ASTM A53 black steel pipe, also referred to as ASME SA53 pipe, is an excellent candidate for most processing. Featuring a semi-smooth surface coated with black lacquer. Black steel pipe is intended for mechanical and pressure application.
SUPPLY GIANT QDCM1216-5 Pipe, 1/2'' x 16, Black : : Home Improvement
Sch. 80 black steel pipe offered up to 1-1/2 in. dia.
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