Can Tantalum be used in medical applications?

Yes, it is highly biocompatible. It is one of the few metals that the human body does not treat as a foreign object, making it ideal for permanent bone implants and dental hardware.

SMO 254 Products Manufacturer & Supplier in India

SMO 254 Products Manufacturer, Suppliers & Exporters in India

SMO 254 Products (UNS S31254 / EN 1.4547) are high-quality super austenitic stainless steel products that have been designed to exhibit maximum resistance to corrosion in chloride-prone and acidic service. SMO 254 products are known to provide high levels of molybdenum, chromium, nickel and nitrogen that provide superior performance against pitting, crevice corrosion and stress corrosion cracking compared to traditional grades such as 316L and 317L.

Solitaire Overseas is the manufacturer, supplier, and exporter of SMO 254 products in India of high quality product list of SMO 254 products with critical industrial use. We get our products in ISO certified mills and produce them to meet ASTM, EN and DIN standards that guarantee quality, strength and long life service.

We supply SMO 254 products in India and globally, including SMO 254 pipes, SMO 254 tubes, and SMO 254 heat exchanger / condenser tubes, with ready stock availability and custom sizing options. Clients trust us for transparent SMO 254 products price list, and fast worldwide delivery.

Our SMO 254 stainless steel solutions are widely used in marine, desalination, oil & gas, chemical processing, pulp & paper, and power generation industries, where material performance is non-negotiable.

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SMO 254 Products List

SMO 254 Pipes

SMO 254 Tubes

SMO 254 Heat Exchanger / Condenser Tubes

254 SMO Chemical Composition

The superior performance of SMO 254 stainless steel is driven by its optimized alloying elements. Below is the typical 254 SMO chemical composition:

Element	Content (%)
Chromium (Cr)	19.5 – 20.5
Nickel (Ni)	17.5 – 18.5
Molybdenum (Mo)	6.0 – 6.5
Nitrogen (N)	0.18 – 0.22
Carbon (C)	≤ 0.02
Manganese (Mn)	≤ 1.0
Silicon (Si)	≤ 0.8
Phosphorus (P)	≤ 0.03
Sulfur (S)	≤ 0.01
Iron (Fe)	Balance

SMO 254 Mechanical Properties

SMO 254 (UNS S31254 / 1.4547) offers excellent strength, ductility, and toughness, making it suitable for high-pressure and corrosive service conditions.

Property	Value
Tensile Strength	650 – 700 MPa
Yield Strength (0.2% Offset)	≥ 300 MPa
Elongation	40 – 50%
Hardness	≤ 210 HB
Impact Strength	High toughness at sub-zero temperatures
Modulus of Elasticity	~195 GPa
Density	8.0 g/cm³

254 SMO Material Equivalent

Understanding the 254 SMO material equivalent across international standards helps ensure correct material selection and global sourcing.

Standard	Grade / Designation
UNS	S31254
EN	1.4547
ASTM	A240, A276, A312, A269
AFNOR	Z1 CNDU 20.18.06AZ
SS (Sweden)	2378
BS	2562
GOST	07Ch25N6M2T
JIS	Comparable grades (custom specs)

254 SMO Melting Point

Property	Value
Melting Point	1320 – 1390°C
Density	8.0 g/cm³

254 SMO Heat Treatment

Hardening: Not hardenable by heat treatment; strengthened by cold working
Annealing: 1149 – 1204°C followed by rapid water quenching
Hot Working: 982 – 1149°C

Why Choose SMO 254 Stainless Steel?

SMO 254 products are preferred worldwide for applications where conventional stainless steels fail.

Excellent Corrosion Resistance – Outstanding protection against pitting, crevice corrosion, and SCC
High Strength & Toughness – Maintains mechanical integrity under pressure
Superior Weldability – Easy fabrication using standard welding methods
Longer Service Life – Lower maintenance compared to 316L, 317L & duplex grades
Wide Industrial Use – Ideal for desalination, offshore, chemical & power industries

254 SMO Applications

SMO 254 products are widely used in:

Seawater handling & desalination plants
Chemical process equipment
Flue gas desulfurization scrubbers
Pulp & paper bleaching systems
Oil & gas offshore components
Food processing equipment

Frequently Asked Questions About SMO 254 Products

What is the difference between SMO 254 and SS 316?

SMO 254 offers significantly higher corrosion resistance and strength than SS 316, making it ideal for chemical processing, desalination, and marine environments.

What is 254 SMO material?

254 SMO is a super austenitic stainless steel alloy containing 6% molybdenum and nitrogen, designed for extreme corrosion resistance in aggressive environments.

Is the 254 SMO material equivalent to duplex steel?

No, SMO 254 is a super austenitic stainless steel. While it shares some corrosion resistance properties with duplex grades like 2205, it offers better ductility and performance in certain high-temperature acidic environments.