forging heat treatment 40crnimoa steel bar Photos Catalog - page 21 - ECeurope Market

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  Surface Treatment 06cr19ni10 Steel Strict Testing And Quality Control

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - December 9, 2024 - 897.00 Dollar US$

  material 06cr19ni10 steel surface treatment pickling-remove the surface oxide scale and restore the metallic luster. passivation-treat in acidic or alkaline solution to form a stable passivation film and improve corrosion resistance. polishing-use d ...

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  Spot Wholesale 1 2738 Plastic Mold Steel Professional Surface Treatment Technology

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - January 6, 2025 - 787.00 Dollar US$

  1.2738 plastic mold steel surface treatment nitriding treatment nitriding temperature: 525°c, nitriding time can be selected as 20h, 30h or 50h, nitriding layer thickness is 0.30mm, 0.35mm and 0.50mm respectively. soft nitriding treatment: 570°c for ...

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  Factory Direct Supply Gb 50crva Steel Surface Treatment Technology

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - March 3, 2025 - 323.00 Dollar US$

  GB 50CrVA steel is a high-strength alloy steel mainly used to manufacture parts with high load, high wear resistance and high toughness. Its surface treatment technology is crucial to improve its wear resistance, corrosion resistance and fatigue stre...

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  Factory Sales Ns 3306 Steel Sheet Mechanical Surface Treatment

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - March 17, 2025 - 997.00 Dollar US$

  NS 3306 steel sheet mechanical surface treatment Polishing Mecha nical or chemical polishing is used to make the surface smooth, reduce surface defects, and improve the corrosion resistance and aesthetics of NS 3306 steel sheet. Sandblasting Use high...

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  Jis Ncf 625 Alloy Steel Electrochemical And Thermal Surface Treatment

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - March 17, 2025 - 899.00 Dollar US$

  JIS NCF 625 alloy steel electrochemical surface treatment Electropolishin g Remove surface microscopic protrusions through electrolysis to make the surface smoother and improve corrosion resistance. Electroplating Plating a layer of other metals (suc...

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  Excellent 1 2714 Tool Steel Post Welding Treatment

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - March 31, 2025 - 607.00 Dollar US$

  1.2714 tool steel post-welding treatment Post-heat treatment 1.2714 tool steel can be post-heat treated after welding. The post-heating temperature is generally between 200 - 300°C, and the holding time depends on the thickness of the weldment, 1 - 2...

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  Spot Supply 41cr4 Steel Surface Nitriding Treatment

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - April 28, 2025 - 708.00 Dollar US$

  41Cr4 steel is a typical alloy structural steel, which belongs to nitridable steel. The alloy elements it contains (such as chromium Cr) are conducive to nitriding treatment. Surface nitriding treatment of 41Cr4 steel can significantly improve its su...

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  National Standard 40cr Cold Drawn Steel Carburizing And Quenching Treatment

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - April 28, 2025 - 693.00 Dollar US$

  40Cr cold drawn steel is a commonly used alloy structural steel, and 40Cr cold drawn steel is 40Cr steel that has been processed by cold drawing process, which has the characteristics of high dimensional accuracy and good surface quality. Carburizing...




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  Hot Sale Export Aisi 4140 Steel Plate Anti Corrosion Treatment Technology

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - May 26, 2025 - 113.00 Dollar US$

  AISI 4140 steel plate is a medium carbon alloy steel. To improve its corrosion resistance, the following anti-corrosion treatment technologies can be used: Coating protection Painting Prime r: such as epoxy zinc-rich primer, zinc powder provides cath...

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  G51200 Steel Carburizing Quenching Low Temperature Surface Hardening Treatment

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 419.00 Dollar US$

  Carburizing + quenching + low temperature tempering (most commonly used) This is the preferred process for surface hardening of G51200 steel, suitable for scenarios requiring high surface hardness (58-63 HRC) and core toughness (≥900 MPa tensile stre...

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  Din 1 7027 Steel Rust Prevention Treatment Process Method

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - July 28, 2025 - 416.00 Dollar US$

  Rust prevention treatment of DIN 1.7027 steel 1. Phosphating Forms a porous phosphate layer, which is conducive to lubrication and rust prevention, and is often used for parts such as bolts. 2. Black Oxiding Generates a magnetic iron oxide film (Fe₃O...

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  Professional Scr430 Steel Sheet Surface Quenching Treatment

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - September 1, 2025 - 305.00 Dollar US$

  SCr430 steel sheet is a chromium alloy structural steel specified in the Japanese JIS standard. It is commonly used in the manufacture of mechanical parts (such as gears, shafts, and bushings) that require high surface hardness and core toughness. Su...

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  High End Alloy Steel Ks Scr440 Material Carburizing Treatment Technology

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - September 1, 2025 - 313.00 Dollar US$

  KS SCr440 material is a medium-carbon, low-alloy steel. Pretreatment Before Carburizing Cleaning: Load the KS SCr440 material into a dedicated rack and place it in a cleaning furnace. Clean it with a cleaning solution at 85-90°C for 5-6 minutes to re...

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  Preheat Treatment Aisi 5140 Steel Pipes Before Welding

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - September 1, 2025 - 318.00 Dollar US$

  AISI 5140 steel pipes are medium-carbon alloy structural steels (carbon content 0.38%-0.43%, Cr content, the primary alloying element, 0.70%-0.90%). Their weldability is moderate. Due to their high carbon equivalent, they are highly susceptible to co...

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  Global Din 51crv4 Alloy Steel Polishing Surface Treatment Technology

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - October 27, 2025 - 605.00 Dollar US$

  DIN 51CrV4 alloy steel is a commonly used alloy spring steel with excellent mechanical properties (high strength, high toughness, and fatigue resistance). It is often used in the manufacture of high-stress components such as springs and shafts. The p...

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  Stainless Steel Water Treatment Plant 30tons H Industrial

  Water and wastewater treatment supply and disposal - Shenzhen Hongjie Water Technology Co.,Ltd - China - October 27, 2025 - 200000.00 Dollar US$

  Product Description I.Overview St ainless steel is a critical structural material in ultra-pure water (UPW) systems, with its performance directly impacting water purity and system reliability. In industries such as semiconductors and pharmaceuticals...




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  Jis Sncm220 Alloy Structural Steel Polishing Surface Treatment Process

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - November 10, 2025 - 108.00 Dollar US$

  JIS SNCM220 alloy structural steel is an alloy structural steel primarily used in the manufacture of high-strength, high-toughness parts, widely applied in the automotive and machinery manufacturing industries. Surface polishing includes: Mechanical ...

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  Gost 20him Alloy Steel Coating Surface Treatment

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - November 24, 2025 - 116.00 Dollar US$

  GOST 20ХНM alloy steel is a chromium-nickel-molybdenu m alloy structural steel under Russian standards. It possesses high strength, high toughness, and good wear resistance, and is often used to manufacture critical components subjected to vibration ...

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  Nf X100crmov5 Steel Surface Treatment Process

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - January 26, 2026 - 79.00 Dollar US$

  NF X100CrMoV5 steel is a typical hot work die steel, possessing excellent high-temperature strength, wear resistance, thermal fatigue resistance, and toughness. 1. Nitriding Treatment This is the most common and effective surface treatment process fo...

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  Gb Cr5mo1v Mold Steel Surface Treatment Selection And Combination Recommendations

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - January 26, 2026 - 79.00 Dollar US$

  GB Cr5Mo1V mold steel surface treatment selection and combination recommendations: General hot work dies (die casting dies, hot forging dies) -- Ion nitriding or ion nitriding + PVD (AlCrN) -- Nitriding provides a support layer and fatigue resistance...