Alloying elements can be introduced by adding powders of elements or master alloys, or chunks of metals such as steel and aluminium to a liquid metal bath. The effect of Cr and Mn on hardenability, strength, and wear resistance is positive while other elements such as alloys can be added alone or in combinations. The total content of alloying element is usually controlled below 5%, and a series of the alloy tool steels are formed which can be used for a variety of tooling work.

8MnSi and 9SiCr are both types of alloy tool steel grades commonly used in the production of various tools and components. Here are the typical details of alloy tool steel round bars for these grades:

Material: 8MnSi and 9SiCr alloy tool steel round bars are typically made from high-quality steel with specific alloying elements to provide enhanced mechanical properties, such as hardness, toughness, and wear resistance.

Diameter: The diameter of alloy tool steel round bars can vary widely based on the specific application requirements, ranging from a few millimeters to several inches.

Surface Finish: The bars are typically supplied with a smooth, polished surface finish to ensure precision and reduce friction in tooling applications.

Hardness: Alloy tool steel round bars are heat-treated to achieve high hardness, typically in the range suitable for tooling applications, depending on the specific grade and application requirements.

Tolerance: Precision tolerances are maintained to ensure uniform diameter and straightness along the entire length of the round bars, meeting industry standards and customer specifications.

If you need more detailed information, it is recommended to consult us for detailed information on the specific specifications and uses of these alloy steel bars.

Product Detail

Applications: Alloy tool steel round bars are used in the production of various types of cutting tools, dies, molds, and other tooling components where high hardness, wear resistance, and toughness are essential.

Main Application

1.Fluid / Gas delivery, Steel structure, Construction;
2.ROYAL GROUP ERW/Welded round carbon steel pipes, which with Highest quality and strong supply ability are widely used in Steel structure and Construction.

Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.

Size Chart

Process of production

molten iron magnesium-based desulfurization-top-bottom re-blowing converter-alloying-LF refining-calcium feeding line-soft blowing-medium-broadband conventional grid slab continuous casting-cast slab cutting One heating furnace, one rough rolling, 5 passes, rolling, heat preservation, and finishing rolling, 7 passes, controlled rolling, laminar flow cooling, coiling, and packaging.

Product Inspection

Transportation

Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)

FAQ

Q1: What are the main applications of Alloy Tool Steel Bar?

A: It is widely used for manufacturing cutting tools, molds, dies, punches, machining tools, measuring tools, and high-strength industrial components.

Q2: What sizes and shapes can you provide?

A: We offer alloy tool steel bars in different diameters, lengths, and shapes, including round bars, flat bars, and customized dimensions.

Q3: What surface treatments are available?

A: Available surface treatments include black surface, peeled, polished, ground, heat treated, and customized finishes to meet different application requirements.

Q4: How do you ensure Alloy Tool Steel Bar quality?

A: Products undergo strict inspection, including chemical composition analysis, hardness testing, mechanical property testing, dimensional inspection, and surface quality checks.

Q5: Can you provide customized processing services?

Yes, we provide cutting, machining, heat treatment, and OEM services based on customer drawings and project requirements.