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Bulan Pipes and Tubes, based in Jakarta, Indonesia, has built a solid reputation as a reliable manufacturer and supplier of top-notch AISI 4140 Pipes. These pipes are specifically designed for applications that require exceptional strength, toughness, and resistance to fatigue. They are produced in accordance with ASTM A519 and other international standards, and come in both seamless and welded varieties. Bulan offers a diverse selection of sizes, finishes, and heat-treated options, catering to industries like oil & gas, automotive, construction, and heavy machinery. Renowned for their precision manufacturing and prompt delivery, Bulan provides trustworthy piping solutions for both local and global industrial needs.
AISI 4140 Pipes are crafted from a low-alloy steel that includes carbon (0.38–0.43%), chromium (0.80–1.10%), molybdenum (0.15–0.25%), manganese (0.75–1.00%), and silicon (0.15–0.35%). These pipes are usually supplied in normalized, quenched, and tempered states. They boast impressive mechanical properties, with tensile strength ranging from 655 to 1080 MPa and yield strength between 415 and 930 MPa, along with outstanding impact strength and hardenability. The unique composition of this alloy enhances wear resistance, durability, and machinability, even in tough operational environments.
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 Bulan Pipes and Tubes ensures top-notch quality and performance. Bulan Pipes and Tubes, based in Indonesia, Jakarta, 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, Brydon 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.
Bulan Pipes and Tubes, one of the largest suppliers of AISI 4140 Pipes in Indonesia, Jakarta, 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 Bulan Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bulanpipes.id.
AISI 4140 Pipes find extensive use in oilfield tools, automotive axles, drive shafts, mechanical shafts, hydraulic cylinders, and construction equipment. Their remarkable tensile strength and fatigue resistance make them perfect for structural and pressure-bearing applications. These pipes excel in high-stress environments, where they face vibration and mechanical loads. Additionally, AISI 4140 is a popular choice in gear manufacturing, crane booms, and forging applications, where strength, toughness, and dimensional stability are essential. Their excellent weldability and machinability further increase their versatility across various heavy-duty engineering and industrial applications.
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