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  Superior Conference Table

  Furniture - Office - Desks - Every Furniture (Shanghai) Co.Ltd. - China - check with company for price

  Superior production technology level, multiple size options, suitable for large and medium-sized conference venues. Compact work top, MFC material. Advaced accessory：A large wiring outlet is installated in the center.The cover can be opened and close...

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  High Class Folding Chair

  Furniture - Office - Chairs - Every Furniture (Shanghai) Co.Ltd. - China - 45.00

  Suitable for conference, training, meeting guests, leisure, large events using folding chairs, material toughness, wear-resistant. FOB Price in SHA port: USD 45/PCS, MOQ shipping quatity: 600 PCS/40HQ

refining scm440 steel carburizing nitriding Photos Catalog - WorldBid B2B Market

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  Refining Production Ks Scm440 Steel Carburizing And Nitriding Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 9, 2025 - 108.00 Dollar US$

  Carburizing treatment: Place KS SCM440 steel in a carbon-containing medium and heat it to a high temperature, so that carbon atoms penetrate into the surface of the steel to form a carbon-rich layer. Then quench and low-temperature tempering are carr...

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  Refining Production Sncm220 Steel Plate Carburizing And Quenching Process

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - March 24, 2025 - 911.00 Dollar US$

  SNCM220 steel plate is a nickel-chromium-molybdenu m alloy carburizing steel, which is widely used in the manufacture of high-strength and high-wear-resistant mechanical parts, such as gears, bearings, camshafts, etc. The main purpose of its carburiz...

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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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  Outstanding 1 7147 Steel Carburizing And Quenching Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 800.00 Dollar US$

  1.7147 steel heat treatment process Carburizing and quenching (typical process): Carburizing temperature: 880-980℃ (diffusion depth 0.5-2.0mm) Quenching: 860℃ oil quenching (surface martensite, core bainite + ferrite) Tempering: 150-200℃ (stress reli...

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  Hardening And Nitriding Treatment 1 2311 Steel Material

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - November 6, 2023 - 1036.00 Dollar US$

  1.2311 hardening: in order to increase the mold life to more than 800, 000 mold times, the pre-hardened steel can be hardened by quenching and low-temperature tempering. when quenching, first preheat at 500-600℃ for 2-4 hours, then keep it at 850-880...

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  Astm 4140 Steel Coil Carburizing Purpose And Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 162.00 Dollar US$

  Purpose of carburizing treatment ASTM 4140 steel coil Carburizing is a surface hardening treatment process, the main purpose of which is to significantly improve the surface hardness and wear resistance by forming a high-carbon alloy layer on the sur...

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  Nitriding Treatment Skd10 Tool Steel Discount Price

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 3, 2024 - 875.00 Dollar US$

  skd10 tool steel has good quenching performance, small deformation after heat treatment, and good wear resistance and impact resistance. skd10 tool steel nitriding treatment after the mold or workpiece is nitrided, a layer of hardened structure with ...

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  Offer 1 7218 Alloy Structure Steel Nitriding Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 219.00 Dollar US$

  1.7218 alloy structural steel is an alloy structural steel in the EN 10083-3 standard, corresponding to the German DIN standard 31CrMoV9, similar to China's 30CrMoV. Nitriding process selection Nitriding can significantly improve the surface hardness...




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  Carburizing Steel 20mncr5 Material Chemical Composition Plays A Key Role

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 810.00 Dollar US$

  20MnCr5 material has precise control of composition and excellent wear resistance, balanced strength and toughness, supports high-end equipment from automotive transmission to aircraft engines, and continues to lead the wave of green manufacturing an...

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  Aisi 4140 42crmo4 Scm440 Alloy Steel

  Metals - Alloy Steel - Alta Special Steel Co.,Ltd - China - August 9, 2016 - 1.00 Dollar US$

  ALTA SPECIAL STEEL supply DIN 1.7225 / AISI 4140 /SCM440 Alloy Structure Steel in round bar, plate, square, sheet and block. Product Range: Round bars : Dia 50mm - 800mm CONTACT US to get the best offer. sales(at)altaspecialsteel (doc)com 1.7225/4140...

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  Deep Hardening Possible Scm440 Material Steel Export For Sale

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 410.00 Dollar US$

  scm440 material steel reacts well in heat treatment and is easy to process under heat treatment conditions. this material has many ideal properties, such as good strength and wear resistance, excellent toughness, good ductility and resistance to high...

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  Optimizing Heat Treatment Scm440 Steel Get The Desired Features

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 415.00 Dollar US$

  the heat treatment process of scm440 steel usually includes the following steps: 1. **annealing**: scm440 steel is heated to an appropriate temperature (usually about 800-850°c) and then cooled at a controlled rate to reduce internal stress and impro...

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  Good Abrasion Jis Scm440 Steel Supply Factory

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 14, 2023 - 566.00 Dollar US$

  jis scm440 steel, this steel has good processability, small processing deformation, good fatigue resistance, is a medium hardenability steel, jis scm440 has good strength and good comprehensive mechanical properties after heat treatment, good manufac...

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  Manufacturing High Quality 42crmo4 Scm440 Provide Steel Materials

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 15, 2024 - 911.00 Dollar US$

  the process of manufacturing high-quality 42crmo4 scm440 is a strict quality control process, and each step of the connection requires sufficient experience and strict quality control. melting and casting technology there are two mainstream methods f...

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  Various Type Offer Scm440 Alloy Tool Steel Good Processability

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 411.00 Dollar US$

  scm440 is a medium carbon chromium-molybdenum alloy steel, which is an alloy steel containing chromium and molybdenum. it has the advantages of stable composition, low harmful elements, high steel purity, small decarburization layer and few surface d...

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  Japanese Standard Jis Scm440 Steel Plate Main Application

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 414.00 Dollar US$

  main applications of jis scm440 steel plate it is used for parts that require toughness and strength, such as bolts, shafts, etc. it is also used for parts of general machinery. jis scm440 steel plate is widely used in the manufacture of various mech...




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  High Quality Metals Scm440 Alloy Steel Advantages Analysis

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 415.00 Dollar US$

  the performance parameters of scm440 alloy steel are not fixed and are also affected by factors such as processing, heat treatment and use. in specific applications, appropriate materials and processes need to be selected according to actual needs, a...

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  Chrome Molybdenum Steel Scm440 Material Precision Machining Processing

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 413.00 Dollar US$

  scm440 material precision machining process scm440 material is a high-quality alloy steel, which is often used to manufacture high-strength parts and tools. its precision machining process needs to be strictly controlled to ensure the accuracy and qu...

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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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  Songshun Quality Assured Scm440 Steel Core Applications In Key Areas

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

  In the field of engineering machinery, SCM440 steel is mainly used in three types of key components: hydraulic pump gears need to withstand contact stress exceeding 2000MPa; excavator slewing gear rings need to resist impact loads; crane winch shafts...