A.2.8
Conditions used for flange strength calculations
Table A-6:
316/316L SST (EN 1.4404) Flanges
Item
Bolting material
(2)
Gasket
Flange material
(3)
Hub material
(1) Only applicable to forged one-piece flanges.
(2) Not applicable to process seal antenna (features an integrated gasket).
(3) Only applicable to flanges with welded construction per
Rosemount 5408 and 5408:SIS Level Transmitters
ASME
SA193 B8M CL.2, SA193 B7
(1)
L7
Soft (1a) with min. thickness 1.6 mm
or
Spiral wound gasket with nonmetallic filler
(1b)
Stainless steel A182 Gr. F316 and EN 10222-5-1.4404
Stainless steel SA479 316 and EN 10272-1.4404
Table
A-12.
EN, JIS
(1)
, or SA320
EN 1515-1/2, ISO 3506 A4-70, or Bumax
(1)
88
Soft (EN 1514-1) with min. thickness 1.6
mm
or
Spiral wound gasket with nonmetallic filler
(EN 1514-2)
Specifications and Reference Data
®
159