X 10CrMoVNb9- 1 is a German standard anti-creep martensitic stainless steel. Hollow bar round steel products are widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial pipelines and mechanical structural parts. In addition, under the same bending and torsion strength, it is lighter, so it is also widely used to manufacture mechanical parts and engineering structures. Also commonly used as furniture, kitchen utensils, etc.

Classification description

Stainless steel pipes are divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural steel pipes, alloy steel pipes, bearing steel tube, stainless steel pipes and bimetallic composite pipes, and plated and coated pipes that save precious metals and meet special requirements.

There are many kinds of stainless steel pipes with different uses, different technical requirements and different production methods. At present, the outer diameter of steel pipes produced ranges from 0. 1-4500mm, and the wall thickness ranges from 0.0 1-250mm. In order to distinguish their characteristics, steel pipes are usually divided into the following categories.