Stainless Steel pipes Specification
Specifications |
ASTM A312/A358, ASME SA312/SA358 |
Dimensions |
ASTM, ASME and API |
Standard |
JIS, AISI, ASTM, GB, DIN, EN, etc. |
Surface |
Brushed, Mill Finished, Anodized, Sand Blasted, Finished Polished. |
Seamless Pipes Size |
1/2″ NB - 24″ NB. |
ERW Pipes Size |
1/2″ NB - 24″ NB. |
EFW Pipes Size |
6″ NB - 100″ NB. |
Form |
Round, Square, Rectangular, Hydraulic etc. |
Length |
Single Random, Double Random & Cut Length.
|
Types |
Seamless / ERW / Welded / Fabricated / LSAW Pipes. |
Application of stainless steel pipes
- 1. Oil and Gas Industry: Stainless steel pipes are extensively
used in the oil and gas industry for transporting oil, gas, and
other hydrocarbons. They can withstand high temperatures,
pressures, and corrosive environments, making them ideal for
offshore and onshore drilling, refineries, and pipelines.
- 2. Chemical Industry: Stainless steel pipes are resistant to
chemical corrosion and are used in the chemical processing
industry for transporting various chemicals, acids, and
corrosive substances. They are also utilized in manufacturing
plants, laboratories, and storage facilities.
- 3. Pharmaceutical Industry: Stainless steel pipes are preferred
in the pharmaceutical industry for their cleanliness,
durability, and resistance to corrosion. They are used for
transporting various pharmaceutical liquids, gases, and
chemicals in manufacturing processes.
- 4. Automotive Industry: Stainless steel pipes find applications
in the automotive industry, particularly in exhaust systems.
They can withstand high temperatures and resist corrosion caused
by exhaust gases and environmental factors, improving the
longevity and performance of the exhaust system.
- 5. Construction and Architecture: Stainless steel pipes are used
in construction and architecture for various purposes, including
handrails, guardrails, structural supports, and decorative
elements. They offer an aesthetically pleasing appearance,
durability, and resistance to corrosion.
- 6. Heat Exchangers and Boiler Tubes: Stainless steel pipes are
utilized in heat exchangers, condensers, and boiler tubes due to
their excellent heat resistance and corrosion resistance. They
are capable of transferring heat efficiently and can withstand
high-pressure and high-temperature conditions.
- 7. Mining and Mineral Processing: Stainless steel pipes are
employed in mining operations for transporting minerals, slurry,
and corrosive fluids. They can withstand abrasive materials and
harsh environments typically found in mining and mineral
processing plants.
- 8. Renewable Energy: Stainless steel pipes play a role in the
renewable energy sector, particularly in solar thermal systems
and geothermal power plants. They are used for heat transfer and
fluid circulation in these applications.
These are just a few examples of the diverse applications of
stainless steel pipes. The properties of stainless steel, such
as corrosion resistance, high strength, and versatility, make
them suitable for various industries and environments.
Stainless steel pipes are available in different grades, which are identified by a
numerical code. The most common grades include 304, 316, 321, 347, and 2205. Each
grade has specific chemical compositions and mechanical properties.
Stainless steel pipes are often manufactured according to specific ASTM (American
Society for Testing and Materials) standards. The most commonly referenced standards
for stainless steel pipes include ASTM A312 (seamless and welded pipes), ASTM A358
(electric fusion welded pipes), and ASTM A790 (seamless and welded duplex stainless
steel pipes).
Stainless Steel Pipe American Standards
ASTM |
ASME |
Type |
A312 |
SA 312 |
Seamless, Welded |
A358 |
SA 358 |
EFW |
A778 |
SA 778 |
Seam and spiral butt seam welded |
A213 |
SA 213 |
Seamless |
A249 |
SA 249 |
Welded |
A269 |
SA 269 |
Seamless, Welded |
A358 |
SA 358 |
EFW |
A376 |
SA 376 |
Seamless |
A409 |
SA 409 |
Welded |
Types of Stainless Steel Pipe :
Stainless steel round pipes
Stainless Steel Seamless Pipe
Stainless steel rectangular pipes
Stainless steel schedule 40 pipes
ASTM A 312 seamless stainless steel pipes
ASME SA 312 SS Pipes