The reason why stainless steel precision pipes are called precision pipes is because they have high precision and a good tolerance control range. The wall thickness is uniform, the inner wall is smooth, and there are no silk threads; The surface roughness is smoother and more precise than ordinary pipes

Characteristics and dimensional accuracy of stainless steel precision tubes: For outer diameters below 51mm, the tolerance of wall thickness and outer diameter is controlled within ± 0.05mm. For outer diameters above 51mm, the tolerance of wall thickness and outer diameter is controlled within ± 0.08mm. If there are special requirements, be sure to communicate with us before purchasing stainless steel precision tubes. Roundness: for outer diameters below 42mm, the tolerance is controlled within 0.8mm, and for outer diameters above 42mm, the roundness is controlled within 1mm. Straightness: For outer diameters below 32, straightness is less than 1mm/m. For outer diameters above 32, straightness is less than 1.2mm/m. Generally precision rolling, the straightness of the entire tube is average if it is about 6 meters long. For our production factory, for orders with high straightness requirements, it is necessary to conduct trial production, followed by small batches, and finally start mass production. The specifications mainly include: can be referenced on Baidu. The main customers include: pharmaceuticals, food, beer, drinking water, biotechnology, chemical engineering, air purification, aviation, nuclear industry, etc., which are widely used in various fields and industries of national economic construction