Page 35 - GRINNELL Mechanical Products Catalogue

GROOvED FiTTiNGS
GRINNELL ductile iron and fabricated steel Grooved Fittings provide an economical and efficient method of changing direction, adding an outlet, and reducing or capping piping systems .
GRINNELL Grooved Fittings are rated at the pressure rating of the coupling in use .
MATERIAL SPECIFICATIoNS Ductile Iron Fitting Specifications
• ASTM A 536 - Standard specification for ductile iron castings, Grade 65-45-12
• Tensile Strength, minimum 448,159 kPa (65,000 psi)
• Yield Strength, minimum 310,264 kPa (45,000 psi)
• Elongation in 50mm (2"), minimum 12%
• ASTM A 153 – Standard specification for hot-dip galvanising
Fabricated Steel Fitting Specifications
• Carbon Steel: According to ASTM A 53, Grade B
• Tensile Strength, minimum 413,685 kPa (60,000 psi) • Yield Strength, minimum 241,316 kPa (35,000 psi) • Sizes 32mm – 250mm (11⁄4" – 10") Schedule 40
• Sizes 300mm – 600mm (12" – 24") STD (.375)
Coatings
• Orange – Non-lead paint (standard)
• Hot-Dipped, Zinc Galvanised (Optional)
Threads
• NPT • BSPT
For additional listings or approvals, see page 11 or visit our website at www.grinnell.com
Fittings Specifications
Tech Data Sheet: G180
Fitting Friction Resistance Chart
Refer to back cover for country-specific customer care numbers. 35
Grooved FittinGs