Manufacturer, Supplier & Exporter of Carbon Steel ASTM A350 LF2 Ferrule Fittings

Riddhi Siddhi Impex is a prominent manufacturer and domestic supplier of Carbon Steel ASTM A350 LF2 Ferrule Fittings in India. With years of experience and an extensive manufacturing setup, the company supplies high-quality ferrule fittings that meet stringent industry standards for strength, reliability, and performance. These fittings are ideal for low-temperature applications where toughness and impact resistance are essential.

ASTM A350 LF2 Ferrule Fittings are forged carbon steel components primarily used in pressure systems at low temperatures. Designed to offer exceptional mechanical strength and ductility, these fittings are widely used in industries such as oil & gas, power generation, petrochemical plants, and cryogenic services. Riddhi Siddhi Impex manufactures these fittings with precision machining and robust quality controls to ensure optimal performance even in harsh service conditions.

As a leading Carbon Steel ASTM A350 LF2 Ferrule Fittings domestic supplier, Riddhi Siddhi Impex caters to a broad customer base across India. The company serves industrial hubs such as Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, and Surat, delivering products that conform to both ASTM and ASME standards. Whether it's for maintenance or greenfield projects, clients trust the brand for timely delivery and quality assurance.

The LF2 grade of carbon steel is characterized by its excellent notch toughness at sub-zero temperatures, making it suitable for fittings used in cold environments. Riddhi Siddhi Impex provides these ferrule fittings in various sizes, pressure ratings, and thread configurations, including NPT, BSPT, and metric threads. Customization is available based on project drawings and specifications.

In western India, the company plays a key role as a domestic supplier of Carbon Steel A350 LF2 ferrule fittings in regions like Vadodara, Rajkot, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, and Rajpipla. These regions demand high-performance fittings for industries such as chemical processing, textile machinery, and marine applications.

Carbon Steel ASTM A350 LF2 Ferrule Fittings

Specification

Material Grade	ASTM A350 Grade LF2
Standard	ASTM A350 / ASME SA350
Type	Single Ferrule / Double Ferrule
Size Range	1/8” OD to 2” OD
Thread Types	NPT, BSPT, BSP, Metric
Working Pressure	Up to 6000 PSI
Applications	Oil & Gas, Petrochemical, Cryogenic, Power Plants, Refineries

Chemical Composition

Element	Composition (%)
Carbon (C)	0.30 max
Manganese (Mn)	0.60 – 1.35
Phosphorus (P)	0.035 max
Sulfur (S)	0.040 max
Silicon (Si)	0.15 – 0.30
Nickel (Ni)	0.40 max

Mechanical Properties

Property	Value
Tensile Strength	485 MPa min
Yield Strength	250 MPa min
Elongation	22% min
Impact Test (Charpy V-notch at -46°C)	27 J min
Hardness	≤ 197 HB

Dimension Chart (Sample Sizes)

Tube OD (inch)	Length (mm)	Hex Size (mm)	Thread Length (mm)
1/8”	28	9	10
1/4”	32	12	12
3/8”	36	15	14
1/2”	42	19	16
3/4”	48	24	18
1”	54	30	20

Equivalent Grades

Standard	Equivalent Grade
ASTM	A350 LF2
EN	P355NL1
DIN	1.0566
BS	43A

Additionally, Riddhi Siddhi Impex supports infrastructure and industrial projects in cities across North and Central India like Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, and Chandigarh. The company’s vast inventory and efficient distribution network make it possible to meet both bulk and urgent requirements on time.

Frequently Asked Questions (FAQs)

Q1: What are Carbon Steel ASTM A350 LF2 Ferrule Fittings used for?

A1: These fittings are commonly used in low-temperature pressure systems, especially in oil & gas, cryogenic, and petrochemical industries.

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

A2: Yes, Riddhi Siddhi Impex supplies Carbon Steel ASTM A350 LF2 ferrule fittings in all major Indian cities including Mumbai, Delhi, Hyderabad, Bengaluru, Pune, Surat, and more.

Q3: What thread types are available?

A3: We offer BSP, NPT, BSPT, and Metric threads based on customer or project requirements.

Q4: Are custom sizes available?

A4: Yes, custom sizes and configurations are available upon request as per client specifications and drawings.