Manufactures & Suppliers of Pipes, Tubes, Flanges, Pipe Fitting & Fasteners

At Natron Steel, we are recognized globally as leading suppliers, manufacturers, and stockists of Brass Pipes & Tubes, delivering top-quality products across India and worldwide. Our brass pipes and tubes are highly versatile, making them an essential component in various industries such as pipe fittings manufacturing, furniture design, architectural projects, general engineering, imitation jewelry, and lighting fixtures. These products are also ideal for pipeline systems and heat exchanger applications, available in various grades including C230, C260, C330, and more, with customized sizes and wall thicknesses, all offered at highly competitive prices.


Our Brass Seamless Pipes & Tubes are produced by extruding brass to the desired length without any welded or forged cross-sections, ensuring uniform strength throughout. These pipes are often threaded at one end, making them perfect for applications requiring seamless integration. Brass Welded Pipes & Tubes, on the other hand, are created from a strip that is rolled and welded, offering a cost-effective solution and readily available in continuous lengths.

Brass Pipes and Tubes, Brass Round Pipe, Brass Rectangle Pipes Exporter, ASTM B135M Seamless Brass Pipes, Brass Alloy Square Pipes, Brass Finned Pipes, ASTM B43 Brass Seamless Pipe, Brass Alloy Pipes, Brass Fabricated Pipes

Our brass alloys, a combination of copper, zinc, ferrous, and lead, are lighter yet more durable than many other materials. These alloys are perfect for industries like petrochemical, electrical systems, automobile manufacturing, condensers, and heat exchangers. The small-diameter pipes are particularly suited for transporting pressurized liquids, and they are widely used in residential water supply systems, cooling and heating installations, and commercial buildings. Moreover, Natron Steel’s Brass Pipes are trusted in industries such as the pharmaceutical sector, pulp and paper industry, offshore oil drilling, power generation, and seawater applications.

Brass Alloy Hot Rolled (HR) Pipes, Brass Welded Tubing, Brass Cold Rolled (CR) Pipes, Brass Electropolished Pipes, Brass Cold Drawn Pipes, Brass Hollow Tubes, Brass ERW Pipes, Brass Hexagonal Tubes, Brass EFW Pipes & Tubes, Brass Heat Exchanger Tubing, Brass Rectangular Tubing

Brass Pipes Specifications

Standard ASTM B 135 ASME SB 135 / ASTM B 36 ASME SB 36
Dimension ASTM, ASME, and API
Size 15mm NB to 150mm NB (1/2″ to 6″), 7″ (193.7mm OD to 20″ 508mm OD)
Tube Size 6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk.
Outer Diameter 1.5 mm – 350 mm
Thickness 0.3 – 9 mm
Form Round, Square, Rectangular, Hydraulic Etc
Length Double Random, Single Random, Cut Length
Types Seamless / ERW / Welded / Fabricated
Surface Black painting, varnish paint, anti-rust oil, hot galvanized, cold galvanized, 3PE
End Plain End, Beveled End, Threaded

Our commitment to excellence drives us to use the latest advanced technologies in our manufacturing processes. With state-of-the-art equipment and a team of dedicated professionals, Natron Steel consistently delivers high-quality products that meet exact specifications. We only use premium raw materials sourced from reliable vendors, ensuring the rigid structure and longevity of our products. Every step of our production process is carefully supervised by experts, with thorough testing conducted to ensure our brass pipes perform beyond expectations, even in the most demanding environments.


At Natron Steel, we maintain an extensive stock of brass pipes and tubes, enabling us to meet our clients' needs promptly. We also offer professional packaging solutions that ensure safe and secure delivery with zero damage. Our fast and reliable shipping guarantees that your orders are delivered within the shortest possible time, no matter the destination. Choose Natron Steel for all your brass pipe and tube needs, and experience unmatched quality, performance, and customer service.

Brass Tubes Chemical Composition

Brass Cu Fe Pb Zn
Min./Max. 60.0-63.0 0.35 2.5-3.0 Rem.
Nominal 61.5 2.7 35.4

Brass Tubes Mechanical Properties

Mechanical Properties English Metric
Hardness, Brinell 37.0 – 155 37.0 – 155
Hardness, Rockwell H 46.0 – 90.0 46.0 – 90.0
Hardness, Rockwell 30T 8.00 – 240 8.00 – 240
Hardness, Vickers 80.0 – 140 80.0 – 140
Hardness, Rockwell F 54.0 – 100 54.0 – 100
Tensile Strength, Yield 5000 – 99100 psi 34.5 – 683 MPa
Charpy Impact 11.1 – 75.0 ft-lb 15.0 – 102 J
Hardness, Rockwell B 12.0 – 133 12.0 – 133
Tensile Strength, Ultimate 3000 – 150000 psi 20.7 – 1030 MPa
Elongation at Break 1.00 – 68.0 % 1.00 – 68.0 %
Modulus of Elasticity 11000 – 17600 ksi 75.8 – 121 GPa
Reduction of Area 40.0 – 60.0 % 40.0 – 60.0 %
Compressive Yield Strength 9000 – 375000 psi 62.1 – 2580 MPa
Fatigue Strength 3190 – 52200 psi 22.0 – 360 MPa
Poissons Ratio 0.260 – 0.460 0.260 – 0.460
Machinability 20.0 – 106 % 20.0 – 106 %
Shear Strength 29700 – 77000 psi 205 – 531 MPa
Shear Modulus 3900 – 6400 ksi 26.9 – 44.1 GPa
Izod Impact 8.00 – 33.2 ft-lb 10.8 – 45.0 J
Brass Pipes and Tubes Physical Properties
Properties US Customary
Modulas of Elasticity in Tension 14000 ksi
Melting Point -Solidus 1630 F
Density 0.307 lb/in3at 68 F
Electrical Conductivity 26 %IACS @ 68 F
Melting Point -Liquidus 1650 F
Electrical Resistivity 39.90 ohms – cmil/ft @ 68 F
Thermal Conductivity 67 Btu · ft/(hr · ft2·oF)at 68F
Brass Pipe Price List
Schedule Nominal Size Price in USD Price in INR
Schedule 40 0.375″ $28.63 ₹ 2380.89
0.125″ $15.04 ₹ 1250.74
1.25″ $113.06 ₹ 9402.15
0.25″ $34.40 ₹ 2860.73
0.75″ $56.37 ₹ 4687.77
0.375″ $28.63 ₹ 2380.89
2.5″ $935.70 ₹ 77813.51
1″ $102.57 ₹ 8529.80
3″ $457.74 ₹ 38066.00
2″ $177.78 ₹ 14784.32
Brass Pipe Weight Chart
Regular Brass Pipe Weight
 Pipe Size (in) Dimensions Inch Pounds per Linear Foot
I.D. O.D. Wall Thickness Red Brass
1/4″ 0.376 0.540 0.082 0.447
1/8″ 0.281 0.405 0.062 0.253
3/4″ 0.822 1.050 0.114 1.27
1/2″ 0.626 0.840 0.107 0.934
3/8″ 0.495 0.675 0.090 0.627
1″ 1.063 1.315 0.126 1.78
6″ 6.125 6.625 0.250 19.0
1-1/2″ 1.600 1.900 0.150 3.13
1-1/4″ 1.368 1.660 0.146 2.63
2-1/2″ 2.501 2.875 0.187 5.99
2″ 2.063 2.375 0.156 4.12
3″ 3.062 3.500 0.219 8.56
4″ 4.000 4.500 0.250 12.7
3-1/2” 3.500 4.000 0.250 11.2
5″ 5.063 5.563 0.250 15.8
Extra Strong Brass Pipe Weight
 Pipe Size (in) Dimensions Inch Pounds per Linear Foot
I.D. O.D. Wall Thickness Red Brass
3/4″ 0.736 1.050 0.157 1.67
1/4″ 0.294 0.540 0.123 0.611
3/8″ 0.421 0.675 0.127 0.829
1/8″ 0.205 0.405 0.100 0.363
1/2″ 0.542 0.840 0.149 1.23
1″ 0.951 1.315 0.182 2.46
2″ 1.933 2.375 0.221 5.67
1-1/4″ 1.272 1.660 0.194 3.39
2-1/2″ 2.315 2.875 0.280 8.66
1-1/2″ 1.494 1.900 0.203 4.10
3″ 2.892 3.500 0.304 11.6
Brass Pipe and Tube HSN Code
Type HS Code
Brass Tube 74199930
Brass Pipe 74112100