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Practical Hs6 5 2 Hardness Data From Annealed To Working Condition - China

price: 52.00 Dollar US$

Practical Hs6 5 2 Hardness Data From Annealed To Working Condition

Products Photos Catalog Practical Hs6 Hardness Photos Catalog

HS6-5-2 hardness changes predictably through each processing stage, and knowing these values helps buyers plan machining and heat treatment correctly.

In the annealed delivery condition, HS6-5-2 hardness is max HB 255, soft enough for smooth turning, milling and drilling.

After vacuum hardening at 1200-1230C followed by three tempering cycles at 540-570C, HS6-5-2 hardness reaches working level HRC 62-65, and importantly it resists softening at service temperatures up to 600C thanks to its tungsten-molybdenum carbide structure.

Dongguan Songshun Mould Steel Co., Ltd. measures HS6-5-2 hardness on every batch with calibrated hardness testers and records the actual values on our quality report, so your tool shop always receives material within specification.

Round bars 8-300mm, forged flats, plates and machined blocks are stocked over 20000 tons; our expert engineer team will work with you to find the best steel material and technical help to help you achieve a favorable return on your investment.

After almost 20 years of development and growth, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.


Company Contact:


  • Phone: 0086 0769 85475596

  • Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , GuangDong , China

  • Email: Email


Published date: November 8, 2026 - Modified date: November 9, 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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