Manufacturer, Supplier & Exporter of Alloy Steel Threaded Elbow 45° / 90°

Alloy Steel Threaded Elbow 45° / 90° is a high-strength forged fitting used to change the direction of fluid flow in a piping system. These elbows are designed with female threads (typically NPT or BSP) which allow easy installation and removal without welding, making them ideal for low to moderate pressure applications. The 45-degree elbow provides a smoother directional change with less pressure drop, while the 90-degree elbow enables a sharper turn where space is limited. These fittings are often chosen for their mechanical strength, ease of assembly, and reliable sealing in industrial environments...

Riddhi Siddhi Impex, a trusted name in the pipe fittings industry, is a prominent manufacturer and supplier of Alloy Steel Threaded Elbows in both 45° and 90° configurations. The company manufactures these elbows in various grades such as ASTM A182 F1, F5, F9, F11, F22, and F91, which are suitable for high-temperature and high-pressure applications. They adhere to international standards such as ASME B16.11 and MSS-SP-79 for design, threading, and pressure class ratings (typically 2000#, 3000#, 6000#). Their elbows are available in sizes ranging from 1/8” to 4” NPS..

Riddhi Siddhi Impex has built a strong reputation for maintaining product quality through advanced forging, machining, and heat-treatment processes. Their threaded elbows undergo rigorous inspection procedures including dimensional accuracy checks, thread gauge inspections, and pressure testing to ensure leak-free operation in critical service conditions. The use of alloy steel material offers enhanced tensile strength, corrosion resistance (especially in high-temperature environments), and improved durability, making these elbows suitable for petrochemical, power generation, refinery, and marine industries...

The company has a strong domestic supply network, serving clients across all major industrial hubs in India. Riddhi Siddhi Impex supplies Alloy Steel Threaded Elbow 45° / 90° to cities like Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, and Vadodara, where large-scale engineering, oil & gas, and manufacturing units operate. Their strategic location in Mumbai enables them to efficiently dispatch material to western and southern India with minimal lead time..

Expanding beyond Tier-1 cities, the company also caters to industrial zones in Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, and Varanasi, supporting ongoing infrastructure and industrial development. The availability of their products in these regions enables contractors, project managers, and procurement teams to source high-quality threaded fittings domestically, without depending on imports or long-distance sourcing. This is especially valuable in time-sensitive shutdowns or plant maintenance work.

Alloy Steel Threaded Elbow 45° / 90°

Specification

Specification	Details
Product	Threaded Elbow 45° / 90°
Material Grades	ASTM A182 F1, F5, F9, F11, F22, F91
Size Range	1/8" NB to 4" NB
Standards	ASME B16.11, MSS-SP-79
Pressure Class	2000#, 3000#, 6000#
Thread Type	NPT, BSP (as per customer requirements)
Connection	Threaded (Female)
Application	Oil & Gas, Power Plants, Chemical, Petrochemicals

Chemical Composition (ASTM A182 F22 Example)

Element	Composition (%)
Carbon (C)	0.05 – 0.15
Manganese (Mn)	0.30 – 0.60
Silicon (Si)	0.50 max
Chromium (Cr)	1.90 – 2.60
Molybdenum (Mo)	0.87 – 1.13
Phosphorus (P)	0.035 max
Sulfur (S)	0.030 max

Mechanical Properties (ASTM A182 F22)

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

Dimension Chart – Threaded Elbow (90°) as per ASME B16.11

NPS	A (mm)	Pressure Class 3000
1/2"	33	3000#
3/4"	38	3000#
1"	43	3000#
1-1/4"	51	3000#
1-1/2"	60	3000#
2"	64	3000#

Equivalent Grades

Standard	Grade
ASTM	A182 F22
ASME	SA182 F22
EN	1.7380
DIN	10CrMo9-10

Other Types of Threaded Fittings

Type	Application
Threaded Tee	For joining three pipes
Threaded Coupling	Connects two pipes inline
Threaded Union	Allows easy disconnection
Threaded Cap	Closes the pipe end
Threaded Cross	Connects four pipes

Riddhi Siddhi Impex also serves Tier-2 and Tier-3 cities including Amritsar, Chandigarh, Mysuru, Udaipur, Jodhpur, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, and others. These regions are home to growing industrial parks, thermal plants, and agrochemical units where alloy steel threaded elbows are used for process pipelines, cooling water systems, steam lines, and gas distribution.

Frequently Asked Questions (FAQs)

Q1: What is the function of a threaded elbow?

A1: It changes the direction of the pipeline flow and connects two pipes using threads, suitable for pressure piping systems.

Q2: Where are alloy steel threaded elbows commonly used?

A2: Common in oil refineries, power plants, boilers, petrochemical facilities, and high-pressure steam pipelines.

Q3: What thread types are available?

A3: We offer NPT and BSP threading as per client specifications and project standards.

Q4: Do you supply elbows to cities like Mumbai, Pune, or Hyderabad?

A4: Yes, we supply across India including Mumbai, Delhi, Chennai, Hyderabad, Pune, Surat, Vadodara, and more.