Minerals and ores and metals

Minerals and ores and metals - page 48 - ECeurope Market

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  Purchase Offer Gb 20cr Steel Bars Polishing Preparation Process

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 519.00 Dollar US$

  GB 20Cr steel bar polishing surface pretreatment Remove oil stains: Use alkaline cleaning agent (such as sodium hydroxide solution) or special metal degreasing agent to remove stamping oil, cutting fluid, fingerprints and other oil stains on the surf...

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  Manufactory Spot Scr420 Steel Double Quenching Process Precautions

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 518.00 Dollar US$

  SCr420 Steel Process Considerations Heating Equipment Selection Choosing the right heating equipment is crucial to ensure the quality of heat treatment. Commonly used heating equipment include resistance furnaces, salt bath furnaces, etc. Resistance ...

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  Cns Scr420 Steel Tempering Technology Process Route

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 518.00 Dollar US$

  CNS SCr420 steel tempering process route 1. Quenching: - First quenching: heating to 880℃, then quenching. - Second quenching: heating to 780℃ to 820℃, then quenching. - The quenching medium can be water cooling or oil cooling. 2. Tempering: - The te...

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  Stockists Supply Isc A20202 Steel Precautions During Welding

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 517.00 Dollar US$

  Precautions During Welding Avoid hydrogen-induced cracking: ISC A20202 steel is sensitive to hydrogen-induced cracking, so the hydrogen content in the welding material should be strictly controlled during the welding process. Control welding speed: T...

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  Outstanding Mechanical Properties Of 20crh Alloy Material

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 516.00 Dollar US$

  The mechanical properties of 20CrH alloy material are important bases for measuring its use value. The data of tensile strength ≥835MPa and yield strength ≥540MPa show that the steel performs well when subjected to tension and can effectively resist ...

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  Excellent Performance 20cr Steel Application Examples

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 515.00 Dollar US$

  20Cr steel is mostly used to manufacture carburized parts (oil quenching) with high core strength requirements, surface wear, cross-section below 30mm or complex shape but low load, such as: machine tool gearbox gears, gear shafts, cams, worms, pisto...




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  Refining Production Gb 20cr Steel Main Features And Advantages

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 514.00 Dollar US$

  GB 20Cr steel has higher strength and hardenability than 15Cr steel. Its critical hardenability in oil is 4-22mm and in water is 11-40mm. However, its toughness is poor. The grains of this steel still tend to grow during carburizing. Direct quenching...

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  Ensure Quality And Structural Reliability Astm 5120 Steel High Weldability

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 512.00 Dollar US$

  ASTM 5120 steel (also known as SAE/AISI 5120 steel) is a medium carbon alloy steel with high weldability, but some measures need to be taken during the welding process to ensure the quality of the weld. Preheating before welding ASTM 5120 steel has a...

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  High Hardenability 5120 Steel Outstanding Quality Export

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 510.00 Dollar US$

  High hardenability 5120 steel is an alloy steel widely used in industrial manufacturing. Its main feature is its excellent hardenability. This steel can achieve uniform hardening during heat treatment, so that it can maintain consistent mechanical pr...

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  Steel Ball Valve Dn200 Dn300

  Minerals and ores and metals - Hebei Ricks Valve Technology Co., Ltd - China - July 23, 2025 - contact company for price

  Steel Ball Valve DN200-DN300 engineered for zero-leakage performance in critical industrial systems since 1995. European technology ensures 30-year reliability. Ricks Ball Valve features dual PTFE & spring-loaded seats achieving ISO 5208 bubble-t...

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  Welded Balance Valve

  Minerals and ores and metals - Hebei Ricks Valve Technology Co., Ltd - China - July 23, 2025 - contact company for price

  On the basis of satisfying all the functions of the original ball valve, the ball balance valve adds a new type of product with the ability to adjust, which makes up for the disadvantage of the ball valve that cannot be adjusted. It solves the shortc...

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  Double Flanges Ball Valve

  Minerals and ores and metals - Hebei Ricks Valve Technology Co., Ltd - China - July 23, 2025 - contact company for price

  Double Flange Ball Valve has been used in heating filed since 1950s, RICKS began its heating career in 1995, since then, RICKS has been committed to introducing new technologies and equipment to improve our quality and service. Our self-developed ful...