Stainless Steel One End Round Tube

Product Specification Product Show The hardness of stainless steel capillary tube has two factors: annealing treatment and carbon content of the steel tube. One of the factors is that the quality of the annealing treatment of the stainless steel pipe is directly related to the hardness of the...

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Description

Product Specification

Product name	Stainless Steel One End Round Tube
material	Stainless steel 304, Stainless steel 316, etc.
Surface Treatment	Anodizing, Sandblasting, Painting, Powder coating, Plating, Silk Printing, Brushing, Polishing, Laser Engraving
Machining Option	Turning, grinding, milling, welding, bending, drilling, swaging, flaring, slot-cutting, stamping, deep-drawing, capping, beveling, etc.
Tube Shape	Custom round, oval, square, rectangular
Custom feature	According to your 2D/3D Drawing or sample provided
Package	Standard carton or according to customer's requirement
Certification	ISO9001:2015, SGS

Product Show

The hardness of stainless steel capillary tube has two factors: annealing treatment and carbon content of the steel tube. One of the factors is that the quality of the annealing treatment of the stainless steel pipe is directly related to the hardness of the pipe. No matter what material the pipe material is, the country has a corresponding standard for its hardness. Another factor is the carbon content. The main function of carbon in it is to increase the hardness of the capillary, but carbon is also an impurity in stainless steel.

Generally, if the stainless steel capillary wants to improve the hardness, without replacing the material, the hardness can generally be improved through the following two processes: annealing and drawing.

1. Annealing treatment

Annealing is the heating of metal to a specified temperature and then cooling at a very slow and controlled rate. During cold working, the metal can harden. By annealing the steel pipe in advance, cold working can be carried out without any risk of cracking, because annealing will release the mechanical stress generated during processing or grinding. Note that annealing here does not increase the hardness of the pipe, but only serves as a softening It is used to prepare for the later drawing, and it is convenient for the stainless steel capillary to be drawn later.

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