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...

7218 alloy structure steel nitriding Photos Catalog - WorldBid B2B Market

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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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  W Nr 1 7218 Alloy Steel Forging Process Technology Flow

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 218.00 Dollar US$

  The forging process of W-Nr 1.7218 alloy steel (corresponding to AISI 4130, DIN 25CrMo4, etc.) is as follows: 1. Heating temperature: 1180-1220℃. 2. Forging temperature Start temperature: 1150℃. End temperature: 850℃. 3. Cooling method Bills larger t...

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  German Standard W Nr 1 7218 Steel Export Large Inventory

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 216.00 Dollar US$

  W-Nr. 1.7218 steel is a German standard structural steel and a type of alloy structural steel. The following is a detailed introduction to this material from many aspects: Basic information Weighting method: Weighing by weighing. Specifications: The ...

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  Customized On Demand 1 7218 Steel Processing Considerations

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 217.00 Dollar US$

  1.7218 steel is a quenched and tempered steel that balances strength, toughness and weldability. It is suitable for manufacturing high-temperature, high-load and welded structural parts. Heat treatment (especially tempering temperature) is the key to...

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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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  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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  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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  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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  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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  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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  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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  Astm A490 Alloy Steel Structure Bolt Set

  Nuts / Bolts / Screws / Washers / Rivets - Shaoxing Yongan High Pressure Fastener Co.,ltd - China - September 20, 2012 - contact company for price

  ASTM A490 Alloy Steel Structure Bolt Sets are used in steel structure building, bridge, highway, railroad and tower etc. We are a professional stud bolt and nuts manufacturer and exporter in China. If you are in need of our listed items, pls feel fre...

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  Astm A490 Alloy Steel Structure Bolt Set

  Nuts / Bolts / Screws / Washers / Rivets - Shaoxing Yongan High Pressure Fastener Co.,ltd - China - September 20, 2012 - contact company for price

  ASTM A490 Alloy Steel Structure Bolt Sets are used in steel structure building, bridge, highway, railroad and tower etc. We are a professional stud bolt and nuts manufacturer and exporter in China. If you are in need of our listed items, pls feel fre...

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  Sa572 Gr 50 High Strength Low Alloy Niobium Vanadium Structure Steel Plates

  Steel - Hot Rolled - BBN Steel Group - China - December 30, 2019 - contact company for price

  ASME SA572 Grade 50/ SA572 Gr.50 high strength low alloy Niobium Vanadium structure steel plates are widely used in engineering structures, such as construction steel structure, construction machinery, mining machinery, heavy truck, mountainous bridg...




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  Alloy Structure Aisi 5115 Steel Round Bar Sheet Plate

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - November 20, 2023 - 1001.00 Dollar US$

  5115 steel is a pearlitic type heat-strength steel, which belongs to the cr-mo series alloy structural steel. 5115 steel has certain heat strength and resistance, and has no thermal brittleness and graphitization, no tendency to air quenching, cold d...

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  Rich Spot Resources Astm 4140 Alloy Structure Steel Reliable Materials

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 158.00 Dollar US$

  ASTM 4140 alloy structural steel is a medium carbon low alloy steel, which has been widely used in the field of oil and gas exploration and production due to its excellent strength, toughness and wear resistance. The material uses chromium (Cr) and m...

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  Best Alloy Structure Steel 25crmo4 Material Welding And Processing

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 210.00 Dollar US$

  As a high-strength alloy structural steel, 25CrMo4 steel contains alloy elements such as chromium and molybdenum, so its welding and processing performance has its own particularity, and specific processes must be followed to ensure quality. The foll...

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  Aisi 4130 Alloy Structure Steel Chromium And Molybdenum Strengthening Elements

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 211.00 Dollar US$

  AISI 4130 alloy structural steel is a low alloy steel containing chromium (Cr) and molybdenum (Mo) as strengthening elements. The chemical composition of this steel ranges from 0.80% to 1.10% chromium and 0.15% to 0.25% molybdenum. Effect of chromium...