ASTM A333 Grade 6 Pipe – Complete Guide for Low Temperature Carbon Steel Pipes
When industries require piping solutions that can withstand extreme cold conditions without cracking or failing, ASTM A333 Grade 6 Pipe becomes the preferred choice. These pipes are specifically designed for low-temperature services and are widely used across oil & gas, petrochemical, and power generation industries.
We supply and distribute high-quality ASTM A 333 Gr 6 Low-Temperature Carbon Steel Pipe that meets strict international standards and offers excellent durability, strength, and weldability.
What is ASTM A333 Grade 6 Pipe?
ASTM A333 Grade 6 Pipe is a specification that covers seamless and welded carbon steel pipes intended for use at low temperatures. The material is engineered to maintain toughness even at sub-zero conditions, making it ideal for cryogenic and cold-weather applications.
The specification is also recognized under ASME SA333 Grade 6 Pipe, ensuring compatibility with pressure vessel and boiler applications.
Key Highlights:
- Designed for low-temperature environments
- Available in seamless and welded forms
- High impact resistance
- Suitable for pressure applications
Types of ASTM A333 Grade 6 Pipes
We offer a wide range of ASTM A333 Grade 6 Pipes to meet diverse industrial requirements:
1. Seamless Pipes
- Known as ASME SA 333 GR 6 Seamless Pipe
- Manufactured without welding joints
- Ideal for high-pressure and critical applications
2. Welded Pipes
- As per ASTM A333 Grade 6 Welded Pipe Specification
- Cost-effective and suitable for general applications
3. ERW Pipes
- Also available as Carbon Steel ASTM A333 ERW Pipe
- Electric Resistance Welded for consistent quality
4. Special Shape Pipes
We also supply customized pipe shapes including:
- ASTM A333 Carbon Steel GR.6 Square Pipe suppliers
- CS A333 GR 6 Hexagonal Pipe
- CS A333 Gr.6 Hollow Pipe in India
These variants are widely used in structural and fabrication applications.
ASTM A333 Grade 6 Pipe Specification
| Specification | Details |
| Standard | ASTM A333 / ASME SA333 |
| Grade | Grade 6 |
| Material | Carbon Steel (LTCS) |
| Type | Seamless / Welded / ERW |
| Size Range | ½” NB to 36” NB |
| Schedule | Sch 10, 20, 40, 80, 160 |
| Form | Round, Square, Rectangular, Hexagonal |
One of the most commonly used variants is the Ltcs ASTM A333 Gr 6 Schedule 40 Pipe, known for its balance between strength and cost-effectiveness.
Chemical Composition of ASTM A333 Grade 6
| Element | Composition (%) |
| Carbon (C) | 0.30 max |
| Manganese (Mn) | 0.29 – 1.06 |
| Phosphorus (P) | 0.025 max |
| Sulfur (S) | 0.025 max |
| Silicon (Si) | 0.10 min |
This composition ensures toughness at low temperatures while maintaining structural integrity.
Mechanical Properties of ASME SA333 Grade 6 Pipes
| Property | Value |
| Tensile Strength | 415 MPa (min) |
| Yield Strength | 240 MPa (min) |
| Elongation | 30% (min) |
| Impact Test | Required at low temperatures |
The ability to pass impact tests at sub-zero temperatures makes ASTM A333 Grade 6 Pipe highly reliable for critical applications.
Applications of ASTM A333 Grade 6 Pipes
Due to their superior low-temperature performance, these pipes are widely used in:
- Oil & Gas pipelines
- Petrochemical plants
- Power generation units
- Cryogenic storage systems
- Heat exchangers
- Offshore structures
- LNG (Liquefied Natural Gas) plants
ASTM A333 Grade 6 Pipe Manufacturing Process
As experienced suppliers, we ensure that every ASME SA 333 Grade 6 Pipe undergoes strict manufacturing and testing procedures:
- Raw Material Selection – High-quality carbon steel
- Forming Process – Seamless or welded manufacturing
- Heat Treatment – Normalizing for improved toughness
- Testing – Hydrostatic, ultrasonic, and impact testing
- Finishing – Coating, cutting, and inspection
This ensures compliance with international standards and long-lasting performance.
Testing & Quality Assurance
To maintain trust and reliability, every ASTM A333 Grade 6 Pipe is tested for:
- Impact resistance at low temperatures
- Hydrostatic pressure
- Non-destructive testing (NDT)
- Chemical and mechanical properties
These tests guarantee that the pipes perform safely even in extreme conditions.
ASTM A333 Grade 6 Pipe Uses in India
As leading A333 Grade 6 Pipe distributors in India, we supply pipes across major industrial sectors including:
- Mumbai
- Gujarat
- Chennai
- Hyderabad
- Delhi NCR
Our wide distribution network ensures timely delivery and consistent quality for all projects.
Why We Are a Trusted Supplier
As a reliable ASME SA 333 Grade 6 Pipes Supplier, we focus on delivering value, quality, and performance.
What Sets Us Apart:
- Extensive stock availability
- Competitive pricing
- Custom sizes and shapes
- Fast delivery across India
- Strict quality control
We understand industry requirements and provide solutions that meet both technical and commercial expectations.
Packaging & Delivery
We ensure safe packaging and damage-free delivery of ASTM A333 Grade 6 Pipes using:
- Wooden boxes
- Plastic wrapping
- Bundled packaging
- Custom labeling
Our logistics team ensures that every order reaches you on time and in perfect condition.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality AA 2024 Pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
