rockwell hardness scale,China rockwell hardness scale Manufacturers, Suppliers

Mohs Hardness Tester For Concrete Floor Surface

Mar 27, 2013

1 = Softest 10 = Hardest To determine the hardness of a concrete surface relative to Mohs’ hardness scale you must perform a scratch test. Start ... . Fluorite5. Apatite6. Feldspar7. Quartz8. Topaz9. Corundum10. DiamondTooling Reference to Mohs’ hardness scale:2-3: Hard Tooling3-5: Hard Tooling5-7: Medium Tooling7 ...

Supplier: Luchuan Leading Arts And Crafts Co., Ltd.

[China Manufacturers]

RHL160 portable hardness tester

Aug 15, 2012

... for large-scale work pieceFeatures3 inch LCD,or LED displayWide measuring range. Based on the principle of Leeb hardness testing theory ... value, testing date, impact direction, impact times, material and hardness scale etc.Upper and lower limit can be preset. It will ... ×85mm×42mmParametersMeasuring range:HLD(170~960)HLDMeasuring direction:360°Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HSDisplay:dot matrix ...

Supplier: Huatec Group Corporation

[China Manufacturers]

hardness tester

Jan 16, 2013

... interface, built-in printerHardness conversion between different hardness scales Automatic testing processPrecision conforms to GB/T ... treated layers of metal surface, and the hardness grads of carburized, nitrided and hardened layers ... and also suitable to determine the Vickers hardness of micro and super thin parts.Specifications ... .5, 1, 2, 2.5, 3, 5kgf) Hardness scale: HV0.2, HV0.3, HV0.5, HV1, HV2 ...

Supplier: Laizhou Weiyi Experiment Machine Manufacturing Co., Ltd.

[China Manufacturers]

Measuring Instruments

Apr 01, 2013

This hardness tester is usded for detemining rockwell hardness of hard alloys. Quenched and unquenched steels . ModelEHT CE3RMax. Load150kgLoad range60,100,150kgInitial range load10kgMax.test height108mmDepth of throat135mmMax.depth of spindle below base50mmSize of base180x465mmMachine height630mmWeight65mm

Supplier: Xi'an Amco Machine Tools Co., Ltd.

[China Manufacturers]

Business Service (Transportation, finance, travel, Ads, etc)

Jan 16, 2013

... store 600 group Rechargeable Li-Ion battery Digital Portable Leeb hardness tester SHT-300 Features:Customaries curve for a specific testing ... impact devices.LCD display of 128×32 matrix is used.Hardness scales(HV ,HB,HRC,HRB,HRA,HS).RS232 interface and ... the more demands of quality control and management. Technical Specification: Hardness scaleHL, HB, HRB, HRC, HRA, HV, HSMemoryData memory: 48~600 ...

Supplier: Shanghai Daheng Optics And Fine Mechanics Co., Ltd.

[China Manufacturers]

pc anti-slip table mat

Mar 05, 2013

... ~120flexural strength1.3mm/minMpa100modulus of elasticity1.3mm/minMpa2600impact strength3mm sheetJ158Rockwell hardness R Scale pc anti-slip table mat

Supplier: Haining Gensin Plastic Sheet Co., Ltd.

[China Manufacturers]

Sea Light Beacon

Mar 30, 2013

... 5800KJ/sqm( the radial deformation3% ,with powerful flexibility(elongation350%and hardness(rockwell hardness 40); the tensile strength of each bolt20t4. Long Life: the ... per Node(kg)Length per Node(m)Wind Loading(BeaufortWind Scale)CMB30003800600.7512CMB60006800600.7512CMB90009800600.7512Remark:The above parameters could be adjusted ...

Supplier: Shandong Buoy & Pipe Industry Co., Ltd.

[China Manufacturers]

Polypropylene PP Resin PP factory price

Nov 17, 2012

1,PP,PE manufacturer 2,Free sample available 3,Fast delivery and competitive price 1, PP Homopolymer TestsValueUnitMelt Flow Rate16±3g/10minCleanness5/kg≤Tensile Yield Stress 33Mpa≥isotacticity 94%≥Unnotched Izod impact strength(23°C)29j/m≥Powder ash0.02%≤Heat Deflection Temperature85°C≥Packing25kg in PP bag,20MT/1X20'FCL 2, PP Copolymer TestsValueUnitMelt Flow Rate45g/10minDensity0.90G/ ...

Supplier: Huaian Chenhui Chemical Company Limited

[China Manufacturers]

1/4"-28 SAE-LT Str. GREASE FITTING

Nov 12, 2012

... J534 standard,zinc plated yellow or white(Cr3),minimum hardness 83 on Rockwell 15N scale,Max.pressure >5,000psi Conform to SAE J534 ... standardZinc plated yellow or white(Cr3)Minimum.hardness of 83 on Rockwell ...

Supplier: Zhuji Richer Machinery Factory

[China Manufacturers]

Alloy of copper tubing

Apr 18, 2012

... , Mill finish per ASTM 135 3, annealed:30T scale 4, 55-63 Hardness Alloy of copper tubing1-1/4" OD X .08 ... wall X 20 feetMill finish per ASTM 135, annealed:30T scale ... . 55-63 Rockwell Hardness. OD and Wall thickness tolerance plus or minus .004InchesChemicals ...

Supplier: Qingdao Industrial Source Trading Co., Ltd.

[China Manufacturers]

PVC Sleeve

Apr 18, 2012

... Condition RoHS Compliance Testing Device EDX1800B 1 1.0 Acceptable Rockwell C-Scale Hardness HR-150A 1 4.0 Acceptable Salt Spraying Tester ...

Supplier: Wenzhou City Zhucheng Electrical Co., Ltd.

[China Manufacturers]

high speed steel

Dec 30, 2012

... cooling or air coolingNormal temper temperation: 540-560oCRC Rockwell Hardness after hardening and temper: 63-66Characteristic:Tungsten-molybdenum ... developed by China, high performance in toughness , ,hardness, high temperature hardness.Application: Can be used in the manufacture of ... .Also can be used in manufacture of large scale and thermoplasticity shaped cutting tools and antiabrasive cutting ...

Supplier: Samwoo Group International Corporation Limited

[China Manufacturers]

POM

Oct 27, 2012

... POM, which has the advantages of high mechanical strength, high hardness, good wear-resistance, can be used in cars instead of ... strength23°CASTM D-638MPa62.3Flexural strength23°CASTM D-790MPa91.2Rockwell hardness-ASTM D-785M scale80Notch impact strength(Izod)3.2mmASTM D ...

Supplier: Qingdao Highsky International Trade Co., Ltd.

[China Manufacturers]

PP material

Dec 06, 2012

Polypropylene PP virgin /recycled ISO9001 density;0.95 ItemTesTest methodsTest dataData unitMFRASTM D-123825g/10minShrinkage rateSK1.5-2.0%IZOD impact strengthASTM D-2563kg.cm/cmRockwell hardnessASTM D-78595R ScaleIZODImpact strengthASTM D-2568kg.cm/cmElongation at breakASTM D-638>300%Bounding elasticity coefficientASTM D-79016000kg/cm2Tensile fracture strengthASTM D-638290kg/cm2Accelerated aging ...

Supplier: Shijiazhuang Shenlong Packaging Manufacture Co., Ltd.

[China Manufacturers]

High performance PPS

Jan 19, 2013

PPS HAVE: Excellent chemical resistance tight tolerance better thermal performance dimensional stable flame retardan Property Test MethodUnitsFiberglass ReinforcedP130TP130T-04P140TP140T-02P140T-04PhysicalDensityISO 1183g/cm31.561.561.651.651.65Water AbsorptionISO 62%0.020.020.020.020.02MD/TD* -%0.4/0.70.4/0.70.3/0.60.3/0.60.3/0.6MechanicalTensile StrengthISO 527MPa150145185180175Elongation at ...

Supplier: Chenguang Fluoro & Silicone Polymer Co., Ltd.

[China Manufacturers]

transparent colored plastic sheets

Apr 01, 2013

... Moduluskg/cm2( Mpa)ASTM D-790( ISO178)23°C27000(2650)Rockwell HardnessR-ScaleASTM D-785( ISO2039/2 )23°CR-110IzodImpact Strengthkg ...

Supplier: Pinghu Zhongzheng Plastic Board Co., Ltd.

[China Manufacturers]

steel round bar

Jan 23, 2013

... oil cooling or air coolingNormal temper temperation: 540-560oCRC Rockwell Hardness after hardening and temper: 63-66 Characteristic:Tungsten- ... developed by China, high performance in toughness , ,hardness, high temperature hardness.Application: Can be used in the manufacture of ... etc.Also can be used in manufacture of large scale and thermoplasticity shaped cutting tools and antiabrasive cutting ...

Supplier: Shanghai LuKai Metal Products Co., Ltd.

[China Manufacturers]

30mm Clear Acrylic Heart Shape Sheet

Apr 01, 2013

... crazing of: Soak for 4 hours without crazingLight transmittance ≥91%Rockwell hardness(M - scale , three-layer stack) ≥ 190MPa Tensile strength ≥61MPaElongation at break ...

Supplier: Shenzhen Xionghua Insulation Material Co., Ltd.

[China Manufacturers]