Marine Pipe Fitting >> Flanges >> JIS Flanges >> Threaded FlangesJIS B2220 Threaded Flange Flat Face 20k
 
Product Name Threaded Flange Flat Face 20K
Standard JIS B2220
Product NO: Pipe Size D C h Num.of Holes t N M H R
A
in mm
MFVE632-JIS01 3/8 10 90 65 15 4 14 30 32 20 4
MFVE632-JIS02 1/2 15 95 70 15 4 14 34 36 20 4
MFVE632-JIS03 3/4 20 100 75 15 4 16 40 42 22 4
MFVE632-JIS04 1 25 125 90 19 4 16 48 50 24 4
MFVE632-JIS05 1 1/4 32 135 100 19 4 18 56 60 26 5
MFVE632-JIS06 1 1/2 40 140 105 19 4 18 62 66 26 5
MFVE632-JIS07 2 50 155 120 19 8 18 76 80 26 5
MFVE632-JIS08 2 1/2 65 175 140 19 8 20 100 104 30 5
MFVE632-JIS09 3 80 200 160 23 8 22 113 117 34 6
MFVE632-JIS10 3 1/2 90 210 170 23 8 24 126 130 36 6
MFVE632-JIS11 4 100 225 185 23 8 24 138 142 36 6
MFVE632-JIS12 5 125 270 225 25 8 26 166 172 40 6
MFVE632-JIS13 6 150 305 260 25 12 28 196 202 42 6
Raw Material For Forged Flange
Code C Si Mn P S Al Ni Cu Cr V Nb
C22.8 0.18-0.23 ≤0.4 0.4-0.9 ≤0.035 ≤0.03 0.015-0.05 ≤0.3 ≤0.03 ≤0.3    
P250GH 0.18-0.23 0.2-0.4 0.4-0.9 0.025 0.015 0.015-0.05 ≤0.3 ≤0.03 ≤0.3 0.02  
Q235 0.14-0.22 ≤0.3 0.3-0.65 ≤0.045 ≤0.05            
Q345D ≤0.18 ≤0.55 1-1.6 ≤0.03 ≤0.03   ≤0.03 ≤0.3 ≤0.3 0.02-0.15 0.015-0.06
20G 0.17-0.23 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035   ≤0.3 ≤0.25 ≤0.25    
A105 ≤0.35 0.1-0.35 0.6-1.05 ≤0.035 ≤0.04   ≤0.4 ≤0.4 ≤0.3    
SS400 ≤0.21 ≤0.3 ≤0.14 ≤0.035 ≤0.035            
405 ≤0.08 ≤1 ≤1 ≤0.04 ≤0.03 0.1-0.3 ≤0.6   11.5-14.5    
410 ≤0.15 ≤1 ≤1 ≤0.04 ≤0.03   ≤0.6   11.5-13.5    
430 ≤0.12 ≤0.75 ≤1 ≤0.04 ≤0.03   ≤0.6   16-18    
443 ≤0.2 ≤0.75 ≤1 ≤0.04 ≤0.03   ≤0.5 0.9-1.25 18-23    
446 ≤0.2 ≤0.75 ≤1.5 ≤0.04 ≤0.03   ≤0.5   23-30    
329 ≤0.08 ≤1 ≤1.5 ≤0.04 ≤0.03   3.0-6.0   23-28    
430A ≤0.1 ≤1 ≤1 ≤0.04 ≤0.03       16-18    
303 ≤0.15 ≤1 ≤2 ≤2 ≤0.15   8.0-10.0   17.0-19.0    
304 ≤0.08 ≤1 ≤2 ≤0.04 ≤0.03   8.0-11.0   18.0-20.0    
316 ≤0.08 ≤1 ≤2 ≤0.04 ≤0.03   10.0-14.0   16.0-18.0    
321 ≤0.08 ≤1 ≤2 ≤0.04 ≤0.03   9.0-13.0   17.0-19.0    

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