LF2
01Most widely used LTCS grade with excellent low-temperature toughness.
- Best For
- Cryogenic and LNG service

Material · LTCS
Low-temperature carbon steel LF2/WPL6 fittings & flanges for cryogenic and LNG service. ASTM A420/A350 grades with MTCs and worldwide export support.
Overview
Nascent Fittings & Piping Inc. is a globally recognized manufacturer, supplier, and exporter of Low Temperature Carbon Steel pipe fittings, forged fittings, flanges, outlets, bends, and custom piping components. We serve LNG, cryogenic, industrial gas, petrochemical, offshore, and energy industries worldwide.
Available Forms

Low Temperature Carbon Steel
Precision-engineered for critical service
Specifications
Material Family
Low Temperature Carbon Steel
Corrosion Resistance
Moderate
Oxidation Resistance
Moderate
Strength
High
Weldability
Excellent
Machinability
Excellent
Heat Resistance
Moderate
Cryogenic Service
Yes
Performance
Use Cases
Why Nascent Fittings Inc.
Grades
Specs shown for reference — confirm exact grade and standard with our technical team for your duty conditions.
Most widely used LTCS grade with excellent low-temperature toughness.
Nickel-bearing LTCS grade designed for enhanced low-temperature performance.
Low-temperature carbon steel buttweld fitting grade with proven toughness for cryogenic and refrigerated service.
Product Range
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Types & configurations
15
Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings

Low Temperature Carbon Steel Buttweld Fittings
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Types & configurations
18
Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges

Low Temperature Carbon Steel Flanges
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Types & configurations
18
Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends

Low Temperature Carbon Steel Long Radius Pipe Bends
Low Temperature Carbon Steel
Low Temperature Carbon Steel
Compliance
Carbon and low-alloy steel forgings requiring notch toughness testing for low-temperature service.
ASME specification covering low-temperature carbon steel forgings.
Selection Guide
Technical Notes
Low Temperature Carbon Steel (LTCS) is specifically engineered for cryogenic and sub-zero applications where standard carbon steel may lose toughness. LTCS materials such as ASTM A350 LF2 and LF3 provide reliable performance, impact resistance, and structural integrity in low-temperature environments.
ASTM A350 LF2 and ASTM A350 LF3.
LTCS provides the toughness and reliability required for LNG, cryogenic storage, industrial gas systems, and other low-temperature industrial applications where safety and performance are critical.
FAQ
Share your specifications and our team will respond with grades, lead times and a tailored quote.