What is ASTM B333 Hastelloy B3 strip?
ASTM B333 is a specification developed by ASTM International that covers the standard requirements for nickel-molybdenum alloy (2.4600 Hastelloy B3) plate, sheet, and strip. Nickel alloy B3 is a nickel-based alloy known for its exceptional resistance to a wide range of corrosive environments, including hydrochloric acid, sulfuric acid, phosphoric acid, and other aggressive chemicals.
ASTM B333-03(2018) Standard
Standard Specification for Nickel-Molybdenum Alloy Plate, Sheet, and Strip
Hastelloy B3/UNS N10675/W.Nr 2.4600 strip plate, as specified by ASTM B333, refers to a thin, flat piece of material with a specific width and thickness, typically produced by cold rolling or hot rolling processes. It is commonly used in various industrial applications where corrosion resistance, high temperature resistance, and mechanical strength are required. Hastelloy B3 plate, conforming to ASTM B333, offers excellent corrosion resistance and mechanical properties, making it suitable for use in chemical processing, pharmaceutical, aerospace, and other industries where aggressive environments are encountered.
Hastelloy B3 Strip Specifications
The ASTM B333 specification outlines the chemical composition, mechanical properties, heat treatment, dimensions, and tolerances for Hastelloy B3 strip. It ensures that the material meets the necessary quality and performance standards for its intended applications.
Hastelloy Alloy B-3 Strip Specifications
| Product Name | Hastelloy B-3 Strip |
| Grades | Hastelloy alloy B-3 (UNS N10675/W.Nr 2.4600) |
| Hardness | Soft tempered or as customers' requests |
| Thickness | 0.1mm-4.0mm |
| Width | 6.0mm-350mm |
| Edge | Slit/Mill/Round |
| Quantity Tolerance | ±10% |
| Paper Core Internal Diameter | Ø500mm paper core, special internal diameter core and without paper core on customer request |
| Surface Finish | NO.1/2B/2D/BA/HL/Brushed, etc. |
| Packaging | Wooden Pallet/Wooden Case |
| Payment Terms | 30% TT deposit and 70% balance before shipment, 100% LC at sight |
| Delivery Time | 7-30 working days |
| MOQ | No |
| Shipping Port | Shanghai/Tianjin port |
| Sample | The HB-3 strip sample is available |
ASTM B333 Hastelloy B-3 Strip Chemical Compositions
| Grade | Standard | C | Si | Mn | Mo | Co | Cr | Ni | Ti |
| Hastelloy B-3 | AMS 5542 | ≤0.01 | ≤0.10 | ≤3.00 | 27.0-32.0 | ≤3.0 | 1.0-3.0 | ≥65 | ≤0.20 |
ASTM B333 UNS N10675 Strip Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| Hastelloy B-3 | 710 | 270 | 50 | – | – |





