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ASTM A350 LF2 Forged Fittings

HomeASTM A350 LF2 Forged Fittings

ASTM A350 LF2 Forged Fittings | ASTM A350 LF2 Forged Fittings | ASTM A350 LF2 Carbon Steel Forged Fittings | ASTM A350 LF2 Socket Weld Fittings

Table of Content

What are ASTM A350 LF2 Forged Fittings?

‘Low-temperature carbon steel forged components’ is the best way to define ASTM A350 LF2 Carbon Steel Forged Fittings. It is specifically designed for piping systems that involve sub-zero and cryogenic environments.  They are made from Grade LF2 steel which provides toughness, strength, and impact resistance at temperatures as low as –46°C (–50°F). 

We at Jay Steel Corporation, a leading  ASTM A350 LF2 Socket Weld Fittings Manufacturer in India offer you High-Quality ASTM A350 LF2 Socket Weld Fittings. Some of the industries that we provide for are listed below: 

  • Petrochemical & refinery piping
  • LNG plants and cryogenic systems
  • Low-temperature storage terminals
  • Natural gas processing units
  • Power plants & compressor stations
  • Pressure vessels in cold climates

How does the ASTM A350 LF2 Forged Fittings function?

Some of the few ways in which ASTM A350 LF2 Carbon Steel Forged Fittings functions are given below: 

  • Creation of leak proof connections 
  • Tolerance of high pressure and mechanical stress 
  • Helps  Piping Assembly and Flow Control
  • Maintenance of Strength During Thermal Cycling
  • Support Safe Operation in Critical and Hazardous Environments

ASTM A350 LF2 Forged Fittings Specifications Table

  • Standard : ASTM A350 – Steel forgings for low-temperature service
  • Grade: LF2 (Class 1 & Class 2)
  • Product Type : Forged Fittings (Socket Weld & Threaded)
  • Material Type: Low-Temperature Carbon Steel
  • UNS Number: K03011
  • Manufacturing Method : Forged and machined
  • Applications: Cryogenic and low-temperature piping, LNG systems, petrochemical service
  • Chemical Composition: C: 0.30% max , Mn: 0.60–1.35% , P: 0.035% max , S: 0.040% max , Si: 0.15–0.30% , Ni: 0.40% max
  • Mechanical Properties: Tensile: 485 MPa min , Yield: 250 MPa min , Elongation: 22% min
  • Impact RequirementCharpy V-Notch at –46°C (–50°F) required
  • Heat Treatment: Normalized or Normalized & Tempered (Class 1) , Quenched & Tempered (Class 2)
  • Pressure Rating: Conforms to ASME B16.11 Classes
  • Dimensional Standards: ASME B16.11
  • Types of Fittings: Elbows, Tees, Couplings, Unions, Caps, Reducers, Plugs
  • End Connections: Socket Weld (SW) , Threaded (NPT / BSP)
  • Surface Finish: Smooth machined finish with rust protection
  • Testing Requirements: Tensile, Impact, Hardness, Hydrostatic, and NDE (optional)

Chemical Features of ASTM A350 LF2 Forged Fittings

Element Composition Range
Carbon (C) ≤0.30% max
Manganese (Mn) 0.60 % – 1.05 %
Phosphorus (P) ≤ 0.035 % max
Sulfur (S) ≤ 0.040 % max
Silicon (Si) 0.15 % – 0.35 %
Nickel (Ni) ≤ 0.40 % max

Mechanical Properties of ASTM A350 LF2 Forged Fittings

Property Requirement / Value
Tensile Strength (Minimum) 485 MPa (70,000 psi)
Yield Strength (Minimum) 250 MPa (36,000 psi)
Elongation (Minimum) 22%
Reduction of Area (Minimum) 30%
Hardness (Maximum) 197 HBW
Impact Toughness Requirement Mandatory Charpy V-Notch test at –46°C (–50°F)
Fracture Toughness Excellent ductility and impact resistance due to low-temperature carbon steel chemistry
Heat Treatment Condition Class 1: Normalized or Normalized & Tempered • Class 2: Quenched & Tempered
Ductility High ductility suitable for forming, threading, and machining
Low-Temperature Performance Retains high toughness and strength at cryogenic and sub-zero temperatures

Types of ASTM A350 LF2 Carbon Steel Forged Fittings

The different Types of ASTM A350 LF2 Carbon Steel Forged Fittings are given below:

Carbon Steel A350 LF2 Forged Elbows
Carbon Steel A350 LF2 Forged Tee
Carbon Steel A350 LF2 Forged Cross
Carbon Steel A350 LF2 Forged Couplings
Carbon Steel A350 LF2 Forged Unions
Carbon Steel A350 LF2 Forged Pipe Caps
Carbon Steel A350 LF2 Forged Plugs
Carbon Steel A350 LF2 Forged Bushings

Request the latest ASTM A350 LF2 Forged Fittings Price List. Please Call +91222380 5075 or Send an Email to info@jaysteelcorporation.co.in for ASTM A350 LF2 Forged Fittings Ready stock information and updated price list.

CONTACT JAY STEEL CORPORATION TODAY FOR A BEST OFFER & COMPETITIVE QUOTATION OF ASTM A350 LF2 Forged Fittings

Equivalent Grades of ASTM A350 LF2 Forged Fittings

Standard Equivalent Grade Notes
ASTM ASTM A350 Grade LF2 Original specification for low-temperature carbon steel forgings
ASME ASME SA350 Grade LF2 ASME pressure-grade equivalent used in boilers, pressure vessels, and piping
UNS K03011 Unified Numbering System designation for LF2 material
EN / DIN P265GH / 1.0425 (approx.) Closely comparable European grade used for pressure applications; chemistry is similar but not identical
BS (British Standard) 1503-161-430A (approx.) British pressure steel equivalent with similar strength levels
JIS (Japanese) SF440A Japanese forged carbon steel grade comparable in strength and application
GOST (Russian) 20Г / 20 (approx.) Russian carbon steel grades used for pressure equipment; often referenced as practical equivalents

ASTM A350 LF2 Forged Fittings Price in India

When you are looking to buy  LF2  Forged Fittings ASTM A350 you need to keep a few factors in mind. They are as follows:

  • Fitting Size and Weight
  • Raw Material Costs (Steel Bars/Ingots)
  • Complexity of Fitting Shape / Machining Effort
  • Heat Treatment & Testing Requirements
  • Standards, Certification & Quality Assurance
  • Market Demand & Supply Conditions
  • Transportation, Freight & Taxes
  • Order Quantity & Bulk Purchasing
  • Supplier Reputation, Overheads & After-Sales Support

CONTACT JAY STEEL CORPORATION

Drop your size, quantity, and delivery location

Industrial Applications of ASTM A350 LF2 Forged Fittings

Since, ASTM A350 LF2 Socket Weld Fittings is designed to tolerate low-temperature it is used in a wide range of industries as applications given below:

Application Industries
  • Natural Gas Processing & Distribution
  • LNG (Liquefied Natural Gas) Plants
  • Petrochemical & Chemical Plants
  • Oil & Gas Refineries
  • Power Plants
  • Cryogenic & Refrigeration Systems
  • Marine & Offshore Industry
  • Pressure Vessels & Low-Temperature Equipment

Why Choose Jay Steel Corporation to buy ASTM A350 LF2 Forged Fittings?

There are few reasons why you need to choose Jay Steel Corporation when seeking to buy  LF2  Forged Fittings ASTM A350. They are given below: 

  • Wide Range of Products & Sizes
  • Reliable Quality & Industry Compliance
  • Tailored Solutions & Customization
  • Strong Industry Experience & Supply Chain
  • Competitive Pricing & Transparent Quotes
  • Quality Assurance & Traceability
  • Timely Delivery & Excellent Support
  • Timely Delivery & Excellent Support
  • Great reputation and reliability

Our Export Destinations

United Arab Emirates, Kuwait, United States Of America, Egypt, Qatar, Kingdom Of Saudi Arabia, Jordan, Africa, Malaysia, Europe, Australia, Iran, Iraq.

FAQs

What is ASTM A350 LF2 material used for in forged fittings?

Typically, LF2 Forged Fittings ASTM A350 is generally used for manufacturing forged fittings designed for low-temperature and high-pressure service.

Are ASTM A350 LF2 Forged Fittings suitable for low-temperature service?

Yes because LF2 Forged Fittings ASTM A350 has been engineered and certified for use under low temperature.

What are the types of ASTM A350 LF2 Forged Fittings available?

Some of the few types of ASTM A350 LF2 Carbon Steel Forged Fittings are given below:

  • Elbows
  • Tees
  • Crosses
  • Couplings
  • Unions
  • Caps
  • Plugs & Bushings
  • Reducers
  • Swage Nipples

How do ASTM A350 LF2 Forged Fittings differ from ASTM A105 fittings?

Usually, LF2 Forged Fittings differs from ASTM A105 fittings in following ways given below:

  • Impact Testing Requirements
  • Temperature Service 
  • Heat Treatment
  • Mechanical Toughness 
  • Applications
  • Material Chemistry

What are the standard dimensions and pressure ratings for ASTM A105 forged fittings?

Typically, the pressure ratings and standard dimensions for Forged Fittings ASTM A105  are given below: 

  • Pressure Ratings: Class 2000, Class 3000, Class 6000, Class 9000 
  • Dimensional Standards range from 1/8 inch to 4 inches (DN 6 to DN 100)