Nominal pressure
Tube outside diameter
Number of holes
Steel grade
Availability
Stainless steel forged weld neck flange DN250 273 mm EN1092-1/11B1 (PN10) 1.4541 / 321
Stainless steel forged weld neck flange DN250 273 mm EN1092-1/11B1 (PN10) 1.4541 / 321
- Tube outside diameter (OD): 273 mm
- Number of holes: 12
- Weight: 15.6 kg
- Norm: EN1092-1/11B1
- Nominal pressure: PN10
- Steel grade: 1.4541 / 321
Availability:
sold out
Stainless steel 1.4541
Type: austenitic acid-resistant
AISI: 321 / DIN: X6CrNiTi18-10 / PN: 0H18N10T, 1H18N9T, 1H18N10T
This acid-resistant austenitic steel is used in the chemical, food and construction industries. It is used for heat exchangers, acid tanks, absorption towers in the chemical and nitrogen industries, and for equipment, pump parts and agitators in the pharmaceutical and paint industry. In the food industry, it is used for elements exposed to aggressive preservatives such as salt. It is characterized by very good weldability (all known methods). It has exceptionally good resistance to various types of aggressive agents, including hot petroleum products. Steel grade 1H18N9T (1.4541) also has good corrosion resistance.