Premium listings

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  Ningbo Inspection Service Quality Control Of Textile Electronics Blender Kettle

  Business - Agent - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Ningbo Inspection Service and Ningbo Quality Control Service: Textile, machinery, metallurgy, electronics, building materials, TV bracket, Flashlight, lamp, Blender, kettle, heaters, Hair dryer, Bike racks, Fireplace,...

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  Shantou Quality Control Inspection Check Of Drone Toys In Guangdong Province

  Services - Consulting - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Shantou Inspection Service and Shantou Quality Control Service: food candy, garment, headphone, speaker, toys, pajamas, Bra, plastic products, medicine, machinery, printing package, electronic information devices, aud...

hardening nitriding treatment 2311 steel Photos Catalog - WorldBid B2B Market

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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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  Improve The Hardness Of Your 1 2311 Material With Nitriding

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 6, 2024 - 690.00 Dollar US$

  nitriding of 1.2311 material is a common method used to improve the surface hardness and wear resistance of metal materials, especially for tool steel and die steel. nitriding treatment steps 1. before nitriding, make sure the material surface is cle...

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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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  Customized Jis Skt4 Plate Nitriding Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2025 - 526.00 Dollar US$

  Nitriding treatment of JIS SKT4 plate Nitriding treatment is a heat treatment method to improve the surface hardness and wear resistance of JIS SKT4 plate. By placing the steel part in a nitriding furnace containing nitrogen, the nitrogen reacts chem...

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  High Quality 40cr Steels Nitriding Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 21, 2025 - 401.00 Dollar US$

  Nitriding Treatment 40Cr steels are nitridable steels, containing elements that favor nitriding. Nitriding treatment achieves a high surface hardness. After quenching and tempering, the hardness of 40Cr steel after nitriding reaches a maximum of 72-7...

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  Hardening Treatment 1 2738 Plastic Mold Steel

  Plastic Products - Dongguan Songshun Mould Steel Co., Ltd. - China - September 4, 2023 - check with company for price

  hardening treatment and nitriding treatment are one of the important process technologies to improve the performance and quality of 1.2738 plastic mold steel. today, the continuous improvement of these two technologies can significantly improve the h...

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  Heat Treatment Technology 410 Material Steel Annealing And Hardening

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 3, 2024 - 871.00 Dollar US$

  annealing of 410 material annealing temperatures for wrought 410 stainless steel: 1. process (subcritical) annealing: air cool from a temperature of 650-760°c (1200-1400°f). maximum softness is achieved by heating to a temperature at the upper end of...

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  Heat Treatment 1 2311 Steel Sheet Plate Supplier

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - June 27, 2023 - 698.00 Dollar US$

  p20 steel round bar sheet plate has many excellent properties. in the pre-hardened status, the mold can be processed without any heat treatment. which cut down the running period and improves efficiency. after it has been processed through the forged...




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  Heat Treatment 1 2311 Steel Annealing Quenching Tempering

  Plastic - Raw Materials - Dongguan Songshun Mould Steel Co., Ltd. - China - November 6, 2023 - contact company for price

  heat treatment 1.2311 steel 1. soft annealing specifications annealing temperature is 710~740℃, slow cooling in the furnace, hardness ≤235hb. 2.quenching and tempering specifications quenching temperature is 840~870℃, oil cooling or 180~220℃ salt bat...

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  Thermal Processing Surface Treatment 1 2311 Steel Production

  Steel - Sheeting - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2024 - 834.00 Dollar US$

  1.2311 steel 4. thermal processing the initial 1.2311 steel billet is subjected to thermal processing processes such as heating, forging, and rolling to obtain the shape and size that meets customer needs. 5.heat treatment the formed 1.2311 steel is ...

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  Surface Treatment Technology Enhances The Performance Of 1 2311 Steel Molds

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 6, 2024 - 869.00 Dollar US$

  surface treatment technology can significantly enhance the performance of 1.2311 steel, improving its wear resistance, corrosion resistance and service life. the following are several common surface treatment technologies that can effectively improve...

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  Supply 1 2311 Material Mechanical Properties And Heat Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 22, 2024 - 773.00 Dollar US$

  mechanical properties (1) linear expansion coefficient at high temperature and quenched and tempered state din 1.2311 steel: temperature range: 20-300°c – 13, 4 *10 -6 m/(m*k) din 1.2312 steel: temperature range: 20-200°c – 13 *10 -6 m/(m*k) temperat...

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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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  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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  Supplier For Sale Skf Skf3 Steel Nitriding Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 22, 2025 - 504.00 Dollar US$

  SKF SKF3 steel is a commonly used high-alloy tool steel with excellent hardness and wear resistance. Nitriding improves its surface hardness and wear resistance. The nitriding process primarily involves the following steps: Nitriding Process: - Gas N...

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  Pit Gas Nitriding Electric Furnace

  Equipment - Boiler / Furnace - hkfurnace - China - April 18, 2013 - contact company for price

  Major steel for a variety of mechanical parts, auto-glazing, motorcycle brakes, mold, etc.gas nitriding heat treatment purposes. Structure description: Lining dual-use energy-saving water-cooled furnace lid, and the upper and lower vacuum rubber seal...




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  Wholesale High Quality Astm 5140 Round Bars Nitriding Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 28, 2025 - 447.00 Dollar US$

  ASTM 5140 Round Bar Nitriding Process: A Powerful Tool for Creating Highly Wear-Resistant Mechanical Components Nitriding involves incorporating nitrogen atoms into the surface of ASTM 5140 Round Bars, forming a hard nitride layer that improves wear ...

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  En10088 1 Martensite And Precipitation Hardening Stainless Steel

  Metals - Stainless Steel - HENAN JOIN-WIN IM/EX CORP - China - September 23, 2013 - contact company for price

  Web: www.steel-jw.com companyName: Henan Join-Win Im/Ex Corp Email:jw@steel-jw.c om Contract Person: Mr Nie Tel: +86 86-0371-65777179 /15038136165 skype:join. win.david@hotmail.com Em ail: davidnie91(at) gmail.com product description: The main steel ...

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  Pre Hardening P20 Plastic Mould Steel Manufactory

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - - November 6, 2023 - 967.00 Dollar US$

  p20 steel, hot work mold steel, is p20 medium carbon cr-mo plastic mold steel introduced from the united states. mold material suitable for making plastic molds and die-casting low melting point metals. this steel has good machinability and mirror gr...

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  Good Quench Hardening Properties 440a Steel Factory

  Metals - Stainless Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 15, 2024 - 763.00 Dollar US$

  440a steel is a high-chromium martensitic stainless steel with higher quenching hardness than 420. it has high strength and hardness in the quenching and tempering state, and has stainless corrosion resistance. application areas of 440a steel: genera...