ASTM A333 Grade 6 Low-Temperature Pipe is a type of seamless carbon steel pipe that is designed to be used in low-temperature applications.
ASTM A333 Grade 6 is a low-temperature carbon steel that contains a balanced composition of elements, allowing it to perform optimally at sub-zero temperatures. This ASTM A333 Grade 6 meets the requirements for low-temperature service due to its enhanced mechanical properties and chemical composition, including:
Carbon Content: Limited to 0.30% to balance strength and weldability.
Manganese: Up to 1.06%, to improve strength and impact resistance.
Silicon: Up to 0.40%, to enhance durability.
Trace Elements: Phosphorus and sulfur levels are kept low to maintain steel purity and reduce brittleness.
Specifications of ASTM A333 Grade 6 Pipes
| Key specifications include | |
| Sizes | Ranging from 1/8 inch to 48 inches in diameter. |
| Thickness | Varies to meet specific application requirements, with schedules ranging from SCH10 to SCH160. |
| Testing | ASTM A333 Pipes undergo rigorous impact testing at -50°F (-45°C) to confirm their low-temperature durability. |
ASTM A333 Grade 6 pipes are manufactured to meet stringent quality standards and come in various sizes and thicknesses.
ASTM A333 Grade 6 Pipes are low- to medium-carbon (0.20 to 0.30%), high-manganese (0.70 to 1.60%), silicon (0.15 to 0.60%) steels, which have a fine-grain structure with uniform carbide dispersion. Our LTCS pipe features moderate strength with toughness down to — 50°F (—46°C).
The material composition of LTCS ASTM A 333 Grade 6 pipe includes carbon (max 0.30%), manganese (max 1.35%), phosphorus (max 0.025%), sulfur (max 0.025%), silicon (min 0.10%), nickel (max 0.50%), chromium (max 0.30%), and molybdenum (max 0.12%). The combination of these elements gives the pipe excellent toughness and impact strength at low temperatures.
LTCS ASTM A 333 Grade 6 pipes are widely used in industries such as power generation, oil and gas, petrochemical, and other process piping applications where low-temperature service is required. These ASTM A333 Grade 6 Pipes come in various sizes and thicknesses, ranging from 1/8" to 24" with different end types such as plain and beveled ends. They are also available in different lengths such as single random length, double random length, 20 ft, and 40 ft.
Its toughness minimizes the risk of brittle fracture, which is crucial for maintaining system safety.
The steel's resistance to impact and cold-induced stress reduces the need for frequent maintenance or part replacement.
The material's consistent properties in cold environments ensure stable performance over time, enhancing overall system reliability.
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Implementing strict quality control from material selection to final inspection, each ASME SA161 Grade C Seamless Pipe undergoes multiple NDT tests, guaranteeing consistent compliance with industry standards and project requirements.
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