heat treatment black finished steel strip Photos Catalog - page 18 - WorldBid B2B Market

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  Strengthen 5120h Steel Round Bars Surface Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 813.00 Dollar US$

  5120H steel (corresponding to the Chinese grade 20CrMnTiH) is a low-alloy carburizing steel, which is often used to manufacture parts such as gears and shafts that require high surface hardness and good core toughness. The purpose of its surface trea...

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  Protect Your Water Treatment Systems With Stainless Steel Resin Traps

  Equipment - Water Treatment - Hebei YUBO Filtration Equipment Co., Ltd. - China - May 16, 2025 - 10.00 Dollar US$

  Water treatment systems rely heavily on ion exchange resins and other filtration media to produce clean water. However, without proper protection, these media can escape into the system, causing contamination and damage to downstream equipment. This ...

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  Gb 42crmo Steel Plate Salt Bath Vanadium Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 144.00 Dollar US$

  GB 42CrMo steel plate neutral salt bath vanadium treatment process, GB 42CrMo steel plate can obtain carbide layer after neutral salt bath vanadium treatment. 1. Carbon vanadium compound, the layer has uniform structure, good continuity and density, ...

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  Refining Production Bs 708m40 Steel Carburizing Treatment Improves Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 153.00 Dollar US$

  BS 708M40 steel is a medium carbon alloy structural steel, similar to AISI 4140 or 42CrMo4 steel. It has good comprehensive properties, including high strength, toughness and hardenability. Through carburizing treatment, its surface hardness and wear...

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  Offer Uns G41400 Steel Surface Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 160.00 Dollar US$

  UNS G41400 steel surface treatment process 1. Heat treatment strengthening - **Quenching & Tempering** - Process: oil quenching/water quenching + high temperature tempering (400–650°C) - Effect: Improve hardness (HRC 28–55) and tensile strength (...

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  Excellent Direct Sales Scm440 Alloy Steel Casting Post Treatment

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 106.00 Dollar US$

  Post-casting treatment Annealing treatment: Eliminate the casting stress of SCM440 alloy steel and improve the cutting performance. The process is: keep warm at 840-860℃ and then cool with the furnace to below 500℃ and air cool. Quenching and temperi...

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  Mature Production Cns Sncm439 Steel Tempering Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 16, 2025 - 701.00 Dollar US$

  CNS SNCM439 steel is an alloy structural steel specified by the Taiwan Standard (CNS), corresponding to 43CrNiMo4 (DIN) or AISI 4340 steel in the international standard. It is a high-strength alloy structural steel and is often used to manufacture pa...

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  Excellent Performance Scr430 Steel Surface Quenching Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 7, 2025 - 432.00 Dollar US$

  SCr430 steel is an alloy steel commonly used in the manufacture of high-strength parts. Surface hardening is a crucial process for enhancing its properties. Surface hardening involves heating the steel surface to a high temperature and then rapidly c...




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  Technical Support Din 28cr4 Steel Carbonitriding Surface Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 18, 2025 - 509.00 Dollar US$

  In addition to quenching and tempering, DIN 28Cr4 steel can also undergo surface treatments such as carburizing and nitriding to improve its surface hardness and wear resistance. Carburizing involves the infiltration of carbon into the steel's surfac...

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  Special Steel Spot Ks Scr440 Material Quenching Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 28, 2025 - 441.00 Dollar US$

  KS SCr440 material (equivalent to JIS SCr440, AISI 5140, DIN 1.7035, or China GB 40Cr) is a medium-carbon, low-alloy steel widely used in machinery manufacturing for high-strength components such as gears, shafts, and connecting rods, thanks to its e...

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  Stable Performance Jis Suj2 Bearing Steel Surface Treatment Technology

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 8, 2025 - 520.00 Dollar US$

  JIS SUJ2 bearing steel is a high-carbon chromium bearing steel specified by the Japanese Industrial Standard (JIS). It corresponds to China's GCr15, Germany's 100Cr6, and the United States' 52100. It is primarily used in the manufacture of high-load,...

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  Surface Treatment Din 51crv4 Steel Shot Peening Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 20, 2025 - 617.00 Dollar US$

  DIN 51CrV4 steel is a commonly used spring steel with excellent mechanical and processing properties. 1. Pretreatment: - Cleaning: Thoroughly remove impurities such as oil, dust, and rust from the surface of the DIN 51CrV4 steel workpiece. Use organi...

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  Stainless Steel Water Treatment Plant 30tons H

  Equipment - Water Treatment - Shenzhen Hongjie Water Technology Co.,Ltd - China - October 23, 2025 - 200000.00 Dollar US$

  I.Overview Stainless 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, it must simultaneou...

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  Jis Skd1 Steel Plate Nitriding Surface Strengthening Treatment Technology

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 13, 2026 - 74.00 Dollar US$

  Nitriding is a commonly used surface strengthening technique that can significantly improve the surface hardness, wear resistance, and fatigue strength of JIS SKD1 steel plates. Here are some key points about nitriding: Basic Principles of Nitriding:...

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  Aisi D6 Cold Work Tool Steel Anti Rust Treatment Technology

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 25, 2026 - 105.00 Dollar US$

  AISI D6 cold work tool steel is a high-carbon, high-chromium alloy tool steel widely utilized in the manufacturing of cold work dies due to its exceptional wear resistance and high hardness. However, owing to the characteristics of its high carbon co...

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  Gb 4cr5mosiv Steel Pipe Surface Treatment Technology

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 23, 2026 - 115.00 Dollar US$

  GB 4Cr5MoSiV steel pipe is a high-performance alloy steel widely used in mold manufacturing, machining, and other demanding industrial sectors due to its excellent wear resistance, high strength, and good thermal stability. However, surface treatment...




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  Iso 35crmov5 Steel Surface Strengthening Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 3, 2026 - 107.00 Dollar US$

  ISO 35CrMoV5 steel is a high-strength and high-toughness alloy structural steel widely used in high-end manufacturing fields such as aerospace, automotive manufacturing, and energy equipment due to its excellent mechanical properties and wear resista...

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  Led Strip Ip67 Meter 300led

  LED Lamps - FOCUS GREEN LIGHTING TECHNOLOGY CO., LIMITED - China - August 5, 2012 - contact company for price

  led strip: IP67(Silicon Gel Dispensing) LED Strip, 5M/Reel, 60PCS SMD5050 per meter, 300LED/Reel, 3-LED cuttable, DC12V, 54W/Reel

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  Flexible Graphite Tape,graphite Strip

  Manufacturing - Seal / Gasket - Zaozhuang Wealson Enterprises Co.,Ltd. - China - August 5, 2012 - contact company for price

  WEALSON Flexible Graphite Tape was cutted from flexible graphite rolls, Flexible Graphite Tape has various uses.Flexible Graphite Tape is suitable for use as filler for spiral wound gasket, In-situ pump and valve gland packing, Manufacture of graphit...

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  Fecral (cral13 4) Alloy Resistance Strip

  Metals - Alloy Steel - Hangzhou Ualloy Material Co.,Ltd - China - August 8, 2012 - contact company for price

  Fecral(CrAl13/4) alloy resistance strip ASTM B603, DIN 17470, JIS C2520, GB/T1234 1. Introduction to products with the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance u...