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Piyush Steel is a trusted manufacturer, exporter, and supplier of Stainless Steel SMO 254 Seamless Tubes. High-end austenitic stainless steel alloy SMO 254 was created for applications in harsh chloride-rich environments and seawater. Its composition which includes 6–6.5% molybdenum, 19.5–20.5% chromium, 17.5–18.5% nickel and additional nitrogen, provides exceptional resistance to pitting, stress corrosion cracking and crevice corrosion. To satisfy a variety of industrial needs we provide these seamless tubes in a broad range of standards, sizes, schedules and custom specification. Our tubes are well-known for their exceptional corrosion resistance, strength and toughness, making them perfect for offshore, chemical processing and marine applications. We are a dependable supplier of Stainless Steel 1.4845 seamless tubes globally because we guarantee fast delivery and excellent product quality.
With years of industry experience we manufacture and export Stainless Steel 310 Seamless Tubes. We offer these tubes in a variety of customised shapes, sizes, grades, standards and specifications to meet diverse customer requirements. We provide our customers with high quality products on our top priority. We source premium raw material that are carefully examined by our quality auditors to maintain consistent quality. Together with cutting edge machinery and contemporary equipment our knowledgeable and experienced workforce allows us to produce products that are reliable and well-known throughout the world. Whether for high-temperature applications or demanding environments, our 310 stainless steel tubing stands out for its excellent strength, heat resistance, and durability. Piyush Steel ensures on-time delivery and exceptional service across global markets.
Each of our products is individually tested and inspected by quality experts at every stage of the production process to ensure a high-quality product range. Our testing protocol is made to follow industry standards. The goods go through a number of demanding test such as:
• Intergranular Corrosion Test: Ensures resistance in
corrosive
environments by
checking for corrosion along grain boundary.
• Mechanical Test: Evaluates strength, ductility and toughness to verify
mechanical
performance.
• Pitting Resistance Test: Evaluates the material's resistance to localized
pitting or
corrosion, particularly in environments with chloride.
• Chemical Analysis: Verifies the alloy's chemical makeup to make sure it
satisfies
the
necessary requirements.
• Hardness Test: Measures the material’s hardness to ensure it can
withstand wear and
deformation.
• Flaring Test: Confirms the tube's ductility by determining its capacity
to expand without
breaking.
• Flattening Test: Evaluates the tube’s resistance to deformation under
compression.
• Radiography Test: Uses X-rays to detect internal flaws or discontinuities
not visible on the
surface.
Testing certificate
To guarantee quality and build customer trust, we provide a Mill Test Certificate (MTC) as per EN 10204/3.1B with every order. Our 310 stainless steel tubing is certified to meet all necessary mechanical, chemical, and quality standards for dependable performance in demanding applications. This certification includes a raw material test certificate, a third-party inspection report, and a 100% radiography test report.
To guarantee that our products don't rust or get damaged while in transit we use standard, premium packaging materials. To guard against physical damage, our 310 stainless steel tubing is safely stored in wooden cases, cartons, pallets, and crates. We also provide bundled packaging that is wrapped in polypropylene sheet for added security and secure shipping to client all over the world.
Stainless Steel 310 Seamless Tube
SS 310 Seamless Tube
UNS S31000 Seamless Tube
DIN 1.4845 Seamless Tube
Explore the key specifications of SS 310 seamless tubes, known for their excellent high-temperature strength and corrosion resistance in demanding environments.
Explore the key chemical elements that give SS 310 its high-temperature strength and corrosion resistance.
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
310 |
min. |
- |
- |
- |
- |
- |
24.0 |
- |
19.0 |
- |
Understand the strength, hardness, and durability that make SS 310 ideal for demanding applications.
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310 | 515 | 205 | 40 | 95 | 217 |
Find the international equivalents and standards that match SS 310 across various specifications.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 310 | S31000 | 310S24 | - | 1.4845 | X15CrNi25-20 | - | SUS 310 |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 310 / 310S | 7750 | 200 | 15.9 | 16.2 | 17.0 | 14.2 | 18.7 | 500 | 720 |
| Stainless Steel S31000 Seamless Tube | ASTM A213 SS TP310 Seamless Tubes |
| SS UNS S31000 Seamless Tubes Dealer | ASTM A213 TP 310 SS Seamless Tubing |
| AISI 310 Seamless Tube Supplier | ASME A213 310 Stainless Steel Seamless Tubes |
| DIN 1.4845 Seamless Tubes Manufacturer | ASTM A213 Steel S31000 Seamless Tubing |
| SUS 310 Seamless Tubing Supplier | SS 1.4845 Seamless Tube Stockholder in India |
| SS 1.4845 Rectangular Seamless Tubes | ASME SA213 SS TP 310 Square Seamless Tubes Stockist |
| ASME SA213 SS TP 310 Seamless Tubes Exporter | 310 Stainless Steel Seamless Tubing Distributor |
| UNS S31000 Seamless Tubing in India | DIN 1.4845 Seamless Tubes |
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Piyush Steel has been a prominent player in the tubular metal products industry since 1983. The largest manufacturer, supplier, exporter, and stockist of stainless steel seamless pipes and tubes is in Mumbai, India.

Office No. 9 & 10, 1st Floor, Krishvi Apartment, Khambatta Lane, Khetwadi, Mumbai - 400 004 (India).
Email : info@piyushsteel-pipes.com
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