Our Location

Da Nang, Vietnam

Low Temperature Carbon Steel LF2 Flanges Manufacturer and Supplier in Da Nang, Vietnam

Quan Flanges and Plates is a well-respected manufacturer and supplier based in Da Nang, Vietnam, specializing in top-notch Low Temperature Carbon Steel LF2 Flanges. These flanges are perfect for industries that need reliable performance in freezing and cryogenic conditions. Crafted with cutting-edge technology and high-quality raw materials, they promise strength, toughness, and durability. LF2 flanges are specifically engineered to resist brittle fractures at low temperatures, ensuring secure and leak-proof connections in pipelines. Quan Flanges and Plates caters to various sectors, including oil and gas, LNG, petrochemicals, power generation, and marine, delivering products that adhere to international safety and efficiency standards while boasting a long service life.

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Low Temperature Carbon Steel LF2 Blind Flanges

Low Temperature Carbon Steel LF2 Slip on Flanges

Low Temperature Carbon Steel LF2 Lap Joint Flanges

Low Temperature Carbon Steel LF2 Flanges are made from carbon steel, with carefully balanced amounts of manganese, phosphorus, and sulfur to boost toughness and ductility. This thoughtful composition provides excellent resistance to brittle fractures and ensures great weldability. On the mechanical side, these flanges exhibit high tensile and yield strength, reliable hardness, and good elongation, making them ideal for low-temperature applications. They maintain precise dimensions and secure sealing properties, even in extreme conditions. With outstanding impact strength and durability, LF2 flanges offer dependable performance, ensuring stability and safety in challenging cryogenic and sub-zero industrial settings.

Table of Contents

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Low Temperature Carbon Steel LF2 Flanges Specification

Specifications

ASTM A350 LF2 / ASME SA350

Dimensions

ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard

ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size

1/2″ to 48″

Material

ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2

Class / Pressure

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Low Temperature Carbon Steel LF2 Flanges Chemical Composition

Element

Weight %

Carbon

0.30 max

Silicon

0.15 – 0.30

Manganese

0.6 – 1.35

Phosphorus

0.35 max

Sulphur

0.040 max

Molybdenum

0.12 max

Copper

0.40 max

Chromium

0.30 max

Nickel

0.40 max

Vanadium

0.08 max

Niobium

0.02 max

Low Temperature Carbon Steel LF2 Flanges Mechanical Properties

Property

Values

Ultimate Tensile Strength

485 – 655 N/mm2

0.2% Yield Strength

250 N/mm2 min

Elongation

22% min

Reduction of Area

30% min

Charpy Impact Toughness

20 average / 16 min J at -46o C

Hardness

197 HB

Largest Low Temperature Carbon Steel LF2 Flanges Supplier in Da Nang, Vietnam

Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of Low Temperature Carbon Steel LF2 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

These LF2 flanges find extensive use in industries that operate under cryogenic and low-temperature conditions. You’ll often see them in LNG plants, oil and gas refineries, petrochemical processing units, offshore drilling platforms, refrigeration systems, and power generation facilities. They guarantee safe, leak-proof connections in storage tanks, pressure vessels, and sub-zero piping systems. Their corrosion resistance and toughness make them a great fit for marine engineering and water treatment plants. Plus, LF2 flanges are essential in critical applications where reliability is key.

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Types of Low Temperature Carbon Steel LF2 Flanges

Types of Carbon Steel A350 LF2 Flanges

Low Temperature Carbon Steel LF2 RTJ Flanges
Low Temperature Carbon Steel LF2 Plate Flanges
Low Temperature Carbon Steel LF2 Slip On Flange
Low Temperature Carbon Steel LF2 Weld Neck Flanges
Low Temperature Carbon Steel LF2 Socket Weld Flanges
Low Temperature Carbon Steel LF2 Threaded Flanges

Are Custom Sizes Available for Low Temperature Carbon Steel LF2 Flanges?

Yes, we offer custom sizes for Low Temperature Carbon Steel LF2 Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.

Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.

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Application Industry of Low Temperature Carbon Steel LF2 Flanges

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