McMaster 7727K283 Thick Wall Steel Seamless Pipe Nipple, Threaded on Both Ends, 1 1 4 Pipe Size, 2" Long 39Z978 000 Degrees F With Grommet 000 Degrees F With Grommet Without Grommet With Grommet Material Weight 32 oz sq yd Standards FM Approved Material Uncoated Fiberglass Welding Protection Sub Category Blankets Features Stress Relief Grommet Placement 24 in Centers on Four Sides Protective Material Weight 35 oz sq yd Grommet Material Brass Fastener Type Grommets Protective Material Color White Resistance Properties Abrasion Resistant ) 4 hr Triggering Mode Repeat Safety Rating Cat IV 600V True RMS Yes Capacitance Measurements Yes Real Time Clock Yes Sampling Rate 400 KS s Waveform Measurement Stored 20 Green Environmental Attribute Product is Rechargeable Cursors and Zoom Yes Capacitance Measurement Maximum 500 uF Capacitance Measurement Minimum 50 nF Digital Display Screen Type TFT LCD Battery Chemistry Lithium Ion Body Style Handheld Input Sensitivity Maximum 200 V div Includes Batteries Batteries Included AC Voltage Measurement Maximum 1 ASTM A733 System of Measurement Inch Wall Thickness 0 Seamless — Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe