Stainless Steel 347 Fittings Manufacturer, Stainless Steel 347 Fittings, Stainless Steel 347 Fittings in India, Stainless Steel 347 Fittings in Mumbai

Labdhi Metals is a trusted manufacturer, stockist, and exporter of high-performance Stainless Steel 347 Fittings, known for their excellent strength, durability, and resistance to intergranular corrosion. Stainless Steel 347 is a stabilized austenitic stainless steel containing niobium (columbium), which helps prevent chromium carbide precipitation during welding and high-temperature service. These fittings are ideal for demanding industrial applications where resistance to thermal fatigue and high-temperature oxidation is essential.

The primary advantage of SS 347 fittings is their superior performance in environments subjected to continuous or repeated heat cycles. The stabilization provided by niobium makes them ideal for use in chemical processing, heat exchangers, refineries, petrochemicals, and power plants. Labdhi Metals manufactures a wide variety of fittings including elbows, tees, reducers, caps, stub ends, and crosses in both seamless and welded forms.

Stainless Steel 347 Fittings

All fittings are produced as per international specifications such as ASTM A403 / ASME SA403, and dimensional standards like ASME B16.9, B16.11, and MSS-SP-43. Labdhi Metals ensures these fittings are available in multiple pressure ratings (e.g., 150#, 300#, 600#) and sizes ranging from ½” NB to 24” NB. Custom sizes and fabrication services are also offered to meet project-specific requirements.

As a reliable stockist, Labdhi Metals maintains a large inventory of SS 347 fittings, enabling fast delivery across India and export markets such as the USA, Germany, UAE, Saudi Arabia, Qatar, and South Africa. All products are supplied with Mill Test Certificates (MTCs), third-party inspection reports, and documentation confirming compliance with required specifications.

Stainless Steel 347 Fittings Specification

Standard ASTM A403 / ASME SA403
Grade Stainless Steel 347
Size Range ½" NB to 24" NB
Type Seamless, Welded
Forms Elbows, Tees, Reducers, Caps, Stub Ends, Crosses
Dimensions ASME B16.9, B16.11, MSS-SP-43
Pressure Ratings 150#, 300#, 600#, 900#, 1500#

With ISO-certified facilities, a skilled workforce, and a strong commitment to quality, Labdhi Metals continues to provide dependable stainless steel solutions to critical industries. Their SS 347 fittings are known for excellent weldability, high-temperature strength, and corrosion resistance, making them a preferred choice in aggressive and high-performance applications.



Stainless Steel 347 Fittings Chemical Composition

Element SS 347 (%)
Carbon (C) ≤ 0.08
Manganese (Mn) ≤ 2.00
Silicon (Si) ≤ 1.00
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.030
Chromium (Cr) 17.0 – 19.0
Nickel (Ni) 9.0 – 13.0
Niobium (Nb + Ta) ≤ 1.0

Stainless Steel 347 Fittings Mechanical Properties

Property SS 347
Tensile Strength (MPa) ≥ 515
Yield Strength (MPa) ≥ 205
Elongation (%) ≥ 30
Hardness (HRB) ≤ 95

Application of Stainless Steel 347 Fittings

  • Energy industries
  • Chemicals
  • Modern Architecture
  • Textile Machinery
  • Construction
  • Oil & Gas Industry
  • Ship Building
  • Pulp and Paper

Stainless Steel 347 Fittingss Manufacturer, Supplier and Exporter in India

Labdhi Metals

Cities We Have Supplied Our Stainless Steel 347 Fittings

  • Mumbai
  • Ghaziabad
  • Vijayawada
  • Vadodara
  • Faridabad
  • Madurai
  • Jaipur
  • Coimbatore
  • Trivandrum
  • Mysore
  • Agra
  • Vapi
  • Aurangabad
  • Gurugram
  • Aligarh
  • Jamnagar
  • Thiruvananthapuram
  • Meerut
  • Bhubaneswar
  • Kolkata
  • Bhopal
  • Lucknow
  • Rourkela
  • Ranchi
  • Thrissur
  • Patna
  • Chennai
  • Indore
  • Jodhpur
  • Bangalore
  • Allahabad
  • Visakhapatnam
  • New Delhi
  • Surat
  • Kanpur
  • Rajkot
  • Nagpur
  • Jamshedpur
  • Bhavnagar
  • Chandigarh
  • Nashik
  • Gurugram
  • Ahmedabad
  • Noida
  • Bareilly
  • Kochi
  • Bharuch
  • Hyderabad

Countries We Have Export Our Stainless Steel 347 Fittings

  • United Kingdom
  • Turkey
  • Angola
  • Oman
  • Bahrain
  • Denmark
  • Indonesia
  • Canada
  • Egypt
  • Argentina
  • Saudi Arabia
  • Kazakhstan
  • Singapore
  • Thailand
  • Poland
  • Ukraine
  • Italy
  • Congo
  • Sri Lanka
  • Venezuela
  • South Africa
  • China
  • Qatar
  • Mexico
  • Kenya
  • Germany
  • Bangladesh
  • Algeria
  • Peru
  • Kuwait
  • USA
  • Russia
  • Australia
  • Vietnam
  • Brazil
  • Netherlands
  • Japan
  • Philippines
  • France
  • UAE