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...

gmw coatings hardness test machine scratch tester Photos Catalog - page 15 - WorldBid B2B Market

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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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  Supply Scr440 Material Hardness And Strength Comparison Analysis

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 25, 2025 - 697.00 Dollar US$

  scr440 material is a chromium steel. when analyzing its hardness and strength, the following are some comparison points: in the annealed state, the hardness of scr440 material is generally around hb179 - 229. after heat treatment such as quenching an...

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  Comprehensive Analysis Of 8620 Alloy Steel Bar Hardness And Wear Resistance

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

  8620 alloy steel bar belongs to low-carbon alloy steel, and its main chemical components include carbon (C), manganese (Mn), phosphorus (P), sulfur (S), silicon (Si), nickel (Ni), chromium (Cr), molybdenum (Mo), etc. The carbon content is generally 0...

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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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  Isc A20302 Plate Heat Treatment Hardness And Wear Resistance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 6, 2025 - 302.00 Dollar US$

  ISC A20302 Plate is a Japanese Industrial Standard (JIS) steel plate material and is a carbon structural steel. The following information describes the heat treatment hardness and wear resistance of this material: ## Heat Treatment Hardness 1. Anneal...

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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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  Super Hardness Baking Porcelain Powder Coating

  Chemicals - Standard International Group (HK) Limited - China - October 21, 2025 - 1.00 Dollar US$

  Introduction Properties of Porcelain Powder Coating Projects Porcelain steel plate Water-painted porcelain aluminum plate Powdered porcelain aluminum plate Usage requirements Easy to assemble ★ ★ ★ Lightweight × ★ ★ Scratch resistance ★ ★ ★ Fire resi...

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  Polycrystalline Diamond Compact Cutters For Oil Well Drilling High Hardness

  Cutting Tools - Henan Deqin New Material Co., Ltd - China - October 26, 2025 - 10.00 Dollar US$

  PDC Features: 1. Structure and Preparation: A PDC composite is prepared by bonding a high-density polycrystalline diamond layer to a cemented carbide substrate under high-temperature and high-pressure conditions. 2. Properties and Microstructure: It ...

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  Peeling Strength Tester Micro Peel Test Machine

  Equipment - Testing / Measuring - SYSTESTER Instruments Co.,Ltd - China - March 26, 2019 - 100.00 Dollar US$

  Product Details Peeling Strength Tester Micro Peeling Test Machine Application： For the professional test of peeling force and bond strength Of various kinds of flexible laminated plastics or equivalents. Peeling Strength Tester Micro Peeling Test Ma...




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  Automatic Tensile Tester Universal Testing Equipment Tensiles Test Machine For Sale

  Equipment - Testing / Measuring - SYSTESTER Instruments Co.,Ltd - China - March 26, 2019 - 100.00 Dollar US$

  Application Applies to plastic films, sheets, rubber, laminated films, extrusion films, foils, paper, medical patches, release paper, non-woven fabrics etc testing of various items, such as tensile, break force, elastic modulus, elongation, seal stre...

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  Hot Tack Tester High Temperature Package Tape Shear Adhesion Test Machine

  Equipment - Testing / Measuring - SYSTESTER Instruments Co.,Ltd - China - March 26, 2019 - 100.00 Dollar US$

  Product Details Hot Tack Tester Application： For determining the ability of pressure-sensitive tapes to remain adhered under constant load applied parallel to the surface of the tape and substrate. Hot Tack Tester Features： l Our own patent technolog...

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  Servo Tension Testing Machine For Film Industry Puncture Test Of Injection Tensile Tester Utm

  Equipment - Testing / Measuring - SYSTESTER Instruments Co.,Ltd - China - April 8, 2019 - 100.00 Dollar US$

  Servo Tension Testing Machine for Film Industry Puncture Test For Injection Tensile Tester UTM Features 1: 3 patents and 2 counts of software copyright registration. 2: Bilingually controlled by computer and embedded system. 3: Highly accurate load c...

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  Torque Tester Testing Machine Opening Force Of Bottle Cap Test Instrument

  Equipment - Testing / Measuring - SYSTESTER Instruments Co.,Ltd - China - May 17, 2019 - 100.00 Dollar US$

  Force Torque Tester Test Instrument Opening Force of Bottle Cap Testing Machine Features: 1. Our own patent technology. 2. Touch screen operation. 3. Real color TFT LCD display. 4. Test results and torque curve display. 5. High-accuracy torque sensor...