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 alloy steel mechanical properties examples Photos Catalog - page 9 - WorldBid B2B Market

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  Effect Of Cold Rolled Gb 20cr Steel Bars On Microstructure And Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 658.00 Dollar US$

  Cold rolling of steel ingots (or steel bars) has a significant effect on their structure and properties. The following are several aspects of the influence of cold rolling on the structure and properties of GB 20Cr steel bars: 1. Structural changes: ...

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  Effect Of Scr420 Steel Plate Hot Rolling Process On Microstructure And Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 658.00 Dollar US$

  The hot rolling process has an important influence on the structure and properties of SCr420 steel plate. The following is a detailed introduction to several key aspects of the hot rolling process: 1. Structural changes: - Grain coarsening and refine...

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  High Hardenability 20crnimo Steel Excellent Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 401.00 Dollar US$

  20CrNiMo steel was originally steel grade 8620 in the American AISI and SAE standards. Its hardenability is similar to 20CrNi steel. Although the Ni content is half that of 20CrNi steel, the addition of a small amount of Mo shifts the upper part of t...

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  Key Steps To Optimize The Properties Of Isc A50202 Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 406.00 Dollar US$

  Heat treatment is a crucial step in optimizing the properties of ISC A50202 steel. Common heat treatment processes include annealing, normalizing, quenching, and tempering. Annealing softens the ISC A50202 steel through heating and slow cooling, impr...

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  Microstructure Properties Astm A2 Steel Plate Quenching And Tempering

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 15, 2026 - 123.00 Dollar US$

  Microstructure and Properties of ASTM A2 Steel Plate After Quenching and Tempering Microstructure: Uniform tempered sorbite (ferrite matrix + fine spherical cementite), with no obvious martensite residue and extremely low internal stress. Performance...

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  Gb Cr5mo1v Mold Steel High Wear Resistant Core Material Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 2, 2026 - 104.00 Dollar US$

  Key Material Characteristics of GB Cr5Mo1V Mold Steel for High-Abrasion Cold Working: 1. Ultra-High Wear Resistance and Scratch Resistance: - High carbon (≈1.90%) and high chromium (≈12.0%) content forms a large amount of hard, wear-resistant carbide...

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  Key Properties And Heat Treatment Astm A2 Steel Pipe Material Used In Cold Work Dies

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 26, 2026 - 200.00 Dollar US$

  ASTM A2 Steel Pipe Key Performance and Heat Treatment 1. Heat Treatment Process Annealing: Hold at 850–870℃, furnace cool to below 600℃, then air cool; hardness ≤229 HB; Preheating: Two-stage preheating at 650℃ and 850℃; Quenching: Hold at 950–980℃, ...

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  Core Properties Of Air Cooled Hardened Material Din 1 2363 Tool Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 26, 2026 - 202.00 Dollar US$

  DIN 1.2363 tool steel is a versatile cold work die steel that air-hardens, exhibits minimal deformation, high toughness, and high wear resistance. It is suitable for all precision stamping, cold forging, shearing, measuring tools, and long-life wear-...




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  Supply Ba2 Steel With Air Cooled Hardening Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 27, 2026 - 205.00 Dollar US$

  BA2 Steel (A2) Air-Cooling Hardening Properties (Key Points) 1. Can be hardened by air cooling, no oil, water, or quenching fluid required. This is the core characteristic of BA2: - Quenching temperature: 940–980℃ - Cooling method: Static air cooling...

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  Spot Supply Skd2 Mold Steel Physical Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 11, 2026 - 106.00 Dollar US$

  The physical properties of SKD2 mold steel constitute one of its most significant characteristics, garnering considerable attention in industrial applications. As a high-performance tool steel material, SKD2 mold steel holds a prominent position with...

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  Mechanical Parts Alloy Steel Flanges

  Manufacturing / Casting - Silver Precision Mold Co., Ltd - China - March 25, 2015 - contact company for price

  Quick Details Material: Stainless Steel Standard: ASME Place of Origin: Jiangsu, China ( Mainland) Model Number: AL- 0154 Brand Name: ALOI Standard or Nonstandard: Nonstandard Size: : customed Material: : Stainless Steel Standard: : ASME Place of Ori...

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  Astm A519 Carbon And Alloy Steel Mechanical Tubing

  Metals - Iron - Sunny Steel Tubosacero ltd. - China - October 6, 2013 - contact company for price

  ASTM A519 carbon and alloy steel mechanical tubing ASTM A519, ASTM A519 1020, ASTM A519 1025, ASTM A519 1035, ASTM A519 1045, ASTM A519 4130, ASTM A519 4140, mechanical tubing, seamless tubing, Tubing ASTM A519 specification covers for several grades...

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  Mechanical Raw Materials Iso 41cr4 Alloy Structural Steel Manufacturing And Supply

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 22, 2025 - 517.00 Dollar US$

  ISO 41Cr4 alloy structural steel (equivalent to the domestic grade 40Cr) is an alloy structural steel that complies with the EN 10083 standard. International grades include US 5140 and Japanese SCr440. This material is commonly used in the mechanical...

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  Types Properties And Benefits Of Welded Wire Panel

  Construction - Building Materials - Anping Vical Welded Wire Mesh Factory. - China - September 7, 2012 - contact company for price

  Our factory provide a variety of welded wire mesh panels, which are made of superior quality welded wire mesh, with flat even surface, firm structure. Welded wire panels are used extensively in building, food, agriculture and so on. It mainly serves ...

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  Anti Static Floor Mat With Fatigue Relief Properties

  Floor Covering - Mats - Able Matting Limited - China - March 11, 2013 - contact company for price

  Durable electrically conductive vinyl surface is fused to a resilient sponge base and bottom conductive rubber layer. It drains static electricity from workers protecting sensitive electronic equipment and systems. The resilient polyurethane sponge b...

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  Chemical Properties Of Polyamide Resin 65292 Co Solvent Alcohol Soluble

  Chemicals - Resins - Shandong Huijin Chemical Co., Ltd - China - September 2, 2013 - contact company for price

  Polyamide resin is reacted from dimer acid and diamine. This product is mainly used in gravure plastic printing inks and paper printing inks. It has very good adhesion on polyethylene material, especially be fit for printing on polyethylene film, pla...




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  Effects Of The Properties Linbo3

  General Electronics - Jinan Jingzheng Electronics Co., Ltd. - China - April 7, 2013 - contact company for price

  Many technologies, such as chemical vapor deposition (CVD), sol–gel processing, rf-sputtering and etc. have been employed to form the LiNbO3 film. However, the polycrystalline structure of the formed films degrades the useful optical properties of li...

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  The Piezoelectric Properties Of Linbo3

  General Electronics - Jinan Jingzheng Electronics Co., Ltd. - China - April 16, 2013 - contact company for price

  Lithium niobate is particularly considered for the piezoelectric layers because of its exceptional piezoelectric properties and its very high acoustic quality, and various substrate such as silicon, sapphire and lithium niobate again are used to guid...

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  Zm2137 Properties Centrifugal Pump Apparatus

  Equipment - Testing / Measuring - Jinan Should Shine Import And Export Co., Ltd. - China - August 7, 2014 - contact company for price

  I. Technical parameters 1. horizontal centrifugal pump fluid 6 / h, lift 15m, work power 370W. 2. Fluid measurement takes turbine flowmeter, fluid is anout 0.5～ 8 m3/ h. 3. Pressure gauge: Y- 100 type, 0～ 0.6Mpa, vacuum gauge - 0.1ʍ...

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  Packaging Materials Barrier Properties Testing Machine

  General Equipment / Machinery - SYSTESTER Instruments Co.,ltd - China - September 19, 2016 - 2000.00 Dollar US$

  This device is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, laminated...