (AA1100: >59% IACS, AA1050: >59.5% IACS, AA1060: >61.3% IACS, AA1070: >62.6% IACS), soft, smooth surface, no burr and high quality.

According to the analysis, the chemical composition, cold rolling, shearing, heat treatment processes, internal properties organization, electrical conductivity, hardness and mechanical properties of materials will affect the application of cable core armouring winding.

In common, the aluminum strips alloys used in dry type transformers are 1050, 1060, 1070 and 1100 the temper is O which means soft, the thickness is 0.170-2.3mm and the width is 150-1250mm.

Product Name	Aluminium Strip for cable core armouring
Grades	1050,1060,1070, 1100
Temper	O, H18
Specification	Thickness: 0.150 - 2.3mm
Specification	Width: 150 - 1250mm
Quantity tolerance	±10%
ID	152.4, 200, 305, 405 and 505mm
Surface treatment	Mill finish
Application	Cable Core Armouring
Packaging	Wooden Pallet
Remark	Aluminium Strip can be customized.

Chemical Composition:

1050 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.5	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

1060 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.6	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

1070 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.7	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

1100 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.0	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

Application:

Underground cables and Telecom Cables core winding and armouring, distribution/power grid cables winding, electric cable sheathing/shielding parts.

Slit quality:

Free from nicks, cuts and burrs. Lateral flatness on all slitted edges as per standards.

Coil build-up:

Uniform and tight enough to be handled horizontally.

Applicable standards:

ASTM - SB -209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable).

Packing:

Cable Armouring Strips 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.

GEQ Coils/Sheets

Marudhar leads in the production of exceptional GEQ coils/sheets. Our expertise ensures industry-leading standards, delivering coils/sheets known for their top-tier quality and performance. With a dedication to precision and innovation, we tailor products to your exact requirements, guaranteeing reliability and excellence across various applications.

GEQ Strips Stock

Specifications:

Our general engineering quality stock is used to produce superior-quality INSULATION CLADDING, FLOORING SHEETS, NETS, BALLS CHAIN, CIRCLES. Aluminium GEQ Stock is of a smooth surface, has no burr and is of high quality.

According to the analysis, the chemical composition, cold rolling, shearing, heat treatment processes, intrinsic properties organization, hardness and other mechanical properties of materials will affect the application.

In common the GEQ alloy comes with the tempers range as O, H12, H14, H16, H18, H22, H24 and H26. The thickness is 0.150 – 4mm and the width is 50 – 1250mm.

Product Name	Aluminium GEQ Strips (IN COILS AND SHEETS FORM)
Grades	GEQ
Temper	O, H12, H14, H16, H18, H22, H24, H26
Specification	Thickness: 0.150 - 4mm
Specification	Width: 50 - 1250mm
Quantity tolerance	±10%
ID	76, 152.4, 200, 305, 405 and 505mm
Surface treatment	Mill finish
Application	Insulation Cladding, Flooring Sheets, Nets, Ball Chains, Circles
Packaging	Wooden Pallet
Remark	Aluminium Strip can be customized with cut to width and cut to length for sheets form requirements with tight tolerane of ±1mm

Application:

Insulation Cladding, Flooring Sheets, Nets, Ball Chains, Circles.

Slit Quality:

Free from nicks, cuts and burrs.

Coil build-up:

Uniform and tight enough to be handled horizontally.

Applicable standards:

ASTM - SB -209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable).

Packing:

Cable GEQ Strips 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.

Transformer Strips

Marudhar consistently adheres to global benchmarks in the production of its transformer strip, a crucial component widely integrated into diverse transformer brands. Leveraging premium-grade ingots and cutting-edge control mechanisms, Marudhar ensures the fabrication of transformer strip featuring enhanced gauge tolerances, while surpassing exacting elongation and length prerequisites.

Transformer Strips Stock

Specifications:

Our aluminium transformer strip stock is used as a conductor in dry-type transformers to wound on the core instead of copper winding. Aluminium strip for transformer wingding is required with high electrical conductivity (AA1100: >59% IACS, AA1050: >59.5% IACS, AA1060: >61.3% IACS, AA1070: >62.6% IACS), soft, smooth surface, no burr and high quality.

In common, the aluminum strips alloys used in dry type transformers are 1050, 1060 and 1070 the temper is O which means soft, the thickness is 0.130-4.0mm and the width is 10-1250mm.

Product Name	Aluminium Strip for Transformer Winding
Grades	1050,1060,1070, 1100
Temper	O
Specification	Thickness: 0.130 - 4mm
Specification	Width: 10 - 1250mm
Quantity tolerance	±10%
ID	152.4, 200, 305, 405 and 505mm
Surface treatment	Mill finish
Application	Transformer Winding
Packaging	Wooden Pallet
Remark	Aluminium Strip can be customized.

Chemical Composition:

1050 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.5	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

1060 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.6	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

1070 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.7	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

1100 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.0	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

Application:

Power Transformer winding and metal cladding, distribution/power transformer winding, electric cable sheathing/shielding parts.

Slit quality:

Free from nicks, cuts and burrs. Lateral fillets on all slitted edges as per standards.

Coil build-up:

Uniform and tight enough to be handled horizontally.

Applicable standards:

ASTM - SB -209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable).

Packing:

Cable Transformer Strips Stock is placed on wooden skids in an eye-to-sky 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.

Eyelet Stock

Marudhar upholds international standards in the fabrication of its eyelet stock, a fundamental material extensively utilised in a variety of applications. Through the utilisation of primary ingots and advanced control systems, Marudhar delivers eyelet stock with meticulous gauge tolerances, alongside meeting stringent elongation and length criteria, establishing a product of unparalleled quality and reliability.

Eyelet Strips Stock

Specifications:

Our aluminium eyelet strip stock is used to produce superior-quality eyelets. It comprises two parts - EYELETS RIVET TORUS STOCK and EYELETS RIVET FLAT STOCK. Aluminium eyelets rivet torus stock is soft, of a smooth surface, has no burr and is of high quality. According to the analysis, the chemical composition, cold rolling, shearing, heat treatment processes, intrinsic properties organization, hardness and other mechanical properties of materials will affect the application.

In common, for making the aluminium eyelets rivet torus stock the alloys used are 1050 and 1100 with the temper O which means soft, the thickness is 0.120 – 0.200mm and the width is 12 – 1250mm. While the eyelets rivet flat stock comes with GEQ alloy having tempers range as O, H12, H14, H22 and H24. The thickness is 0.120 - 0.350mm and the width is 18 – 1250mm.

Product Name	Aluminium Strips for Eyelets
Grades	1050, 1100, 8011, GEQ
Temper	O, H12, H14, H22, H24
Specification	Thickness: 0.150 - 0.350mm
Specification	Width: UPTO 1250mm
Quantity tolerance	±10%
ID	76, 152.4, 200, 305, 405 and 505mm
Surface treatment	Mill finish
Application	Eyelets Rivet Torus and Eyelets Rivet Flat parts
Packaging	Wooden Pallet
Remark	Aluminium Strip can be customized.

Chemical Composition:

1050 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.5	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

1100 Aluminium Strip Chemical composition (%)
Element	Al	Si	Fe	Mg	Zn	Mn	Ti	Cu	V
Standard Value	≥99.0	0.0431	0.203	0.0013	0.0093	0.0104	0.0200	0.0022	0.0039

Application:

Eyelets assembly comprising eyelets rivet torus and eyelets rivet flat parts.

Slit quality:

Free from nicks, cuts and burrs.

Coil build-up:

Uniform and tight enough to be handled horizontally.

Applicable standards:

ASTM - SB -209M, Aluminium association — aluminium standards and data, Marudhar manufacturing limits (as applicable).

Packing:

Eyelets Strips Stock is placed on wooden skids in an eye-to-sky 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.

Aluminium Coils

Printed Circuit Board Entry

Foil Stock

Closure Stock (PP Caps)

Fin Stock (HVAC)

Tread Plated

Cast Coil

Cable Armouring Strips

GEQ Coils/Sheets

Transformer Strips

Eyelet Stock