Metals

Metals - page 54 - WorldBid B2B Market

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  Gb 20crnimo Alloy Steel Processing And Welding Properties

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 403.00 Dollar US$

  Machining and Welding Properties GB 20CrNiMo alloy steel has good machinability and can be shaped using conventional machining methods such as turning, milling, and drilling. However, due to its high hardness, appropriate cutting tools and coolants m...

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  High Hardenability 20crnimo Steel Excellent Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 401.00 Dollar US$

  20CrNiMo steel was originally steel grade 8620 in the American AISI and SAE standards. Its hardenability is similar to 20CrNi steel. Although the Ni content is half that of 20CrNi steel, the addition of a small amount of Mo shifts the upper part of t...

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  Chinese Standard Gb 20crnimo Steel Export Sales And Supply

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 400.00 Dollar US$

  GB 20CrNiMo steel is an alloy structural steel grade specified in Chinese national standards, corresponding to AISI 8620 steel in the United States. This material uses carbon, chromium, nickel, and molybdenum as the main alloying elements, exhibiting...

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  Intrinsic Logic Composition Content Performance Improvement En Bs 735a50 Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 519.00 Dollar US$

  Quenching and Tempering Combination Generally, for EN BS 735A50 steel, the appropriate quenching temperature (typically in the range of 800℃~860℃) and tempering temperature (approximately 180℃~420℃ or higher) can be selected based on the target hardn...

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  High Quality 735a50 Steel Heat Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 518.00 Dollar US$

  Heat treatment is crucial for maximizing the performance of 735A50 steel and requires process adjustments based on the application: Annealing: Slow cooling at 720–750℃, achieving a hardness ≤220 HBW and optimizing the machinability of 735A50 steel. Q...

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  Bs 735a50 Spring Steel Welding Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 517.00 Dollar US$

  BS 735A50 spring steel TIG welding process: To reduce electrode consumption, DC positive polarity was selected for wire welding tests. Specifically, a DC power supply was used, with the wire connected to the positive terminal and the tungsten electro...




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  High Elasticity 50xfa Material Processing And Using Precautions​

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 515.00 Dollar US$

  50ХФА material (also known as 1.2241 or 1.8159) is a high-carbon chromium-vanadium alloy steel, possessing the dual characteristics of cold work die steel and high-grade spring steel. Its unique chemical composition and heat treatment adaptability ma...

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  Optimization Of Heat Treatment Gost 50ХФА Material Performance Regulation

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 516.00 Dollar US$

  The Intrinsic Logic of Composition Content and Performance Improvement Synergistic Hardenability of Carbon-Chromium-Molybdenu m On the one hand, carbon forms martensite or bainite structures during quenching, significantly increasing hardness. On the...

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  Nf 50cv4 Steel Advantages And Future Potential

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 514.00 Dollar US$

  Outstanding Comprehensive Mechanical Properties Compared to ordinary carbon steel, NF 50CV4 steel offers significant improvements in strength, toughness, and hardenability. Compared to some high-alloy steels, its carbon, chromium, and molybdenum cont...

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  High Quality 1 8159 Steel Typical Applications

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 513.00 Dollar US$

  Typical Applications of 1.8159 Steel Springs and High-Strength Fasteners Application Background: 1.8159 steel needs to continuously resist fatigue under long-term, large-deformation conditions. Fasteners, on the other hand, need to possess high stren...

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  German Standard W Nr 1 8159 Steel Role And Value Of The Alloy Composition

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 512.00 Dollar US$

  W-Nr. 1.8159 steel is a special alloy steel derived from German standards, possessing high strength, toughness, and good hardenability, capable of meeting the requirements of various harsh working environments. W-Nr. 1.8159 steel alloy composition: C...

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  High Carbon Chromium Vanadium En Din 51crv4 Steel Core Performance Advantages​

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 511.00 Dollar US$

  Core Performance Advantages of EN DIN 51CrV4 Steel **High Strength and Wear Resistance:** After quenching and low-temperature tempering, the hardness reaches 56–62 HRC, with a tensile strength ≥1275 MPa, resistant to high-friction conditions such as ...