Product Range – Stainless Steel Double Ferrule Back Ferrule

Stainless Steel Double Ferrule Back Ferrule manufacturer, supplier, and exporter in India

Are you looking for superior quality Stainless Steel Double Ferrule Back Ferrule Fittings exporter and suppliers? Quick delivery and dispatch available.

Stainless Steel Double Ferrule Back Ferrule
85+
Countries Served
1/16″–1″ / 2–25mm
Size Range
4:1
Safety Factor
304 / 316 / 316L
Tubing
NPT / BSPT / BSPP
Thread Profiles
01 — Overview

Buy best price high-quality, corrosion resistant Stainless Steel Double Ferrule Back Ferrule, Stainless Steel Double Ferrule Back Ferrule Ferrule Fittings, Stainless Steel Double Ferrule Back Ferrule Compression Fittings, Stainless Steel Stainless Steel Double Ferrule Back Ferrule Fittings, SS 304 Stainless Steel Double Ferrule Back Ferrule, SS 316 Stainless Steel Double Ferrule Back Ferrule Fittings, Stainless Steel Fittings, SS Pipe Fittings, Flanges & Fittings, Forged Fittings from Pioneer Industries recognized for manufacturing quality-tested products using latest manufacturing equipment at International Industry standards.

At Pioneer Industries, we offer these Industrial Stainless Steel Double Ferrule Back Ferrule having utmost functionality for your required applications. We are a manufacturer, supplier of Stainless Steel Double Ferrule Back Ferrule and India’s leading Stainless Steel Double Ferrule Back Ferrule Exporters in Mumbai.

Global Supply

Pioneer Industries manufacturing and exporting high-quality Stainless Steel Double Ferrule Back Ferrule worldwide.

We are India’s one of the leading Stainless Steel Double Ferrule Back Ferrule manufacturers and exporters to more than 85 countries exporting and manufacturing on a large scale. All size supply maintains a massive inventory of Stainless Steel Double Ferrule Back Ferrule, with all standard sizes and numerous styles available.

Stainless Steel Double Ferrule Back Ferrule is manufactured from high-quality materials that are sourced from trusted and reliable vendors. Most of the Stainless Steel Double Ferrule Back Ferrule are available in both metric and imperial sizes. Various materials, material grades, and coatings/plating are available. We’ve got the right product for your needs.

To Get Quotes within hour Call Us at 9821023876 or Send Enquiry for the products you requires

02 — Product Detail

Description of Stainless Steel Double Ferrule Back Ferrule

Back ferrule fittings offer a tight pressure seal and have a long thread area for better resistance to pressure and load on ferrules. Back ferrules are designed to provide leak resistant, secure and tight connections for operations at high pressures. Long support area of back ferrules improves resistance to vibration and line loads.

Material of Construction: Stainless Steel, SS 304, SS 316, etc.

Materials conforming to NACE MR 01-75 is available on specific requests.

Features Stainless Steel Double Ferrule Back Ferrule:

  • Precision design to withstand high pressure, vibration, impact, vacuum and temperature changes.
  • It is compact and lightweight, no special tools required, and has low tightening torque.
  • Easy assembly compression design, easy to connect and disconnect and economical to reuse.
  • Can be used with 304, 316, or 316 L stainless steel tubing.
  • Precisely contrived threads to ensure reliable and leak-free joints.
  • Provides a leak tight seal for high pressure, vibration, and vacuum in gas or liquid applications.
+ + + +
Specification

Sizes: 1/8″ to 1″ having various connecting thread profiles like NPT, BSPP & BSPT in Branch Connections, Straight Connections, Tee and Cross Connections in Male Thread Connections, Female Thread Connections, Male – Female Thread Connections, etc.

Technical Specifications & Dimensions

Stainless Steel Double Ferrule Back Ferrule Dimensional Tables

Explore full engineering dimensional configurations for Metric (mm) and Imperial / Fractional (Inch) Stainless Steel Double Ferrule Back Ferrule. Sourced and manufactured according to ASME B31.3 and international instrumentation standards.

Metric Stainless Steel Double Ferrule Back Ferrule Dimensions (Tube O.D. 2 mm to 25 mm)
Standard Metric Sizes
Part No.Tube O.D. T mm
MPBF-022
MPBF-033
MPBF-044
MPBF-066
MPBF-088
MPBF-1010
MPBF-1212
MPBF-1515
MPBF-1616
MPBF-1818
MPBF-2020
MPBF-2222
MPBF-2525
Fractional / Imperial Stainless Steel Double Ferrule Back Ferrule Dimensions (Tube O.D. 1/16″ to 1″)
Standard Fractional Sizes
Part No.Tube O.D. T in
IPBF-011/16
IPBF-021/8
IPBF-033/16
IPBF-041/4
IPBF-055/16
IPBF-063/8
IPBF-081/2
IPBF-105/8
IPBF-123/4
IPBF-147/8
IPBF-161
Material Grades, Construction & Manufacturing Standards
ASTM / ASME / NACE Certified
Material Group Standard Specification & Codes Available Grades
Austenitic Stainless Steel (300 Series) ASTM A276, ASTM A479, ASME SA479, ASME SA/A403, SA/A774 WP-S, WP-W, WP-WX SS 304 SS 304L SS 304H SS 304LN SS 316 SS 316L SS 316H SS 316LN
Sour Gas (H2S) Service NACE MR0175 / ISO 15156, NACE MR0103 SS 316 / 316L (Hardness ≤ 22 HRC) Super Duplex 2507 Inconel 625 / 825
High Alloys & Exotic Metals ASTM B164, ASTM B564, ASTM B574 Monel 400 Hastelloy C-276 Duplex 2205 Titanium Gr. 2
Thread Types & Standards ANSI/ASME B1.20.1 (NPT), ISO 7/1 (BSPT), ISO 228 (BSPP), SAE J1926 (Straight) NPT Male BSPT Male BSPP Male with O-ring/Washer Metric Male

Customization Available: Looking for something specific? Pioneer Industries manufactures tailor-made Stainless Steel Double Ferrule Back Ferrule in custom materials, non-standard threads, and high-pressure schedule connections. Contact us at +91 9821023876 or email inquiry@pioneerfitting.com.

03 — Applications

Applications/Uses of Stainless Steel Double Ferrule Back Ferrule

Stainless Steel Double Ferrule Fittings find use in a variety of industrial applications, including:

01

Oil and gas –

These Fittings find application in processing equipment such as tanks, drilling rigs, and pumps, and used in the oil and gas industries giving stable performance in high stress and corrosive conditions.

02

Building and Construction –

Scaffolding and other support structures requires a variety of these Fittings to safeguard and guarantee the stability of structure during construction.

03

Chemical refining –

In chemical refineries, these Fittings are made using corrosion resistant high performance materials, such as stainless steel, tool alloys, and exotic metals and find use in machineries such as heat exchangers, chemical tanks, and processing systems.

04

Marine –

Fittings installed in the marine industry necessitate excellent corrosion resistance to withstand the extended periods of exposure to saltwater that marine ramps, marine decks, bulkheads, and tanks experience.

05

Automobile and transportation –

Fittings are used to assemble a wide range of vehicles, including commercial vehicles like trucks, passenger vehicles like cars, airplanes, and specialized automobile equipment.

06

Power generation –

Distinctive applications include use in exhaust systems, electrical equipment, motors and pumps, and storage containers. These Fittings for the power generation industry are made of corrosion resistant and high strength materials such as stainless steel, aluminium, copper, nickel alloys, and other steel alloys.

07

Agriculture –

In the agricultural industry, these Fittings are used in field irrigation and filtration systems, and other farming equipment, drying units, buildings, and grain bins.

08

Military –

Military Fittings are manufactured and functionally designed to withstand extreme temperatures, corrosive compounds, and high stress environments and find applications like include equipment motors, heat exchangers, and engines, and processing equipment.

04 — Industries

Applications Industries of Stainless Steel Double Ferrule Back Ferrule

Pioneer Industries’ Stainless Steel Double Ferrule Back Ferrule are widely used in numerous industries like:

+ Pharmaceutical Equipment
+ Chemical Equipment
+ Sea Water Equipment
+ Heat Exchangers
+ Condensers
+ Pulp and Paper Industry
+ Power Generation
+ Gas Processing
+ Aerospace Industry
+ Nuclear Energy Sector
+ Off-Shore Oil Drilling
+ Oil & Gas Industries
+ Chemical Industry
+ Petroleum Industries
+ Defence Industry
05 — Range

Types of Stainless Steel Double Ferrule Fittings offered by Pioneer Industries

06 — FAQs

Frequently Asked Questions about Stainless Steel Double Ferrule Back Ferrule

Answers to the questions buyers, piping engineers, and procurement teams most often ask before sourcing Stainless Steel Double Ferrule Back Ferrule from Pioneer Industries.

A Stainless Steel Double Ferrule Back Ferrule is the rear colleting component in a twin-ferrule instrumentation connection. Positioned between the coupling nut and the front ferrule, its primary role is mechanical grip: when the nut is tightened, the back ferrule is driven forward, camming inward to collet, grip, and burnish the outer surface of the tubing, locking it against axial blow-out under extreme pressure.
The back ferrule translates the rotational motion of the tightening nut into purely axial compression. This isolates the tubing from torsional twist. Furthermore, its burnished rear contact zone dampens hydraulic and mechanical line vibration, preventing cyclic stress from reaching the front ferrule's primary fluid seal.
To reliably grip cold-drawn stainless steel tubing without slipping, the back ferrule's leading edge must be significantly harder than the tubing itself. Pioneer applies a proprietary low-temperature gas nitriding (case-hardening) treatment that elevates surface hardness above 800 HV (Vickers) while preserving full core ductility and corrosion resistance.
Once swaged onto a tube end during initial pull-up, the back ferrule is permanently mechanically locked onto that tube. When the fitting is disassembled, the ferrule set remains attached to the tube and can be remade repeatedly into the fitting body without replacement.
Incorrect installation compromises both seal and grip. The tapered nose of the back ferrule must always point forward into the tapered recess of the front ferrule, with the flat rear face contacting the nut shoulder. Pioneer designs ferrules with distinct geometries and color-coded packaging to prevent reversed assembly.
Pioneer back ferrules are engineered for use on fully annealed seamless or welded-and-drawn stainless steel tubing (ASTM A269) with bulk hardness not exceeding 90 HRB (Rockwell B). Tubing harder than 90 HRB may resist ferrule penetration, risking joint slippage at high pressure.
Yes. Pioneer manufactures back ferrules conforming to standardized twin-ferrule dimensional geometry, ensuring full geometric compatibility with Swagelok, Parker A-LOK, and Gyrolok instrumentation fittings.
Pioneer back ferrules provide positive tube grip up to the burst pressure of high-pressure stainless steel tubing (exceeding 10,000 PSI / 690 bar), maintaining a verified 4:1 safety factor per ASME B31.3 piping codes.
Yes. Pioneer manufactures sour service back ferrules in SS 316/316L, Super Duplex, and Monel with controlled core hardness compliant with NACE MR0175 / ISO 15156 for offshore H2S environments.
Consignments include EN 10204 Type 3.1 Inspection Certificates with heat chemical composition, mechanical properties, case-hardening depth and micro-hardness profiles, and 100% PMI spectrometer verification.
07 — Enquiry

Contact Pioneer Industries experts for detailed information

about your requirement to select the right products for your application needs!

Do you have any questions or need help with our services and products? Submit an Enquiry Form request or Call us at 9821023876. Feel free to get in touch!