Overview Reviews Similar Products Product Description 1/2" x 12" Black Iron Pipe Nipple. Meets ASTM A-53 specs. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × 1/2" x 12" Black Iron Nipple Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments Find Similar Products by Category Recommended Quick view 1/2" x 6" Black Iron Nipple $4.29 Add to Cart Quick view 1/2" x 5" Black Iron Nipple $3.99 Add to Cart Quick view 1/2 x 3 1/2 black iron nipple $3.99 Add to Cart Quick view 1/2" Close Nipple Black Iron Pipe $1.49 Add to Cart