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  5. Pipes, Valves & Fittings
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  9. Cast Iron Pipe Fittings
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Cast Iron Pipe Fittings (358 items)

Southland 1/4 In. Malleable Black Iron Tee 520-601BG
Southland

1/4 In. Malleable Black Iron Tee

Zoro # G611332726
Mfr # 520-601BG
product price:  $2.25
/ea
Sold in mult. of 5 for $11.25
B & K 3/4 In. Malleable Black Iron Pipe Plug 521-804BG
B & K

3/4 In. Malleable Black Iron Pipe Plug

Zoro # G211332669
Mfr # 521-804BG
product price:  $2.89
/ea
Sold in mult. of 10 for $28.90
Southland 1/4 In. 90 Deg. Malleable Black Iron Elbow 1/4 Bend 520-001BG
Southland

1/4 In. 90 Deg. Malleable Black Iron Elbow 1/4 Bend

Zoro # G411332636
Mfr # 520-001BG
product price:  $2.49
/ea
Sold in mult. of 5 for $12.45
B & K 1 In. Malleable Black Iron Pipe Plug 521-805BG
B & K

1 In. Malleable Black Iron Pipe Plug

Zoro # G711332565
Mfr # 521-805BG
product price:  $2.75
/ea
Sold in mult. of 10 for $27.50
Southland 1/2 In. Malleable Black Iron Tee 520-603BG
Southland

1/2 In. Malleable Black Iron Tee

Zoro # G411332766
Mfr # 520-603BG
product price:  $2.25
/ea
Sold in mult. of 5 for $11.25
B & K 1/2 In. Malleable Black Iron Pipe Plug 521-803BG
B & K

1/2 In. Malleable Black Iron Pipe Plug

Zoro # G911332563
Mfr # 521-803BG
product price:  $1.69
/ea
Sold in mult. of 10 for $16.90
B & K 1-1/2 In. Malleable Black Iron Pipe Plug 521-807BG
B & K

1-1/2 In. Malleable Black Iron Pipe Plug

Zoro # G211332591
Mfr # 521-807BG
product price:  $4.55
/ea
Sold in mult. of 5 for $22.75
Southland 2 In. Malleable Black Iron Tee 520-608BG
Southland

2 In. Malleable Black Iron Tee

Zoro # G411332612
Mfr # 520-608BG
product price:  $11.79
/ea
Ironwerks Designs 1/2" Iron Pipe Tee Fitting, 10PK IW-TEE-1/2-10
Ironwerks Designs

1/2" Iron Pipe Tee Fitting, 10PK

Zoro # G705968114
Mfr # IW-TEE-1/2-10
product price:  $14.99
/pk 10, $1.50/ea
Southland 1/2 In. x Close Schedule 40 Welded Steel Black Iron Nipple 20400
Southland

1/2 In. x Close Schedule 40 Welded Steel Black Iron Nipple

Zoro # G211332584
Mfr # 20400
product price:  $0.76
/ea
Sold in mult. of 10 for $7.60
Southland 3/4 In. Ground Joint Malleable Black Iron Union 521-704BG
Southland

3/4 In. Ground Joint Malleable Black Iron Union

Zoro # G711332787
Mfr # 521-704BG
product price:  $9.15
/ea
B & K 3/4 In. Malleable Black Iron Coupling 521-204BG
B & K

3/4 In. Malleable Black Iron Coupling

Zoro # G311332644
Mfr # 521-204BG
product price:  $3.29
/ea
Sold in mult. of 10 for $32.90
Southland 3/4 In. Malleable Black Iron Tee 520-604BG
Southland

3/4 In. Malleable Black Iron Tee

Zoro # G211332638
Mfr # 520-604BG
product price:  $3.15
/ea
Sold in mult. of 10 for $31.50
Southland 1-1/2 In. Ground Joint Malleable Black Iron Union 521-707BG
Southland

1-1/2 In. Ground Joint Malleable Black Iron Union

Zoro # G311332804
Mfr # 521-707BG
product price:  $20.79
/ea
B & K 2 In. Malleable Black Iron Pipe Plug 521-808BG
B & K

2 In. Malleable Black Iron Pipe Plug

Zoro # G911332594
Mfr # 521-808BG
product price:  $5.15
/ea
Sold in mult. of 5 for $25.75
Southland 2 In. 90 Deg. Malleable Black Iron Elbow 1/4 Bend 520-008BG
Southland

2 In. 90 Deg. Malleable Black Iron Elbow 1/4 Bend

Zoro # G011332715
Mfr # 520-008BG
product price:  $12.69
/ea
Southland 2 In. x 1-1/2 In. Malleable Black Iron Reducing Coupling 521-387BG
Southland

2 In. x 1-1/2 In. Malleable Black Iron Reducing Coupling

Zoro # G211332782
Mfr # 521-387BG
product price:  $7.89
/ea
Southland 3/8 In. x Close Schedule 40 Steel Black Iron Nipple 20300
Southland

3/8 In. x Close Schedule 40 Steel Black Iron Nipple

Zoro # G011332838
Mfr # 20300
product price:  $1.59
/ea
Sold in mult. of 5 for $7.95
B & K 1/4 In. Malleable Black Iron Cap 521-401HN
B & K

1/4 In. Malleable Black Iron Cap

Zoro # G011332562
Mfr # 521-401HN
product price:  $2.39
/ea
Sold in mult. of 10 for $23.90
Southland 3/4 In. 90 Deg. Malleable Black Iron Elbow 1/4 Bend 520-004BG
Southland

3/4 In. 90 Deg. Malleable Black Iron Elbow 1/4 Bend

Zoro # G511332550
Mfr # 520-004BG
product price:  $2.25
/ea
Sold in mult. of 5 for $11.25
Southland 2 In. Ground Joint Malleable Black Iron Union 521-708BG
Southland

2 In. Ground Joint Malleable Black Iron Union

Zoro # G111332554
Mfr # 521-708BG
product price:  $22.95
/ea
B & K 1/2 In. Malleable Black Iron Coupling 521-203BG
B & K

1/2 In. Malleable Black Iron Coupling

Zoro # G911332723
Mfr # 521-203BG
product price:  $1.65
/ea
Sold in mult. of 10 for $16.50
Ironwerks Designs 1/2" Iron Pipe Cap, 10PK IW-CAP-1/2-10
Ironwerks Designs

1/2" Iron Pipe Cap, 10PK

Zoro # G105968103
Mfr # IW-CAP-1/2-10
product price:  $15.25
/pk 10, $1.53/ea
Southland 1 In. Ground Joint Malleable Black Iron Union 521-705BG
Southland

1 In. Ground Joint Malleable Black Iron Union

Zoro # G511332833
Mfr # 521-705BG
product price:  $10.15
/ea
Anvil 1/8 In. Malleable Black Iron Cap 8700132056
Anvil

1/8 In. Malleable Black Iron Cap

Zoro # G211332560
Mfr # 8700132056
product price:  $0.88
/ea
Sold in mult. of 10 for $8.80
Southland 2 In. x 1-1/4 In. Malleable Black Iron Reducing Coupling 521-386BG
Southland

2 In. x 1-1/4 In. Malleable Black Iron Reducing Coupling

Zoro # G211332867
Mfr # 521-386BG
product price:  $9.85
/ea
Southland 1/2 In. Ground Joint Malleable Black Iron Union 521-703BG
Southland

1/2 In. Ground Joint Malleable Black Iron Union

Zoro # G411332797
Mfr # 521-703BG
product price:  $7.75
/ea
Sold in mult. of 5 for $38.75
B & K 1/4 In. Malleable Black Iron Coupling 521-201HN
B & K

1/4 In. Malleable Black Iron Coupling

Zoro # G911332662
Mfr # 521-201HN
product price:  $2.85
/ea
Sold in mult. of 10 for $28.50
Ironwerks Designs 3/4" Iron Pipe Cap, 10PK IW-CAP-3/4-10
Ironwerks Designs

3/4" Iron Pipe Cap, 10PK

Zoro # G705968084
Mfr # IW-CAP-3/4-10
product price:  $20.95
/pk 10, $2.09/ea
Southland 3/4 In. x 2 In. Schedule 40 Steel Black Iron Nipple 20502
Southland

3/4 In. x 2 In. Schedule 40 Steel Black Iron Nipple

Zoro # G711332688
Mfr # 20502
product price:  $1.35
/ea
Sold in mult. of 10 for $13.50
Southland 1/4 In. Ground Joint Malleable Black Iron Union 521-701HN
Southland

1/4 In. Ground Joint Malleable Black Iron Union

Zoro # G111332714
Mfr # 521-701HN
product price:  $8.69
/ea
Sold in mult. of 5 for $43.45
Southland 3/8 In. Malleable Black Iron Tee 520-602BG
Southland

3/8 In. Malleable Black Iron Tee

Zoro # G211332843
Mfr # 520-602BG
product price:  $2.35
/ea
Sold in mult. of 5 for $11.75
Ironwerks Designs 1/2" Iron 90-Degree Elbow Fitting, 10PK IW-90EL-1/2-10
Ironwerks Designs

1/2" Iron 90-Degree Elbow Fitting, 10PK

Zoro # G205968119
Mfr # IW-90EL-1/2-10
product price:  $17.79
/pk 10, $1.78/ea
Southland 3/8 In. Ground Joint Malleable Black Iron Union 521-702HN
Southland

3/8 In. Ground Joint Malleable Black Iron Union

Zoro # G011332876
Mfr # 521-702HN
product price:  $8.75
/ea
Sold in mult. of 5 for $43.75
B & K 3/8 In. Malleable Black Iron Cap 521-402BG
B & K

3/8 In. Malleable Black Iron Cap

Zoro # G411332599
Mfr # 521-402BG
product price:  $1.79
/ea
Sold in mult. of 10 for $17.90
Westbrass 1/2" x 36" IPS pipe nipple in Polished Chrome D12136-26
Westbrass

1/2" x 36" IPS pipe nipple in Polished Chrome

Zoro # G301991349
Mfr # D12136-26
product price:  $127.99
/ea
Cast Iron Pipe Fittings (358 items)
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About Cast Iron Pipe Fittings

Cast iron pipe fittings are a necessary part of any plumbing system. They are used to connect pipes and other fixtures in order to create a secure and efficient system. Cast iron pipe fittings are available in a variety of shapes, sizes, and styles to meet the needs of any project.

Types of Cast Iron Pipe Fittings

Cast iron pipe fittings come in many different forms, including flanges, elbows, tees, reducers, caps, and unions. Each type has its own purpose and is designed for different types of applications. For example, flanges are used to join two pieces of pipe together while elbows can be used to change the direction of the flow. Tees allow for three-way connections while reducers can be used to reduce or increase the size of a connection.

How Cast Iron Pipe Fittings Are Made

Cast iron pipe fittings are made using high-grade cast iron that is melted down and poured into molds. The molten metal is then cooled until it solidifies into its desired shape before being machined for precision accuracy. The process also involves heat treating the metal which adds strength and durability.

Industries That Use Cast Iron Pipe Fittings

Cast iron pipe fittings are commonly used by professionals across many industries including plumbing contractors, HVAC technicians, industrial engineers, mechanical engineers, construction workers, shipbuilders and automotive mechanics. These professionals rely on cast iron pipe fittings due their strength and durability as well as their competitive cast iron fitting prices.

Find the Cast Iron Pipe Fittings You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of plumbing tools & supplies, along with other equipment and essentials to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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