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“
full weld vs. back weld
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RELATED FAQS
Question
Answer
What is a welded (SUA) frame?
Resolution:
Welded (SUA) frames: Welded frames are designed, manufactured and supplied with either square cut/notched corners or with (saw or die) miters and may or may not have connection tabs and slots. Thes...:
FULL PROFILE WELDED
Resolution:
Continuously Welded, Fully Welded; frame assembly:
CONTINUOUS WELD
Resolution:
Welded Continuously; frame assembly:
FULLY WELDED SEAMLESS DOOR
Resolution:
Continuously Welded - Door:
What types of steel are used in commercial steel doors?
Resolution:
The three most common steel types are cold rolled steel, galvannealed steel, and galvanized steel. Cold Rolled Steel (CRS) is suitable for most interior applications, is uncoated steel a...:
Does Steelcraft offer the doors and frames galvanized or galvannealed?
Resolution:
Yes, Steelcraft does offer optional A60 and A40 Galvannealed, and G90 Galvanized steel on doors and frames. Galvannealed A60 and A40: A60 coating designation - optional on all doors and frame...:
SPOT WELDING
Resolution:
Weld:
TIG WELDING
Resolution:
Weld:
PROJECTION WELDING
Resolution:
Weld:
Can the green terminal block be soldered back on if it has broken off the ALK board?
Resolution:
If the green terminal block has been broken off of the exit alarm ALK you must replace the exit alarm ALK PC board part number 101030-00.:
Can an additional jamb anchor be used as a base anchor on fire rated frames?
Resolution:
Yes, an additional jamb anchor can be used at the bottom of the frame in lieu of the typical (adjustable or weld-in) base anchor in fire rated frames. This is limited to the anchor designed for...:
What options are available to add frame reinforcement for surface closer?
Resolution:
Steelcraft offers two optional types of reinforcements for open section header to be installed in distributor shop or in the field: Full profile sleeve; is a 14 gauge, 16" long part to fit the p...: