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...

rolled steel 312 strength hardness elongation Photos Catalog - page 6 - WorldBid B2B Market

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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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  Export 8620 Alloy Tool Steel Factors Affecting Hardness

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

  Factors affecting the hardness of 8620 alloy tool steel Alloy elements: Nickel can improve the strength and toughness of 8620 alloy tool steel, and to a certain extent, it also helps to improve the hardness; Chromium can increase the hardenability of...

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  European Standard 42crmo4 Steel Hardness With Performance Relationship

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 156.00 Dollar US$

  42CrMo4 steel hardness and performance relationship Hardness and wear resistance: The higher the hardness, the better the wear resistance. For example, 42CrMo4 steel that has been surface hardened has a high surface hardness and is suitable for manuf...

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  Mature Technology En 42crmo4 Steel Hardness Measurement Method

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 153.00 Dollar US$

  Hardness measurement methods Brinell hardness (HB): Suitable for measuring materials with lower hardness, such as EN 42CrMo4 steel in the annealed state. Rockwell hardness (HRC): Suitable for measuring materials with higher hardness, such as EN 42CrM...

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  High Hardness Ml30crmo Alloy Steel Small Heat Treatment Deformation

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 202.00 Dollar US$

  ML30CrMo is an alloy structural steel with high hardness and good comprehensive performance. ML30CrMo alloy steel hardness - **Annealing**: Hardness ≤229 HBW, indentation diameter ≥4.0mm - **Quenching and tempering**: Hardness range is between HRC 32...

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  Large Amount Of Bs 527a20 Steel In Stock High Hardness Advantage

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 4, 2025 - 512.00 Dollar US$

  BS 527A20 steel (corresponding to 20Cr steel in the GB standard) is a low-alloy steel with the following advantages: High Strength: BS 527A20 steel boasts superior strength and hardenability compared to 15Cr and 20 steels. Its yield strength is ≥540 ...

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  Hardness Of Scr440h Steel After Heat Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 27, 2025 - 404.00 Dollar US$

  After heat treatment, SCr440H steel typically achieves a hardness between HRC 28 and HRC 36. The specific hardness depends on heat treatment parameters, such as quenching temperature, tempering temperature, and holding time. With proper heat treatmen...

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  Higher Hardness And Wear Resistance Stb2 Steel Sheet

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 29, 2025 - 153.00 Dollar US$

  STB2 steel sheet is a high-carbon chromium bearing steel with high hardness and wear resistance, as well as good toughness and fatigue resistance. Mechanical Properties: Yield Strength Rp0.2 ≥ 964 MPa, Tensile Strength Rm ≥ 629 MPa, Elongation 44%, R...




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  Medium Carbon Alloy Spring Material 50crva Hardenable Steel Supply Hardness

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 20, 2025 - 606.00 Dollar US$

  Hardness is a measure of steel's ability to resist local deformation. The hot-rolled hardness of 50CrVA hardenable steel does not exceed 321HB, nor does the hardness after cold drawing and heat treatment. This indicates a moderate hardness, maintaini...

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  Precipitated Silica For Rice Roller Rubber Grade 65292 High Bet Surface Area High Hardness Of Roll

  Chemicals - Oxide - Hisilco Chemical Industrial Co.,Ltd - China - August 20, 2012 - contact company for price

  Manufacture, Precipitated silica for rice roller rubber grade，hi gh BET surface area, high hardness of roller rubber, HS- 200, white carbon Basic information Product name: Precipitated Silica Molecular formula: SiO2.nH2O CAS code: 7631-86-9 Cu...

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  Precipitated Silica For Rice Roller Rubber Grade 65292 High Bet Surface Area Hardness Of Roll

  Chemicals - Oxide - Hisilco Chemical Industrial Co.,Ltd - China - August 21, 2012 - contact company for price

  Manufacture, Precipitated silica for rice roller rubber grade，hi gh BET surface area, high hardness of roller rubber, white carbon, HS-200 Basic information Product name: Precipitated Silica Molecular formula: SiO2.nH2O CAS code: 7631-86-9 Cus...

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  Xt 682 Scale And Corrosion Inhibitor For Low Hardness Water

  Chemicals - Water Treatment - ZaoZhuang XinTai Water-Treatment Co.,Ltd. - China - September 6, 2012 - contact company for price

  Properties: XT-682 is built with surfactant, dispersant, corrosion inhibitor, etc. It is suitable for system using soften water and other low hardness water as cool media. Because there are little contents of Ca2+ and Mg2+ ions in soften water, scale...

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  Shore Hardness Tester Ht 6510a

  Electronics Testing - Guangzhou Landtek Instruments Co. Ltd - China - September 6, 2012 - contact company for price

  http://www.landteknet.com/en/product2img/b/418.jpg Application: shore A is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances such as neoprene, silicone, and vinyl. It can also be used for soft plastic...

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  Shore Hardness Tester Ht 6510f Digits Measurement 65306

  Electronics Testing - Guangzhou Landtek Instruments Co. Ltd - China - September 6, 2012 - contact company for price

  http://www.landteknet.com/en/product2img/b/464.jpg Durometer Type F is an exclusive design for testing soft cellular materials. The large diameter presser foot and cylindrical indenter configuration allow measurement by direct application to the test...

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  Shore Hardness Tester Ht 6510a 6510d 65308 Interface Battery

  Equipment - Testing / Measuring - GUANGZOU LANDTEK INSTRUMENTS CO.LTD - China - September 6, 2012 - contact company for price

  Model: HT6510A HT6510D APPLICATIONS shore A is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances such as neoprene, silicone, and viny. It can also be used for soft plastics, felt, leather and similar ...

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  Shore Hardness Tester Ht 6510a 6510d Digital Battery Epoxies

  Equipment - Testing / Measuring - GUANGZOU LANDTEK INSTRUMENTS CO.LTD - China - September 6, 2012 - contact company for price

  Model: HT6510A HT6510D APPLICATIONS shore A is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances such as neoprene, silicone, and viny. It can also be used for soft plastics, felt, leather and similar ...




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  Shore Hardness Tester Ht 6510a 6510d

  Equipment - Testing / Measuring - GUANGZOU LANDTEK INSTRUMENTS CO.LTD - China - September 6, 2012 - contact company for price

  Model: HT6510A HT6510D APPLICATIONS shore A is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances such as neoprene, silicone, and viny. It can also be used for soft plastics, felt, leather and similar ...

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  Shore Hardness Tester Ht 6510c

  Equipment - Testing / Measuring - GUANGZOU LANDTEK INSTRUMENTS CO.LTD - China - September 6, 2012 - contact company for price

  Model: HT6510C APPLICATIONS shore C is designed for various foam and sponge. SPECIFICATIONS digital durometer for shore hardness testing pocket size model with integrated probe shore hardness Standards: DIN53505, ASTMD2240, ISO7619, JISK7215 Paramete...

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  Shore Hardness Tester Ht 6510f

  Equipment - Testing / Measuring - GUANGZOU LANDTEK INSTRUMENTS CO.LTD - China - September 6, 2012 - contact company for price

  Model: HT6510F APPLICATIONS Durometer Type F is an exclusive domestic design for testing soft cellular materials. The large diameter presser foot and cylindrical indentor configuration allow measurement by direct application to the test specimen. SPE...

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  Leeb Hardness Tester Hm 6561

  Equipment - Testing / Measuring - GUANGZOU LANDTEK INSTRUMENTS CO.LTD - China - September 6, 2012 - contact company for price

  Model: HM-6561 APPLICATIONS * Die cavity of molds * Inspection of bearing and other mass produced parts on a production line * Failure analysis of pressure vessel, steam generator andother equipment * Inspection of installed machinery, permanent part...