Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​

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Phanuphong Steel, located in Bangkok, Thailand, has built a solid reputation as a manufacturer and supplier of top-notch steel products, particularly Low Temperature Carbon Steel A333 Gr 4 Pipes. These pipes are celebrated for their durability and outstanding performance in freezing conditions, making them a go-to choice for industries that need reliable and sturdy piping solutions. Phanuphong Steel is committed to upholding international standards, ensuring that their pipes boast excellent toughness, weldability, and resistance to corrosion. With a strong focus on quality and customer satisfaction, the company serves a wide range of industrial needs both in Thailand and around the globe.

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ASME SA333 Grade 4 Carbon Steel ERW Pipes

Gr 4 Low Temperature Carbon Steel Pipe

LTCS ASTM A333 Gr 4 Schedule Pipes

Table of Contents

What is Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​?

The Low Temperature Carbon Steel A333 Gr 4 Pipe is made up of a carefully balanced mix of carbon, manganese, phosphorus, sulfur, and silicon, which guarantees strength and impact resistance even in low temperatures. It has a minimum yield strength of 240 MPa and a tensile strength that ranges from 415 to 585 MPa, along with impressive elongation and notch toughness. These pipes are known for their excellent weldability, machinability, and resilience, making them ideal for use in extreme conditions. Their unique composition and mechanical properties ensure they perform reliably, safely, and lastingly, even under tough service conditions.

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Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​ Specification

Standard Specification LTCS ASTM A333 Grade 4
Codes and Standards ANSI, ASME, ASTM, API, SAE, BS, AGA, AWWA, ISO, DIN
Dimensions ASME/ ANSI B36.10 / 19
Standard Size 1/2” NB to 36” NB (LSAW, SSAW, HSAW)
Wall Thickness 3-12mm
Pipes schedules SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Producing techniques Seamless / ERW / Welded / Fabricated / CDW / EFW
Available Shapes Round, Half Round, Square, Rectangular or Custom shape
Length 3 to Max18 Meters or custom
Pipe End Beveled End, Plain End, Treaded
Test Certificate EN 10204 3.1 B

Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​ Chemical Composition

C Mn P S Si Cr Cu Mo Ni Cb V  
Grade 4 : 0.30 0.40-1.06 0.025 0.025 – – – – – – –

Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​ Mechanical Properties

A333 Gr.4 Properties Data
Yield strength (min), psi (MPa) 30,000 (205 Mpa)
Tensile strength (min), psi (MPa) 55,000 (380 Mpa)
Elongation(%) 35

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​​ in Bangkok, Thailand

Phanuphong Steel is a leading supplier of high-quality Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​ products in Bangkok, Thailand. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.

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Types of Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​

SA333 Gr 4 Seamless Pipes
ASTM A333 Gr 4 Carbon Steel Hollow Pipes
A333 Seamless Carbon Galvanised Steel Pipe Grade 4
SA333 Grade 4 Carbon Steel ERW Pipes
SA 333 Gr 4 Rectangular Pipe
A333 Grade 4 LTCS ERW Pipes

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Uses of Low Temperature Carbon Steel A333 Gr 4 Pipe​​​​​​​​

You’ll find Low Temperature Carbon Steel A333 Gr 4 Pipe being widely utilized in sectors like oil and gas, petrochemicals, power generation, and shipbuilding, where fluids need to be transported at low temperatures. These pipes are crucial for LNG projects, refrigeration plants, cryogenic storage facilities, and offshore structures that demand durability and toughness in cold environments. They’re also perfect for refineries, pressure vessels, and heat exchangers. Their ability to maintain structural integrity in sub-zero conditions makes them essential for critical engineering projects that require strength, safety, and a long service life.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry