Best Seller

Carbon Steel Forged Fittings Manufacturer | ASTM A105 Socket Weld & Threaded Supplier – Stainless India:

STAINLESS INDIA is a prominent manufacturer, stockist, and international exporter of Carbon Steel Forged Fittings ASTM A105, A350 LF2, which are available in Socket Weld (SW) and Threaded (NPT/BSPT) configurations.

As one of the most dependable manufacturers in India, we provide high-quality forged fittings to the oil & gas, petrochemical, power, refinery, shipbuilding, and engineering industries globally.
All fittings are manufactured in compliance with ASTM A105, A350 LF2, and ASME B16.11 standards. We guarantee exceptional mechanical properties, resistance to corrosion, and effective sealing performance for leak-proof connections in critical systems.

Product Range

Types of Carbon Steel Forged Fittings We Supply

Socket Weld Fittings

Socket Weld Elbow: 45°, 90°
Socket Weld Tee: Equal & Reducing
Socket Weld Coupling: Full & Half
Socket Weld Cross: 4-Way Connections
Socket Weld Union: High pressure unions
Socket Weld Cap: Pipe end caps

Threaded Fittings

Threaded Elbow: 45°, 90° (NPT / BSP)
Threaded Tee: Forged threaded tees
Threaded Coupling: Full & Half Couplings
Threaded Union: MST / FST Unions
Threaded Plug: Square Head, Hex Head, Round Head
Threaded Bushing: Hex Head & Reducing Bushings

Stainless India

Premium Carbon Steel Forged Fittings

We guarantee that each fitting complies with international standards such as ASME, ASTM, ANSI, MSS, and API.

ASTM A105 Socket Weld Fittings

High-pressure applications & optimal welding

Socket Weld Elbows
Socket Weld Tees
Socket Weld Reducers

Socket Weld Crosses
Couplings & Caps
Unions & Bosses

Testing: Subjected to hardness testing, PMI testing, hydro testing, and dimensional verification.

ASTM A105 Threaded Fittings

NPT, BSP, BSPT | Rapid Assembly

Threaded Elbows (45° & 90°)
Threaded Tees & Crosses
Threaded Unions

Threaded Couplings
Plugs (Hex/Square)
Bushings & Nipples

Application: Utilized where welding is impractical or rapid assembly/disassembly is necessary.

Technical Data

Grades & Specifications

Material Grade	Application / Description
ASTM A105	Most commonly used for ambient & high-temperature service.
ASTM A350 LF2	Designed for Low-Temperature Carbon Steel (LTCS) service.
ASTM A694 F Series	F42 / F52 / F60 / F65 / F70 – Engineered for high-pressure applications.
IS 2062 Carbon Steel	Suitable for general structural use.

* Custom-forged fittings available according to drawing or specification

Size & Type

Sizes: 1/8" to 4" (DN6 to DN100)
Types: Socket Weld (SW), Threaded (BSP / NPT)

Pressure Ratings

2000# 3000# 6000# 9000#

Testing

Hydro Test, Ultrasonic Test (UT), Hardness, MPI, IGC, and PMI.

Certifications

EN 10204 3.1 / 3.2
ISO 9001
IBR & PED Compliant

Technical Superiority

Key Features of Carbon Steel Forged Fittings

Precise Accuracy

Exceptional strength and precise dimensional accuracy.

Pressure Performance

Outstanding performance when subjected to pressure.

Precision Machining

Threads and welding sockets that are machined with precision.

High Durability

Durable against fatigue, stress, and mechanical impact.

Economical Choice

Economical option for essential pipeline applications.

Fast Delivery

Offered with quick lead times and worldwide shipping.

Applications & Industries

Oil & Gas Pipelines

Petrochemical & Refineries

Marine Engineering

Power Generation (Thermal, Nuclear)

Chemical & Fertilizer Plants

Industrial Water Supply Systems

Boiler & Heat Exchanger Assemblies

Water Treatment Facilities

Construction & Fabrication

Documents Provided

EN 10204 3.1 / 3.2 Mill Test Certificate
NACE MR0175 Compliance Certificate
Third-Party Inspection Reports (SGS, TUV, BV)
ISO 9001, PED & IBR Certifications
Heat Number Traceability & Packing List

Our Advantage

Why Choose STAINLESS INDIA for Forged Fittings?

Dedicated to providing forged fittings that exemplify exceptional quality, precision, and long-lasting reliability.

Global Exporter

Reliable exporter to over 70 countries worldwide.

Factory Pricing

Direct factory pricing for maximum cost efficiency.

Fully Certified

Fully certified with ISO 9001, PED, and IBR approvals.

Zero Tolerance

CNC-machined to ensure zero tolerance errors.

Rigorous Inspection

In-house inspection combined with third-party inspection (TPI).

100% Tested

Products that are 100% quality tested and certified.

Custom Fittings

Custom and made-to-order fittings available.

Export Packaging

Export-grade packaging featuring clear heat numbers.

Fast Dispatch

Dispatch within 24 to 48 hours for items in stock.

Frequently Asked Questions – Carbon Steel Forged Fittings

Socket weld fittings are designed for permanent connections through welding, making them suitable for high-pressure applications. In contrast, threaded fittings utilize screw connections and are more appropriate for smaller pipe diameters.

Yes, we can provide forged fittings that meet NACE MR0175 / ISO 15156 standards for sour service upon request.

Certainly. We offer both NPT and BSP threading according to the specifications provided by our customers.

Yes, our A350 LF2 fittings are specifically engineered for sub-zero conditions and comply with ASME and IBR standards.

Type of Carbon Steel Forged Fittings Available

carbon steel forged fittings manufacturer	ASTM A105 socket weld fittings	carbon steel threaded fittings supplier
forged elbow tee reducer	ASME B16.11 forged fittings	class 3000/6000 CS fittings
A105 elbow and tee exporter	carbon steel threaded fittings supplier	A350 LF2 low temp fittings
socket weld cross fitting	carbon steel pipe plugs manufacturer	high-pressure CS forged fittings
carbon steel outlets manufacturer India	ASTM A105 forged fittings	CS socket weld fittings manufacturer

Global Export Network

We export to more than 70+ countries:

USA • UK • Germany • Italy • UAE • Saudi Arabia • Qatar • Oman • Kuwait • Singapore • Malaysia • Indonesia • Australia • South Africa • Brazil • Mexico • India

All Shipments Include:

Packing List
Invoice
MTC 3.1 / 3.2
Third-Party Inspection (TUV/LR/BV) if required
Heat Number Traceability

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Carbon Steel Forged Fittings