Class 300 Fittings

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Metafit Piping Industries stands at the forefront of precision engineering as one of the leading Class 300 Fittings Manufacturers in India, supplying reliable and high‑grade piping solutions to global markets. Designed to meet strict international standards, our Class 300 Fittings deliver excellent durability, tight sealing, and unmatched performance in high‑pressure environments. With years of expertise as Class 300 Fittings Suppliers, Class 300 Fittings Stockists, and Class 300 Fittings Exporters, we ensure every fitting meets global benchmarks of quality and efficiency, making us the preferred partner for industries across the USA, Europe, Middle East, and Asia.

Class 300 Fittings By Metafit Piping Industries

Class 300 Fittings Manufacturers, Class 300 Fittings Suppliers, Class 300 Fittings Stockists, Class 300 Fittings Exporters.

What is Class 300 Fittings?

What is Class 300 Fittings? These are specialized forged and cast fittings designed to handle working pressures of up to 300 psi at specific temperature ranges. They comply with ASME B16.11, ASTM, and ANSI standards, making them a trusted choice in power plants, oil refineries, petrochemical complexes, and shipbuilding industries. As one of the reliable Class 300 Fittings Manufacturers, Metafit Piping Industries provides precision‑engineered solutions that align with international requirements while offering exceptional strength and leak‑free performance. The adaptability of these fittings allows them to be used in both seamless and welded pipe systems.

Advantages of Class 300 Fittings?

The major advantages of Class 300 Fittings lie in their ability to withstand high pressures, resist corrosion, and maintain structural integrity under extreme temperatures. Being top Class 300 Fittings Suppliers, we offer products crafted in various grades including stainless steel, carbon steel, alloy steel, duplex, and super duplex materials, ensuring compatibility with different industrial applications. These fittings are heat‑treated and tested to provide optimum toughness, making them suitable for critical operations in oil & gas pipelines, water treatment plants, and chemical processing facilities worldwide.

Class 300 Fittings Manufacturers in India, Class 300 Fittings Suppliers in India, Class 300 Fittings Stockists in India, Class 300 Fittings Exporters in India.

Industry That Use Class 300 Fittings?

Class 300 Fittings are widely used in industries where pressure handling and durability are critical. Key sectors include:

  • Class 300 Fittings for oil & gas refineries ensure leak‑proof operations in high‑temperature pipelines.
  • Class 300 Forged Fittings in chemical plants provide resistance to corrosion and pressure fluctuations.
  • Class 300 Pipe Fittings in power generation support high‑pressure steam and boiler systems.
  • Class 300 Steel Fittings in shipbuilding guarantee long‑lasting and robust marine installations.
  • Class 300 Industrial Fittings in water treatment plants ensure safe fluid distribution.
  • Class 300 Piping Fittings in pharmaceuticals maintain clean and hygienic piping networks.

At Metafit Piping Industries, we stock and deliver a wide range of Class 300 Fittings Stockists solutions, including elbows, tees, reducers, couplings, caps, and unions. Each type is manufactured in accordance with ASME, ASTM, and DIN specifications, with options available in threaded and socket weld ends. As reputed Class 300 Fittings Exporters, we cater to industries in Saudi Arabia, UAE, South Africa, Singapore, Malaysia, Germany, and the UK, meeting diverse piping requirements with precision engineering and timely delivery.

Class 300 Fittings Manufacturers in US, Class 300 Fittings Suppliers in US, Class 300 Fittings Stockists in US, Class 300 Fittings Exporters in US.

Different countries often refer to Class 300 Fittings by varying names. In the USA, they are commonly called ANSI 300 fittings, while in Europe they are known as PN 50 fittings. The Middle East often uses the term DIN 300 forged fittings, whereas in Asian markets such as Japan and South Korea, JIS 300 fittings is the preferred terminology. Despite these naming differences, all refer to the same globally recognized pressure class fittings manufactured by Metafit Piping Industries to stringent standards.

As leading Class 300 Fittings Stockists, we ensure products are certified to ISO, ASTM, ASME, DIN, and EN standards, offering both seamless and welded configurations. Our fittings are manufactured in multiple grades such as ASTM A105, A182 F304/304L, F316/316L, F11, and F22, providing customers worldwide with a broad selection of materials to match their specific project needs. The consistency of our production makes Metafit Piping Industries one of the most trusted Class 300 Fittings Exporters from India.

Class 300 Fittings Specifications?

Specifications 300# Pipe Fittings
300 lb class fittings Size 1/8"~48" (DN6~DN100)
class 300 pipe fitting dimensions ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
class 300 cast iron fittings Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60,XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS available with NACE MR 01-75
300 lb socket weld fittings Types Seamless / ERW / Welded / Fabricated Pipe Fittings
300 lb threaded fittings Thread NPT , BSPT, BSPP
anvil 300# fittings Type DN15-DN1200
class 300 fittings pressure rating 3000LBS, 6000LBS, 9000LBS
300 lb threaded fittings Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
class 300 galvanized pipe fittings Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Class 300 Pipe Fittings Manufacturers
  • Raccortubi S.P.A., Italy
  • Erne Fittings, Austria
  • Melesi, Italy
  • Mega, Italy
  • Ulma, Spain
  • TecnoForge, Italy
  • BENKAN Corporation, Japan
  • BKL- Thai Benkan, Thailand
  • Lame S.R.L., Italy
  • Metal Far, Italy
Origin Europe / Japan / Indian / USA / Korean
Key markets and industries for 300 lb stainless steel fittings
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Specialized Class 300 Pipe Fittings Manufacturers 300# Elbow 90 Degree, 300# Elbow 45 Degree, 300# Tee, class 300 lb Cross, class 300 lb Union, class 300 lb Coupling, class 300 Half Coupling, class 300 Cap, class 300 Boss, class 300 Outlet, 300# Welding Outlet, 300# Insert
Application
  • To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Class 300 Stainless Steel Schedule 10 fittings are an economical alternative for lower-pressure applications.
  • Class 300 Stainless Steel Schedule 40 fittings have a thicker wall for higher-pressure applications.
Pressure / Temperature Ratings Temp F˚ 20 TO 150, 200, 250, 300, 366 and PSI of 300, 265, 225, 185, 150 respectively.

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