ASME A112.6.3:2016 pdf free download

ASME A112.6.3:2016 pdf free download
ASME A112.6.3:2016 pdf free download.Floor and Trench Drains
4.3.1 Threaded. Threaded outlet connections shall have American NPT threads and shall comply with the dimensions specified in Table 1.
4.3.2 Inside Caulk. Outlet connections intended to be caulked on the inside shall comply with the dimen- sions specified in Table 2.
4.3.3 Hub (Outside Caulk). Hub connections (i.e., intended to be caulked on the outside) shall comply with the dimensions specified in Table 3.
4.3.4 Spigot (No-Hub). Spigot (no-hub) outlet con- nections shall comply with the dimensions for beadless connections specified in ASTM A74 or ASTM A888.
4.3.5 Solvent Cement. Outlet connections intended to be solvent-cemented shall comply with
(a) ASTM D2661 for ABS drains
(b) ASTM D2665 for PVC drains
4.3.6 Gasketed Joints. O-rings for gasketed joints shall comply with the applicable requirements of ASME A112.3.1, ASTM C564, ASTM C1440, or CSA B602.
4.3.7 Buttweld. Ends intended for butt-welding shall comply with ASME B16.25.
6.1 Loading Classifications Grates and covers shall be assigned one of the follow- ing loading classifications, determined in accordance with the test procedure specified in para. 6.2:
(a) light duty: when the safe live load (see para. 6.2.3) is less than 900 kg (2,000 lb)
(b) medium duty: when the safe live load is equal to or greater than 900 kg (2,000 lb) but less than 2 250 kg (5,000 lb)
(c) heavy duty: when the safe live load is equal to or greater than 2 250 kg (5,000 lb) but less than 3 375 kg (7,500 lb)
(d) extra heavy duty: when the safe live load is equal to orgreaterthan3 375 kg(7,500 lb) butless than4 500 kg (10,000 lb)
(e) special duty: when the safe live load is equal to or greater than 4 500 kg (10,000 lb).
6.2.1 Test Conditions.
The load shall be applied gradually to the center of the test specimen using a platen 90 mm (3.5 in.) in diameter.
6.2.2 Point of Failure.
The point of failure shall be the load at which
(a) the first fracture on any part of the test specimen appears, for test specimens made of brittle materials; or
(b) the permanent set (at the point of loading) is greater than 2% of the longest transverse dimension of the test specimen, for test specimens made of ductile materials