Flare Fittings Supplier in Alabama
Crestflo serves customers across the US, supplying flare fittings throughout Alabama, including Huntsville, Decatur, Montgomery, Vance and Mobile. The company isn't based in the state itself. It builds 37° flare (JIC / ISO 8434-2) and 45° SAE flare fittings in stainless steel, high-nickel alloys and Titanium Gr2, rated up to 15,000 psi, with dimensional interchange backed by ASTM F1387. Standard items ship from stock on hand, while specials are made to order with a 6–8 week lead time, arriving through the Port of Mobile. A flare fitting here means an instrumentation flared-tube connection: nut, sleeve and body, not an automotive brake or refrigeration flare.
What Is a Flare Fitting? Definition & How It Seals
A flare fitting joins tubing by mechanically flaring the tube end to a cone angle: 37° for JIC / ISO 8434-2, or 45° for SAE. The flared face then seats metal-to-metal against a matching fitting body under a compression nut. The seal comes from the tube's own flared surface, not from a bite ring or compression sleeve. That's what makes flare fittings a good fit for high-pressure, high-vibration and cyclic-impulse service, things like rocket-engine test stands and hydraulic power lines. Crestflo flare fittings are all-metal and reusable, and they come in both imperial and metric sizes.
Also Known As: 37° JIC, 45° SAE & ISO 8434-2 Flare Fittings
Buyers across Alabama specify this product under several names. It's also called a 37° JIC flare fitting, a 45° SAE flare fitting, an ISO 8434-2 flare fitting, a flared-tube fitting, or a three-piece flare fitting (body, sleeve and flare nut). The 37° JIC form is the aerospace and high-pressure hydraulic standard. The 45° SAE form, on the other hand, covers lower-pressure SAE-standard connections. All of these are instrumentation-grade flare fittings in stainless and alloy, and they're nothing like soft-copper plumbing or brake flares.
Flare Fitting Demand Across Alabama: Who Buys It Here
Alabama's flare-fitting demand runs on propulsion, corrosion and process needs, not on any oil-and-gas basin. Four real clusters anchor it, and Huntsville's "Rocket City" aerospace and space core leads the way:
Aerospace, space & defense (primary driver): NASA Marshall Space Flight Center and Redstone Arsenal sit in Huntsville, Madison County, home to the historic Test Stand 4670 used for engine acceptance testing. Blue Origin runs its Huntsville engine factory there too, building the BE-4 and BE-3U, and now employs more than 1,600 people in Alabama. United Launch Alliance builds the Vulcan in Decatur, Morgan County. Aerojet Rocketdyne, part of L3Harris, handles propulsion and hypersonics. High-pressure 37° flare and cone-and-thread lines feed engine-test and propulsion rigs all along this corridor.
Automotive & EV-battery (I-65 / I-85 belt): Mercedes-Benz has a plant at Vance. Hyundai's HMMA facility sits in Montgomery. Honda operates in Lincoln, and Mazda-Toyota is in Huntsville. Add the Bibb County and Hyundai Mobis battery plants, and you've got a belt running on process-air, coolant and DI-water lines.
Gulf-Coast chemicals & shipbuilding (Mobile corridor): Olin, Evonik, BASF and AkzoNobel line the MAST chemical belt. Airbus and Austal, meanwhile, hold down the Mobile waterfront.
- Steel & stainless (Calvert / North Alabama): Outokumpu and AM/NS Calvert and Nucor Decatur.
Recommended Alloys & Specs for Alabama Flare-Fitting Service
The corrosion and service driver decides the alloy. Match the recommendation to the cluster, each alloy links to its material page.
| Alabama service condition | Driver | Recommended Crestflo alloy / spec | Governing standard |
|---|---|---|---|
| Aerospace / space high-pressure propulsion & engine test (Blue Origin, ULA, Aerojet, NASA Marshall) | Very-high-pressure, cyclic / impulse, weight-critical | Titanium Gr2 37° flare to 15,000 psi; SS for general lines; impulse / flexure-fatigue tested | ISO 8434-2, ASTM F1387 |
| HF / chlor-alkali & specialty-chem service (Mobile corridor, Olin, Evonik, BASF) | Hydrofluoric acid, wet chlorine / caustic | Monel 400, Hastelloy C-276, Alloy 20 | NACE MR0175 / ISO 15156 |
| Coastal chloride, Mobile / Gulf waterfront (Airbus, Austal, port corridor) | Salt-air + chloride pitting / SCC | 254 SMO, AL-6XN, Super Duplex 2507, 904L | NACE MR0175 |
| Automotive / EV-battery process chemicals (Mercedes, Hyundai, Honda, MTM) | Electrolyte / NMP / DI water / process acids | 316 / 316L standard; Alloy 20 / 904L / Hastelloy where halide chemistry is aggressive | ASTM A269 / A276 |
Values are per the applicable standard and customizable to requirement.
Flare Fitting Specs at a Glance
| Attribute | Value |
|---|---|
| Types | 37° flare (JIC / ISO 8434-2); 45° SAE flare; combinable with compression fittings |
| Size range | Up to 2" (50 mm) OD; imperial and metric |
| Pressure rating | 37° flare up to 15,000 psi (per ISO 8434-2); values per applicable standard, customizable to requirement |
| Temperature | Up to 350°C |
| End connections | NPT, BSP / BSPP, tube ends |
| Materials | 316 / 316L, 904L, Duplex 2205, Super Duplex 2507, 254 SMO, AL-6XN, Alloy 20, Monel 400, Hastelloy C-276, Titanium Gr2 |
| Certifications | ISO 9001 / 14001 / 45001 & PED certified; NACE compliant; ASTM F1387 performance qualification |
| Traceability | Heat / lot number on every part; EN 10204 3.1 MTC standard, 3.2 on request |
Full specifications and ordering codes sit on the national flare fittings hub and on the 37° JIC flare fittings page, both maintained by Crestflo.
US-Serving Manufacturer Supplying Alabama: Lead Time & Logistics
Crestflo doesn't keep a warehouse in Alabama. Flare fittings come from India, though US or European melt is available on request, and full material traceability comes standard. Standard items ship from stock already on hand; specials get made to order, running 6–8 weeks to reach your site in Huntsville, Decatur, Montgomery, Vance or Mobile. Compare that against the 20-plus week lead times the majors typically quote.
Product moves through the Port of Mobile, Alabama's only deepwater port and now, after the 2025 Mobile Harbor Modernization Project deepened the channel to 50 feet, the deepest container terminal in the Gulf. Five Class I railroads serve it: CSX, Norfolk Southern, BNSF, CN and CPKC. Add I-65 and I-10 for road access, plus inland barge routes via the Tennessee-Tombigbee Waterway. Ocean and inland transit time gets added on top of the 6–8 week build, not folded into it. For urgent MRO needs in Huntsville or Mobile, critical line items can go by air freight while the rest travels by ocean and rail.
Why Crestflo for Flare Fittings in Alabama
Drop-in interchange for Swagelok® / Parker® flare fittings, qualified to ASTM F1387 for performance, covering interchange and equivalence, dimensional fit, and both imperial and metric sizes. Swagelok® and Parker® remain trademarks of their respective owners.
- Lead time 6–8 weeks versus 20+ weeks typical for the majors, cost-competitive after US duties.
- Stainless, high-nickel alloys and Titanium Gr2 matched to Alabama's propulsion, chloride and HF service.
- Small MOQ and private label, both imperial and metric, hardened and non-hardened ferrules to requirement.
- ISO 9001 / 14001 / 45001 & PED certified, with EN 10204 3.1 MTC and heat-number traceability on every part.
Crestflo is the instrumentation division of an export house recognized by the Government of India, with four decades of export heritage and a track record of delivering into the Middle East.
How to Buy: Distributor, OEM & End-User Paths
As a flare fittings company and vendor serving Alabama, our single source for buying flare fittings across the state, every path leads to an RFQ. Distributors can request a line card and join the become-a-distributor program. OEMs can send a print for private-label and made-to-print flare fittings. Plants, MRO teams, EPC contractors and panel fabricators can request a quote or a sample. No dead ends anywhere in that chain. We don't publish per-product datasheets or CAD downloads, but we'll send them to customers on request, and our engineering team can put together your Swagelok® / Parker® cross-reference.
Alabama Flare Fittings FAQ
Do you stock flare fittings in Alabama, Huntsville or Mobile?
Crestflo doesn't run a US warehouse, it's a US-serving manufacturer instead. Standard items ship from ready stock. Specials get made to order, with 6–8 week delivery to your Huntsville, Decatur, Montgomery, Vance or Mobile site. Goods come in through the Port of Mobile, which connects to five Class I railroads plus I-65 and I-10, then move inland via the Tennessee-Tombigbee Waterway.
Can you supply high-pressure flare fittings for rocket-engine test stands and propulsion lines?
Yes. We build 37° flare fittings rated to 15,000 psi per ISO 8434-2, using Titanium Gr2 for weight-critical propulsion service. Each unit undergoes impulse and flexure-fatigue testing, with PMI and heat-number traceability behind it (EN 10204 3.1 MTC, 3.2 available on request). Blue Origin, ULA, Aerojet and NASA Marshall all rely on these for engine-test and propulsion work.
What alloy do you recommend for HF and chlor-alkali service in the Mobile chemical corridor?
Hastelloy C-276 and Monel 400 handle the hydrofluoric-acid and wet-chlorine service. For hot sulfuric, it's Alloy 20. All of it ships as flare fittings, compression fittings, valves and manifolds, with heat numbers marked on for traceability.
Which flare fittings hold up to coastal salt-air at the Port of Mobile and Airbus / Austal sites?
High-PREN corrosion-resistant alloys such as 254 SMO (6Mo), AL-6XN, Super Duplex 2507 and 904L go beyond standard 316L in resisting chloride pitting and stress-corrosion cracking.
Are your flare fittings drop-in replacements for Swagelok or Parker, and what is the real lead time?
Yes. We back dimensional interchange with ASTM F1387 performance qualification, both imperial and metric. That's interchange and equivalent, not "compatible" or "intermix." Lead time runs 6-8 weeks build-to-ship, against 20+ weeks typical for the majors, plus transit. Air freight is available for critical items.
Is there a flare fittings supplier near me in Alabama?
Crestflo isn't some warehouse down the road in Alabama; it's a US-serving flare fittings supplier and manufacturer, and here "near me" really means shipped straight to your door. Standard items ship from ready stock. Specials get built to order, with a 6–8 week delivery window, to any Huntsville, Decatur, Montgomery, Vance or Mobile address, and everything comes in through the Port of Mobile. Flare fittings for sale to Alabama buyers go straight from the manufacturer. No distributor markup required.
Can you supply 316L flare fittings for the automotive and EV-battery plants?
Yes, 316/316L flare and compression fittings cover the process-air, coolant, DI-water and electrolyte/NMP lines at Mercedes, Hyundai, Honda and Mazda-Toyota. Where battery-chemistry acids or halides get aggressive, the spec steps up to Alloy 20, 904L or Hastelloy.
Alabama Clusters & Counties We Serve
| County | Cluster & named facilities |
|---|---|
| Madison | NASA Marshall / Redstone, Blue Origin, Mazda-Toyota |
| Morgan | ULA Decatur, Nucor Steel Decatur |
| Mobile | Airbus, Austal, Olin / Evonik / BASF, Outokumpu & AM/NS Calvert, Port of Mobile |
| Washington | Olin McIntosh (chlor-alkali) |
| Tuscaloosa / Bibb | Mercedes-Benz Vance + Bibb battery plant |
| Montgomery | Hyundai (HMMA), Hyundai Mobis battery |
| Talladega | Honda Lincoln |
Buy flare fittings in Alabama, request a quote → request a quote, or reach out to sales@crestflousa.com. You can also call +1 346 594 9005, and the Crestflo team will take it from there.
Related Pages
- Flare fittings (national hub, full specs)
- 37° JIC flare fittings
- Instrumentation fittings & valves supplier in Alabama
- Aerospace & defense instrumentation
- Titanium Gr2 for weight-critical propulsion
- Monel 400 for HF / chlor-alkali service