Directly Supplied Manufacturer Ks Std 12 Round Bar High Toughness Wear Resistance - China
price: 112.00 Dollar US$
KS STD 12 round bar is a steel material characterized by high toughness and wear resistance.
Material Properties: KS STD 12 round bar is a high-carbon, medium-chromium alloy tool steel, belonging to the air-hardening type cold work tool steel.
Its composition provides an excellent balance of wear resistance and toughness, with a more uniform carbide distribution than traditional Cr12 type steels.
After appropriate heat treatment, the hardness can reach 58-61 HRC, the impact toughness is approximately 20% higher than similar high-chromium steels, and the wear resistance is more than 30% higher than ordinary tool steels.
Typical Applications: Due to its high toughness and wear resistance, KS STD 12 round bar is widely used in cold stamping dies for hardware, such as punching dies and trimming dies.
It is also commonly used in the manufacture of forming dies such as drawing dies and thread rolling dies, and can also be used to manufacture certain types of scissor blades and precision cutting tools.
Songshun specialized in Special Steel for almost 20 years.
We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
Welcome your contact 24 hours a day!!!
+86-18269260283
Songshun Tiktok: songshunsteelsuppl y
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Songshun Twitter: Songshun Steel
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Songshun Company Website:
https: //songshunsteel.
com/
songshunsteel20260115
Company Contact:
- Posted By: Dongguan Songshun Mould Steel Co., Ltd.
- Phone: 0086 0769 85475596
- Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , GuangDong , China
- Email:

- Website: https://songshunsteel.com/
Published date: January 15, 2026
- Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.
Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.
Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
Songshun specialized in Special Steel for almost 20 years.
We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
Welcome your contact 24 hours a day!!!
Skype/Whatsapp/We chat: +86-18269260283
Songshun Tiktok: mikizhuo
Songshun Facebook: Songshun Steel
Songshun YouTube: MiKi Zhuo
Our Products:
- High Quality Alloy Heat Treating Steel Bars
- Odm High Strength Songshun Steel Supplier Round Bars Price
- China Supplier Spectrometer Test Hot Rolled Alloy Steel Chemical Composition
- American Standard High Strength Impact Resistance Aisi 4340 Alloy Structural Steel Square
- Low Cost Weld Building Steel Structural Alloy Round Bars Product
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