Aluminium Pipes & Tubes Manufacturer & Supplier in India

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Aluminium pipes and tubes are light, corrosion resistant products for applications in the transport, marine, construction and process industries. Pipes are normally used for fluid or chemical transference while tubes are used for structural or fabrication jobs that require accurate dimensions. We extrude products in a variety of grades including 2014, 2024, 5083, 5086, 6061, 6063 and 7075 and to a wide range of ASTM B221 and related standards, with the profile and wall thickness specified by your drawing. A reliable aluminium pipe and tube supplier, Kalpataru Piping meets the requirements of the oil and gas industry, the marine industry, construction, automotive and general engineering industry for seamless and welded aluminium pipes that are durable, weldable and have a long service life.

Looking for a different base metal? See our full pipes and tubes range, including stainless steel and duplex steel pipes.

Aluminium Pipes & Tubes Specification

Parameter Details
Standard ASTM / ASME SB221
Outer Diameter 1″ through 16″
Thickness Schedule 40 (custom on request)
Grade 2014, 2024, 5083, 5086, 6061, 6063, 7075
Type Seamless / ERW / Welded / Fabricated / LSAW pipes
Form Round, square, rectangular, hydraulic
End Plain end, bevelled end, threaded
Length Single random, double random, cut length

Chemical Composition (Aluminium 2014 Series)

Element

Si

Fe

Cu

Zn

Mn

Mg

Ti

Cr

Ni

Al

Others (Total)

% Present

0.50-0.90

0.0-0.50

3.90-5.00

0.0-0.25

0.40-1.20

0.20-0.80

0.0-0.15

0.0-0.10

0.0-0.10

Balance

0.0-0.15

Aluminium Pipes & Tubes Mechanical Properties (2014-T6)

Property

Value

Tensile Yield Strength

60,000 psi

Ultimate Tensile Strength

70,000 psi

Modulus of Elasticity

10,500 ksi

Elongation

13%

Hardness

155

Aluminium Pipe & Tube Dimension Chart

NPS

OD (mm)

Wall Thickness (mm)

Approx. Weight (kg/m)

1/2

21.3

2.11

1.02

3/4

26.7

2.11

1.30

1

33.4

2.77

2.13

1 1/2

48.3

2.77

3.16

2

60.3

2.77

3.99

3

88.9

3.05

6.56

4

114.3

3.05

8.50

6

168.3

3.40

14.04

8

219.1

3.76

20.08

For current pricing, contact us with your size, grade and quantity, since aluminium ingot prices move with the commodity market.

Aluminium Tube Size Chart

Wall Thickness (in.)

Available Tube Sizes (O.D.)

.028

1/8″, 3/16″, 1/4″, 5/16″, 3/8″, 1/2″, 3/4″, 1″, 1 1/2″, 2″

.035

1/8″ to 2 1/4″ across intermediate sizes

.049

3/16″ to 2 1/4″ across intermediate sizes

.065

1/4″ to 3″ across intermediate sizes

.083

1/4″ to 3″ across intermediate sizes

.109

1/2″ to 2″ across intermediate sizes

.120

1/2″ to 3″ across intermediate sizes

Pressure Rating Chart of Aluminium Tubes

Tube OD (in.)

Wall .028″

Wall .035″

Wall .049″

Wall .065″

1/8

7900

10100

1/4

3700

4600

7000

9500

3/8

3100

4400

6100

1/2

2300

3200

4400

3/4

2200

3000

4000

1

2200

2900

3400

Types of Aluminium Pipes & Tubes

  • Aluminium Seamless Pipes and Tubes
  • Aluminium Welded Pipes and Tubes
  • Aluminium ERW Pipes and Tubes
  • Aluminium EFW Pipes and Tubes
  • Aluminium Rectangular Pipes and Tubes

Quality, Packing and Why Choose Kalpataru Piping

Every batch of aluminium pipe and tube is inspected at each stage of production and tested before dispatch, with material test certificates provided as standard and third-party inspection available on request. We pack pipes and tubes in wooden boxes for export and ship worldwide.

Why buy from us

  • Large ready stock across standard grades and sizes, with custom sizes available on request.
  • Test certificates and, where required, third-party inspection on every order.
  • Direct manufacturer pricing with material cut and finished to your specification

FAQs

Which aluminium grade should I choose?

6061 works well for general and structural use. 5083/5086 suit marine corrosion resistance. 2014/2024 offer higher strength. 7075 gives the best strength to weight ratio. 6063 suits architectural finishes. Tell us your application for a recommendation.

Pipe or tube, which do I need?

Pipe is sized by nominal size and schedule, mainly for fluid transfer. Tube is sized by exact OD and wall thickness, used where precise dimensions matter. Need an exact OD and thickness? Go with tube.

Seamless, ERW or welded, which should I pick?

Seamless suits higher pressure or critical service. ERW and welded work well for larger diameters at lower pressure. LSAW suits larger diameters with heavier walls. Share your pressure rating and diameter and we’ll advise.

Can I get custom sizes or lengths?

Yes. Standard stock covers 1 inch to 16 inch OD in Schedule 40. Custom OD, wall thickness and cut lengths are available on request, extruded to your drawing.

What documentation comes with my order?

Every batch is inspected and tested before dispatch, and a material test certificate is included as standard. Third party inspection is available on request.

How is my order packed and shipped?

Pipes and tubes are packed in wooden export boxes and shipped worldwide, with test certificates included as standard documentation.

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