Stainless Steel 321 Welded Pipes are widely recognized for their excellent resistance to intergranular corrosion and superior performance at elevated temperatures. As a leading Stainless Steel 321 Welded Pipes manufacturer, Adinox Overseas delivers products engineered for durability, strength, and long-term reliability. These pipes are stabilized with titanium, making them ideal for heat-intensive industrial applications.

Table Of Contents

• SS 321 Welded Pipes Specification Chart
• SS 321 Welded Pipes Chemical Composition
• SS 321 Welded Pipes Mechanical Properties
• Application Of Industries
• People Also Search

Adinox Overseas, a reliable Stainless Steel 321 Welded Pipes exporter, supplies these pipes to global markets where precision and compliance with international standards are essential. Our pipes are manufactured using advanced seamless technology, ensuring uniform wall thickness, high pressure tolerance, and excellent mechanical properties suitable for critical operations.

Stainless Steel 321 Welded Pipes, Stainless Steel 321 Welded Pipes Manufacturers, Stainless Steel 321 Welded Pipes Suppliers, Stainless Steel 321 Welded Pipes Stockists, Stainless Steel 321 Welded Pipes Exporters

As trusted Stainless Steel 321 Welded Pipes suppliers, we cater to industries such as petrochemical, oil & gas, power generation, aerospace, and chemical processing. The superior oxidation resistance and structural stability of Stainless Steel 321 Welded Pipes make them a preferred choice for applications exposed to continuous thermal cycling and aggressive environments.

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Being one of the reputed Stainless Steel 321 Welded Pipes stockists, Adinox Overseas maintains a ready inventory in various sizes, schedules, and specifications. This allows us to meet urgent project requirements while ensuring consistent quality, dimensional accuracy, and smooth surface finish across all supplied Stainless Steel 321 Welded Pipes.

Our role as a professional Stainless Steel 321 Welded Pipes manufacturer involves strict quality control at every production stage. Each pipe undergoes rigorous testing including chemical analysis, mechanical testing, hydrostatic testing, and non-destructive examinations to ensure that our Stainless Steel 321 Welded Pipes meet ASTM, ASME, and international norms.

Specifications Of Stainless Steel 321 Welded Pipes

Specifications	ASTM A213, A312, A269, A358 / ASME SA213, SA312, SA269, SA358
Outside Diameter	6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Thickness Range	0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type	Seamless / ERW / Welded / Fabricated / CDW
Form	Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes
Length	Single Random, Double Random & Required Length
End	Plain End, Beveled End, Treaded
Outside Finish	2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Tubes, Finish as per customer Requirements
Delivery Condition	Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

Chemical Composition for Stainless Steel 321 Welded Pipes

C	Cr	Ni	Mo	N	Others
0.020	25	7	4.0	.27	S=0.001

Mechanical Properties Of Stainless Steel 321 Welded Pipes

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Application Of Industries

Power Plants

Aerospace

Refineries

Construction

Oil & Gas

Sugar

Chemical

Petrochemical

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