Capillary Stainless Steel 316L Tubes

Product Specification Product Show The general conventional hardness in HV150-180 or so, stainless steel capillary has excellent softness, corrosion resistance, high temperature resistance, wear resistance, tensile resistance, waterproof and provide excellent electromagnetic shielding...

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Description

Product Specification

Product name	Capillary stainless steel 316L tubes
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 general conventional hardness in HV150-180 or so, stainless steel capillary has excellent softness, corrosion resistance, high temperature resistance, wear resistance, tensile resistance, waterproof and provide excellent electromagnetic shielding characteristics.

Extension:

1, Brinell hardness (HBS and HBW) with hardened steel ball or hard alloy pressed into the metal surface, maintain a certain time, to be stable deformation after unloading, the indentation area divided by the load on the steel ball, the quotient is the brinell hardness value of the metal

2, Rockwell hardness (HRA, HRB and HRC)

1) Rockwell Hardness Class A (HRA) refers to the hardness measured with A load of 588.4N and A cone diamond indenter with an apex Angle of 120, namely, HRA hardness. Generally used to determine the hardness of very high or hard and thin metal materials, such as carbide, carbide or surface hardening layer, and HB > 700 metal materials.

2) Rockwell hardness Class B (HRB) refers to the hardness measured with a load of 980.7N and a hardened steel ball with a diameter of 1.59mm1/16in. It is mainly used for the determination of HB60230, such as soft steel, annealed steel, normalizing steel, copper and aluminum, etc.

3) Rockwell hardness LEVEL C (HRC) refers to pressing the cone diamond indenter with a tip Angle of 120 into the metal surface with a load of 1471N, and calculating the hardness by taking the depth of the indentation, namely HRC hardness. HRC is used to measure HB230700 metal materials, mainly used to measure hardened steel and tempered steel and other hard metal materials.

Rockwell hardness calculation formula HRK-H /0.002 in formula K- constant, for HRA and HRC, K100;

The quotient of the load is the Vickers hardness number. HV is only used to determine the surface hardness of very thin (0.30.5mm) metal materials, metal thin coating or chemical treatment such as chromium plating, carburizing, nitriding, etc. HV calculation formula HV0.102 2F/ D2SIN136/20.1891 F/d2 Kgf/mm2 formula F- pressure head load, N; D - Indentation diagonal length, mm.

3. Vickers hardness (HV) With a load of less than 120kg and a square cone diamond indenter with a tip Angle of 136 is pressed into the surface of the material, and the surface area of the material indentation pit is divided by the load value, which is the Vickers hardness value (HV).

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