hardness of scm440,China hardness of scm440 Manufacturers, Suppliers

Diamond Wire for granite

Jan 31, 2013

... vulcanised rubber is with exceptional advantages for quarrying of hard materials like granite, sandstone and slate etc ... for granite quarrySpecification ofbeads(mm)ModelCoatingBeads No.(Pcs/Meter)Hardness of GraniteCutting speed(Sqm/Hour) Cutting life (Sqm/Meter ... wire for granite blocks squaringSpecification of beads (mm)ModelCoatingBeads No.(Pcs/Meter)Hardness of GraniteCutting speed(Sqm/Hour)Cutting ...

Supplier: Quanzhou Keen Diamond Tool Co., Ltd.

[China Manufacturers]

grinding media

Feb 19, 2013

... grinding media : even hardness unbreakable grinding resistant high impact value grinding media :application fields:industries of cement building material , ... :≤0.25(SPECIFICATION AND HARDNESS OF FORGING BALL)Nominal diameter (mm)DiameteicalTolerance(mm)Weight of single ball in average( ... g)Number of piece of one ton forging ball in averageSurface hardness(HRC)Impact ...

Supplier: Zhangqiu City Runya Forging Steel Ball Factory

[China Manufacturers]

white ALUMINIUM OXIDE GRINDING WHEEL

Oct 31, 2012

... chilled steel white ALUMINIUM OXIDE GRINDING WHEELThe hardness of white fused alumina is higher than of A. Its grains are easily broken. ... The edges of the grains are sharp and of excellent cutting performance.Only small quantity of heat is created in ... . It is mainly suitable for the grinding and forming grinding of instruments, cutting tools, mouldings, gears, threads, thin-wall parts, ...

Supplier: Shandong Weiyuan Abrasives Co., Ltd.

[China Manufacturers]

Diamond File

Feb 25, 2013

... JingLing Diamond Abrasive Tools Factory is a professional Chinese manufacturer of diamond file with over 10 years' experience in this ... steel and diamond powder.The hardness of steel is 42-45HRC.Concentration of diamond powder is 100%.Advantages of Jingling:1. Good quality ... and satisfactory service 4. Own the automatic production lines of diamond tools5. Keep the competition power in the market: ...

Supplier: Jiangyin Jingling Diamond Abrasive Tools Factory

[China Manufacturers]

6mm electroplated diamond core bit on sale

May 19, 2012

... oxidation and degradation The bit crown of electroplated diamond core bits are electroplated with layers of synthetic diamonds in the electroplated liquid ... diamond core bit, for drilling different rock formations, the matrix hardness of electroplated diamond core bit could be different, please refer to ...

Supplier: Changsha 3 Better Ultra-Hard Materials Co., Ltd.

[China Manufacturers]

PP PVC PE ABS screw barrel plastic extruder machine

Feb 14, 2013

... market surveys so as to continually improve the quality of the range of Screw & Barrel and Machines. This team also makes ... 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA Deepness of Nitriding Layer 0.7 mm -0.9 mm Hardness of Nitriding HV900 - HV1,000 Nitriding Brittleness ... ≤Grade 1 Chromate plating Thickness 0.05 mm - 0.10 mm, hardness HV950 ...

Supplier: Zhoushan Qunying Plastic Machinery Manufactory

[China Manufacturers]

hot sellin 2mm white pencil leads, wholesales leads.

Feb 19, 2013

... 2mm white pencil leads, wholesales leads. (2) Hardness of pencil leads: Good quanlity. (3) Dia of mechanical pencil leads: 2.0mm X 90mm ... Smooth writing (Please check below writing line.) (7) Normal Packaging of pencil leads: 9pcs leads/plastic tube, 12 tube/ box,100 ... X 30cm. ( It depends on your requested packaging) (9) Certification of mechanical pencil leads: Tested by EN-71 standard. (10) Customer ...

Supplier: Yiwu Glee Stationery Firm

[China Manufacturers]

HD-6007 mechanical pencil

Feb 17, 2013

... 6-angles. (3) Body Materials of mechanical pencil: Plastic (4) Leads hardness of automatic: HB, B,2B, 3B, ... H, 2H and so on. (5) Leads dia of automatic pencil ... writing and not easy broken. (8) Packaging of automatic pencil: 1piece/opp bag, 50pcs/inner box ... , 1000 pcs/carton. (10) Certification of mechanical pencil: Tested by EN71-3,ASTM963-08 standard ...

Supplier: Shangzhi Pearl Pen Industry Co., Ltd.

[China Manufacturers]

Self-clinching lock nut

Oct 02, 2012

Type SL Lock Nuts are made of heat-treated carbon steel and zinc plating (ZI). Type SL Lock Nuts are made of heat-treated carbon steel and zinc plating (ZI). For use in sheet hardness of 80 or less on the Rockwell "B" scale.Available in Carbon Steel, Aluminium, Stainless and Stainless Steel, M2-M8, #2-56-1/4-20. Self-clinching lock nut

Supplier: Shenzhen Pemco Fastening Systems Co., Ltd.

[China Manufacturers]

Y24 rock drills

Feb 25, 2013

... blast-holes in medium nard and hard rock with a hardness of f=8~18: An ideal tool for rock drilling operations ... , etc, and for secondary blasting in large mines. The incorporation of FY200B Line Oiler with transparent casing provides automatic lubrication during ...

Supplier: Maxdrill Rock Tools Co., Ltd.

[China Manufacturers]

Circle Bender

Oct 22, 2012

... the detailed specification of the Circle Bender, pls see the form:ModelFJ-B-3Hardness of stocks to be processedMild ... steelLength of the stocks to be processed(mm) ... 200~800Size of the stocks to be processed(mm)12× ... 1620×20 25×25For steel stripes:30×5Rotating speed of the main shaft(rpm)12Motor power(kw)3Dimensions( ...

Supplier: Tengzhou Hising Machine Tools (International Trade) Co., Ltd.

[China Manufacturers]

embossing roller extruder machine rubber tipped screws

Sep 05, 2012

... your request rubber tipped screws We can supply various types of screw barrels according to customer's requirement. Single Screw ... High-frequency quenching Technical Parameter Deepness of Nitriding Layer 0.7 mm -0.9 mm Hardness of Nitriding HV900 - HV1,000 Nitriding ... Brittleness ≤Grade 1 Chromate plating Thickness 0.05 mm - 0.10 mm, hardness HV950 ...

Supplier: Zhoushan Zhuorong Plastic Machinery Co., Ltd.

[China Manufacturers]

extrusion parallel double screw and barrel/double screw barrel extruder

Jan 07, 2013

... .50-0.80mmChrome depth:0.025-0.085mmBimetallic depth:3mmNitriding hardness:900-1000HVNitriding brittleness:Less than grade 1Surface roughness:Ra0.4Linearity ... of the screw:0.015mmHardness of the chromium plating after nitriding:More than 950HVChrome ...

Supplier: Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

[China Manufacturers]

stainless steel allen head bolt

Mar 15, 2012

... (ss304 ss316,A2-70,A4-70,A4-80)Grade Hardness of grade6.8Finishing Passivation,Dacroblack,QPQ,Polished,MattSize M3 M4 M5 ... /ShanghaiPackagementPoly bags+chipboard carton(20x20x15cm)Our products 1.All of our products were tested by professional testing organization,we ... , expand the business scope and promote the comprehensive development of our enterprise. We strive to provide customers with more ...

Supplier: Jining Haide International Trade Co., Ltd.

[China Manufacturers]

wear resista PCD inserts

Oct 23, 2012

... phenomenaproduced specifically for the processing of more than a high hardness of HRC45 hardness ofhardened steel, while providing Processing of ferrous metals (iron, cobalt, nickel ... , etc.),cubic boron nitride cutting tools in the processing of ...

Supplier: Gansu Henglong Industrial Products Co., Ltd.

[China Manufacturers]

precision tool vises

Sep 12, 2012

1.precision tool vises 2.quickly to clamp and easy to operate 3.guarantee high accuracy in any position 1.precision tool vises2.made of high-quality alloy steel ,the hardness of working surface reaches hrc-58-62.3.parallelism 0.005mm/100mm ,squareness 0.005mm precision tool vises

Supplier: Dezhou Zhengyu Precision Machinery Co., Ltd.

[China Manufacturers]

tungsten carbide CNC greavity processing inserts tnmg120408

Mar 29, 2012

... has high cubic boron nitride content, and it has the hardness of HV3400- HV3800, and good heat stability, thermal conductivity and ... nitride content and small graininess structure, and it has the hardness of HV3200- HV3500, good heat stability and relatively lower thermal ... to using dry cutting.YCD011YCD011 is of middle graininess structure and has the high hardness of HV7000, great wear resistance and ...

Supplier: Zhuzhou Jingzuan Carbide Co., Ltd.

[China Manufacturers]

9 1/2" Kingdream HAT 427 TCI Tricone drill bit /three cone bit

May 26, 2012

... Carbon Steel 4.Competitive price Type:Drill Bit Description of the product Place of Origin: China (Mainland)Brand Name: Kingdream,CS, ... .35-0.90KN/mmRotary speed:140-70r/minTypes of Sealing:Rubber sealingTypes of Bearing:Sliding bearingMOQ:1 piececolor: as your requirements ... with longer or shorter points depending on the resistance or hardness of the rock, and teeth for softer rock. The points ...

Supplier: Tianjin TRS Import & Export Trading Co., Ltd.

[China Manufacturers]

Circular Blade Cutter

Oct 16, 2012

Circular Blade Cutter Circular Blade Cutter used for cutting some rubber material.The hardness is suitable. Circular Blade CutterCircular blade cutter without teeth for cutting hydraulic rubber tube, some rubber material, wool material ,meats in frozen condition and some frozen food. The hardness of this blade is suitable. And it's very durable Circular Blade Cutter

Supplier: Zhejiang A Bo Luo Tools Co., Ltd.

[China Manufacturers]

Copper alloy powder

Feb 16, 2012

Copper alloy powder.Copper content80%About,The cerium content of 20% Copper content of about 80%, 20% of the cerium content. The method developed by diamond tools, bending strength, impact toughness, porosity and hardness of the four indicators have been close to or over did not add the response index of the rare earth elements in diamond tools.

Supplier: Shijiazhuang Zhaoyu Metal Material Co., Ltd.

[China Manufacturers]