A36 ERW Welded Carbon Steel Pipe

The main component of A36 electric resistance welded pipe is iron (Fe), containing carbon (C) and alloying elements silicon (Si), manganese (Mn), etc. Among them, the carbon content is low, about 0.22%-0.28%, which makes the A36 steel plate have better toughness and plasticity. At the same time, the addition of silicon and manganese improves the strength and hardness of the steel plate. The content of silicon is about 0.10%-0.40%, and the content of manganese is about 0.70%-1.10%. In addition, A36 steel plates also contain a small amount of impurity elements such as phosphorus and sulfur. The contents of these elements are low and have little impact on the performance of the steel plates.
A36 ERW Carbon Steel Pipes have good processability and can be processed by turning, milling, drilling, planing, grinding and other mechanical processing, and are easy to perform process operations such as hot cutting and cold bending.
Due to its low carbon content, A36 steel pipe has good weldability and is not prone to defects such as cracks, pores, and slag inclusions during welding.
After proper heat treatment, A36 Electric fusion welded pipe can obtain better strength and hardness. Its tensile strength is generally 270MPa-500MPa, the yield strength is generally 180MPa-300MPa, and the hardness is generally 85-185HBW.

ERW carbon steel pipe

ASTM A36 ERW pipe Chemical Composition and Mechanical Property

Gnee company covers an area of 35,000 square meters and has more than 200 employees, including 80 technical staff. We have established an effective and complete quality control and assurance system.

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