Flanges & Pipe Fittings STEEL FLAT FACE FLANGES DIN 2576 - DIN 2527 STEEL FLANGES DIN 2566 WITH THREADED DIN 2999 STEEL FLANGES WELDING NECK DIN 2633 - DIN 2635 WELDING NECK FLANGES ASA 150 LBS R.F. WELDING NECK FLANGES ASA 300. LBS R.F. FLANGES SLIP ON ASA 150 LBS R.F. FLAT FACE FLANGES JIS 5K / JIS 10K / JIS 16K FLANGES STAINLESS STEEL ANSI 304 / 316 acc. DIN 2576 SINGLE SPHERE EXPANSION JOINT RUBBER END STEEL COLD GALVANIZED METAL EXPANSION JOINTS WITH INNER SLEEVES PN 10 - PN 16