Industrial Tubular Solutions

Pipes & Tubes

PRODUCT OVERVIEW

High-Performance Tubular Products for Critical Industries

At Namo Alloy, we stock and export a comprehensive inventory of industrial pipes and tubes, including Seamless, ERW, and Welded configurations. Manufactured to withstand extreme internal pressures and aggressive environments, our tubular products provide exceptional dimensional accuracy, superior strength, and reliable fluid transfer capabilities. Whether you require high-grade stainless steel for chemical processing, duplex steel for marine applications, or heavy-duty carbon and alloy steel for high-temperature power generation, our materials are 100% mill-certified and comply strictly with international standards (ASTM, ASME, DIN, EN).

100% Mill-Certified Seamless & Welded (ERW) Custom Cut-to-Length Global Export Ready
TECHNICAL DATA

Pipes & Tubes Specifications

Specifications / Standards
ASTM A312 / SA312 ASTM A106 / A53 ASTM A335 ASTM A790 API 5L DIN 1629
Manufacturing Types
Seamless ERW (Electric Resistance Welded) EFW (Electric Fusion Welded) LSAW / DSAW Cold Drawn
Outer Diameter (OD) / Size
Pipes: 1/8" NB to 48" NB
Tubes: 6.00mm OD up to 254.00mm OD
(Custom sizes available upon request)
Wall Thickness / Schedule
Sch 5 / 5S Sch 10 / 10S Sch 40 / 40S Sch 80 / 80S Sch 160 STD, XS, XXS
Thickness: 0.5mm to 50mm
Standard Lengths
Single Random Length (SRL) Double Random Length (DRL) Fixed Cut-to-Length (Up to 12 Meters)
Pipe End Connections
Plain End (PE) Beveled End (BE) Threaded End Grooved End
Coatings & Surface Finishes
Bare / Mill Finish Anti-Corrosion Oil Black Varnish / Paint Hot Dipped Galvanized 3LPE / FBE Coated Pickled & Passivated (SS)
Testing & Certificates
EN 10204 3.1 MTC Hydrostatic Testing Eddy Current Testing Non-Destructive Testing (NDT) Third Party Inspection (TPI)
Export Packaging
Plastic Caps on Ends Hexagonal Bundles Steel Banding Wooden Boxes (for Tubes) Waterproof Wrapping
MATERIAL GRADES

Highlighted Pipes & Tubes

Premium tubular products manufactured to exact international standards for critical applications.

Stainless Steel 304 / 304L

Pipes & Tubes

ASTM A312 TP304 / TP304L
Stainless Steel 316 / 316L

Pipes & Tubes

ASTM A312 TP316 / TP316L
Duplex & Super Duplex

Stainless Steel Pipes

UNS S31803 / S32205 / S32750
Carbon Steel

Seamless & ERW Pipes

ASTM A106 Gr B / A53 Gr B
Alloy Steel

High-Temperature Pipes

ASTM A335 P11 / P22 / P91
High Nickel Alloys

Corrosion-Resistant Tubes

Inconel / Monel / Hastelloy

Complete Material Range

Explore our full inventory of standard and exotic alloys available in seamless and welded tubular forms.

Stainless Steel (SS)
304/304L/304H 316/316L/316Ti 309/310/310S 317/317L 321/321H 347/347H 904L
High Nickel Alloys
Inconel 600/601 Inconel 625/718 Monel 400/K500 Hastelloy C276/C22/B2 Incoloy 800/800H/825 Nickel 200/201 Alloy 20
Carbon (CS) & Alloy Steel (AS)
ASTM A106 Gr A/B/C ASTM A53 Gr A/B API 5L Gr B/X42/X52/X60 ASTM A333 Gr 1/6 (Low Temp) ASTM A335 P5/P9/P11/P22/P91 IS 3589 / IS 1239
Duplex, Titanium & Others
Duplex 2205 (S31803 / S32205) Super Duplex 2507 (S32750) Super Duplex S32760 Titanium Gr 2 / Gr 5 Cupro Nickel 90/10 & 70/30 Copper & Brass Tubes
WHY CHOOSE US

Key Product Features

Exceptional Pressure Containment

Engineered to safely handle high-pressure fluids and gases without deformation or bursting.

100% Leak-Proof & Tested

Rigorous hydrostatic and non-destructive testing (NDT) guarantees zero-defect, leak-free performance.

Precise Dimensional Accuracy

Manufactured to strict tolerances for outer diameter (OD) and wall thickness to ensure perfect fitting and welding.

Extreme Thermal Stability

Alloy and high-nickel variants maintain structural integrity in extreme heat (boilers) and cryogenic conditions.

INDUSTRIES

Primary Applications

Oil & Gas Pipelines
Boilers & Heat Exchangers
Chemical Refineries
Power Generation Plants
Water Treatment & Desalination
Heavy Engineering & Structural
Marine & Offshore Rigs
Pharmaceutical Fluid Transfer
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