Inconel high-temperature resistance and strength make it the alloy of choice for engine components and high-stress structural parts. Whereas, Monel®'s superior corrosion resistance is advantageous for structural components and specialised applications where environmental exposure is a significant concern.

Hastelloy B3 Round Bar Supplier in Mumbai | Samay Steel & Eng. Co. Looking for superior-quality Hastelloy B3 Round Bars? Samay Steel & Eng. Co., a leading supplier based in Mumbai, offers premium-grade Hastelloy B3 bars known for their enhanced resistance to hydrochloric acid, thermal stability, and excellent mechanical performance. 🔹 What is Hastelloy B3? Hastelloy B3 is a nickel-molybdenum alloy with advanced thermal stability and outstanding resistance to reducing acids, particularly hydrochloric acid. It offers significant improvements over Hastelloy B2, especially in fabrication and welding, with resistance to pitting, stress corrosion cracking, and heat-affected zone (HAZ) embrittlement. ✅ Key Features of Hastelloy B3 Round Bars Excellent resistance to hydrochloric, hydrobromic, and sulfuric acids Improved fabricability and weldability compared to Hastelloy B2 High resistance to knife-line attack and grain boundary precipitation Outstanding thermal stability in welded and heat-affected conditions Long-lasting performance in harsh chemical processing environments 📐 Standard Specifications Standard ASTM B335 / ASME SB335 Size Range 6 mm to 150 mm diameter Length Up to 6000 mm or custom cut-to-size Finish Bright, Peeled, Black, Polished Form Round, Square, Hex, Forged Bars 🧪 Chemical Composition of Hastelloy B3 Element Composition (%) Nickel (Ni) Balance Molybdenum (Mo) 28.5 – 30.5 Iron (Fe) 1.0 – 3.0 Cobalt (Co) 3.0 max Chromium (Cr) 1.0 max Carbon (C) 0.01 max Manganese (Mn) 3.0 max Silicon (Si) 0.1 max Sulfur (S) 0.01 max 🔧 Mechanical Properties of Hastelloy B3 Round Bar Property Value Tensile Strength 760 MPa min (110 ksi) Yield Strength (0.2%) 350 MPa min (51 ksi) Elongation 40% min Hardness Rb 96 max Density 9.22 g/cm³ Melting Range 1350 – 1400 °C 🏭 Applications of Hastelloy B3 Round Bars Chemical Processing Plants Pharmaceutical and Biotechnology Equipment Pulp & Paper Industry Wastewater Treatment Pickling Equipment Marine and Offshore Applications 📦 Why Choose Samay Steel & Eng. Co.? Trusted supplier of nickel-based specialty alloys Strict adherence to international quality standards Ready stock and customization available Mill Test Certificates (MTC) with every delivery Competitive prices with global delivery capabilities

Monel K500 Round Bar Manufacturer & Supplier in Mumbai – Samay Steel & Eng. Co. Monel K500 Round Bars combine the exceptional corrosion resistance of Monel 400 with increased strength and hardness achieved through age-hardening. As a trusted stockist and exporter based in Mumbai, Samay Steel & Eng. Co. supplies high-quality Monel K500 Round Bars for critical applications in marine, chemical, and aerospace industries. ✅ Key Features of Monel K500 Round Bars Nickel-Copper Alloy with Aluminum and Titanium (UNS N05500) Superior strength and hardness compared to Monel 400 Outstanding resistance to corrosion, seawater, and sour gas Non-magnetic even at sub-zero temperatures Ideal for high-stress and high-temperature environments 📌 Monel K500 Round Bar Specifications Specification Details Grade Monel K500 (UNS N05500) Size Range 8 mm to 300 mm Standards ASTM B865 / ASME SB865 Form Round Bar / Rod Finish Bright, Black, Peeled, Polished Length Cut to Size / Custom Lengths 🧪 Monel K500 Chemical Composition Element Content (%) Nickel (Ni) 63.0 min Copper (Cu) 27.0–33.0 Aluminum (Al) 2.3–3.15 Titanium (Ti) 0.35–0.85 Iron (Fe) ≤ 2.0 Carbon (C) ≤ 0.25 Manganese (Mn) ≤ 1.5 Silicon (Si) ≤ 0.5 Sulfur (S) ≤ 0.01 🔍 Note: Age-hardening elements like titanium and aluminum give Monel K500 significantly higher tensile strength than Monel 400. ⚙️ Monel K500 Mechanical Properties Property Value (Typical) Tensile Strength 965 MPa (140 ksi) Yield Strength (0.2% Offset) 690 MPa (100 ksi) Elongation 20% Hardness 28–36 HRC (age-hardened) Density 8.44 g/cm³ Melting Point 1315–1350°C (2399–2462°F) 🌐 Applications of Monel K500 Round Bars Marine equipment (shafts, propellers, fasteners) Oil & gas components exposed to sour gas (H₂S) Pump and valve parts in chemical plants Heat exchangers and pressure vessels Aerospace engine and structural components Defense and naval engineering hardware 📍 Why Choose Samay Steel & Eng. Co., Mumbai? ✅ Direct supplier of Monel K500 Round Bars with test certifications ✅ Custom lengths, cutting, and machining available ✅ Strict quality control & third-party inspection on request ✅ Fast shipping to domestic & international clients ✅ 25+ years of experience in nickel-based alloys