WebTYPE 301 Stainless Steel Stress cracking in full hard and half hard stainless steel Micro cracking after two years in claylike soils All half hard specimens coupled to magnesium failed, in testing stressed dissimilar metals Two out of six specimens (33%) were not resistant to cracking when coupled to iron. http://www.tylerpipe.com/upl/downloads/catalog/products/no-hub-couplings-2b3c3418.pdf
Standard Specification for Heavy-Duty Shielded Couplings …
WebStandard C1277 and CISPI 310. Couplings consist of a knurled stainless steel shield, clamp assembly and a molded one-piece Neoprene sealing sleeve. The coupling is used to join hubless cast iron soil pipe and fittings made according to ASTM A 888 and/or CISPI Standard 301. NO-HUB couplings are currently available in sizes 1½" through 15 ... WebThe Husky couplings are designed to be installed with a pre-set torque wrench calibrated at 80 inch pounds to accommodate the 3/8” hex head screw of the SD 4000 and the 5/16” hex head of the HD 2000. The Anaco standard no-hub couplings are designed to be installed at 60 inch pounds. ios files app on pc
CISPI “Hubless Cast Iron Soil Pipe and Fittings for Sanitary
Webcouplings manufactured in accordance with CISPI 310. The use of unshielded couplings or any coupling not meeting the above specifications will void the product warranty. … WebDriving Directions to Tulsa, OK including road conditions, live traffic updates, and reviews of local businesses along the way. WebCISPI 310 Couplings Standard no-hub (hubless) couplings conforming to CISPI 301 may also be used to transition between cast iron soil pipe and schedule 40 (IPS) PVC or ABS in above or below ground applications. However, the use of a CISPI 310 coupling requires the use of a PVC or ABS no-hub adapter fitting that transitions on the wagon band