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JIS SUS304 PL-LJ 10K 80A Stainless Steel Plate Lap Joint Split Flange
Split flanges are made up of 2 pieces that can be interlocked securely using nuts and bolts. Split Flange is used to reinforce areas that have been weakened in the piping system. Split flange manufacturers recommend the use of these flanges as flat faced flanges by removing the raised projection on the outside face of the flange.
Product Information
| Product Name | JIS SUS304 PL-LJ 10K 80A Stainless Steel Plate Lap Joint Split Flange |
| Size | DN80, OD185mm, ID91.6mm, Thickness 18mm |
| Pressure Class | 10K |
| Standards | JIS B2220, JIS B2203 |
| Face Type | Lap Joint (LJ) |
| Materials | SUS304 |
| Origin | China |
Material:Stainless Steel SUS304
SUS304 material is a Japanese JIS standard and the most commonly used stainless steel, containing 18% Cr and 8% Ni. It can maintain good strength and heat resistance in high temperature and low temperature environments, and also has good corrosion resistance, weldability, cold workability and mechanical properties in the mild atmosphere.
SUS304 Stainless Steel Chemical Composition
| Standard | Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr | Ni |
| JIS G4303 | SUS304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18-20 | 8-10.5 |
SUS304 Stainless Steel Mechanical Properties
| Standard | Grade | Dia.(d) (mm) | Yield Strength (N/mm2) | Tensile Strength (N/mm2) | Elongation (%) | Hardness (HB) | Hardness (HV) |
| JIS G4303 | SUS304 | d≤180 | ≥205 | ≥520 | 40 | ≤187 | ≤200 |
JIS 10K Split Flange Dimensions (mm)
| Nominal Pipe Size | Pipe | Inside Dia. | Outside Dia. | Thickness | Bolt Holes | |||
| Inch | Mm | A | D | t | C | No. | h | |
| 3/4 | 20 | 27.2 | 28.9 | 100 | 14 | 75 | 4 | 15 |
| 1 | 25 | 34.0 | 35.6 | 125 | 14 | 90 | 4 | 19 |
| 1-1/4 | 32 | 42.7 | 44.3 | 135 | 16 | 100 | 4 | 19 |
| 1-1/2 | 40 | 48.6 | 50.4 | 140 | 16 | 105 | 4 | 19 |
| 2 | 50 | 60.5 | 62.7 | 155 | 16 | 120 | 4 | 19 |
| 2-1/2 | 65 | 76.3 | 78.7 | 175 | 18 | 140 | 4 | 19 |
| 3 | 80 | 89.1 | 91.6 | 185 | 18 | 150 | 8 | 19 |
| 4 | 100 | 114.3 | 116.9 | 210 | 18 | 175 | 8 | 19 |
| 5 | 125 | 139.8 | 143.0 | 250 | 20 | 210 | 8 | 23 |
| 6 | 150 | 165.2 | 168.4 | 280 | 22 | 240 | 8 | 23 |
| 8 | 200 | 216.3 | 219.5 | 330 | 22 | 290 | 12 | 23 |
| 10 | 250 | 267.4 | 271.7 | 400 | 24 | 355 | 12 | 25 |
| 12 | 300 | 318.5 | 322.8 | 445 | 24 | 400 | 16 | 25 |
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