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What are the sizes and weights of A106 seamless steel pipes?
2025-07-24
Shengtian Group offers standard size ASTM A106 seamless steel pipes primarily used in the oil and gas industry, automotive and engineering industries. This is the most common and widely used product and comes in different sizes and thicknesses.
Where are ASTM A106 Schedule 40 pipe used for?
2025-07-22
In the production and manufacturing of pipes and pipe fittings, ASTM A106 Schedule 40 pipes is a specification of the American Standards Institute (ANSI), which refers to steel or PVC pipes with a wall thickness of 2.77mm. Its standards are ANSI/ASME B36.10M and ANSI/ASME B36.19M.
The Difference Between API 5L Gr.B Sch 40 vs Sch 80 pipe
2025-07-17
API 5L Gr.B Sch 40 and Sch 80 steel pipe most commonly used pipe schedule (SCH) is a measure of a steel pipe’s nominal wall thickness.In the past, metal fabricators used three pipe dimensions — standard, extra strong, and double extra strong.
Differences between ASTM A106 Gr.B Cold Rolled Seamless Steel Tube and Hot Rolled
2025-07-15
ASTM A106 Gr.B Seamless steel pipes are divided into hot-rolled (extruded) seamless steel pipes and cold-drawn (rolled) seamless steel pipes due to their different manufacturing processes. ASTM A106 Gr.B Cold drawn (rolled) tubes are divided into round tubes and special-shaped tubes.
Characteristics and applications of API 5L GR.B PSL2 seamless pipe
2025-07-10
API 5L GR.B PSL2 seamless pipe this term may seem quite professional and unfamiliar to many people. In fact, it is a standard code for a pipeline steel material commonly used in the oil and gas industry.
What is API 5L X65 Carbon Steel Seamless Pipe?
2025-07-08
API 5L X65 carbon steel seamless pipe also known as L450 pipe, is a high-grade pipe in API 5L (ISO 3183) specification for oil and gas transportation. X stands for pipeline steel in API Spec 5L standard, and 65 is the strength grade in kpsi.
What is a ASTM A53 large-diameter steel pipe?
2025-07-03
ASTM A53 Large-diameter steel pipes usually refer to steel pipes with a diameter of ≥159mm (6 inches). Some industry standards classify steel pipes with a diameter of ≥508mm (20 inches) as large-diameter steel pipes. 
Differences between API 5L PSL1 and PSL2 seamless steel pipes
2025-07-01
Difference between API 5L Seamless Steel Pipe (SMLS) PSL1 and PSL2:
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