Q195 for door and window frames?
Yes, light-duty doors and windows, steel windows, door frames, and framing.
Q195 for roofing panels?
Yes, galvanized/color-coated thin steel sheets, profiled roofing sheets, and wall cladding panels.
Q195 for building ventilation ducts?
Yes, air conditioning ducts, dust removal ducts, and smoke exhaust ducts.
Q195 for standard parts?
Yes, ordinary bolts, nuts, washers, rivets, and screws.
Q195 for hardware accessories?
Yes, hinges, latches, handles, and door lock accessories.