Quality Copper Fittings from PlumbingWorld.com

Copper Fittings

see Our Home Page - see Our Search Feature - see Your Shopping Cart
see Many Other Products - see Customer's Testimonials - see Our FAQ's Page - see How to Order
With regular ground shipping we only charge 8% or less in the Contiguous U.S.! plus processing
PlumbingWorld.com

see brass valves - see brass products - see quality copper tubing cutters
see copper tubing - see solder - see copper cleaning brushes
see soldering flux - see sand cloth - see rigid copper piping - see copper information

Browse through our Great selection of Copper Fittings or click on any of the links directly below to jump to that section.

Couplings

Reducing Couplings

Unions

Female Adapters

Male Adapters

Bushings

90° Elbows

Reducing Elbows

45° Elbows

Tees

Reducing Tees

Tee Adapters

Caps

Test Caps

Crosses

Brass & Bronze Adapters

Copper Tubing

Copper Pipe

to learn the difference between nominal size and OD from our conversion chart
to common term definitions - to copper information

Couplers / Couplings

Couplings With Stop - C x C Nominal Size
Most Common Type

Coupling Size Price & Quantity
1/8" $0.63
1/4" $0.52
3/8" $0.69
1/2" $0.42
3/4" $0.86
1" $1.89

Coupling Size Price & Quantity
1-1/4" $3.85
1-1/2" $5.07
2" $8.37
2-1/2" $19.25
3" $27.96
4" $52.41

- Or -

PlumbingWorld.com

Couplers / Couplings Less Stop - C x C Nominal Size
Great For Repairs

Coupling Size Price & Quantity
3/8" $1.50
1/2" $0.59
1/2" (6" long) $2.00
3/4" $1.19
3/4" (6" long) $2.95

Coupling Size Price & Quantity
1" $2.47
1-1/4" $4.76
1-1/2" $6.33
2" $10.76
3" $27.31

- Or -

PlumbingWorld.com

Reducing Couplers / Couplings (A.K.A Bell Reducers)

Reducing Couplings - C x C Nominal Size
Regular Bells

Coupling Size Price & Quantity
1/4" x 1/8" $3.50
3/8" x 1/4" $1.15
1/2" x 1/4" $1.39
1/2" x 3/8" $1.13
3/4" x 1/4" $2.36
3/4" x 1/2" $1.58
1" x 1/2" $2.99
1" x 3/4" $2.69
1-1/4" x 1/2" $5.20
1-1/4" x 3/4" $4.94
1-1/4" x 1" $5.08
1-1/2" x 1/2" $8.85
1-1/2" x 3/4" $8.38

Coupling Size Price & Quantity
1-1/2" x 1" $8.22
1-1/2" x 1-1/4" $8.21
2" x 1/2" $14.38
2" x 3/4" $13.60
2" x 1" $13.38
2" x 1-1/4" $12.78
2" x 1-1/2" $12.65
3" x 1-1/2" $41.18
3" x 2" $36.10
3" x 2-1/2" $37.55
4" x 2" $84.31
4" x 2-1/2" $86.14
4" x 3" $75.80

- Or -

PlumbingWorld.com

to top of page - to abbreviation definitions

PlumbingWorld.com

Unions

Regular Unions - C x C Nominal Size

Union Size Price & Quantity
3/8" $13.73
1/2" $7.87
3/4" $9.76
1" $16.55

Union Size Price & Quantity
1-1/4" $30.24
1-1/2" $40.36
2" $69.80
2-1/2" $152.78
3" $296.11

- Or -

PlumbingWorld.com

Unions Adapters - C (Nominal Size) x Fips

Union Size Price & Quantity
1/2" $18.21
3/4" $24.96
1" $50.59
1-1/4" $96.39

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

to top of page - to di-electric unions

PlumbingWorld.com

Female Adapters

Regular Female Adapters - C (Nominal Size) x Fips

Adapter Size Price & Quantity
1/4" $4.79
3/8" $4.95
1/2" $1.94
3/4" $2.82

Adapter Size Price & Quantity
1" $6.19
1-1/4" $10.96
1-1/2" $17.20
2" $23.53

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Reducing Female Adapters - C (Nominal Size) x Fips

Adapter Size Price & Quantity
1/8" x 1/4" $5.83
1/8" x 3/8" $4.62
1/4" x 3/8" $4.57
1/2" x 1/4" $3.74
1/2" x 3/8" $3.70

Adapter Size Price & Quantity
1/2" x 3/4" $4.23
3/4" x 1/2" $4.22
1" x 1/2" $13.63
1" x 3/4" $8.27
1" x 1-1/4" $19.85

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Fitting Females - FTG x Fips
Fits Inside A Fitting

Fitting Size Price & Quantity
1/4" $5.78
1/2" $4.72
3/4" $8.14
1" $11.02

Fitting Size Price & Quantity
1-1/4" $17.70
1-1/2" $23.34
2" $30.42

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

to top of page - to brass fittings

PlumbingWorld.com

Male Adapters

Regular Male Adapters - C (Nominal Size) x Mips

Adapter Size Price & Quantity
1/4" $7.40
3/8" $3.72
1/2" $1.29
3/4" $1.98
1" $5.72

Adapter Size Price & Quantity
1-1/4" $9.73
1-1/2" $10.86
2" $18.79
2 1/2" $71.03
3" $95.27
4" $129.89

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Reducing Male Adapters - C (Nominal Size) x Mips

Adapter Size Price & Quantity
1/8" x 3/8" $8.78
1/4" x 3/8" $8.80
3/8" x 3/4" $5.34
1/2" x 3/4" $3.58
1/2" x 1" $9.64
3/4" x 1/2" $3.59

Adapter Size Price & Quantity
3/4" x 1" $7.94
1" x 1/2" $11.98
1" x 3/4" $7.85
1" x 1 1/2" $26.48
1 1/4" x 1 1/2" $22.34
1 1/2" x 2" $42.04

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Fitting Males - FTG x Mips
Fits Inside A Fitting Nominal Size

Fitting Size Price & Quantity
3/8" $6.45
1/2" $6.50
3/4" $8.41
1" $10.65

Fitting Size Price & Quantity
1-1/4" $33.02
1-1/2" $40.51
2" $65.98

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

to top of page - to di-electric unions

PlumbingWorld.com

Bushings

Bushings - FTG x C Nominal Size

Bushing Size Price & Quantity
1/4" x 1/8" $1.51
3/8" x 1/8" $1.94
3/8" x 1/4" $1.58
1/2" x 1/4" $1.41
1/2" x 3/8" $1.26
3/4" x 1/2" $1.79
1" x 1/2" $3.19
1" x 3/4" $2.69
1-1/4" x 1/2" $5.45
1-1/4" x 3/4" $5.40
1-1/4" x 1" $5.55
1-1/2" x 1/2" $7.01
1-1/2" x 3/4" $7.11
1-1/2" x 1" $7.22

Bushing Size Price & Quantity
1-1/2" x 1-1/4" $9.54
2" x 1/2" $15.09
2" x 3/4" $14.21
2" x 1" $13.94
2" x 1-1/4" $13.46
2" x 1-1/2" $13.55
2-1/2" x 1-1/2" $27.44
2-1/2" x 2" $26.42
3" x 1-1/2" $37.05
3" x 2" $33.03
3" x 2-1/2" $34.33
4" x 2" $79.46
4" x 2-1/2" $74.82
4" x 3" $72.11

- Or -

PlumbingWorld.com

Flush Bushings (Short) - FTG x

FTG x Fips

Bushing Size Price & Quantity
1/2" x 1/8" Fips $4.18
1/2" x 1/4" Fips $4.41

FTG x C

Bushing Size Price & Quantity
3/4" x 1/2" C $2.49
1 1/4" x 1" C $5.32

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

to the top of the page

PlumbingWorld.com

90° Elbows

90° Elbows - C x C Nominal Size

Elbow Size Price & Quantity
1/8" $2.13
1/4" $2.22
3/8" $2.16
1/2" $0.55
3/4" $1.19
1" $2.93

Elbow Size Price & Quantity
1-1/4" $5.96
1-1/2" $9.29
2" $16.85
2-1/2" $33.25
3" $44.89
4" $153.36

- Or -

PlumbingWorld.com

Reducing 90° Elbows - C x C Nominal Size

Elbow Size Price & Quantity
3/4" x 1/2" $3.39
1" x 1/2" $6.82
1" x 3/4" $6.19
1-1/4" x 1" $19.46
2" x 1-1/2" $33.92

- Or -

PlumbingWorld.com

90° Street Elbows - C (Nominal Size) x FTG

Elbow Size Price & Quantity
1/4" $2.16
3/8" $2.75
1/2" $0.84
1/2" x 1/2" Mips $4.96
3/4" $1.79

Elbow Size Price & Quantity
1" $4.96
1-1/4" $8.95
1-1/2" $11.78
2" $25.92

- Or -

PlumbingWorld.com

Long Turn 90° Elbows - C x C

Elbow Size Price & Quantity
1/4" $3.02
1/2" $3.20

- Or -

PlumbingWorld.com

Long Turn Street 90

Size Price & Quantity
3/4" $2.99

- Or -

PlumbingWorld.com

90° Elbow - C x Fip

Elbow Size Price & Quantity
1/2" x 1/2" $4.07

- Or -

PlumbingWorld.com

90° Elbow - C x Fip
Made Out Of Brass

Elbow Size Price & Quantity
1/2" x 1/2" $2.67

- Or -

PlumbingWorld.com

90° Hyset Elbows - C (Nominal Size) x
Made Out Of Brass

Elbow Size Price & Quantity
1/2" x 1/2" C $5.86
3/4" x 3/4" Fips $18.29

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

90° Drop Ear Elbows - C (Nominal Size) x Fips
Made Out Of Brass

Elbow Size Price & Quantity
1/2" x 1/2" $3.99
3/4" x 1/2" $14.88
3/4" x 3/4" $7.94
1" x 1" $30.61

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

to top of page - to di-electric unions

Need thread sealing tape for your IPS threads?

PlumbingWorld.com

90° Drop Ear Elbows - C x C Nominal Size
Made Out Of Brass

Elbow Size Price & Quantity
1/2" x 1/2" $3.97
3/4" x 3/4" $10.89

- Or -

PlumbingWorld.com

45° Elbows

45° Elbows - C x C
Nominal Size

Elbow Size Price & Quantity
1/8" $5.30
1/4" $3.97
3/8" $3.38
1/2" $0.99
3/4" $1.79
1" $4.98

Elbow Size Price & Quantity
1-1/4" $7.85
1-1/2" $9.36
2" $15.44
2-1/2" $33.38
3" $49.64
4" $106.99

- Or -

PlumbingWorld.com

45° Street Elbows - C (Nominal Size) x FTG

Elbow Size Price & Quantity
1/4" $5.89
3/8" $4.70
1/2" $1.19
3/4" $1.48

Elbow Size Price & Quantity
1" $5.89
1-1/4" $9.58
1-1/2" $11.68
2" $18.72

- Or -

PlumbingWorld.com

to top of page - to di-electric unions

PlumbingWorld.com

Tees

Regular Tees - C x C x C Nominal Size

Tee Size Price & Quantity
1/8" $4.21
1/4" $4.48
3/8" $3.62
1/2" $0.98
3/4" $2.47
1" $7.29

Tee Size Price & Quantity
1-1/4" $12.29
1-1/2" $19.42
2" $29.83
2-1/2" $60.45
3" $92.06
4" $221.57

- Or -

PlumbingWorld.com

Reducing Tees - C x C x C Nominal Size
order order

Tee Size Price & Quantity
1/4" x 1/8" x 1/8" $9.56
1/4" x 1/8" x 1/4" $9.42
1/4" x 1/4" x 1/8" $7.21
3/8" x 1/4" x 1/8" $13.31
1/2" x 1/2" x 3/8" $6.26
1/2" x 1/2" x 3/4" $5.57
1/2" x 1/2" x 1" $12.17
3/4" x 1/2" x 1/2" $2.84
3/4" x 1/2" x 3/4" $2.89
3/4" x 3/4" x 1/2" $2.29
3/4" x 3/4" x 1" $9.77
1" x 1/2" x 1/2" $8.69
1" x 1/2" x 3/4" $9.29
1" x 3/4" x 1/2" $8.88
1" x 3/4" x 3/4" $8.59
1" x 3/4" x 1" $9.33
1" x 1" x 1/2" $7.77
1" x 1" x 3/4" $7.66
1-1/4" x 3/4" x 1" $18.81
1-1/4" x 1" x 1/2" $17.54
1-1/4" x 1" x 3/4" $17.20

Tee Size Price & Quantity
1-1/4" x 1" x 1" $17.32
1-1/4" x 1-1/4" x 1/2" $13.22
1-1/4" x 1-1/4" x 3/4" $13.49
1-1/4" x 1-1/4" x 1" $13.55
1-1/2" x 1" x 1/2" $30.12
1-1/2" x 1" x 3/4" $29.00
1-1/2" x 1" x 1" $28.43
1-1/2" x 1-1/4" x 1-1/4" $29.13
1-1/2" x 1-1/2" x 1/2" $14.37
1-1/2" x 1-1/2" x 3/4" $14.44
1-1/2" x 1-1/2" x 1" $14.14
1-1/2" x 1-1/2" x 1-1/4" $14.21
2" x 2" x 1/2" $22.70
2" x 2" x 3/4" $22.72
2" x 2" x 1" $23.04
2" x 2" x 1-1/4" $25.71
2" x 2" x 1-1/2" $22.98
2-1/2" x 2-1/2" x 2" $69.25
3" x 2" x 3" $132.61
3" x 3" x 1" $78.14
3" x 3" x 2" $77.86

- Or -

PlumbingWorld.com

Unique Tees - C x C x Fips (slip ends are Nominal Size)
Made Out Of Brass

Tee Size Price & Quantity
1/2" x 1/2" x 1/2" (Drop Ear) $12.13
1/2" x 1/2" x 1/2" $7.71
1/2" x 1/2" x 3/4" $14.37
3/4" x 3/4" x 3/4" $26.13
1" x 1" x 3/4" $13.65

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

to top of page - to di-electric unions

PlumbingWorld.com

Caps

Regular Caps - C Nominal Size

Cap Size Price & Quantity
1/4" $0.66
3/8" $1.04
1/2" $0.49
3/4" $0.79
1" $1.89
1-1/4" $3.04

Cap Size Price & Quantity
1-1/2" $4.50
2" $8.37
2-1/2" $26.24
3" $36.71
4" $68.11

- Or -

PlumbingWorld.com

Thin Test Caps - C Nominal Size

Cap Size Price & Quantity
1/2" $0.54
3/4" $0.59
1" $0.99
1-1/4" $1.08
1-1/2" $1.22

- Or -

PlumbingWorld.com

to top of page - to di-electric unions

PlumbingWorld.com

Crosses

Regular Crosses - C x C x C x C Nominal Size
Made Out Of Bronze/Brass

Cross Size Price & Quantity
1/2" $9.88
3/4" $22.32
1" $37.92

- Or -

PlumbingWorld.com

Brass Female Adapters - C (Nominal Size) x Fips

Adapter Size Price & Quantity
1/2" $3.06
3/4" $5.84

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Reducing Brass Female Adapters - C (Nominal Size) x Fips

Adapter Size Price & Quantity
1/2" $15.54
3/4" $4.49

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Brass Male Adapters - C (Nominal Size) x Mips

Adapter Size Price & Quantity
1/2" $2.66
3/4" $4.69
1" $18.22

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Reducing Brass Male Adapters - C (Nominal Size) x Mips

Adapter Size Price & Quantity
1/2" x 3/4" $12.53
3/4" x 1/2" $5.10

- Or -

Need to seal your pipe threads? Click here for PTFE tape and pipe dope.

PlumbingWorld.com

Male Brass Socket Adapters - C (Nominal Size) x Mips

Adapter Size Price & Quantity
1/2" $0.86
3/4" $1.64
1" $3.51

- Or -

PlumbingWorld.com

Cross Over Coupling - C x C

Coupling Size Price & Quantity
1/2" $9.96
3/4" $34.36

- Or -

PlumbingWorld.com

Repair Coupling - Coupling x Male Sweat

Coupling Size Price & Quantity
3/4" x 6" $2.96

- Or -

PlumbingWorld.com

HiEar Hanger

Coupling Size Price & Quantity
1/2" $2.79
3/4" $3.97

- Or -

PlumbingWorld.com

Push Nut Star

Size Price & Quantity
1/2" $1.32

- Or -

PlumbingWorld.com

Stubout

Stubout Size Price & Quantity
1/2" x 6" $1.19
1/2" x 12" $2.27
3/4" x 8" $3.43

- Or -

PlumbingWorld.com

Stubout Ell

Stubout Size Price & Quantity
1/2" x 4" x 6" $2.56

- Or -

PlumbingWorld.com

Thread sealants (IPS threads)

Product Description Price & Quantity
PTFE thread sealing tape PTFE thread sealing tape 1/2" x 260" roll $0.38
1/2" x 520" roll $0.54
1 oz. pipe dope 1 oz. Great White^™ Basic Pipe Joint Compound
- Small, convenient tube
- Great for most plastics and metals $2.03
Thread Sealing Compound 4 oz. High Quality TU-555 Pipe Joint Compound
- Available in larger sizes, too
- Great for most plastics and metals $5.39

- Or -

PlumbingWorld.com

Nominal Size To OD Size Conversion Table
O.D. Of Pipe 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1-1/8" 1-3/8" 1-5/8" 2-1/8"
Nominal Pipe Size 1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 1" 1-1/4" 1-1/2" 2"

Nominal Wall Thickness for Copper Pipe (in inches)
Nominal Tubing Size
in inches Type L Type M
1/4 .030 .025
3/8 .035 .028
1/2 .040 .032
3/4 .045 .032
1 .050 .035
1-1/4 .055 .042
1-1/2 .060 .049
2 .070 .058
2-1/2 .080 .065
3 .090 .065

Common Terms
(and what they mean)

C or Socket: A regular hub or socket. The pipe fits (sweats/solders) inside this

Mips: Male pipe threads on the outside of fitting

Fips: Female pipe threads on the inside of fitting

FTG: The same size as the pipe. Will fit inside a socket (hub) fitting

Hyset: Has a nailing flange on the front of the fitting

Dropear: Has a nailing flange on the back of the fitting

Nominal: Used to describe copper pipe and fittings in plumbing. Refers to the inside diameter of the pipe which varies by thickness of the pipe. The outside is a constant size and is always 1/8" larger than the nominal size. Example: 1/2" nominal is always 5/8" O.D.

Back To Top Of Page

frequently asked questions about copper fittings

"I have 1/2" copper fittings, can I use 1/2" o.d. copper tubing with those fittings?"
Probably not. In the plumbing trade when we say 1/2" fittings we mean fittings that use 1/2" nominal pipe. To figure what size pipe to use with standard plumbing fittings, you must add 1/8" to your measurements to know the o.d. (outside diameter) of the pipe. 1/2" nominal fittings use 5/8" od pipe; 3/4" fittings uses 7/8" pipe and so on.

Famous Quotes at PlumbingWorld.com
click here to read many great quotes, such as:
"The shortest distance between two points is under construction."
-- by Noelie Altito

at THE PlumbingWorld, we offer thousands of plumbing products and more:

click to see: our privacy policy | click to: contact us | click to see: our return policy
You'll find a world of plumbing at PlumbingWorld
www.PlumbingWorld.com Copyright ©

Product	Description		Price & Quantity
	PTFE thread sealing tape	1/2" x 260" roll	$0.38
		1/2" x 520" roll	$0.54
	1 oz. Great White^™ Basic Pipe Joint Compound - Small, convenient tube - Great for most plastics and metals		$2.03
	4 oz. High Quality TU-555 Pipe Joint Compound - Available in larger sizes, too - Great for most plastics and metals		$5.39

Nominal Size To OD Size Conversion Table
O.D. Of Pipe	1/4"	3/8"	1/2"	5/8"	3/4"	7/8"	1-1/8"	1-3/8"	1-5/8"	2-1/8"
Nominal Pipe Size	1/8"	1/4"	3/8"	1/2"	5/8"	3/4"	1"	1-1/4"	1-1/2"	2"

Nominal Wall Thickness for Copper Pipe (in inches)
Nominal Tubing Size in inches	Type L	Type M
1/4	.030	.025
3/8	.035	.028
1/2	.040	.032
3/4	.045	.032
1	.050	.035
1-1/4	.055	.042
1-1/2	.060	.049
2	.070	.058
2-1/2	.080	.065
3	.090	.065