Steel with alloy elements such as Si, Mn, Ni, Cr, W, Mo, and V added to carbon tool steel.
Adding Cr and Mn can improve the hardenability of tool steel. Other elements can be added selectively or simultaneously according to requirements (the total amount generally does not exceed 5%), forming a series of alloy tool steels.

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

Q: Are u a manufacturer?

A: Yes, we are a manufacturer. We have our own factory located in Daqiuzhuang Village, Tianjin City, China. Besides, we cooperate with many state-owned enterprises, such as BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP,etc.

Q: Can I have a trial order only several tons?

A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)

Q: Do u have payment superiority?

A: For big order, 30-90 days L/C can be acceptable.

Q: If sample free?

A: Sample free, but the buyer pays for the freight.

Q: Are you gold supplier and do trade assurance?

A: We seven years cold supplier and accept trade assurance.We will usually satisfy our respected shoppers with our superior good quality, fantastic selling price and good company due to we're a lot more expert and far more hard-working and do it in cost-effective way for Professional China HRB400 HRB500 Hrb500e Deformed Steel Rebar Round Bar Construction Reinforcing Iron Metal Hot Rolled Round Square Stainless Carbon Steel Flat Corrugated Tmt Bar, Are you still on the lookout for a good quality product that is in accordance together with your very good organization image while expanding your item range? Consider our quality merchandise. Your choice will prove to be intelligent!
Professional China China Steel Bar and Rebar, If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.