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    GNH 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 both ends
        
Male NPT both ends
                            Item # | 
                        
                            Material | 
                        
                            P - Pipe Size | 
                        
                            L | 
                        
                            E | 
                        
                            H - Hex | 
                        
                            Bar Stock | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|
| GNH-2N-S | Material N/A Stainless Steel 316/316L Dual Grade | P - Pipe Size N/A 1/8 | L N/A 25.7 mm | E N/A 4.8 mm | H - Hex N/A 11.1 mm | Bar Stock N/A ASTM A276 ASTM A479 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-4N-S | Material N/A Stainless Steel 316/316L Dual Grade | P - Pipe Size N/A 1/4 | L N/A 35.6 mm | E N/A 7.1 mm | H - Hex N/A 14.2 mm | Bar Stock N/A ASTM A276 ASTM A479 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-6N-S | Material N/A Stainless Steel 316/316L Dual Grade | P - Pipe Size N/A 3/8 | L N/A 36.3 mm | E N/A 9.6 mm | H - Hex N/A 17.4 mm | Bar Stock N/A ASTM A276 ASTM A479 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-8N-S | Material N/A Stainless Steel 316/316L Dual Grade | P - Pipe Size N/A 1/2 | L N/A 46.7 mm | E N/A 11.9 mm | H - Hex N/A 22.2 mm | Bar Stock N/A ASTM A276 ASTM A479 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-12N-S | Material N/A Stainless Steel 316/316L Dual Grade | P - Pipe Size N/A 3/4 | L N/A 46.7 mm | E N/A 15.7 mm | H - Hex N/A 26.9 mm | Bar Stock N/A ASTM A276 ASTM A479 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-16N-S | Material N/A Stainless Steel 316/316L Dual Grade | P - Pipe Size N/A 1 | L N/A 58.9 mm | E N/A 22.3 mm | H - Hex N/A 34.9 mm | Bar Stock N/A ASTM A276 ASTM A479 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-4N-10K-S | Material N/A Stainless Steel 316/316L Dual Grade | P - Pipe Size N/A 1/4 | L N/A 35.6 mm | E N/A 5.8 mm | H - Hex N/A 14.3 mm | Bar Stock N/A ASTM A276 ASTM A479 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-2N-C | Material N/A Carbon Steel | P - Pipe Size N/A 1/8 | L N/A 25.7 mm | E N/A 4.8 mm | H - Hex N/A 11.1 mm | Bar Stock N/A ASTM A675 JIS G4051 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-4N-C | Material N/A Carbon Steel | P - Pipe Size N/A 1/4 | L N/A 35.6 mm | E N/A 7.1 mm | H - Hex N/A 14.2 mm | Bar Stock N/A ASTM A675 JIS G4051 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-6N-C | Material N/A Carbon Steel | P - Pipe Size N/A 3/8 | L N/A 36.3 mm | E N/A 9.6 mm | H - Hex N/A 17.4 mm | Bar Stock N/A ASTM A675 JIS G4051 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-8N-C | Material N/A Carbon Steel | P - Pipe Size N/A 1/2 | L N/A 46.7 mm | E N/A 11.9 mm | H - Hex N/A 22.2 mm | Bar Stock N/A ASTM A675 JIS G4051 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-12N-C | Material N/A Carbon Steel | P - Pipe Size N/A 3/4 | L N/A 46.7 mm | E N/A 15.7 mm | H - Hex N/A 26.9 mm | Bar Stock N/A ASTM A675 JIS G4051 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-16N-C | Material N/A Carbon Steel | P - Pipe Size N/A 1 | L N/A 58.9 mm | E N/A 22.3 mm | H - Hex N/A 34.9 mm | Bar Stock N/A ASTM A675 JIS G4051 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-2N-B | Material N/A Brass | P - Pipe Size N/A 1/8 | L N/A 25.7 mm | E N/A 4.8 mm | H - Hex N/A 11.1 mm | Bar Stock N/A ASTM B16 ASTM B453 JIS H3250 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-4N-B | Material N/A Brass | P - Pipe Size N/A 1/4 | L N/A 35.6 mm | E N/A 7.1 mm | H - Hex N/A 14.2 mm | Bar Stock N/A ASTM B16 ASTM B453 JIS H3250 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-6N-B | Material N/A Brass | P - Pipe Size N/A 3/8 | L N/A 36.3 mm | E N/A 9.6 mm | H - Hex N/A 17.4 mm | Bar Stock N/A ASTM B16 ASTM B453 JIS H3250 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-8N-B | Material N/A Brass | P - Pipe Size N/A 1/2 | L N/A 46.7 mm | E N/A 11.9 mm | H - Hex N/A 22.2 mm | Bar Stock N/A ASTM B16 ASTM B453 JIS H3250 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-12N-B | Material N/A Brass | P - Pipe Size N/A 3/4 | L N/A 46.7 mm | E N/A 15.7 mm | H - Hex N/A 26.9 mm | Bar Stock N/A ASTM B16 ASTM B453 JIS H3250 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-16N-B | Material N/A Brass | P - Pipe Size N/A 1 | L N/A 58.9 mm | E N/A 22.3 mm | H - Hex N/A 34.9 mm | Bar Stock N/A ASTM B16 ASTM B453 JIS H3250 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH Series Hex Nipple Fittings | Material N/A | P - Pipe Size N/A | L N/A | E N/A | H - Hex N/A | Bar Stock N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-2N-SD | Material N/A Super Duplex | P - Pipe Size N/A 1/8 | L N/A 25.65 mm | E N/A 4.8 mm | H - Hex N/A 11.1 mm | Bar Stock N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-4N-SD | Material N/A Super Duplex | P - Pipe Size N/A 1/4 | L N/A 35.56 mm | E N/A 7.1 mm | H - Hex N/A 14.2 mm | Bar Stock N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-6N-SD | Material N/A Super Duplex | P - Pipe Size N/A 3/8 | L N/A 36.32 mm | E N/A 9.6 mm | H - Hex N/A 17.4 mm | Bar Stock N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-8N-SD | Material N/A Super Duplex | P - Pipe Size N/A 1/2 | L N/A 46.73 mm | E N/A 11.9 mm | H - Hex N/A 22.2 mm | Bar Stock N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| GNH-12N-SD | Material N/A Super Duplex | P - Pipe Size N/A 3/4 | L N/A 46.73 mm | E N/A 15.7 mm | H - Hex N/A 26.9 mm | Bar Stock N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
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