Standard welded. Threaded on both ends with standard NPT tapered threads. Threads are right-hand on both ends. Dimensional: ASTM A733. Material: ASTM A53 Type F or Type E. SKU: 40136924 MFG: 8700143707 Shop more products by Anvil. Best plumbing materials & goods store to buy Black Iron Pipe Nipple. Save big with Life and Home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 $8.31 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Size: 1-1/2" x 6" 1-1/2" x 6" Schedule 40 Color: Black Standard welded Threaded on both ends with standard NPT tapered threads Threads are right-hand on both ends Dimensional: ASTM A733 Material: ASTM A53 Type F or Type E Threading: ASME B 1.20.1 FEATURES MFR: 8700143707 SKU: 40136924 UPC: 690291042447 Brand: Anvil