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...

aisi 4140 equivalent jis scm440 alloy structural steel Photos Catalog - page 6 - WorldBid B2B Market

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  Excellent Steel Aisi 4340 Material Iron Based Alloy Containing Nickel Chromium

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 908.00 Dollar US$

  aisi 4340 material is a very excellent steel with high strength, superior toughness and good ductility, as well as low brittleness and good corrosion resistance. these characteristics make it an ideal choice for many applications, including aerospace...

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  Welding Aisi 4130 Alloy Steel Suitable For Various Surface Treatment Processes

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 4, 2024 - 390.00 Dollar US$

  aisi 4130 alloy steel has good welding performance and is compatible with a variety of welding processes, such as tig welding, mig welding, etc., without adding additional welding stress while maintaining strength. this is particularly important for ...

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  Main Chemical Composition Aisi 5140 Steel Medium Carbon Low Alloy Material

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 11, 2024 - 903.00 Dollar US$

  aisi 5140 steel is a medium carbon low alloy steel belonging to the chromium-molybdenum steel family, which is widely used for its good strength, toughness and wear resistance. compared with other alloy steels, 5140 steel has some unique characterist...

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  Key Applications Of Aisi 8620 Alloy Steel In The Aerospace Industry

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 893.00 Dollar US$

  AISI 8620 alloy steel has important applications in the aerospace field due to its excellent strength, toughness and wear resistance. 1. Gears and transmission components Application scenarios: aircraft engines, gearboxes, landing gear systems. Advan...

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  Aisi 8620 Alloy Tool Steel Methods To Improve Hardness And Wear Resistance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 894.00 Dollar US$

  Methods for improving the hardness and wear resistance of AISI 8620 alloy tool steel Optimizing heat treatment process: The hardness and wear resistance of AISI 8620 alloy tool steel can be further improved by precisely controlling parameters such as...

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  Aisi 4142 Alloy Steel Key Process Parameters For Surface Quenching

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 9, 2025 - 110.00 Dollar US$

  Key process parameters of high-frequency induction heating surface quenching of AISI 4142 alloy steel 1. Heating temperature Goal: to austenitize the surface while avoiding overheating or coarse grains. Temperature range: usually 860 - 920℃ (specific...

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  Alloy Steel Aisi 8630 Investment Casting Part For Agricultural Machinery

  Manufacturing / Casting - BAODING LONGWAY TRADING CO., LTD. - China - June 18, 2025 - contact company for price

  Product name: Alloy steel AISI 8630 Investment casting part for agricultural machinery. Alloy steel part for farm harvester to European market, produced by investment casting process, casting tolerance grade CT7. Discover our high-quality Water Glass...

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  Customized Alloy Steel Aisi 8630 Forging Part Edm Turning Piston Housing

  Manufacturing / Casting - Forging - BAODING LONGWAY TRADING CO., LTD. - China - June 18, 2025 - contact company for price

  Product Details: CNC machining stands for computer numerical control which eliminates the restrictions of manual control and results in a high-quality output. due to CNC machining, even the most difficult of three-dimensional cutting tasks can be acc...




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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...

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  Complete Specifications Aisi 5140 Plate Gear Specific Alloy Steel

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 28, 2025 - 444.00 Dollar US$

  AISI 5140 plate is a medium-carbon chromium alloy steel commonly used in gear manufacturing. Main Applications As a specialized gear alloy steel, AISI 5140 plate is widely used in: Various medium and large gears (automotive gears, construction machin...

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  Factory Direct Supply Aisi 5140 Alloy Steel Chrome Plating Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 28, 2025 - 446.00 Dollar US$

  The chrome plating process for AISI 5140 alloy steel primarily involves the following steps: 1. Surface Pretreatment - **Cleaning**: Removes impurities such as oil and rust from the workpiece surface using chemical cleaners or mechanical methods. - *...

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  Astm A519 4140 Steel Tube For Cylinder

  Pipes / Tubing - Steel - Shanxi Shew-E Steel Pipe Co., Ltd - China - October 9, 2017 - 999.00 Dollar US$

  Standard: ASTM A519 Materials: 4140 Technical: cold-drawn seamless Delivery Condition: BK.BKW, BK+S, GBK, NBK Straightness: 0.5mm/1m max for tubes below 3m, 0.8mm/1m max for tubes between 3 to 6m, 1.2mm/1m for tubes above 6m Technology: Honed & S...

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  Cold Drawn Steel Bar 4140 42crmo4 Hollow Shaft

  Metals - Carbon Steel - Sichuan Liaofu Special Steel Trading Co., Ltd - China - August 6, 2019 - 1200.00 Dollar US$

  best sae 4140 steel cold drawn steel bar we have cold drawn steel bar from material 5140 4118 4130 4135 4140 8620 and so on, if u need need cold drawn steel bar, please tell us the tolerance Standards:ASTM, JIS, GB, EN(DIN, BS, NF) Or Per as clients’...

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  Seamless Steel Pipe 1020 1045 4140 8620

  Pipes / Tubing - Steel - Dongguan Otai Special Steel Limited - China - December 2, 2019 - 780.00 Dollar US$

  Seamless Pipe is formed by forcing molten metal through a round die with a plug in the center to form a long tube of continuous metal which is then cut into appropriate lengths; usually either 21 ft or 40 ft. although other lengths are available. Sea...

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  Heat Treating Forged Steel Flat Bar 4140 Quenching Manufacturer

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 2, 2022 - 852.00 Dollar US$

  steel flat bar 4140 | steel flat bar 4140 manufacturer | forged steel flat bar 4140 quenching steel steel grade: aisi 4140/din 1.7225/jis scm440/gb 42crmo size & dimension: dia:20-120mm l:2000-5800mm technique: cold/hot rolled, cold-drawn or hot ...

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  Medium Hardenability 4140 Steel Round Bar Price Per Kg

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - - June 14, 2023 - contact company for price

  aisi 4140 alloy steel material stockholders and suppliers from china-otai special steel . we have more 16 years experience in 4140 steel plate, round bar, flat bar, square supply.aisi 4140 alloy steel is chromium, molybdenum, manganese containing low...




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  High Fatigue Strength 4140 Steel Coil Storehouse Stockists

  Construction - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 25, 2023 - 82.00 Dollar US$

  aisi 4140 steel coil is an alloy steel material with high fatigue strength, durability, corrosion resistance, ductility and machinability, and is used in various industries. 4140 steel coil has good surface quality, smooth and beautiful appearance, h...

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  China Reliabled Manufacturer Supply 4140 Material Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 491.00 Dollar US$

  4140 material steel is a cr-mo series (chromium-molybdenum series) low alloy steel. the material has high strength and hardenability, good toughness, small deformation during quenching, high creep strength, and long-lasting high temperature strength....

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  Product Maker Sae 4140 Steel Excellent Choice For Various Industrial Applications

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 493.00 Dollar US$

  when choosing sae 4140 steel, determine the shape of sae 4140 steel, such as aisi 4140 flat steel or sae 4140 round steel. it depends on the size you need. what heat treatment do you need or what properties do you need? if you only need normal condit...

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  Excellent Mechanical And Heat Treatment Properties 4140 Steel Plate Price

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 495.00 Dollar US$

  4140 steel plate is equivalent to 40cr steel in china. it is a heat-treated tool steel mainly composed of carbon, manganese, chromium, molybdenum and other elements. it has excellent mechanical properties, can withstand high temperatures, has high st...