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SS316L CAPILLARY TUBE MEDICAL STAINLESS STEEL NEEDLE High Precision

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SS316L CAPILLARY TUBE MEDICAL STAINLESS STEEL NEEDLE High Precision

Name: SS316L CAPILLARY TUBE MEDICAL STAINLESS STEEL NEEDLE High Precision
Brand: YUHONG
Price: 1 USD

China SS316L CAPILLARY TUBE MEDICAL STAINLESS STEEL NEEDLE High Precision factory

Brand Name : YUHONG

Model Number : AISI 304/304L/316L etc.

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 50kgs

Price : NEGOTIABLE

Payment Terms : T/T, L/C AT SIGHT

Supply Ability : 1 tons per month

Delivery Time : Depends on quantity

Packaging Details : Ply-wooden Case

O.D. : 0.35mm - 6.35mm

Thickness : 0.1mm - 1.2mm

TYPE : Seamless

Application : Medical and Pharmaceutical/Analytical Instruments

Surface : Bright Annealed

Standard : AISI / ASTM / ASME

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SS316L CAPILLARY TUBE STAINLESS STEEL MEDICAL NEEDLE HIGH PRECISION

What is a capillary tube?

A stainless steel capillary tube is a small-diameter tube made of stainless steel that features a narrow internal diameter. Here are some key points about stainless steel capillary tubes:

Small Diameter: Stainless steel capillary tubes have a very small internal diameter, typically ranging from a few micrometers to a few millimeters. The small size allows for precise control and measurement of fluids or gases within the tube.
High Precision: Stainless steel capillary tubes are manufactured to high tolerances, ensuring consistent internal diameter and smooth internal surface finish. This precision makes them suitable for applications that require accurate fluid control or analysis.
Corrosion Resistance: Stainless steel capillary tubes are made from stainless steel, which provides excellent corrosion resistance. This makes them suitable for use with various liquids or gases, including corrosive substances.
Versatility: Stainless steel capillary tubes find applications in a wide range of industries and systems. They are commonly used in medical devices, analytical instruments, chromatography, fluidic systems, chemical processing, and research laboratories.
Heat Transfer: Due to their small diameter and high surface area-to-volume ratio, stainless steel capillary tubes can also be used for heat transfer applications. They can be employed as heat exchangers or in microfluidic systems where precise temperature control is required.
Customizable: Stainless steel capillary tubes can be customized in terms of length, diameter, and wall thickness to meet specific application requirements. They can be cut to desired lengths or fabricated into complex shapes, depending on the intended use.
Material Options: Stainless steel capillary tubes are available in various grades of stainless steel, such as 304, 316, or 316L. The choice of stainless steel grade depends on factors such as the intended application, temperature, and corrosion resistance requirements.
Fabrication: Stainless steel capillary tubes are typically manufactured using cold-drawing or laser drilling processes. Cold drawing involves pulling a larger diameter tube through a series of dies to reduce its diameter, while laser drilling uses laser technology to create precise holes in the tube.

Stainless steel capillary tubes are versatile components used in many industries and systems that require precise fluid control, analysis, or heat transfer. Their small diameter, high precision, and corrosion resistance make them suitable for various applications. It is important to consider the specific requirements of the application and consult with experts or engineers to select the appropriate stainless steel grade and tube dimensions.

Tolerance of SS Capillary Tubes

SIZE OD		NOMINAL WALL THICKNESS		OUTSIDE DIAMETER TOLERANCE		LENGTH TOLERANCE		WALL THICKNESS TOLERANCE
(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(%)
½	12.7	0.065	1.65	+/-0.005	+/-0.13	+⅛, -0	+3.18, -0	+/-10.0%
¾	19.1	0.065	1.65	+/-0.005	+/-0.13	+⅛, -0	+3.18, -0	+/-10.0%
1	25.4	0.065	1.65	+/-0.005	+/-0.13	+⅛, -0	+3.18, -0	+/-10.0%
1½	38.1	0.065	1.65	+/-0.008	+/-0.20	+⅛, -0	+3.18, -0	+/-10.0%
2	50.8	0.065	1.65	+/-0.008	+/-0.20	+⅛, -0	+3.18, -0	+/-10.0%
2½	63.5	0.065	1.65	+/-0.010	+/-0.25	+⅛, -0	+3.18, -0	+/-10.0%
3	76.2	0.065	1.65	+/-0.010	+/-0.25	+⅛, -0	+3.18, -0	+/-10.0%
4	101.6	0.083	2.11	+/-0.015	+/-0.38	+⅛, -0	+3.18, -0	+/-10.0%
6	152.4	0.109	2.77	+/-0.030	+/-0.76	+1, -0	+25.4, -0	+/-10.0%

Chemical Composition of SS316L

Stainless Steel Capillary Tube Grades	UNS	C	Mn	P	S	Si	Cr	Ni	Mo
SS316	S3160	0.08	2	0.045	0.03	1	16.0-18.0	11.0-14.0	2.0-3.0
SS316L	S31603	0.035	2	0.045	0.03	1	16.0-18.0	10.0-14.0

Mechanical Characteristics of SS316L

Material	Heat Treatment	Temperure	Tensile Strength Ksi (MPa), Min.	Yield Strength Ksi (MPa), Min.	Elongation %, Min
		Min.
		º F(º C)
SS316	Solution	1900(1040)	75(515)	30(205)	35
SS316L	Solution	1900(1040)	70(485)	25(170)	35

Equivalent Grades Of SS316L

GRADE	UNS NO	DIN/WERKSTOFF
Stainless Steel Capillary Tube 316	S31600	1.4436
Stainless Steel Capillary Tube 316L	S31603	1.4404

Application

Medical and Pharmaceutical
Analytical Instruments
Chemical and Petrochemical Processing
Fluidic Systems
Heat Transfer and Cooling
Aerospace and Automotive
Research and Laboratory Equipment
Electronics and Semiconductor Industry

SS316L CAPILLARY TUBE MEDICAL STAINLESS STEEL NEEDLE High Precision

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