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    GNH-R Series Hex Nipple Fittings
    Nipple Fittings
        
    
    
            
                
                    
                        
                
            
                
    
            Green Instrument thread Fittings have been developed based on ASME B31.3 for instrumentation and process control in sizes 1/8" to 2". Green Thread and weld fittings have a wrench flat allowing standard Hex wrench assembly. This is one of the Green Pipe fitting benefits.
Male NPT to ISO tapered
        
Male NPT to ISO tapered
                            Item # | 
                        
                            Material | 
                        
                            P - Thread Size | 
                        
                            P1 - Thread Size | 
                        
                            L | 
                        
                            E | 
                        
                            H - Hex | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|
| GNH-6NR-L625 | Material N/A Alloy 625 | P - Thread Size N/A 3/8 | P1 - Thread Size N/A 3/8-19 | L N/A 36.3 mm | E N/A 9.6 mm | H - Hex N/A 17.4 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-8NR-L625 | Material N/A Alloy 625 | P - Thread Size N/A 1/2 | P1 - Thread Size N/A 1/2-14 | L N/A 46.7 mm | E N/A 11.9 mm | H - Hex N/A 22.2 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-12NR-L625 | Material N/A Alloy 625 | P - Thread Size N/A 3/4 | P1 - Thread Size N/A 3/4-14 | L N/A 46.7 mm | E N/A 15.7 mm | H - Hex N/A 26.9 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-16NR-L625 | Material N/A Alloy 625 | P - Thread Size N/A 1 | P1 - Thread Size N/A 1-11 | L N/A 58.9 mm | E N/A 22.4 mm | H - Hex N/A 34.9 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-2NR-L825 | Material N/A Alloy 825 | P - Thread Size N/A 1/8 | P1 - Thread Size N/A 1/8-28 | L N/A 24.6 mm | E N/A 4.8 mm | H - Hex N/A 11.1 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-4NR-L825 | Material N/A Alloy 825 | P - Thread Size N/A 1/4 | P1 - Thread Size N/A 1/4-19 | L N/A 35.6 mm | E N/A 7.1 mm | H - Hex N/A 14.2 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-6NR-L825 | Material N/A Alloy 825 | P - Thread Size N/A 3/8 | P1 - Thread Size N/A 3/8-19 | L N/A 36.3 mm | E N/A 9.6 mm | H - Hex N/A 17.4 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-8NR-L825 | Material N/A Alloy 825 | P - Thread Size N/A 1/2 | P1 - Thread Size N/A 1/2-14 | L N/A 46.7 mm | E N/A 11.9 mm | H - Hex N/A 22.2 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-12NR-L825 | Material N/A Alloy 825 | P - Thread Size N/A 3/4 | P1 - Thread Size N/A 3/4-14 | L N/A 46.7 mm | E N/A 15.7 mm | H - Hex N/A 26.9 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-16NR-L825 | Material N/A Alloy 825 | P - Thread Size N/A 1 | P1 - Thread Size N/A 1-11 | L N/A 58.9 mm | E N/A 22.4 mm | H - Hex N/A 34.9 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-2NR-TI | Material N/A Titanium Gr. 2 | P - Thread Size N/A 1/8 | P1 - Thread Size N/A 1/8-28 | L N/A 24.6 mm | E N/A 4.8 mm | H - Hex N/A 11.1 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-4NR-TI | Material N/A Titanium Gr. 2 | P - Thread Size N/A 1/4 | P1 - Thread Size N/A 1/4-19 | L N/A 35.6 mm | E N/A 7.1 mm | H - Hex N/A 14.2 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-6NR-TI | Material N/A Titanium Gr. 2 | P - Thread Size N/A 3/8 | P1 - Thread Size N/A 3/8-19 | L N/A 36.3 mm | E N/A 9.6 mm | H - Hex N/A 17.4 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-8NR-TI | Material N/A Titanium Gr. 2 | P - Thread Size N/A 1/2 | P1 - Thread Size N/A 1/2-14 | L N/A 46.7 mm | E N/A 11.9 mm | H - Hex N/A 22.2 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-12NR-TI | Material N/A Titanium Gr. 2 | P - Thread Size N/A 3/4 | P1 - Thread Size N/A 3/4-14 | L N/A 46.7 mm | E N/A 15.7 mm | H - Hex N/A 26.9 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-16NR-TI | Material N/A Titanium Gr. 2 | P - Thread Size N/A 1 | P1 - Thread Size N/A 1-11 | L N/A 58.9 mm | E N/A 22.4 mm | H - Hex N/A 34.9 mm | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
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