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Samia Pipes and Tubes, located in Tunis, Tunisia, stands out as a leading manufacturer and supplier of top-notch AISI 4140 Pipes. With a reputation for precision engineering and rigorous quality control, the company is committed to meeting international standards, providing durable and dependable piping solutions for a variety of industrial needs. They cater to sectors like oil and gas, automotive, power generation, and heavy machinery, ensuring that their products deliver exceptional performance and long-lasting reliability. Thanks to their state-of-the-art manufacturing facilities, skilled workforce, and a strong emphasis on timely delivery and customer satisfaction, Samia Pipes and Tubes has earned its place as a trusted source for AISI 4140 Pipes in both local and global markets.
AISI 4140 Pipes are crafted from a blend of chromium, molybdenum, and manganese alloyed with carbon steel, which gives them remarkable strength, toughness, and wear resistance. Typically, their composition features 0.38–0.43% carbon, 0.8–1.1% chromium, 0.15–0.25% molybdenum, and 0.75–1% manganese. These pipes are known for their impressive tensile and yield strength, good fatigue resistance, and outstanding hardness. They can handle heavy loads, impacts, and high-pressure situations with ease. Additionally, AISI 4140 Pipes can be heat-treated to further boost their mechanical properties, ensuring they remain durable, reliable, and high-performing in demanding industrial settings.
| AISI 4140 Pipe Standard | AISI 4140, ASTM A519 (with IBR Test Certificate) |
| AISI 4140 Pipe Size | 1/2” NB to 36” NB |
| AISI 4140 Pipe Thickness | 3-12mm |
| AISI 4140 Pipe Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| AISI 4140 Pipe Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| AISI 4140 Pipe Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| AISI 4140 Pipe Type | Seamless / ERW / Welded / Fabricated |
| AISI 4140 Pipe available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
| AISI 4140 Pipe Length | Standard Double & In Cut length also. |
| AISI 4140 Pipe End | Plain End, Beveled End, Treaded |
| Specialized in | Large Diameter AISI 4140 Pipe |
| Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| Application | Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service |
| Element | Content (%) |
|---|---|
| Iron, Fe | 96.785 – 97.77 |
| Chromium, Cr | 0.80 – 1.10 |
| Manganese, Mn | 0.75 – 1.0 |
| Carbon, C | 0.380 – 0.430 |
| Silicon, Si | 0.15 – 0.30 |
| Molybdenum, Mo | 0.15 – 0.25 |
| Sulfur, S | 0.040 |
| Phosphorous, P | 0.035 |
| Properties | Metric | Imperial |
|---|---|---|
|
Density |
7.85 g/cm3 |
0.284 lb/in³ |
|
Melting point |
1416°C |
2580°F |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing AISI 4140 pipes from Samia Pipes and Tubes ensures top-notch quality and performance. Samia Pipes and Tubes, based in Tunis, Tunisia, is known for delivering premium-grade alloy steel pipes that meet stringent industry standards. Their AISI 4140 pipes offer exceptional durability, strength, and corrosion resistance, making them suitable for high-stress environments. With advanced manufacturing techniques and strict quality control, Samia ensures precise dimensions and reliability in their products. Their commitment to customer satisfaction, timely delivery, and technical support makes them a trusted source for AISI 4140 pipes.
Samia Pipes and Tubes, one of the largest suppliers of AISI 4140 Pipes in Tunis, Tunisia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for AISI 4140 Pipes to meet your specific requirements. Our team at Samia Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@samiapipes.com.
These pipes find extensive use in industries that require robust, wear-resistant, and long-lasting piping solutions. You’ll often see them in oil and gas pipelines, automotive and machinery components, power generation systems, and high-pressure hydraulic lines. They’re also utilized in chemical processing plants, structural frameworks, and mechanical engineering equipment where toughness and fatigue resistance are essential. The combination of excellent mechanical strength, hardness, and versatility makes AISI 4140 Pipes perfect for challenging industrial environments, guaranteeing long-term reliability, operational safety, and efficient performance.
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