Oil and Gas Pipe Fittings
Few industries depend on high-quality pipe fittings more than the oil and gas sector. These components ensure tight, leak-free connections between pipe lengths—critical in applications where failure is not an option. Any product that escapes from a pipeline can lead to lost revenue, costly repairs, and environmental impact. This is why oilfield PVF distributors and supply houses rely on MOPIPE for durable, dependable pipe nipples and fittings.
In addition to our custom pipe nipples, we are a reliable domestic source for both stock and custom fittings from trusted manufacturers. With more than 90 years of experience supporting distributors and OEMs, MOPIPE delivers the speed, consistency, and quality required in demanding oilfield applications.
Our Complete Offerings
We provide a full range of pipe fittings designed to withstand the intense conditions of the oil and gas industry. Manufactured from forged steel, carbon steel, and stainless steel, our products are built for strength and long service life in high-pressure environments.
We regularly support applications requiring #2000, #3000, and #6000 PSI rated components, including heavy-pressure carbon steel pipe fittings and stainless-steel fittings.
Pipe nipples are a core component in these systems, and MOPIPE specializes in:
- Carbon seamless pipe nipples (Sch 80, 160, XXH) for demanding oilfield service
- Custom cut-to-length pipe nipples built to exact specifications
- Standard and specialty threading (NPT, NPTF)
- Fast, reliable domestic production
In addition to our stock inventory, we offer custom fabrication solutions to support unique system requirements. Our team works across demanding industries to meet exact specifications with high-quality, domestically produced components.
Our oil and gas offering also includes:
- Hammer unions
- Swage nipples
- Bull plugs
- O-ring unions
- Flanges
- Valves
All components are supplied to deliver secure, leak-free performance in demanding field conditions.

Supporting Oilfield Distributors
MOPIPE partners closely with PVF supply houses and distributors serving oilfield markets across Texas, New Mexico, Oklahoma, and the northern oil states including North Dakota, Montana, and Wyoming. We are a member of the PVF Roundtable serving the energy industry.
Our deep inventory and broad catalog allow customers to consolidate sourcing and respond quickly to field demand. With strong on-hand availability and fast domestic fulfillment, we help distributors keep product moving in environments where downtime is costly.
Why Work With MOPIPE?
Customers choose MOPIPE because we deliver consistent performance with every order. Our combination of extensive inventory, custom manufacturing capabilities, and domestic supply makes us a trusted one-stop source for pipe nipples and fittings.
Based in St. Louis, we provide fast, reliable fulfillment across the United States. Our team works closely with customers to ensure the right components are supplied—delivered with the speed and consistency critical to oilfield operations.