Why Choose Us as Your SMO 254 Pipe Supplier?
Selecting a reliable SMO 254 Pipe Manufacturer in India is critical for applications where corrosion
resistance and durability are essential. CEBEX STEEL INDIA is known for its advanced manufacturing
capabilities, strict quality assurance, and global export expertise.
We manufacture pipes as per ASTM A312, ASTM A213, and ASTM A269 standards, ensuring compatibility with
industrial and EPC project requirements. Each pipe undergoes comprehensive testing including PMI,
ultrasonic testing, hydrostatic testing, intergranular corrosion testing, and mechanical testing.
Our facility ensures complete traceability from raw material to finished product. All pipes are supplied
with EN 10204 3.1 / 3.2 Mill Test Certificates, ensuring quality, compliance, and reliability.
Product Overview & Key Features
| Feature |
Specification / Detail |
| Product Type |
SMO 254 Pipes |
| Material Grade |
UNS S31254 (6Mo) |
| Standards |
ASTM A312, A213, A269 |
| Pipe Types |
Seamless, Welded |
| Size Range |
½" NB to 24" NB |
| Schedules |
SCH 5 to SCH XXS |
| Surface Finish |
Pickled, Annealed, Polished |
| End Type |
Plain End, Beveled End |
These pipes offer excellent resistance to chloride attack, high strength, and long service life in
aggressive environments.
Types of SMO 254 Pipes We Manufacture
We manufacture seamless SMO 254 pipes for high-pressure and critical applications and welded SMO 254
pipes for large-diameter and structural uses.
Seamless pipes are preferred in desalination, offshore, and chemical processing systems, while welded
pipes provide cost-effective solutions for larger piping networks. Custom pipes are also available as
per project specifications.
Grades, Materials & International Standards
We supply SMO 254 pipes in compliance with globally recognized standards, ensuring compatibility with the
most demanding industrial specifications.
| Grade |
UNS Number |
Common Name |
Typical Applications |
| SMO 254 |
S31254 |
6Mo Stainless Steel |
Seawater systems, desalination, chemical processing |
Applicable Standards
| Category |
Standards |
| Pipe Standards |
ASTM A312, ASTM A213, ASTM A269 |
| ASME Standards |
ASME SA312, SA213 |
| Dimensional Standards |
ASME B36.19 |
| International Standards |
EN, DIN, ISO |
Chemical Composition & Mechanical Properties
The exceptional performance of SMO 254 pipes is a result of their carefully controlled chemical
composition. All pipes are manufactured using precise alloying elements to ensure superior resistance to
pitting, crevice corrosion, and stress corrosion cracking in aggressive environments. Each batch is
tested and certified to meet ASTM and international standards.
Chemical Composition (% by Weight)
The following table outlines the typical chemical composition of SMO 254 pipes:
| Grade |
C (Max) |
Mn (Max) |
Si (Max) |
Cr (%) |
Ni (%) |
Mo (%) |
N (%) |
| SMO 254 |
0.02 |
1.00 |
0.80 |
19.5–20.5 |
17.5–18.5 |
6.0–6.5 |
0.18–0.22 |
Mechanical Properties
The mechanical properties of SMO 254 pipes confirm their suitability for high-pressure, high-temperature,
and structurally demanding applications. All pipes undergo tensile testing, hardness testing, and
elongation verification to ensure compliance with required specifications.
| Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation |
Hardness |
| SMO 254 |
650 |
300 |
35% |
210 HB |
SMO 254 provides high mechanical strength, excellent weldability, and superior resistance to localized
corrosion. All pipes are supplied with EN 10204 3.1 / 3.2 Mill Test Certificates, ensuring full
transparency, traceability, and compliance for domestic and international projects.
Dimensions, Sizes & Weight Chart
We manufacture SMO 254 pipes from ½" NB to 24" NB with multiple wall thickness options.
| Size (NB) |
OD (mm) |
Thickness (mm) |
Weight (kg/m) |
| ½" |
21.3 |
2.77 |
1.27 |
| 1" |
33.4 |
3.38 |
2.68 |
| 2" |
60.3 |
3.91 |
5.44 |
| 4" |
114.3 |
6.02 |
15.32 |
| 8" |
219.1 |
8.18 |
43.39 |
Custom sizes and heavy wall thickness are available as per project requirements.
Applications & Industries Served
SMO 254 pipes are widely used in industries requiring high resistance to chloride and acidic
environments. These include desalination plants, marine systems, offshore platforms, chemical processing
plants, pulp & paper industries, and flue gas desulfurization systems.
Their superior corrosion resistance ensures long service life and reduced maintenance costs in aggressive
environments.
Exporting SMO 254 Pipes to Africa
As a trusted SMO 254 Pipe Manufacturer in India, we have built a strong reputation for supplying
high-quality pipes to major projects across Africa. Our export team understands the specific
requirements of African industries and ensures smooth, timely deliveries with complete documentation and
compliance.
Designed for demanding environments, SMO 254 pipes are widely used in desalination and marine
applications where high corrosion resistance is essential, and are trusted by clients in Nigeria, Egypt,
Kenya, South Africa, Ethiopia, and beyond.
Related Alloy Pipes – Duplex, Super Duplex, Nickel Alloy, Stainless Steel
In addition to SMO 254 Pipes, we also manufacture and export
Stainless Steel Pipes,
Duplex Stainless Steel Pipes,
Super Duplex Pipes,
Inconel Pipes,
Hastelloy Pipes, and
Nickel Alloy Pipes.
These high-performance pipes are engineered for demanding industrial conditions where superior corrosion
resistance, high strength, and temperature stability are required.
Browse our full range:
Why Choose CEBEX STEEL INDIA?
CEBEX STEEL INDIA is recognized for premium quality materials, technical expertise, and reliable global
supply. We offer competitive pricing, fast delivery, and strong engineering support for all industrial
piping requirements.
