TP321H Stainless Seamless steel tube for power plant
| Specification |
ASTM A249, A213, A269, A789, A790 |
| Grade |
321H |
| Finish |
Annealing Pickling |
| NPS |
1/8″ - 24″ |
| Sch |
Sch5 - Sch160 |
| Shapes |
Round, U Bend Type |
| Application |
Heat Exchanger, Boiler, Condenser, Cooler, Heater |
321H Pipe & Tube Standards
- ASTM A 213 - seamless ferritic and austenitic alloy-steel boiler, super heater, and heat-exchanger tubes
- ASTM A 249 - welded austenitic steel boiler, super heater, heat-exchanger, and condenser tubes
- ASTM A 269 - seamless and welded austenitic stainless steel tubing for general service
- ASTM A 312 - seamless, welded, and heavily cold worked austenitic stainless steel pipes
- ASTM A 358 - electric-fusion-welded austenitic chromium-nickel stainless steel pipe for high-temperature service and general applications
- ASTM B 673 - uns n08904, uns n08925, and uns n08926 welded pipe
- ASTM B 674 - uns n08904, uns n08925, and uns n08926 welded tube
- ASTM B 677 - uns n08904, uns n08925, and uns n08926 seamless pipe and tube
Applications
- Petroleum and petrochemical equipment, for example: Reactor
- Storage and transportation equipment of sulphuric acid, for example: heat exchanger
- Sea water treatment equipment, sea water heat exchanger
- Paper industry equipment, sulfuric acid, making acid, pharmaceutical industry
- Pressure vessel
- Food equipment
We are a professional seamless & welded 321H stainless steel pipe supplier, 904L pipe have excellent corrosion resistance in sulphuric acid, ethylic acid, phosphoric acid environment.
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