Details: Markar HM304 Half Mortise Pin & Barrel Hinge, Finish-Satin Stainless Steel

• 3⁄16" diameter stainless steel barrel type hinge pin. Medical bearings. Stainless steel end pins
• Heavy-duty 14 gauge 304 stainless steel finished in US32D (630). Cover-extruded aluminum with brushed aluminum finish
• Fasteners concealed when door is closed. Fastener screwpack includes Custom 12-24 × 11/16 S.S Phillips Flat Head Undercut TEK Screws, 1/4-14 × 3/4 Security TORX TEK Screws, Zinc #8 × 3/4" PFH Tek, Zinc, Cover Clip
• Supports weight up to 600lbs. 4'0" maximum door width
• Symmetrically templated hole pattern. Handing required on 6'8", 7'2" and for most optional features
• Exterior barrel diameter .438 (7⁄16")
• Optional features include custom lengths (specify handing and length in inches), custom hole patterns, tamper-proof security screws
• When installed on a 16 gauge (or heavier) metal frame, hinge reinforcements are not required, nor are they recommended. However, if the frames are equipped with mortise hinge reinforcements, removal is not advised
• ANSI/BHMA Standard A156.26 Grade 1

Fire Rating

• Classified in accordance with UL10C for positive pressure
• 20 minutes — wood doors
• 90 minutes — hollow metal and composite core wood fire doors
• 3 hours — hollow metal doors mounted singly

Finishes

• US32 Bright Stainless Steel (629)
• Scratch-Resistant Powder Coated Paint

Fasteners

• Tamper-proof security screws

Other Features

• Custom lengths- specify in inches
• Custom hole pattern
• Dutch door hinges- suffix "DDP"
• Hospital tips - suffix "HT"
• Raised barrel - suffix "RB"
• Welded end pins

Electrical Modifications

• Current Transfer Prep (door leaf only) - suffix "CTP"