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steel types for doors
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Answer
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...:
Are GrainTech doors available with hardware preps?
Resolution:
All hardware options (available on standard door) are available on GrainTech® doors. Available hardware are covered in the Steelcraft Price Manual. GrainTech® doors can be prepped for the Von Dupr...:
What causes excessive pinhole rust to start showing up on steel frames?
Resolution:
CAUTION must be used in investigating this problem - In most cases, excessive field rusting of products is caused by improper storage at the jobsite. That situation must be validated prior to refus...:
Are intumescent seals or gaskets required on fire rated steel doors?
Resolution:
Intumescent seals or gaskets are not required on fire rated steel doors. Generally speaking, the requirement for intumescent seals or gaskets are a function of the individual manufacturers’ listi...:
What Steelcraft doors can be prepped for a Von Duprin InPact device?
Resolution:
Steelcraft L-Series and T-Series doors are available (as an option) factory prepared for the Von Duprin InPact exit device. :
Are top caps, bottom caps and/or astragals finish stained when factory attached on Graintech door?
Resolution:
When factory installed on GrainTech® doors: Finish Stain - YES, top caps, bottom caps and astragals are stained (prior to attachment) to match the GrainTech® door finish. GrainTech® Steel - NO, t...:
Is Steelcraft an active member of SDI?
Resolution:
Steelcraft is a long-standing and very involved member of several training and industry organizations. Some of the major trade associations of which Steelcraft is and active member include: SDI ...:
What is GrainTech?
Resolution:
GrainTech® is a Steelcraft door option which provides a wood grained pattern which is embossed into both face sheets of the door. GrainTech doors are factory stained and top coated with a cle...:
What is an STC rating?
Resolution:
STC stands for Sound Transmission Class. An STC (Sound Transmission Class) is a single number rating system derived from measured values of sound transmission loss in accordance with ASTM E90...: