Product Description
Material Classification and Cross Reference
| Material Designation | Alloy Family | Primary Form | Application Method | Equivalent Standard |
| DIN 1.2316 | Martensitic Stainless Tool Steel | Hot Rolled Forged Round Bar | Machining Precision EDM Polishing | EN ISO 4957 X38CrMo16 |
| DIN X36CrMo17 | Martensitic Stainless Tool Steel | Flat Bar Forged Block | Deep Cavity Injection Moulding | DIN 17350 Standard Grade |
| AISI 420F Modified | High Chromium Stainless Tool Steel | Turned Peeled Round Bar | CNC Milling Slotting Turning | ASTM A681 USA Grade |
| JIS SUS420J2 Modified | High Chromium Stainless Tool Steel | Precision Ground Flat Plate | Mirror Finish Mould Tooling | JIS G4303 Japanese Standard |
Nominal Chemical Composition
| Element | Element Name | Minimum Mass Fraction | Maximum Mass Fraction | Nominal Value |
| Fe | Iron | Balance | Balance | 79.40 |
| Cr | Chromium | 15.50 | 17.50 | 16.50 |
| Mo | Molybdenum | 0.80 | 1.30 | 1.05 |
| C | Carbon | 0.33 | 0.45 | 0.38 |
| Mn | Manganese | 0.00 | 1.00 | 0.60 |
| Si | Silicon | 0.00 | 1.00 | 0.50 |
| Ni | Nickel | 0.00 | 1.00 | 0.50 |
| P | Phosphorus | 0.00 | 0.03 | 0.015 |
| S | Sulfur | 0.00 | 0.03 | 0.015 |
Physical and Mechanical Properties
| Property | Value Range | Metric Units | Imperial Units |
| Density | 7.70 | Grams per Cubic Centimeter | 0.278 Pounds per Cubic Inch |
| Hardness Pre Hardened | 28 to 32 | Rockwell C | Rockwell C |
| Hardness Quenched and Tempered | 48 to 52 | Rockwell C | Rockwell C |
| Tensile Strength Ultimate | 950 to 1100 | Megapascals | 138000 to 160000 Pounds per Square Inch |
| Yield Strength | 800 to 920 | Megapascals | 116000 to 133000 Pounds per Square Inch |
| Modulus of Elasticity | 215 | Gigapascals | 31200000 Pounds per Square Inch |
| Thermal Conductivity at 20 Celsius | 18 to 20 | Watts per Meter Kelvin | 125 to 138 BTU Inch per Hour Square Foot Fahrenheit |
| Thermal Expansion Coefficient | 10.5 to 12.0 | Micrometers per Meter Kelvin | 5.83 to 6.67 Microinches per Inch Fahrenheit |
| Maximum Service Temperature | 400 | Celsius | 752 Fahrenheit |
Versatile Grades & DimensionsMould Steel Bars are offered in multiple grades like P20, H13, and D2, with personalized dimensions to meet specific project requirements. Choose from rectangular or flat bars in various thicknesses, finishing, and edge conditions. Custom sizes and shapes are available, catering to a diverse set of tooling, mould making, and machinery applications.
Reliable Certification & Quality AssuranceEach batch of Mould Steel Bars comes with a test certificate detailing the chemical composition and material properties, ensuring compliance and quality. Supplied by reputable dealers, exporters, manufacturers, and suppliers in India, customers can request certification and technical details for assured product integrity.
Flexible Supply and Fast Lead TimesThe product is available from ready stock or can be manufactured as per your order, accommodating urgent as well as planned project schedules. Standard lead times range from 2 to 4 weeks, with negotiation possible on order quantity and packaging tailored to your needs.
FAQ's of Mould Steel Bars:
Q: How are Mould Steel Bars typically delivered and what are the available conditions?
A: Mould Steel Bars can be supplied in black, annealed, or machined conditions depending on your requirements. Edges can be provided as square cut or with a mill edge, and packaging is available as bundled or customized upon request.
Q: What is the minimum order quantity (MOQ) for these steel bars?
A: The minimum order quantity for Mould Steel Bars is negotiable, allowing flexibility for both small and large-scale orders to suit various project sizes.
Q: When can I expect delivery of my Mould Steel Bar order?
A: Typical lead time for Mould Steel Bars is between 2 and 4 weeks. If the required specifications are available in ready stock, delivery may be expedited. Custom orders may require additional production time.
Q: Where can I obtain the chemical composition and material test certificate?
A: Upon request, a test certificate providing detailed chemical composition (including elements like C, Mn, Si, Cr, Ni, Mo) and mechanical properties is furnished with your order to assure quality and traceability.
Q: What is the process for custom shapes and sizes?
A: Custom dimensions and shapes are produced as per customer instructions. Simply provide your dimensional and shape requirements when inquiring or placing an order, and the bars will be fabricated accordingly, subject to technical feasibility.
Q: How are these bars used in industry, and what benefits do they offer?
A: Mould Steel Bars are widely used in tooling, die-making, and mould manufacturing due to their good machinability, reliable heat resistance, and moderate corrosion resistance. Their customizable sizes and grades make them highly versatile for industrial applications.
Q: What are the packaging and edge type options available for these steel bars?
A: Packaging is typically bundled, but can be modified as per your requirements. Edge conditions can be supplied as square cut or mill edge based on application needs and customer preference.