PVFPro.com — Industrial Supply
Pipe Fittings
Carbon Steel, Stainless, Brass & Copper
Threaded, butt weld, socket weld, press, and push-fit fittings for industrial, commercial, and plumbing applications. Real inventory. Fast shipping.
Get a Quote →Forged Steel • Butt Weld • Brass • Copper • Stainless • PVC • Black Iron • Press-Fit • NPT Threaded
Overview
Pipe Fittings for Every Application & Material
PVFPro stocks pipe fittings across every major material and connection type. From ASME B16.11 forged carbon steel fittings for high-pressure industrial service to lead-free brass NPT fittings for plumbing, gas, and HVAC — we carry what contractors and industrial buyers actually need, not a trimmed-down catalog.
We stock over 400 fitting SKUs including butt weld, socket weld, threaded, press-fit, and push-fit types. Elbows, tees, reducers, couplings, unions, bushings, caps, and more — in carbon steel, stainless steel, brass, copper, and PVC. Bulk and project pricing available. Same-day quotes.
Shop by Material & Type
Fitting Categories
Forged Steel Fittings
ASME B16.11, Class 3000 & 6000. Threaded and socket weld. A105 carbon steel. Elbows, tees, couplings, caps.
37 products
Carbon Steel Weld Fittings
ASME B16.9, A234 WPB. Butt weld elbows, tees, reducers, caps. Sch 10 through XXH. Import.
13 products
Domestic Weld Fittings
Weldbend USA. ASME B16.9, full traceability. For Buy America and domestic content requirements.
25 products
Brass Pipe Fittings
Lead-free NPT threaded. Elbows, tees, bushings, couplings, unions, adapters. For plumbing, air, water, gas.
106 products
Copper Fittings
Elkhart USA. Sweat and solder. ASME B16.22, NSF 61. Elbows, tees, couplings, adapters. 1/4" to 4".
163 products
ApolloPress Copper Fittings
Press-fit, USA made. Leak Before Press Technology. No flame, faster installs. NSF 61 certified.
20 products
ApolloPress Carbon Steel Fittings
Press-fit for black and galvanized steel pipe. Flame-free. For HVAC, hydronic, and mechanical piping.
32 products
Stainless Threaded Fittings
150# NPT, SP114. 304 and 316 stainless. Plugs, couplings, unions, elbows, tees, reducers.
12 products
Stainless Buttweld Fittings
ASME B16.9, A403. 304/L and 316/L. Sch 10S and 40S. For chemical, sanitary, and high-purity piping.
5 products
Black Pipe Fittings
Malleable iron, ASTM A197, ASME B16.3. NPT 1/8" to 6". For gas, air, water, and oil lines.
16 products
PVC DWV Fittings
Drain, waste, and vent. USA made. Tees, wyes, elbows, couplings, cleanouts. For residential and commercial DWV.
37 products
Pipe Nipples
Carbon steel, stainless, brass. Close, short, long, hex. NPT 1/8" to 6". For connecting valves and fittings.
In stock
Quick Reference
Fitting Specifications
Materials
- Carbon steel (A105, A234 WPB)
- Stainless steel (304/L, 316/L, A403, A182)
- Lead-free brass
- Copper (ASTM B16.22)
- Malleable iron (ASTM A197)
- PVC (ASTM D2665)
Standards
- ASME B16.9 (butt weld)
- ASME B16.11 (forged, socket weld & threaded)
- ASME B16.3 (malleable iron)
- ASME B16.22 (copper)
- MSS SP-114 (stainless threaded)
Connection Types
- NPT threaded
- Butt weld (beveled ends)
- Socket weld
- Press-fit (copper and carbon steel)
- Push-fit
- Sweat / solder (copper)
Applications
- Industrial process piping
- Oil, gas, and chemical systems
- Commercial plumbing and HVAC
- Water treatment and distribution
- Fire protection systems
- Residential plumbing
Common Questions
Pipe Fittings FAQ
What is the difference between socket weld and butt weld fittings?
Socket weld fittings (ASME B16.11) have a recessed socket that the pipe slides into before welding — used on smaller pipe sizes (typically 2" and under) in high-pressure service. Butt weld fittings (ASME B16.9) are beveled to match the pipe wall and welded end-to-end — used on larger sizes and where full-penetration welds are required for radiographic inspection.
What does lead-free mean for brass fittings?
Lead-free brass fittings contain less than 0.25% weighted average lead content per the federal Reduction of Lead in Drinking Water Act. All brass fittings at PVFPro sold for potable water applications are lead-free and NSF 61 certified unless otherwise noted.
Do you stock domestic (USA made) fittings?
Yes. PVFPro stocks Weldbend domestic carbon steel butt weld fittings (made in Cicero, IL) and Elkhart and ApolloPress copper fittings (made in the USA). Mill certifications and domestic content documentation available on request. Shop domestic weld fittings →
Can I order fittings by the lot or get project pricing?
Yes. PVFPro handles bulk fitting orders and project takeoffs. Submit your list and we’ll respond the same day with pricing. We supply everything from small maintenance orders to full industrial project packages.