ASTM A333Gr4/A333 Grade 4 is a low temperature service seamless steel pipe. It is designed to carry fluids at low temperatures and is ideal for use in cold weather conditions. The A333 Grade 4 seamless steel pipe is widely used in the oil and gas industry as well as in chemical, petrochemical, and other related industries.

 

Size Range:

The size range for ASTM A333 Grade 4 seamless steel pipe is from 1/2" NB to 24" NB and wall thicknesses from Sch 10 to Sch 160.

 

Impact Temperature:

The impact temperature of ASTM A333 Grade 4 is -45°C (-50°F).

 

Chemical Composition:

The chemical composition of ASTM A333 Grade 4 seamless steel pipe includes carbon (max. 0.12%), manganese (0.50-1.05%), phosphorus (max. 0.025%), sulfur (max. 0.025%), silicon (0.10-0.35%), nickel (3.18-3.82%), and chromium (0.44-0.65%).

 

Mechanical Properties:

The mechanical properties of ASTM A333 Grade 4 seamless steel pipe include minimum yield strength of 240 MPa, minimum tensile strength of 415 MPa, and minimum elongation of 30%.

 

Heat Treatment:

ASTM A333 Grade 4 seamless steel pipe can be heat treated by normalizing, quenching and tempering, or annealing.

 

Main Applications:

ASTM A333 Grade 4 seamless steel pipe is commonly used in low temperature applications such as refrigeration and air conditioning systems, low temperature piping, and other industrial applications. It is also used in pressure vessels and boilers, where low temperature properties are required.

 

TJC Steel Supply Case:

TJC Steel is a leading supplier of ASTM A333 Grade 4 seamless steel pipe. We have a wide range of products that cater to various industries, including oil and gas, chemical, petrochemical, and more. Our ASTM A333 Grade 4 seamless steel pipe is of the highest quality and meets all industry standards. We ensure timely delivery and competitive pricing to all our valued customers.

 

In conclusion, ASTM A333Gr4/A333 Grade 4 seamless steel pipe is a low temperature service pipe that is capable of withstanding extremely cold temperatures. It is widely used in various industries and is essential for applications that require low temperature properties. TJC Steel is a reliable supplier of ASTM A333 Grade 4 seamless steel pipe and provides excellent quality and service.