Marine Pipe Fitting >> Flanges >> JIS Flanges >> Threaded FlangesJIS B2220 Threaded Flange Flat Face 5k
　
Product Name Threaded Flange Flat Face 5K
Standard JIS B2220
Product NO: Pipe Size D C h Num.of Holes t N M H R
A
in mm
MFVE629-JIS01 3/8 10 75 55 12 4 9 23 26 13 4
MFVE629-JIS02 1/2 15 80 60 12 4 9 27 30 13 4
MFVE629-JIS03 3/4 20 85 65 12 4 10 33 36 15 4
MFVE629-JIS04 1 25 95 75 12 4 10 41 44 17 4
MFVE629-JIS05 1 1/4 32 115 90 15 4 12 50 53 19 4
MFVE629-JIS06 1 1/2 40 120 95 15 4 12 56 60 20 4
MFVE629-JIS07 2 50 130 105 15 4 14 69 73 24 4
MFVE629-JIS08 2 1/2 65 155 130 15 4 14 86 91 27 4
MFVE629-JIS09 3 80 180 145 19 4 14 99 105 30 4
MFVE629-JIS10 3 1/2 90 190 155 19 4 14 — — — —
MFVE629-JIS11 4 100 200 165 19 8 16 127 130 36 4
MFVE629-JIS12 5 125 235 200 19 8 16 154 161 40 4
MFVE629-JIS13 6 150 265 230 19 8 18 182 189 40 4
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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