Manufacturer, Supplier & Exporter of Super Duplex Steel 32760 (UNS S32760) Ferrule Fittings

Super Duplex Steel 32760 (UNS S32760) Ferrule Fittings are precision-engineered components designed for use in high-pressure, corrosion-prone environments. These fittings are typically used to connect tubes or pipes in systems where leak-proof performance is crucial, especially in industries like oil and gas, chemical processing, offshore drilling, and desalination. The alloy UNS S32760 offers a perfect balance of high strength and excellent corrosion resistance, particularly in chloride-rich and marine atmospheres. This makes it an ideal choice for manufacturing ferrule fittings, which rely on tight metal-to-metal sealing.

The material grade UNS S32760, also known as Zeron 100, is a super duplex stainless steel that contains a high level of chromium, molybdenum, and nitrogen, offering superior resistance to pitting, crevice corrosion, and stress corrosion cracking. The higher yield strength of Super Duplex 32760 — almost double that of austenitic stainless steels — makes these ferrule fittings highly durable under severe mechanical and environmental stresses. Because of these properties, ferrule fittings made from S32760 are used in critical systems where both structural integrity and corrosion resistance are mandatory.

Riddhi Siddhi Impex, based in Mumbai, is a trusted manufacturer and domestic supplier of Super Duplex Steel 32760 Ferrule Fittings in India. With years of experience in stainless steel and exotic alloy products, the company offers a wide range of ferrule fittings including single ferrule, double ferrule, tube-to-union, tube-to-male/female, elbow, and tee fittings. All fittings are manufactured using high-precision CNC machinery and undergo strict quality checks including PMI (Positive Material Identification), hydro testing, and dimensional inspections. Their products comply with international standards such as ASTM, ASME, and DIN.

Riddhi Siddhi Impex supplies Super Duplex 32760 Ferrule Fittings across numerous Indian cities to serve a wide range of industrial sectors. Their reach includes major metropolitan hubs like Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, and Ahmedabad, which are known for high industrial activity. These cities have a substantial demand for high-performance materials due to their concentration of infrastructure projects, oil refineries, chemical plants, and engineering industries.

Beyond the metros, Riddhi Siddhi Impex caters to industrial clusters and regional markets including Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, and Varanasi. These cities are either part of major industrial corridors or have emerging manufacturing sectors that require dependable suppliers of corrosion-resistant ferrule fittings. The company ensures timely delivery and strong after-sales support, making it a preferred domestic supplier.

Super Duplex Steel 32760 (UNS S32760) Ferrule Fittings

Specifications

Grade	Super Duplex Steel 32760
UNS Number	S32760
Common Name	Zeron 100
Standards	ASTM A182, ASTM A479, ASME SA182
Product Type	Ferrule Fittings (Single & Double)
Sizes	1/8" to 2” OD
Thread Types	NPT, BSP, BSPT, Metric

Chemical Composition

Element	Content (%)
Chromium (Cr)	24.0 – 26.0
Nickel (Ni)	6.0 – 8.0
Molybdenum (Mo)	3.0 – 4.0
Nitrogen (N)	0.2 – 0.3
Copper (Cu)	0.5 – 1.0
Tungsten (W)	0.5 – 1.0
Manganese (Mn)	1.0 max
Carbon (C)	0.030 max
Iron (Fe)	Balance

Mechanical Properties

Property	Value
Tensile Strength	≥ 800 MPa
Yield Strength (0.2% offset)	≥ 550 MPa
Elongation	≥ 25%
Hardness	≤ 28 HRC

Dimension Chart (Standard Ferrule Fittings)

Tube OD (inches)	Thread Type	Length (mm)	Hex Size (mm)
1/8"	1/8" NPT	22	12
1/4"	1/4" NPT	28	14
3/8"	3/8" NPT	33	17
1/2"	1/2" NPT	37	22
3/4"	3/4" NPT	42	27
1"	1" NPT	50	36

Equivalent Grades

Standard	Equivalent
UNS	S32760
DIN	1.4501
EN	X2CrNiMoCuWN25-7-4
Trade Name	Zeron® 100

Other Available Types of Super Duplex Fittings

Type	Application
Forged Fittings	Socket Weld, Threaded Elbow, Coupling
Buttweld Fittings	Elbows, Tees, Reducers, Caps
Flanges	Weld Neck, Slip-On, Blind, Lap Joint
Instrumentation Fittings	Compression Fittings, Needle Valves, Manifolds

In addition, the supplier covers critical process-industry hubs such as Ankleshwar, Dahej, Vilayat, Navsari, Valsad, Rajpipla, and Narmada, located in Gujarat’s chemical belt, and cities in southern India such as Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, and Visakhapatnam, which have growing demand in sectors like marine engineering, textiles, and power generation. Riddhi Siddhi Impex supports both bulk and customized orders, and often works with EPC contractors and OEMs in these regions.

Frequently Asked Questions (FAQs)

Q1: What is the main use of Super Duplex 32760 Ferrule Fittings?

A1: These fittings are used for leak-proof tubing connections in high-pressure, high-corrosion environments like offshore oil rigs, petrochemical plants, and marine systems.

Q2: Can Riddhi Siddhi Impex supply these fittings across India?

A2: Yes, Riddhi Siddhi Impex supplies Super Duplex 32760 ferrule fittings to all major Indian cities including Mumbai, Delhi, Chennai, Bengaluru, Hyderabad, Surat, Vadodara, and more.

Q3: Are these fittings corrosion-resistant?

A3: Yes, Super Duplex 32760 offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in aggressive chloride environments.

Q4: What types of thread standards are available?

A4: Ferrule fittings are available with various thread types including NPT, BSP, BSPT, and metric threads as per project requirements.