Aluminium 5083 Plate

Why Leading Manufacturers Prefer Maruti Metals For Aluminium 5083 Plate?

Marine-Certified Sourcing

Every 5083 plate is sourced against ASTM B209 & ASME SB209 marine-grade specifications.

40+ Years in Metals Trade

Decades of stockist & export experience across steel, aluminium and titanium.

Trusted by PSU Majors

Supplied to IOCL, HPCL, BPCL, BARC, BHEL and leading EPC contractors.

Ex-Stock Plate Inventory

Ready racks of H111, H116 & H321 temper plate for immediate lifting.

Single Sheet to Full Container

Cut-piece orders handled with the same precision as bulk shipload supply.

Fast Pan-India Dispatch

Sharp pricing, quick documentation and dependable delivery commitments.

Aluminium 5083 Plate Abstract

Product Range: Plate, Sheet, Coil, Checkered Plate
Alloy / Grade: 5083 · UNS A95083 · DIN WNR 3.3547
Size Range: Thickness 3 – 200 mm · Width up to 2500 mm · Length up to 6000 mm
Temper Options: O, H111, H116, H32, H321
Standards Met: ASTM B209, ASME SB209, EN 485, ISO 6361
Supply Form: Ex-Stock, Cut-to-Size, Container Lot
Test Certificates: EN 10204 3.1 / 3.2, Class & Third-Party Survey
Applications: Shipbuilding, Cryogenic Tanks, Defence, Rail
HSN Code: 7606

Get Marine Grade Aluminium 5083 Plate Stockist in India with reliable specifications

Maruti Metal Industries is a trusted supplier of Aluminium 5083 Plate, Sheet, Coil, and Round Bar manufactured as per ASTM B209 and ASME SB209 specifications, available in O, H111, H116, and H321 tempers with ex-stock and cut-to-size solutions for marine, offshore, and industrial projects across India. As a trusted 5083 aluminium round bar exporter, we ensure consistent availability through ex-stock inventory and precision cut-to-size solutions tailored to customer requirements.

With a legacy spanning over four decades in metals trading and established supply partnerships with leading organizations such as IOCL, HPCL, BPCL, and BHEL, Maruti Metal Industries has built a reputation for reliable procurement, certified product quality, and efficient supply chain management. Every product is supplied with complete mill documentation, including EN 10204 3.1/3.2 certification, batch traceability, and third-party inspection support wherever required. From standard stock requirements to large-scale industrial projects, we provide dependable solutions with fast pan-India dispatch and export-ready service.

Aluminium 5083 Plate Specification




Plate & Sheet Manufacturing Origin
India
South Korea & Japan
Germany & Norway
China & UAE



Aluminium Grades & Alloys
5083
UNS A95083
DIN WNR 3.3547
EN AW-5083



Size & Thickness Range
Sheet 3 – 6 mm
Plate 6 – 200 mm
Width up to 2500 mm
Length up to 6000 mm



Temper & Form Types
O (Annealed)
H111 / H116
H32 / H321
Checkered Plate



Standards & Codes
ASTM B209 / ASME SB209
EN 485 / EN 515
ISO 6361
Marine Class Approvals



Surface Finish Options
Mill Finish
Checkered / Tread Pattern
Brushed
PVC Coated



Test Certificates & Quality
EN 10204 3.1 MTC
3.2 Third-Party Certificate
Chemical & Mechanical Report
Batch-Wise Traceability



Chemical & Mechanical Properties
Magnesium 4.0 – 4.9%
Tensile Strength 275 – 350 MPa
Yield Strength ≥ 125 MPa
Density 2.66 g/cm³



Supply & Dispatch
Ready Stock, Cut-to-Size
Export Crate / Pallet Packing
Pan-India Road & Rail Freight
Ex-Stock Same Day Dispatch

5083 H111 Aluminium Plate Price Factors

1

LME Base Price

Daily aluminium ingot rate plus alloy premium.

Price Impact

2

Temper & Thickness

H116/H321 marine plate costs more than O sheet.

Price Impact

3

Cut Size & Quantity

Custom cut-to-size vs standard mill size.

Price Impact

4

Certificates & Survey

3.1/3.2 MTC and class-society inspection add-ons.

Price Impact

Check Comprehensive Range of ASTM B209 Aluminium 5083 Coil With Custom Size And Factory Price

Different Types of Aluminium 5083 Plate

5083 Aluminium Coil

5083 Aluminium Coil
Aluminium 5083 H321 Plate

Aluminium 5083 H321 Plate
ASTM B209 Aluminium Sheet

ASTM B209 Aluminium Sheet
EN AW-5083 Aluminium Strip

EN AW-5083 Aluminium Strip
WNR 3.3547 Aluminium Chequered Plate

WNR 3.3547 Aluminium Chequered Plate
High Strength Al 5083 Shim Sheet

High Strength Al 5083 Shim Sheet
5083 Marine Grade Aluminium Plate

5083 Marine Grade Aluminium Plate
UNS A95083 Cold Rolled Al Sheet

UNS A95083 Cold Rolled Al Sheet

Production Process of UNS A95083 Al Sheet

1
Smelting
2
Casting
3
Heating
4
Rolling
5
Annealing
6
Finishing
7
Cutting & Packaging

Common Mistakes While Buying Aluminium 5083 H321 Plate

01

Confusing 5083 with 5052 for structural marine jobs.

Ask for H116/H321 temper for hull & deck strength.

02

Skipping the 3.2 class-society certificate for shipbuilding.

Confirm survey requirement before placing the order.

03

Direct steel contact without insulation on aluminium hulls.

Use isolating gaskets to prevent galvanic corrosion.

04

Using the wrong filler wire during on-site welding repairs.

Match filler to ER5183 or ER5356 as specified.

Aluminium 5083 Sheet Size Chart

Get Aluminium 5083 Plate Supplier in India offering accurate sizes at competitive rates.

Thickness (mm)Size (m)Weight (kg/sheet)
0.302.5 x 1.252.63
0.402.5 x 1.253.50
0.502.5 x 1.254.38
0.602.5 x 1.255.25
0.802.5 x 1.257.00
1.002.5 x 1.258.75
1.202.5 x 1.2510.50
1.272.5 x 1.2511.11
1.602.5 x 1.2514.00
2.002.5 x 1.2517.50
2.502.5 x 1.2521.88
3.002.5 x 1.2526.25
4.002.5 x 1.2535.00
5.002.5 x 1.2543.75
6.002.5 x 1.2552.50
6.352.5 x 1.2555.56

Temper Designations of EN AW-5083 Aluminium Plate

O

Annealed (O)

Softest condition, best formability for deep bending.

H111

Strain Hardened (H111)

Light temper picked up during shaping after annealing.

H116

Marine Structural (H116/H321)

Controlled strain hardening, certified for seawater service.

Aluminium 5083 Plate vs Aluminium 5052 Plate

Aluminium 5083 Plate
  • Higher magnesium content (4.0-4.9%)
  • Higher strength, structural marine plate
  • Used for hulls, decks & pressure vessels
VS
Aluminium 5052 Plate
  • Lower magnesium content (2.2-2.8%)
  • Better formability, moderate strength
  • Used for tanks, brackets & enclosures

Corrosion Resistance of ASTM B209 Aluminium Coil

Seawater & Marine Atmosphere
Excellent

One of the most seawater-resistant structural aluminium alloys available.

Industrial Atmosphere
Excellent

Stable, adherent oxide layer resists most industrial pollutants.

Cryogenic / Low Temperature
Very Good

Retains toughness down to cryogenic temperatures, no brittle fracture.

Galvanic Contact with Steel
Needs Isolation

Insulate from carbon steel fittings to prevent galvanic attack.

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Key Benefits of WNR 3.3547 Aluminium Sheet

High Strength
Lightweight
Corrosion Resistance
Weldability

Common Welding Defects in 5083 Marine Grade Aluminium Plate

Porosity

Trapped gas bubbles form small voids inside the weld bead.

Cause
Hydrogen in pool
Fix
Clean & dry filler
Cracking

Fractures form along or across the weld under thermal stress.

Cause
High restraint
Fix
Preheat properly
Lack of Fusion

Weld metal fails to fully bond with the base plate or prior pass.

Cause
Low heat input
Fix
Correct amperage
Distortion

Plate warps or bends from uneven heating and cooling cycles.

Cause
Uneven cooling
Fix
Balanced sequence

Chemical Composition of High Strength Al 5083 Sheet

Mg
Magnesium
4.00–4.90
Mn
Manganese
0.40–1.00
Fe
Iron
– 0.40 max
Si
Silicon
– 0.40 max
Cr
Chromium
0.05–0.25
Zn
Zinc
– 0.25 max
Ti
Titanium
– 0.15 max
Cu
Copper
– 0.10 max
Al
Aluminium
Remainder / Balance

UNS A95083 Plate Mechanical Properties

O
Annealed
Tensile Strength≥270 MPa
Yield Strength≥125 MPa

Elongation 14-16%

H111
Light Strain Hardened
Tensile Strength≥275 MPa
Yield Strength≥125 MPa

Elongation 12-14%

H116 / H321
Marine Structural
Tensile Strength≥305 MPa
Yield Strength≥215 MPa

Elongation 10-12%

Aluminium Alloy 5083 Sheet Physical Properties

2.66
Density g/cm³
570-640
Melting Range °C
71.0
Elastic Modulus GPa
~121
Thermal Cond. W/m·K

5083 Aluminium Coil Equivalent Grades

USA flag
UNSA95083
Germany flag
WNR / DIN3.3547
European Union flag
ENAW-5083
🌐
ISOAlMg4.5Mn0.7
UK flag
BSN8
France flag
AFNORA-G4.5MC
USA flag
ASTMB209
USA flag
ASMESB209

Why Shipbuilders Prefer Aluminium 5083 H321 Plate Over Other Marine Alloys?

  • 01

    Best-in-class resistance to saltwater and marine atmosphere corrosion.
  • 02

    High strength-to-weight ratio reduces hull & deck structural weight.
  • 03

    Excellent weldability with no post-weld heat treatment required.
  • 04

    Retains toughness at cryogenic temperatures for LNG & gas tanks.
  • 05

    Widely pre-approved across IRS, ABS, DNV & Lloyd’s Register class rules.

Aluminium 5083 Sheet Thickness Chart

Plate Thickness(mm)Plate Weight(kg/m2)
2.015.7
35275
1.612.6
55432
323.6
2.519.6
3.225.1
539.3
431.4
22.5177
647.1
1078.5
12.598.1
20157
15118
30236
25196
862.8
40314
32251

Cutting Methods of ASTM B209 Aluminium Coil

Find Aluminium 5083 Plate Supplier in India providing numerous cutting methods.

CNC Saw Cutting

Precise straight cuts, minimal kerf loss.

Waterjet Cutting

Complex profiles, zero heat-affected zone.

Plasma Cutting

Fast cutting for thicker plate stock.

Shearing Cutting

Sheet & thin plate sheared to your dimensions.

Documentation of 5083 Marine Grade Aluminium Plate

ASTM B209 / ASME SB209

Governing specification for aluminium sheet & plate supply.

Compliant

EN 573-3 / EN 485-2

European standard for chemical composition & mechanical properties.

Compliant

Marine Class Society Approval

Certified mill sources for IRS, ABS, DNV, BV & Lloyd’s Register.

Compliant

EN 10204 3.1 Mill Test Certificate

Issued with every batch for full material traceability.

Compliant

Industrial Applications of UNS A95083 Al Sheet

Check Aluminium 5083 Plate Manufacturer in India offering versatile applications for industrial needs.

Ship Hulls & Decks

Shipbuilding

Offshore Platform Structures

Offshore

Cryogenic Storage Tanks

Energy

Rail Coach Panels

Rail

Armoured Vehicle Plating

Defence

Bridge & Marine Walkways

Infrastructure

Pan-India Delivery Timeline

Mumbai (Warehouse)
Day 0
Delhi NCR
2-3 days
Chennai / Kochi
3-4 days
Kolkata
3-5 days
Vizag / Vadodara
2-3 days

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