Seamless Tubes Pipes
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MWalloys manufactures a wide range of high-quality seamless tubes and pipes made from nickel‑based alloys (Inconel 625, Hastelloy C‑276), stainless steel (304, 316L, 321, 904L), duplex & super‑duplex (2205, 2507), titanium (Ti‑6Al‑4V, CP‑Grade 2), aluminum (6061, 7075), and carbon steel (A106, A53). Our seamless tubes and pipes are widely used in industries such as aerospace, chemical processing, power generation, oil & gas, marine, and pharmaceuticals. We offer exceptional mechanical properties, excellent corrosion resistance, and high-temperature performance for demanding applications.
Full Specifications & Parameters
| Alloy Grade | Chem. Composition (%)** | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | OD Range (mm) | WT Range (mm) | Length Range (m) | Weight (kg/m)* | Common Applications |
|---|---|---|---|---|---|---|---|---|---|
| Inconel 625 | Ni 58–63, Cr 20–23, Mo 8–10, Fe ≤5 | 586–827 | ≥241 | ≥30 | 6–500 | 1.5–25 | 3–12 | 0.17–145 | Aerospace, chemical processing |
| Hastelloy C‑276 | Ni Balance, Cr 14.5–16.5, Mo 15–17, Fe ≤4 | 586–862 | ≥241 | ≥35 | 6–350 | 1.5–20 | 3–12 | 0.17–100 | Chemical processing, marine |
| 304 Stainless | Fe Balance, Cr 18–20, Ni 8–10.5, C ≤0.08 | 515–720 | ≥205 | ≥40 | 10–1200 | 1–40 | 3–12 | 0.08–145 | Food, pharma, general applications |
| 316L Stainless | Fe Balance, Cr 16–18, Ni 10–14, Mo 2–3 | 515–690 | ≥205 | ≥40 | 10–1200 | 1–40 | 3–12 | 0.08–145 | Marine, pharma, chemical |
| Duplex 2205 | Fe Balance, Cr 22–23, Ni 4.5–6.5, Mo 2.5–3.5 | 620–860 | ≥450 | ≥25 | 10–610 | 1.5–25 | 3–12 | 0.08–125 | Oil & gas, pulp & paper |
| Ti‑6Al‑4V | Ti Balance, Al 5.5–6.75, V 3.5–4.5 | 895–965 | 830–895 | ≥10 | 6–200 | 1–25 | 3–12 | 0.02–62 | Aerospace, medical, military |
| A106 Gr B | C 0.30–0.35, Mn 0.29–1.06, Fe Balance | 415–540 | ≥250 | ≥20 | 21.3–1219.2 | 2.77–31.75 | 3–12 | 0.11–145 | Power generation, boiler tubes |
* Weight varies by OD, WT, and length.
** Typical values; consult MTR for exact specifications.
Why Choose MWalloys
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Wide Alloy Selection: We offer seamless tubes and pipes in a diverse range of alloys suitable for demanding applications across multiple industries.
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Superior Quality Assurance: Every tube and pipe undergoes rigorous testing for chemical composition, mechanical properties, and non-destructive testing (NDT) to ensure compliance with international standards.
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Customization: We provide tailored solutions with specific grades, dimensions, and finishes to meet your project’s exact requirements.
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Global Reach & Expertise: With years of experience serving industries worldwide, we have developed a reliable supply chain that ensures on-time delivery, competitive pricing, and seamless communication.
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Technical Support: Our in-house metallurgists and engineers offer expert advice on material selection and application, ensuring the best performance of your chosen tubes and pipes.
Logistics & Ordering
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MOQ: 100 kg (negotiable for specific alloys and sizes)
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Lead Time: 2–6 weeks depending on order size and material availability
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Packaging: Tubes and pipes are packaged securely in wooden crates or bundles, protected with plastic wraps and end caps for safe transit.
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Shipping Options: FOB, CIF, EXW, and DDP options available based on your preference.
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Order Process:
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Send material grade, size, and quantity details to sales@MWalloys.com
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Receive a quotation with the proforma invoice and payment terms
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Upon confirmation, the production begins, followed by inspection and dispatch
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Shipment tracking updates will be provided for your convenience
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FAQs
| Q | A |
|---|---|
| What are the available standards for seamless tubes? | We offer seamless tubes according to ASTM, ASME, EN, and API standards. |
| Can I get custom sizes for seamless pipes? | Yes, we offer custom sizes, lengths, and finishes to meet specific requirements. |
| How do you ensure the quality of seamless tubes and pipes? | We conduct extensive testing, including PMI, hydrostatic tests, and NDT, ensuring all products meet the required standards. |
| Do you supply seamless tubes with certifications? | Yes, all tubes come with mill test reports (MTRs), and third-party inspections are available. |
| What is the maximum diameter and length you can supply? | We can supply seamless pipes with diameters up to 1200 mm and lengths up to 12 meters, depending on material. |
| Are your seamless tubes suitable for high-pressure applications? | Yes, we supply seamless tubes designed for high-pressure environments, including power generation and oil & gas industries. |
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