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Class 300 Stainless Steel Split Flanges for Pipe Stub Ends

This line of MARZOLF™ class 300 interlocking pipe stub end split flanges is designed to mate up with class 300 bolt hole pattern. MARZOLF™ class 300 pipe stub end lap joint flanges save money and reduce downtime by eliminating the need to cut and reweld piping when installing or replacing Van Stone style flanges. These rings are available in different alloys including T-304L stainless steel.

Showing all 20 results

Item # Size Inside Diameter (I.D.) Outside Diameter (O.D.) Thickness (T) Bolt Circle (B.C.) Number of Holes Holes Diameter (H.D.) Weight Each
3612-300-IPS 1/2” .90” 3-3/4” 3/4" 2-5/8” 4 5/8” 3 lb
3602-300-IPS 3/4” 1.11” 4-5/8” 3/4" 3-1/4” 4 3/4" 3 lb
3572-300-IPS 1” 1.38” 4-7/8” 3/4" 3-1/2” 4 3/4" 3 lb
3582-300-IPS 1-1/4” 1.72” 5-1/4” 3/4" 3-7/8” 4 3/4" 4 lb
3592-300-IPS 1-1/2” 1.97” 6-1/8” 3/4" 4-1/2” 4 7/8” 6 lb
2682-300-IPS 2” 2.46” 6-1/2” 1” 5” 8 3/4" 7 lb
1822-300-IPS 2-1/2” 2.97” 7-1/2” 1” 5-7/8” 8 7/8” 10 lb
1722-300-IPS 3” 3.60” 8-1/4” 1-1/8” 6-5/8” 8 7/8” 13 lb
1492-300-IPS 4” 4.60” 10” 1-1/2” 7-7/8” 8 7/8” 22 lb
2922-300-IPS 5” 5.69” 11” 1-1/2” 9-1/4” 8 7/8” 28 lb
1262-300-IPS 6” 6.75” 12-1/2” 1-1/2” 10-5/8” 12 7/8” 39 lb
1442-300-IPS 8” 8.75” 15” 1-1/2” 13” 12 1” 58 lb
1502-300-IPS 10” 10.92” 17-1/2” 1-7/8” 15-1/4” 16 1-1/8” 82 lb
1522-300-IPS 12” 12.92” 20-1/2” 1-7/8” 17-3/4” 16 1-1/4” 115 lb
1842-300-IPS 14” 14.18” 23” 2-1/4” 20-1/4” 20 1-1/4” 163 lb
1752-300-IPS 16” 16.19” 25-1/2” 2-1/4” 22-1/2” 20 1-3/8” 220 lb
1762-300-IPS 18” 18.20” 28” 2-1/4” 24-3/4” 24 1-3/8” 280 lb
1772-300-IPS 20” 20.25” 30-1/2” 2-5/8” 27” 24 1-3/8” 325 lb
3252-300-IPS 24” 24.25” 36” 2-5/8” 32” 24 1-5/8” 492 lb
3262-300-IPS 30” 30.25” 43” 3-3/8” 39-1/4” 28 1-7/8” 779 lb