Manufacturer, Supplier & Exporter of Alloy Steel ASTM A182 F11 Ferrule Fittings

Riddhi Siddhi Impex is a leading manufacturer and domestic supplier of Alloy Steel ASTM A182 F11 Ferrule Fittings in India, offering premium-quality products engineered for critical applications. These ferrule fittings are manufactured using high-grade alloy steel conforming to ASTM A182 F11 standards, ensuring superior strength, corrosion resistance, and long service life in high-pressure and high-temperature environments.

ASTM A182 F11 is a low-alloy steel containing chromium and molybdenum, which enhances its mechanical and thermal properties. The ferrule fittings made from this grade are ideal for applications in refineries, chemical plants, petrochemical facilities, and power generation units. Their ability to maintain performance under thermal cycling and fluctuating pressures makes them an excellent choice for process piping and instrumentation systems.

Riddhi Siddhi Impex manufactures a comprehensive range of ferrule fittings including unions, elbows, tees, adapters, and reducers. These fittings are precision-machined to ensure tight sealing, leak-proof performance, and reliable connections in demanding conditions. All products undergo rigorous quality control procedures to meet international standards and customer specifications.

As a trusted domestic supplier, Riddhi Siddhi Impex ensures widespread availability of ASTM A182 F11 ferrule fittings across India. We cater to major industrial cities like Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, and Vadodara. Our distribution network ensures quick delivery and consistent stock availability for both bulk and customized orders..

In addition to the metropolitan hubs, we also supply to rapidly developing industrial areas such as Rajkot, Indore, Bhopal, Jaipur, Nagpur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru, Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, and Mangalore. This extensive network makes us a truly pan-India supplier of alloy steel ferrule fittings.

Alloy Steel ASTM A182 F11 Ferrule Fittings

Specification

Grade	Alloy Steel ASTM A182 F11
Standard	ASTM A182 / ASME SA182
Type	Ferrule Fittings (Tube Fittings)
Size	1/8" to 2" (OD)
Pressure Rating	Up to 6000 PSI
Connection Type	Threaded / Welded / Compression
Form	Union, Elbow, Tee, Reducer, Adapter, Bulkhead

Chemical Composition

Element	Content (%)
Carbon (C)	0.05 – 0.15
Manganese (Mn)	0.30 – 0.60
Phosphorus (P)	0.03 max
Sulfur (S)	0.03 max
Silicon (Si)	0.50 – 1.00
Chromium (Cr)	1.00 – 1.50
Molybdenum (Mo)	0.44 – 0.65

Mechanical Properties

Property	Value
Tensile Strength	415 MPa min
Yield Strength	205 MPa min
Elongation	20% min
Hardness	≤ 197 HB

Dimension Chart

Tube OD (Inch)	Thread Size (NPT/BSP)	Fitting Length (mm)
1/8"	1/8"	25
1/4"	1/4"	30
3/8"	3/8"	32
1/2"	1/2"	38
3/4"	3/4"	44
1"	1"	52

Equivalent Grades

Standard	Grade
UNS	K11572
EN	13CrMo4-5
DIN	1.7335
BS	620B

Equivalent Standards

Standard	Description
ASTM A182	Forged or Rolled Alloy Steel for High-Temperature Service
ASME SA182	ASME Equivalent Specification for A182

Other Types of Alloy Steel Ferrule Fittings

Grade	Application
ASTM A182 F5	Power plants, high-temp pipelines
ASTM A182 F9	Petrochemical & pressure systems
ASTM A182 F22	Heat exchangers, pressure vessels
ASTM A182 F91	Supercritical steam lines

Ferrule fittings made from ASTM A182 F11 alloy steel are known for their superior weldability, impact strength, and resistance to oxidizing agents. These properties make them suitable for critical piping systems where reliability is non-negotiable. The fittings are widely used in industries that operate in severe temperature and chemical conditions, such as steam lines, boiler systems, and process plants.

Frequently Asked Questions (FAQs)

Q1: What are Alloy Steel ASTM A182 F11 Ferrule Fittings used for?

A1: They are used in power generation, refineries, chemical, and steam systems where high strength and temperature resistance are required.

Q2: Are these ferrule fittings corrosion-resistant?

A2: Yes, F11 alloy steel offers moderate resistance to oxidation and corrosion in high-temperature environments.

Q3: Can Riddhi Siddhi Impex supply these fittings across India?

A3: Yes, we supply to all major Indian cities including Mumbai, Delhi, Chennai, Hyderabad, Bengaluru, Surat, and more.

Q4: Are custom sizes and finishes available?

A4: Absolutely, custom sizes, threads, and surface finishes are available on request to meet project-specific needs.