Stainless steel 180° elbow
Our stainless steel 180 degree elbow is a essential pipe fitting designed to change fluid flow direction by 180 degrees smoothly. Made of high-quality stainless steel materials including 304 and 316L, it features excellent corrosion resistance, high temperature resistance and rust-proof performance.
| 标准号 | 法兰类型 | 公称通径 (DN/mm) | 公称压力 (PN/MPa) | 密封面形式 | 主体材质 | 螺栓孔规格×数量 | 外径D (mm) | 厚度b (mm) | 螺栓孔中心距K (mm) | 适用温度 | 适用介质 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GB/T 9119 | 板式平焊法兰(PL) | DN50 | PN10 | 突面(RF) | 304不锈钢 | M16×4 | 165 | 18 | 125 | -20℃~450℃ | 水、气、油品 |
| GB/T 9119 | 板式平焊法兰(PL) | DN80 | PN16 | 突面(RF) | 304不锈钢 | M16×8 | 200 | 20 | 160 | -20℃~450℃ | 水、气、油品 |
| GB/T 9119 | 板式平焊法兰(PL) | DN100 | PN16 | 突面(RF) | 304不锈钢 | M18×8 | 220 | 22 | 180 | -20℃~450℃ | 水、气、油品 |
| GB/T 9119 | 板式平焊法兰(PL) | DN150 | PN16 | 突面(RF) | 304不锈钢 | M22×8 | 285 | 24 | 240 | -20℃~450℃ | 水、气、油品 |
| ASME B16.5 | 带颈对焊法兰(WN) | 2" | Class 150 | 突面(RF) | 316L不锈钢 | 5/8"-11×4 | 152 | 21 | 120.7 | -40℃~600℃ | 化工、腐蚀介质 |
| ASME B16.5 | 带颈对焊法兰(WN) | 4" | Class 150 | 突面(RF) | 316L不锈钢 | 5/8"-11×8 | 229 | 24 | 190.5 | -40℃~600℃ | 化工、腐蚀介质 |
| ASME B16.5 | 带颈对焊法兰(WN) | 6" | Class 300 | 突面(RF) | 316L不锈钢 | 7/8"-9×8 | 279 | 32 | 228.6 | -40℃~650℃ | 高压、腐蚀介质 |
| GB/T 9119 | 带颈对焊法兰(WN) | DN200 | PN25 | 突面(RF) | 304不锈钢 | M24×12 | 340 | 30 | 295 | -20℃~500℃ | 高压蒸汽、油品 |
Oil & Gas Industry
Offshore platforms, subsea pipelines, refining equipment, and processing facilities. Excellent resistance to sour gas and chloride stress corrosion cracking.
Chemical Processing
Chemical plants, pharmaceutical production, pulp and paper mills. Superior performance in acidic and chloride-containing environments.
Desalination Plants
Seawater reverse osmosis systems, brine handling, and thermal desalination units. Outstanding resistance to chloride-induced corrosion.
Power Generation
Thermal power plants, nuclear facilities, and renewable energy systems. High-temperature strength and corrosion resistance.
Marine Applications
Shipbuilding, port facilities, and coastal installations. Excellent seawater corrosion resistance and mechanical properties.
Mining & Metallurgy
Slurry pipelines, ore processing, and tailings handling. Resistance to abrasive and corrosive media.