Ahmer Steel stands as a trusted manufacturer and supplier in Manama, Bahrain, recognized for its commitment to quality and reliability in the industrial sector. We specialize in providing robust materials like the Low Temperature Carbon Steel A333 Gr 4 Pipe, engineered to perform with exceptional integrity in challenging environments. Our dedication ensures that clients across the region receive pipes that meet the highest standards, making us a go-to partner for projects that demand unwavering performance and durability, especially where resilience against the cold is paramount.
This particular grade is crafted for toughness, with a chemical composition that carefully balances elements like carbon, manganese, and silicon. This precise formulation is key to its outstanding mechanical properties, including high tensile strength and excellent impact toughness, even when temperatures plummet well below freezing. This combination ensures the pipe remains ductile and resistant to brittle fracture, providing a crucial safety margin in low-temperature service conditions where ordinary steel would fail.
| 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 |
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | Cb | V | |
| Grade 4 : | 0.30 | 0.40-1.06 | 0.025 | 0.025 | – | – | – | – | – | – | – |
| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Ahmer Steel is a leading supplier of high-quality Low Temperature Carbon Steel A333 Gr 4 Pipe products in Manama, Bahrain. 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.
The primary use for A333 Gr 4 pipes is in systems that operate in cold climates or handle refrigerated substances, making them indispensable in liquefied gas plants, cryogenic storage facilities, and offshore pipelines. You will also find them extensively in the petrochemical industry, power generation stations, and industrial refrigeration units. Their ability to maintain structural integrity under extreme cold makes them a vital component for ensuring operational safety and long-term reliability in these critical applications, preventing costly and dangerous failures.
Ahmer Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Manama, Bahrain.
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