Pipe & Nipples | GuardianMade


          Guardian stainless steel piping productsStainless Steel Pipe & Nipples
Threaded-both-ends nipples, threaded-one-end nipples, and non-threaded pipe organized into compact selectors by nominal size and available configuration.
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First product family · 1273 stainless configurationsStainless Steel Threaded Both Ends Nipples
Choose a nominal size, thread form, schedule, construction, length, stainless grade, and purchasing option. Each valid combination resolves to the exact Guardian SKU.
Ends
Threaded both ends
Thread forms
NPT, BSPT and BSPT × NPT
Schedules
40, 80 and 160
Materials
304 and 316 stainless steel only
Construction
Standard, seamless and welded
Length
Fixed and close nipples only
Need a different length, thread, or schedule? Contact Guardian for availability.
            Nominal size Thread Schedule Construction Length Material Origin Package Guardian SKU Qty. 

                          1/8" T4BNA19 
                          1/4" T4BNB19 
                          3/8" U-E4BNC13 
                          1/2" T4BND19 
                          3/4" T4BNE19 
                          1" T4BNF18 
                          1 1/4" T4BNG18 
                          1 1/2" T4BNH18 
                          2" T4BNI17 
                          2 1/2" T4BNJ16 
                          3" T4BNK16 
                          4" T4BNL14 
                          6" T4BNN14 
            
          
          
            
One family · 273 available combinationsSchedule 40 Stainless Steel TOE Pipe Nipples
Choose the nominal size first, then select an available length and stainless grade. Each valid combination resolves to its exact Guardian SKU.
Construction
Welded stainless steel; threaded one end
Schedule
40
Materials
304 and 316 stainless steel
Size range
NPS 1/8 through 4
Pipe basis
ASTM A312/A312M; ASME B36.19M
Thread form
NPT per ASME B1.20.1
Need a custom length or end finish? Contact Guardian for a quote.
            Nominal size Schedule Length Material Guardian SKU Qty. 

                          
                1/8" 40
                
                
                T4WNA1 
              
                          
                1/4" 40
                
                
                T4WNB1 
              
                          
                3/8" 40
                
                
                T4WNC1 
              
                          
                1/2" 40
                
                
                T4WND1 
              
                          
                3/4" 40
                
                
                T4WNE1 
              
                          
                1" 40
                
                
                T4WNF1 
              
                          
                1 1/4" 40
                
                
                T4WNG1 
              
                          
                1 1/2" 40
                
                
                T4WNH1 
              
                          
                2" 40
                
                
                T4WNI1 
              
                          
                2 1/2" 40
                
                
                T4WNJ1 
              
                          
                3" 40
                
                
                T4WNK1 
              
                          
                4" 40
                
                
                T4WNL1 
              
            
          
          
            
Second product family · 193 available combinationsStainless Steel Non-Threaded Pipe
Select the nominal size, then choose from the schedules, construction types, lengths, and materials actually available for that size. Schedule 40 loads first and the exact Guardian SKU updates automatically.
Ends
Non-threaded
Schedules
10, 40 and 80
Construction
Seamless and welded
Materials
304 and 316 stainless steel
Fixed-length range
NPS 1/8 through 4
Pipe basis
ASTM A312/A312M; ASME B36.19M
Custom cut lengths and end preparation are available by request.
            Nominal size Schedule Construction Length Material Guardian SKU Qty. 

                          
                1/8" T4PPA01SL 
              
                          
                1/4" T4PPB01WD 
              
                          
                3/8" T4PPC01WD 
              
                          
                1/2" T4PPD01WD 
              
                          
                3/4" T4PPE01WD 
              
                          
                1" T4PPF01WD 
              
                          
                1 1/4" T4PPG01WD 
              
                          
                1 1/2" T4PPH9.75WD 
              
                          
                2" T4PPI01WD 
              
                          
                2 1/2" T4PPJ01WD 
              
                          
                3" T4PPK01WD 
              
                          
                4" T4PPL01WD 
              
            
          
          
          
ProductsPipe Products
Stainless Steel TBE NipplesSchedule 40 Stainless TOE Pipe NipplesStainless Steel Non-Threaded Pipe
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Nominal size	Thread	Schedule	Construction	Length	Material	Origin	Package	Guardian SKU	Qty.
1/8"								`T4BNA19`
1/4"								`T4BNB19`
3/8"								`U-E4BNC13`
1/2"								`T4BND19`
3/4"								`T4BNE19`
1"								`T4BNF18`
1 1/4"								`T4BNG18`
1 1/2"								`T4BNH18`
2"								`T4BNI17`
2 1/2"								`T4BNJ16`
3"								`T4BNK16`
4"								`T4BNL14`
6"								`T4BNN14`

Nominal size	Schedule	Guardian SKU
1/8"	40	`T4WNA1`
1/4"	40	`T4WNB1`
3/8"	40	`T4WNC1`
1/2"	40	`T4WND1`
3/4"	40	`T4WNE1`
1"	40	`T4WNF1`
1 1/4"	40	`T4WNG1`
1 1/2"	40	`T4WNH1`
2"	40	`T4WNI1`
2 1/2"	40	`T4WNJ1`
3"	40	`T4WNK1`
4"	40	`T4WNL1`

Nominal size	Schedule	Construction	Length	Material	Guardian SKU	Qty.
1/8"					`T4PPA01SL`
1/4"					`T4PPB01WD`
3/8"					`T4PPC01WD`
1/2"					`T4PPD01WD`
3/4"					`T4PPE01WD`
1"					`T4PPF01WD`
1 1/4"					`T4PPG01WD`
1 1/2"					`T4PPH9.75WD`
2"					`T4PPI01WD`
2 1/2"					`T4PPJ01WD`
3"					`T4PPK01WD`
4"					`T4PPL01WD`