logo

Yuhong Holding Group Co., LTD

Về chúng tôi
Tham quan nhà máy
Kiểm soát chất lượng
Liên hệ chúng tôi
tin tức công ty
Nhà Sản phẩmNgười khác

304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments

304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments

  • 304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments
  • 304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments
  • 304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments
  • 304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments
304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments
Thông tin chi tiết sản phẩm:
Nguồn gốc: Trung Quốc
Hàng hiệu: YUHONG
Chứng nhận: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008.
Số mô hình: 304/316/316L ống mao dẫn
Thanh toán:
Số lượng đặt hàng tối thiểu: 100kg
Giá bán: Có thể đàm phán
chi tiết đóng gói: Vỏ gỗ / Vỏ sắt / Gói có nắp nhựa
Delivery Time: 5-80 Days
Điều khoản thanh toán: L/C, T/T
Tiếp xúc
Chi tiết sản phẩm
Thông số kỹ thuật: ASTM A269 Vật liệu: Thép Stains
Kỹ thuật: Vẽ nguội / Cán nguội hoặc cả hai Gói: Gói phù hợp với thủy lực tiêu chuẩn
Shape: Round. Chứng nhận: ISO/CE/SGS
Làm nổi bật:

316 Staintess Steel Capillary Tube

,

304 Staintess Steel Capillary Tube

,

316L Staintess Steel Capillary Tube

304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments
 
 

Stainless steel capillary is an ultra-fine, thin-walled precision tube made of stainless steel. Its core features are extremely small inner diameter (usually between 0.1 mm and several millimeters) and strictly controlled dimensional tolerances.

 

This structure gives it excellent strength, excellent corrosion resistance and high and low temperature resistance, while enabling precise fluid control or as a protective sleeve.

 

It is widely used in medical devices (such as needles, catheters), analytical instruments (such as chromatographs), aerospace sensors, industrial instruments, and precision fluid systems that require high reliability and cleanliness.

 
In the medical field, stainless steel capillaries have become core components of high-end medical devices due to their excellent biocompatibility (commonly used 316L medical grade), precise size control (inner diameter can be less than 0.1mm) and sterile surface properties.
 
 
 
 
 

Chemical Composition

 

 

Chemical Composition 201 202 301 304 316 430
C ≤0.08 ≤0.06 ≤0.06 ≤0.06 ≤0.08 ≤0.12
S ≤0.02 ≤0.02 ≤0.03 ≤0.03 ≤0.03 ≤0.03
P ≤0.060 ≤0.060 ≤0.045 ≤0.035 ≤0.045 ≤0.04
Mn 8.5-10.5 8.5-10.5 ≤2.00 ≤2.00 ≤2.00 ≤1.00
Si ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00
Cr 14-15 14-16 16-18 17-20 16-18 16-18
Ni 0.8-1.2 4-6 4-7 8-12 12-16 ≤0.05

 

 

 

 

 

 

Mechanical Property

 

 




Mechanical

Property


 

Material Item 201 202 304 316
Tensile Strength ≥535 ≥520 ≥520 ≥520
Yield Strength ≥245 ≥205 ≥205 ≥205
Extension ≥30% ≥30% ≥35% ≥35%
Hardness (HV) <105 <100 <90 <90

 

 

 

 

 

 
Key Properties & Advantages
 
 
 
Corrosion Resistance: Ideal for harsh environments (chemical, marine, medical).
 
High Strength-to-Weight Ratio: Withstands pressure despite thin walls.
 
Cleanliness & Hygiene: Non-reactive surface suits medical/food applications.
 
Temperature Stability: Performs in extreme heat/cold (e.g., cryogenics).
 
Precision Flow Control: Used in fluid metering due to consistent bore size.
 
 
 
 
 
Applications
 
 
Industry Use Cases
Medical Hypodermic needles, endoscopes, surgical tools, fluid transfer systems.
Analytical Instruments Chromatography, spectroscopy, sample introduction lines.
Aerospace/Defense Fuel injection, hydraulic systems, pressure sensors.
Industrial Thermocouple sheaths, precision fluidics, pneumatic controls.

 

 

 

 

304/316/316L Staintess Steel Capillary Tube For Medical And Precision Instruments 0

 

Chi tiết liên lạc
Yuhong Group Co.,Ltd

Người liên hệ: Nirit

Tel: +8613625745622

Fax: 0086-574-88017980

Gửi yêu cầu thông tin của bạn trực tiếp cho chúng tôi (0 / 3000)