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Easy To Overheat Jis Skh51 Steel Round Bar Sheet Plate - China

price: 999.00 Dollar US$

Easy To Overheat Jis Skh51 Steel Round Bar Sheet Plate

Products Photos Catalog Overheat Jis Skh51 Photos Catalog

JIS SKH51 is a molybdenum-based high-speed steel, which has the advantages of small carbide inhomogeneity and high toughness.

It is easy to overheat, so the quenching heating temperature should be strictly controlled, and the requirements for heat treatment protection are strict.

Carbon C: 0.80～0.90 (allowable deviation: ±0.01)

Silicon Si: 0.20～0.45 (allowable deviation: ±0.05)

Manganese Mn: 0.15～0.40 (allowable deviation: +0.04)

Sulfur S: ≤0.030

Phosphorus P: ≤0.030

Chromium Cr: 3.80～4.40 (allowable deviation: ±0.05)

Nickel Ni: Allowable residual content ≤ 0.30

Copper Cu: Allowable residual content ≤0.25

Vanadium V: 1.75～2.20 (allowable deviation: ±0.05)

Molybdenum Mo: 4.50 ~ 5.50 (allowable deviation: size ≤ 6, ± 0.05; size > 6, ± 0.10)

Tungsten W: 5.50 ~ 6.75 (allowable deviation: size ≤ 10, ± 0.10; size > 10, ± 0.20) Dongguan Songshun Mould Steel Co., LTD which is an industrial and trading company with 3500-7000ts hydraulic forging machine.

We provide a great variety of steels, competitive price with good quality and keep the large stock are over 20000 tons.

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Company Contact:


  • Phone: 076985475596

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

  • Email: Email


Published date: June 13, 2023

  • 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

    songshunmoldsteel414 04340

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