What Are The Specifications And Models of Seamless Steel Pipes?

Seamless steel pipes are high-strength and have good durability, they are widely used in construction, machinery, petroleum, chemical, electric power, etc. There are many specifications and models of seamless steel pipes. Here Xiangjia Steel introduces you some common seamless steel pipe specifications and models:

Ordinary seamless steel pipes: The outer diameters are divided into specifications such as 22 mm, 25 mm, 28 mm, 32 mm, 38 mm, 42 mm, 48 mm, 57 mm, 60 mm, 73 mm, 83 mm, 90 mm, 100 mm, etc.

Hot-rolled seamless steel pipes: The outer diameter is 10 - 100 mm, and the wall thickness is 2 - 10 mm.

High - pressure seamless steel pipes: They have relatively high strength and durability and are widely used in high - pressure boilers, pipelines and other fields. The outer diameter ranges from 10 - 159 mm, and the wall thickness ranges from 2 - 45 mm.

Precision seamless steel pipes: They have high precision and are suitable for high-precision machining and manufacturing and other fields. The outer diameter ranges from 10 - 377 mm, and the wall thickness ranges from 1 - 25 mm.

Stainless steel pipes: They have good corrosion resistance and high strength and are widely used in chemical, food, pharmaceutical and other fields. The outer diameter ranges from 6 - 530 mm, and the wall thickness ranges from 0.5 - 15 mm.

Rectangular pipes: They have relatively good compressive strength and durability and are widely used in building structures and other fields. The specifications are 10×10 - 150×150 mm.

Shaped pipes: They have special shapes and structures, such as oval pipes, hexagonal pipes, etc., and are widely used in machinery manufacturing, decoration and other fields.

The above are some common seamless steel pipe specifications and models. There are many steel pipes with other specifications and uses. When choosing seamless steel pipes, it is necessary to select appropriate specifications and materials according to the actual application scenarios and requirements. At the same time, attention should be paid to the quality and precision of seamless steel pipes to ensure their effective use and service life.

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