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Introduction
ASTM A333 /
A333M covers seamless and welded carbon and alloy steel pipes intended for use
at low temperatures. These pipes are specifically designed to provide high
toughness and impact resistance in sub-zero and cryogenic conditions.
ASTM A333
pipes are widely used in industries where materials must perform reliably under
extreme cold temperatures without brittle failure.
Ladhani
Metal Corporation is a manufacturer, supplier, and exporter of ASTM A333 /
A333M low temperature steel pipes, supplying high-quality pipes for critical
cold-service applications.
Applicable Standard
Standard
Specification: ASTM A333 / A333M
Organization: ASTM International
Title: Standard Specification for Seamless and Welded Steel Pipe for
Low-Temperature Service
This
specification covers carbon and alloy steel pipes for use in low-temperature
environments requiring notch toughness.
Forms of Supply
ASTM A333
pipes are supplied in the following forms:
Seamless
pipes
Welded pipes
ERW pipes
Cold drawn pipes
Cut-to-length pipes
Supply
Condition
Normalized
condition
Normalized and tempered condition
Heat-treated condition
Surface
Finish
Mill finish
Shot blasted
Coated (if required)
Standard
Sizes
Outside
Diameter: 6 mm to 610 mm
Wall Thickness: 1 mm to 50 mm
Length: Up to 12 meters or as required
Grades Covered Under ASTM A333 / A333M
Grade 1
Grade 3
Grade 6
These grades
are designed for different levels of toughness and strength at low
temperatures.
Chemical Composition of ASTM A333 Pipes (%)
|
Element |
Grade 1A (%) |
Grade 3 (%) |
Grade 4 (%) |
Grade 6A (%) |
Grade 7 (%) |
Grade 8 (%) |
Grade 9 (%) |
Grade 10 (%) |
Grade 11 (%) |
|
Carbon (max) |
0.30 |
0.19 |
0.12 |
0.30 |
0.19 |
0.13 |
0.20 |
0.20 |
0.10 |
|
Manganese |
0.40–1.06 |
0.31–0.64 |
0.50–1.05 |
0.29–1.06 |
0.90 max |
0.90 max |
0.40–1.06 |
1.15–1.50 |
0.60 max |
|
Phosphorus (max) |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.035 |
0.025 |
|
Sulfur (max) |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.015 |
0.025 |
|
Silicon |
— |
0.18–0.37 |
0.08–0.37 |
0.10 min |
0.13–0.32 |
0.13–0.32 |
— |
0.10–0.35 |
0.35 max |
|
Nickel |
— |
3.18–3.82 |
0.47–0.98 |
— |
2.03–2.57 |
8.40–9.60 |
1.60–2.24 |
0.25 max |
35.0–37.0 |
|
Chromium |
— |
— |
0.44–1.01 |
— |
— |
— |
— |
0.15 max |
0.50 max |
|
Copper |
— |
— |
0.40–0.75 |
— |
— |
— |
0.75–1.25 |
0.15 max |
— |
|
Aluminum |
— |
— |
0.04–0.30 |
— |
— |
— |
— |
0.06 max |
— |
|
Vanadium (max) |
— |
— |
— |
— |
— |
— |
— |
0.12 |
— |
|
Columbium (max) |
— |
— |
— |
— |
— |
— |
— |
0.05 |
— |
|
Molybdenum (max) |
— |
— |
— |
— |
— |
— |
— |
0.05 |
0.50 max |
|
Cobalt |
— |
— |
— |
— |
— |
— |
— |
— |
0.50 max |
Key Features of ASTM A333 Low Temperature Steel Pipes
Excellent
impact resistance at low temperatures
High toughness and ductility
Resistance to brittle fracture
Reliable performance in cryogenic conditions
Good weldability and formability
Suitable for pressure and structural applications
Applications of ASTM A333 Steel Pipes
ASTM A333
pipes are widely used in industries requiring reliable performance at low
temperatures.
Oil &
Gas Industry
• Cryogenic pipelines
• Gas transportation systems
Petrochemical
Industry
• Low-temperature process piping
• Storage tank piping
Power Plants
• Cooling systems
• Low-temperature piping
Industrial
Applications
• Refrigeration systems
• Heat exchanger piping
Heat Treatment
Pipes are
normalized to refine grain structure
Normalizing and tempering improve toughness
Heat treatment ensures performance at sub-zero temperatures
Conclusion
ASTM A333 /
A333M low temperature steel pipes provide a dependable solution for
applications operating in sub-zero and cryogenic environments. With excellent
toughness and resistance to brittle fracture, these pipes ensure safety and
performance under extreme conditions.
Ladhani
Metal Corporation supplies ASTM A333 / A333M steel pipes in various grades and
sizes, ensuring high-quality products for oil & gas, petrochemical, and
industrial low-temperature applications.
FOR REQUIREMENT OF THIS GRADE OR FOR DETAIL CONTACT US AT :-
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