Round Bars
Hastelloy B2 Round Bar Supplier & Stockist | Samay Steel & Eng. Co., Mumbai
Samay Steel & Eng. Co., based in Mumbai, is a reliable supplier of premium-grade Hastelloy B2 Round Bars. Renowned for their excellent corrosion resistance in reducing environments, these bars are ideal for aggressive chemical processing applications.
🔹 What is Hastelloy B2?
Hastelloy B2 is a nickel-molybdenum alloy with exceptional resistance to hydrochloric acid, pure sulfuric acid, and other strongly reducing agents. It prevents grain-boundary carbide precipitation, which allows it to be used in the welded condition.
✅ Key Features of Hastelloy B2 Round Bars
Outstanding resistance to hydrochloric acid in all concentrations
High thermal stability and fabricability
Excellent stress corrosion cracking resistance
Good mechanical strength at elevated temperatures
Resists pitting and crevice corrosion
📐 Standard Specifications
Standard ASTM B335 / ASME SB335
Size Range 6 mm to 150 mm diameter
Length Up to 6000 mm or customized
Finish Bright, Peeled, Black, Polished
Form Round, Square, Hex, Forged Bars
🧪 Chemical Composition of Hastelloy B2
Element Composition (%)
Nickel (Ni) Balance
Molybdenum (Mo) 26.0 – 30.0
Iron (Fe) 2.0 max
Chromium (Cr) 1.0 max
Cobalt (Co) 1.0 max
Carbon (C) 0.02 max
Manganese (Mn) 1.0 max
Silicon (Si) 0.1 max
Sulfur (S) 0.02 max
🔧 Mechanical Properties of Hastelloy B2 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 9.24 g/cm³
Melting Range 1370 – 1418 °C
🏭 Applications of Hastelloy B2 Round Bars
Chemical Process Industries
Acid Production and Storage
Pharmaceutical Manufacturing
Pollution Control Systems
Pulp & Paper Industry
Marine and Offshore Components
📦 Why Choose Samay Steel & Eng. Co.?
Leading supplier of nickel-based alloys in India
Guaranteed quality with Mill Test Certificates (MTC)
Cut-to-length services and bulk availability
Nationwide and global delivery support
Competitive rates with excellent customer service
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