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Standard Internal Polished Pipe

Standard Internal Polished Pipe

STANDARD INTERNAL POLISHED PIPE

We have internal polished pipe as our standard product.

The pipe size from 22G to 12 G is internally mirrorlike polished. *see below comparison photos

This mirrorlike polished pipe is effective in injection accuracy and cleaning. Other sizes are also available.

 

COMPARISON OF PIPE INNER SURFACE

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TABLE OF STANDARD INTERNAL POLISHED PIPE SIZE

MATELIAL:SUS316L
GAUGEO.D.(mm)I.D.(mm)INNER SRUFACE ROUGHNESS (Ra)AFTER SECOND PROCESS
*Micro thin 0.1 0.10±0.02 0.03±0.02 ≦1.2μm -
*Micro thin 0.15 0.15±0.02 0.07±0.02 ≦1.0μm -
*Micro thin 0.2 0.20±0.02 0.10±0.02 ≦1.0μm -
          *33G 0.20±0.02 0.07±0.03 ≦1.0μm -
32G 0.23±0.02 0.08±0.03 ≦0.8μm -
31G 0.27±0.02 0.10±0.03 ≦0.8μm ≦0.1μm
30G 0.31±0.02 0.12±0.03 ≦0.8μm ≦0.1μm
29G 0.33±0.14 0.14±0.03 ≦0.7μm  
28G 0.36±0.02 0.17±0.03 ≦0.5μm ≦0.1μm
27G 0.41±0.02 0.20±0.03 ≦0.4μm ≦0.1μm
26G 0.46±0.02 0.24±0.03 ≦0.4μm ≦0.1μm
25G 0.51±0.02 0.30±0.03 ≦0.4μm ≦0.1μm
24G 0.56±0.02 0.34±0.03 ≦0.3μm ≦0.1μm
23G 0.64±0.02 0.42±0.03 ≦0.3μm ≦0.1μm
22G 0.72±0.02 0.51±0.03 ≦0.06μm  
21G 0.82±0.02 0.60±0.03 ≦0.06μm  
20G 0.90±0.02 0.68±0.03 ≦0.06μm  
19G 1.08±0.02 0.82±0.03 ≦0.06μm  
18G-Ⅰ 1.20±0.02 0.94±0.03 ≦0.06μm  
18G-Ⅱ 1.27±0.02 0.94±0.03 ≦0.06μm  
18G-Ⅲ 1.27±0.02 1.07±0.03 ≦0.06μm  
17G 1.45±0.03 1.21±0.03 ≦0.06μm  
16G-Ⅰ 1.65±0.03 1.34±0.03 ≦0.06μm  
16G-Ⅱ 1.65±0.03 1.41±0.03 ≦0.06μm  
15G 1.81±0.03 1.47±0.03 ≦0.08μm  
14G 2.11±0.03 1.85±0.03 ≦0.08μm  
13G 2.40±0.03 2.08±0.03 ≦0.08μm  
12G 2.70±0.03 2.40±0.03

≦0.08μm

 

* The Gauge sizes with "*" in the list  have very small I.D. and may have difficulty in suction and discharge depending on the condition of use. Please consult us before order so that we are able to offer you the best sizes for your condition.

TECH INFO

MEASURED VALUE OF INNER SURFACE ROUGHNESS

 MEASURED PIPE SIZERaRmax
BEFORE POLISH1.46×1.11.03μ6.501μ
AFTER POLISH0.040μ0.358μ

 

RANGE OF AVAILABLE SIZES FOR MIRRORLIKE POLISHING

MATELIALI.DAVAILABLE LENGTHS FOR MIRRORLIKE POLISHING(mm)
2003004005006007008001000
SUS304 0.2              
0.3              
0.4            
0.5          
0.6        
0.7      
0.8  
0.9
 
SUS316 0.2                
0.3              
0.4              
0.5              
0.6            
0.7          
0.8          
0.9