Shanghai Aluso can manufacture the JIS B2220 slip on flange in high quality,which could be divided two different types: JIS B2220 slip on hubbed flange,JIS B2220 slip on plate flange.The JIS B2220 slip on plate flange is just like a ring with bolt holes,the JIS B2220 slip on hubbed flange is like a plate flange with a neck or hub,the cost is higher than the slip on plate flange,but slip on hubbed flange can supply a better joint quality and reinforcement.
In the different pressure the JIS B2220 slip on hubbed flange has different size,as follows:
| Pressure | JIS B2220 SOH Flange Size |
| 5K | 450A-1000A |
| 10K | 250A-1000A |
| 16K | 10A-600A |
| 20K | TypeA: 10A-600A; Type B: 10A-50A; Type C: 65A-600A |
| 30K | TypeA: 10A-400A; Type B: 10A-50A; Type C: 65A-400A |
We manufacture the JIS B2220 slip on hubbed flange with the materials: carbon steel,stainless steel,alloy steel etc.
Carbon Steel:
ASTM A105, A181, ASTM A516 GR.60, GR.70, ASTM A694 F42, F46, F52, F56, F60, F65, F70, ST37, ST45. 8, C22.8, S2235, S235JRG2, P235GH, P245GH, P250GH, P265GH, P355GH, S355J2, 16Mn, 20Mn, Q235, 20#, CT20, SS400 etc.
Stainless Steel :
ASTM A182 F304, F304L, F316, F316L, F321, F321H, F304H, F316H, F347H, 1.4301, 1.4306, 1.4401, 1.4404, 1.4541, 1.4571, SUS304, SUS316 etc.
Alloy Steel:
ASTM A350 LF2,CL1/CL2,ASTM A182 F5,F9,F11,F12,F22,F91 etc.
The JIS B2220 slip on hubbed flange can be used in many industries,such as:Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development etc.