Forged for Purpose
Steel Flanges Built
Without Compromise
Every joint in a piping system is a point of trust. We provide flanges, fittings, and custom-machined connections engineered to hold under pressure, temperature, and time.
19+
Flange Types in Stock
7
Pressure Classes Covered
50+
Material Grades Available
100%
Standard Compliance
Product Lines
What We Supply
Three product categories. Thousands of configurations. Every piece traceable, tested, and ready to install.
Flanges
Weld neck, blind, slip-on, threaded, socket weld, lap joint, reducing, orifice, spectacle blind, plate, and long weld neck. Carbon, stainless, alloy. 1/2" to 60"+ NPS. Class 150 through 2500.
- ✓ASME B16.5 & B16.47
- ✓AWWA C207 & C228
- ✓DIN & EN 1092-1
- ✓Custom OD/ID machining
Pipe Fittings
Elbows, tees, reducers, caps, couplings, unions, and specialty fittings. Butt-weld, socket-weld, and threaded configurations for every service condition.
- ✓ASME B16.9 & B16.11
- ✓Schedule 10 through XXH
- ✓Seamless & welded
- ✓Hot induction bends
Custom Machining
Non-standard bores, overbore flanges, special facings, tight-tolerance work. If the catalog does not have it, we machine it. Drawings or specs — either works.
- ✓CNC turning & milling
- ✓Ring-type joint grooves
- ✓Weld overlay & hard facing
- ✓MTR documentation
Standards & Compliance
Built to Code. Every Time.
No gray areas. Every flange ships with full material traceability and dimensional verification against the standard it was ordered to.
ASME B16.5
Pipe Flanges & Fittings
NPS 1/2" - 24"
ASME B16.47
Large Diameter Flanges
NPS 26" - 60"
AWWA C207
Steel Pipe Flanges
4" - 144" Water/Wastewater
ANSI B16.1
Cast Iron Flanges
Class 25, 125, 250
DIN / EN 1092
European Flange Standards
PN 6 - PN 400
ASME B16.9
Butt-Weld Fittings
NPS 1/2" - 48"
ASME B16.11
Socket-Weld & Threaded
NPS 1/8" - 4"
NACE MR0175
Sour Service Materials
H2S environments
The Difference
Why Work With Us
Full Traceability
Every flange ships with mill test reports traceable to the heat number. No paper shuffling, no guesswork. You get the MTR before the truck shows up.
Pressure-Rated Right
We cross-reference your service conditions against ASME pressure-temperature tables before quoting. If the spec does not fit the duty, we say so.
Dimensional Accuracy
Bolt holes, raised faces, bore tolerances — measured and documented. Our QC catches problems before they reach the field.
Rapid Turnaround
Standard flanges ship from stock. Custom work follows a clear production timeline with updates, not silence. Rush options available when the shutdown clock is running.
Domestic & Import Options
Buy American requirements? Covered. Budget project needing competitive pricing? Also covered. We source from qualified mills on both sides of the equation.
Specialty Materials
Duplex, super duplex, Inconel, Monel, Hastelloy, chrome-moly. If the application calls for exotic metallurgy, we have the supply chain for it.
Sectors We Serve
From Refinery to Reservoir
Different industries, different specs, same standard of execution. We know which flange goes where because we have been supplying them all.
Quick Reference
Common Flange Types
Weld Neck
High-pressure, high-temp service
Blind
Dead-end piping, test points
Slip-On
Low-pressure, easy alignment
Threaded
Small-bore, no welding needed
Socket Weld
Small-bore, high-pressure
Lap Joint
Rotating alignment, easy disassembly
Orifice
Flow measurement tapping
Long Weld Neck
Nozzle extensions, vessels
Our Process
From Request to Delivery
Submit Your Specs
Send us a drawing, a BOM, or just a description of what you need. We will sort out the details.
Review & Quote
We verify the spec against the standard, confirm material availability, and return a firm quote with lead time.
Production & QC
Your order goes to the right mill or machine shop. Dimensional checks and MTR verification before it ships.
Delivery
Packed, tagged, and shipped with full documentation. Freight options from standard to expedited hot-shot.
Technical Resources
Engineering Reference
Spec sheets are fine. Understanding why the spec matters is better. These guides help your team make faster, more confident decisions.
Flange Types Guide
When to use weld neck vs. slip-on vs. blind. Application criteria, pros and cons.
Pressure-Temperature Ratings
ASME B16.5 P-T tables for common materials. Interactive lookup by class and temp.
Bolt Torque Reference
Recommended torque values for B7 studs by size and lubrication condition.
Material Grade Guide
A105 vs. F304 vs. F316 vs. F11. Which grade for which service.
Corrosion Prevention
Coatings, galvanizing, and material selection for corrosive environments.
Flange Dimension Tables
ASME B16.5 dimensional data. OD, bolt circle, bolt holes, thickness by class.
Common Questions
Frequently Asked
What flange standards do you stock?
We carry inventory to ASME B16.5, ASME B16.47 Series A and B, AWWA C207, and DIN/EN 1092-1. If your project calls for a different standard, we can source or manufacture to it.
Can you supply flanges with domestic melt requirements?
Yes. We stock Buy American / ARRA compliant flanges and can provide full domestic melt and manufacture documentation when required.
What is your typical lead time?
Standard carbon and stainless flanges ship from stock in 1-3 business days. Custom machined or exotic alloy flanges typically run 2-6 weeks depending on material availability and complexity.
Do you provide mill test reports?
Every order ships with MTRs traceable to the original heat number. EN 10204 3.1 and 3.2 certificates available on request.
What size range can you handle?
Standard inventory covers 1/2" through 24" NPS. Large diameter flanges from 26" through 60"+ are available to ASME B16.47 and AWWA specs. We have supplied flanges up to 120" OD on custom projects.
Need Flanges? Let's Talk.
Whether you need ten slip-ons for a maintenance job or ten thousand weld necks for a new build, the process starts with a conversation.