China Yuanda Group Co. Ltd

• MOQ 40 Ton
• Brand Nameyuanda

We are offering carbon raiser. the carbon raiser is made from the raw materials of the best quality low sulphur petroleum coke, through the processing of calcining and graphitization in temperature of above 2400.rnrnthe carbon raiser is widely used in the fine steel smelting and fine casting, to increase the carbon content in the steel and castings efficiently, to change the chemical ingredients of the steel, and increase the hardness, strength and toughness of the steel, and avoid the break and chilling and improve the quality of the steel and castings.rnrn rnrn rnrnphysical and chemical standardrnrnrnrnrnproduct codern rnstandardrn rnfixed carbonrnrn(%)rn rnsulphurrnrn(%)rn rnashrnrn(%)rn rnmoisturernrn(%)rn rnvolatile matterrnrn(%)rn rnnitrogenrnrn(ppm)rn rntrue densityrnrn(g/cm3)rn rnresistivityrnrn(μωmrn rnsizernrn(mm)rn rnrnyd-crrn rntypicalrnrnvaluern rn≥98.5rn rn≤0.05rn rn≤0.5rn rn≤1rn rn≤0.6rn rn≤300rn rn-rn rn-rn rn0-20mmrn rnrnguaranteernrnvalue

We Offer Isostatic Graphite Index products Bulk Density �G/cm3 Electric ResistivityμΩm Compressive strength Mpa Flexural strength Mpa Shore Hardness Ash Content/ purification PPM Average Granularity µ m Coefficient OfThermal Expansion *10%C Young's Modulus Gpa Applications YDI-1A 1.85 11~13 90 40 55 500/50 25 4.8 11.5 Semiconductor(Monocrystalline Silicon), Ceramic Sinter, Vacuum Furnace, Electronic Products Sinter, Continuous Casting YDI-1B 1.80 11~13 86 40 50 500/50 25 4.5 10.0 Semiconductor(Monocrystalline Silicon), Ceramic Sinter, Vacuum Furnace, Electronic Products Sinter, Continuous Casting YDI-2S 1.70 �15 55 25 50 700/50 25 3.8 9.5 Cemented Carbide Sinter, Graphite Moulds, etc

　-- Ash:≤4% -- Volatile:11-14% -- resistance: ≤70μΩm -- Bulk density:1, 410 G/cm3 -- Specific density:≥1, 85 G/cm3 -- Compressed strength:≥21 Mpa -- C.T.E:85℃（±5℃） -- Other matters:＜1%，if over 1%, will deduct into quantity

• MOQ 40 Ton
• Brand Nameyuanda

We are offering graphite anode. Chemical and physics properties of graphite anode rnrn rnrnrnrnitem rnrngrade rn rnresistivity rnrn(μωm) rn rnash rnrn(%) rn rncompressive rnrnstrength rnrn(mpa) rn rnbending rnrnstrength rnrn(mpa) rn rnbulk density rnrn（g/cm3） rn rnrnfirst rn rn8 rn rn0.2 rn rn30 rn rn17 rn rn1.65 rn rnrnsencond rn rn9 rn rn0.4 rn rn25 rn rn15 rn rn1.62 rn rnrnrnrn rnrn rnrn rnrnspecification of graphite anode rnrn rnrnrnrnrntypes rn rnlength rnrnmm rn rnwide rnrnmm rn rndepth rnrnmm rn rnangularity rnrn% rn rnweight rnrnkg rn rnrnsy-6 rn rn760±5 rn rn85±1.5 rn rn40±1 rn rn1.5 rn rn4.5 rn rnrnsy-7 rn rn760±5 rn rn180±1.5 rn rn40±1 rn rn1.5 rn rn9.2 rn rnrnsy-8 rn rn760±5 rn rn180±1.5 rn rn40±1 rn rn1.5 rn rn9.0 rn rnrnsy-9 rn rn960±5 rn rn180±1.5 rn rn40±1 rn rn2 rn rn11.2

We offer hp graphite electrode. Item unit nominal diameter mm 200-400 450 - 600 resistivity electrode î¼î©m 6.5 6.5 nipple 4.5 4.5 bending strength electrode mpa 11.0 11.0 nipple 18.0 18.0 elastic modulus electrode gpa 14.0 14.0 nipple 16.0 16.0 bulk density electrode g/cm3 1.66 1.66 nipple 1.75 1.75 100â��-600â�� electrode 10-6/â�� 2.4 2.4 nipple 2.2 2.2 ash % 0.3 0.3