A Leading US Producer of Commercial and Architectural Grade Hinges
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Door Hinges  
 
Type Code Bearing Type Knuckles Bearings ANSI
Grade
Mortise
Brass
Mortise
Stainless
Mortise
Steel
Sizes Finishes
Residential RP Plain 5 0 3 RP21 RP51 RP81 3030, 3035, 3535, 4040 All Finishes - See Finish Chart
RS Spring 3 0 1   RS51 RS81 335, 4040 All Finishes - See Finish Chart
Commercial
(Light)
2P Plain 2 0 3 2P21 2P51 2P81 3535 to 4545 All Finishes - See Finish Chart
CP Concealed 3 0 3 CP21 CP51 CP81 3535 to 4545 All Finishes - See Finish Chart
PB Plain 5 0 3 PB21 PB51 PB81 3030 to 5050 All Finishes - See Finish Chart
SCPB Swing Clear 5 0 3 SCPB21 SCPB51 SCPB841 45, 50 All Finishes - See Finish Chart
WTPB Wide Throw 5 0 3 WTPB21 WTPB51 WTPB81 4550 to 5080 All Finishes - See Finish Chart
SP Spring 3 2 1   SP51 SP81 3535 to 4545 All Finishes - See Finish Chart
DA Double Acting 3 2 3   DA51 DA81 6045 629, 630, 600, 652
Commercial
(Medium)
2B Ball Bearing 2 1 2 2B21 2B51 2B81 3535 to 4545 All Finishes - See Finish Chart
CB Concealed 3 2 2 CB21 CB51 CB81 3535 to 4545 All Finishes - See Finish Chart
FB Concealed 5 2 2 FB21 FB51 FB81 3535 to 4545 All Finishes - See Finish Chart
BB Ball Bearing 5 2 2 BB21 BB51 BB81 3030 to 8045 All Finishes - See Finish Chart
SCBB Swing Clear BB 5 2 2   SCBB51 SCBB81 45, 50 All Finishes - See Finish Chart
WTBB Wide Throw BB 5 2 2 WTBB21 WTBB51 WTBB81 4550 to 5080 All Finishes - See Finish Chart
Commercial
(Heavy)
2H Ball Bearing 2 1 1 2H21 2H51 2H81 4545 to 8045 All Finishes - See Finish Chart
4F Concealed 5 4 1 4F21 4F51 4F81 4545 to 8045 All Finishes - See Finish Chart
4C Concealed 4 4 1 4C21 4C51 4C81 4545 to 8045 All Finishes - See Finish Chart
4B Ball Bearing 5 4 1 4B21 4B51 4B81 4545 to 8045 All Finishes - See Finish Chart
SC4B Swing Clear BB 5 4 1   SC4B51 SC4B81 45, 50 All Finishes - See Finish Chart
WT4B Wide Throw BB 5 4 1 WT4B21 WT4B51 WT4B81 4550 to 5080 All Finishes - See Finish Chart
Anchor AA, AB, AC Ball Bearing 5 4 1   AA4B51 AAB81 See Catalogue All Finishes - See Finish Chart
AA, AB, AC Concealed 3 2 1   AA4C51 AA4C81 See Catalogue All Finishes - See Finish Chart
Prison PH Concealed 3 2 1   PH51   4545 629, 630
Welding Heavy WB Ball Bearing 3 2 1     WB81 4540 to 5050 Zinc, Galvanized
Lift Hinge LE Cam-Lift 2 1 1   LE51   5045 to 5050 629, 630
Continuous CH Anti-Friction P & B   1   CH51 CH81 2006mm to 3048mm 629, 630
Piviots PV Anti-Friction 2 1 3   PV572 PV872   All Finishes - See Finish Chart
UL Listed Spring Hinge
Residential Weight
Plain Bearing
Residential Weight
UL Listed Spring Hinge Ball Bearing Concealed Bearing Wide Throw Ball Bearing
Ball Bearing
Commercial Heavy
Concealed Bearing
Commercial - Heavy
Cast Stainless Steel
Prison Hinge
Plain Bearing
Commercial - Light
Swing Clear Ball Bearing
Commercial - Medium
Swing Clear Ball Bearing
Commercial - Heavy
BASE MATERIAL
STEEL
Wrought Steel is durable yet corrosive. Best if used on interior applications where temp. and humidity are controlled. Steel ball bearing hinges may be used on fire rated openings.
BRASS
Wrought Brass is rust resistant and decorative. Apply brass hinges where appearance is of great concern yet humidity is also a factor. Brass hinges may not be used on fire rated openings.
STAINLESS STEEL
Stainless Steel Types 302/304 is rust resistant, durable and decorative.
Apply stainless hinges on highly corrosive areas such as chemical storage, seacoast, or industrial areas where acids or atmospheric conditions exist. Stainless steel ball bearing hinges may be used on fire rated openings.
 
Aluminum Geared Continuous Hinges
CG31
CG31CL
CG31I CG31L CG31P
CG31PN CG33C CG33N CG34 CG34N
 
Stainless Steel Continuous Hinges  
CH51 CH52 CH53 CH53I CH54
CH51G CH51L CH52L CH52CL CH52CG