Black Steel & Malleable Iron Pipe Fittings - Sch80 Class 300 - 180

Our class 150 pipe fittings are for Sch 40 pipe and are made of premium materials (ASTM A197 Cupola Malleable Iron, ASTM A153 Zinc Coatings) to provide maximum strength and durability while state-of-the-art casting methods ensure consistent, leak-proof fittings. The threads are carefully machined to provide easy and smooth attachment (threads are ANSI/ASME B1.20.1, class 150 & 300 malleable iron dimensions are ANSI/ASME B16.3). Standard black & galvanized steel nipples are Schedule 40 welded steel pipe material ASTM A53 Type F CW. Sch 40 are typically used in conjunction with Class 150 malleable iron pipe fittings, while Sch 80 are typically used with Class 300 malleable iron. We offer pipe nipples in a range of longer lengths, some up to 60" lengths.

N800-BI - Close Black <Extra Heavy> Class 300 Pipe Nipple

13 Items

N800-LONG - Extra Heavy Class 300 Nipple

125 Items

N802-BI - Extra Heavy Black Steel Reducing Nipple

16 Items

N805-BI - Black <Extra Heavy> Class 300 90° Elbow

8 Items

N810-BI - Extra Heavy Class 300 45° Elbow

6 Items

N815-BI - Extra Heavy Class 300 90° Street Elbow

5 Items

N825-BI - Black <Extra Heavy> Class 300 Tee

8 Items

N840-BI - Extra Heavy Class 300 Cap

6 Items

N845-BI - Extra Heavy Class 300 Coupling

8 Items

N850-BI - Extra Heavy Class 300 Reducer Coupling

11 Items

N870-BI - Extra Heavy Class 300 Union

8 Items