BORON - 405 Anuncios

Friday 18 April 2014

Cantidad : 100000 - Precio : 0.01-10

N52 fuertes imán de neodimio Bloquear / Bloque Imanes Fuerte NdFeB Ubicación : Rm. 18-4, 5, No. 225, North Section Of Huancheng West Road, Haishu District, Ningbo, Zhejiang, China, 315012 Ningbo, Persona a contactar : Vivian Qu, 8657427788031

Thursday 03 April 2014

Cantidad : 1000 Ton - Precio : USD 27-42 per kilogr

MEIQI Boron Carbide Boron Carbide is melted in electric furnace from boric acid and carbon by high temperature .It's one of the hardest material worldwide. As its nice physical and chemical properties ,it is the most ideal material for many field .Especial used as high quality abrasive...

Friday 25 October 2013

Cantidad : 1000 piece - Precio : USD 0.1 / piece

- Material: neodymium iron boron - Properties: high coercive force, the maximum working temperature is up to 200°C - Grades: N35 to N52, 33M to 48M, 33H to 48H, 30SH to 45SH, 30UH to 38UH and 30EH to 35EH - Shapes and size: disc, block, ring and segment - Coating: Ni, Zn...

Tuesday 24 September 2013

Cantidad : 1000 - Precio : 1 000,00 €

ASME SA213 T22 , ASTM A213 , ASTM A213 T22 , T22 SA213 , tubos de acero de aleación , tubo de aleación ASTM A213 T22 estándar cubre fisuras caldera ferrítico y austenítico inoxidable, sobrecalentador , y tubos de intercambiadores de calor. Grados que contienen la letra H en su...

Tuesday 24 September 2013

Cantidad : 1000 - Precio : 1 000,00 €

ASME SA213 T91 , ASTM A213 , ASTM A213 T91 , T91 SA213 , tubos de acero de aleación , tubo de aleación ASTM A213 T91 es la parte de la norma ASTM A213 Especificación estándar para Seamless , sobrecalentador , tubos de intercambiador de calor ferríticos y austeníticos aleación de...

Tuesday 24 September 2013

Cantidad : 1000 - Precio : 1 000,00 €

ASME SA213 T12 , ASTM A213 , ASTM A213 T12 , T12 SA213 , tubos de acero de aleación , tubo de aleación ASTM A213 T12 es la parte de la norma ASTM A213 Especificación estándar para Seamless , sobrecalentador , tubos de intercambiador de calor ferríticos y austeníticos aleación de...

Tuesday 24 September 2013

Cantidad : 1000 - Precio : 1 000,00 €

ASME SA213 T11 , ASTM A213 , ASTM A213 T11, T11 SA213 , tubos de acero de aleación , tubo de aleación ASTM A213 T11 es la parte de la norma ASTM A213 Especificación estándar para Seamless , sobrecalentador , tubos de intercambiador de calor ferríticos y austeníticos aleación de...

Tuesday 24 September 2013

Cantidad : 1000 - Precio : 1 000,00 €

ASME SA213 T9 , ASTM A213 , ASTM A213 T9, SA213 T9 , tubos de acero de aleación , tubo de aleación ASTM A213 T9 es la parte de la norma ASTM A213 Especificación estándar para Seamless , sobrecalentador , tubos de intercambiador de calor ferríticos y austeníticos aleación de acero...

Sunday 31 March 2013

Cantidad : 1111 - Precio : 1 111,00 €

We are the No.1 manufacturer of boron nitride ceramics in China.   Boron nitrid rods boron nitride tube boron nitride plate boron nitride crucible Ubicación : zibo,shandong,china, 255000 zibo, Persona a contactar : Xiao Aaron, 0086 15264316663

Sunday 02 September 2012

Cantidad : 99999 - Precio : $2.2/kg

we have produced different kinds of glass frosting powder, like YK glass frosting powder-I, which is universally used in the glass bottle etching fields; the YK cosmetic glass frosting powder, which is widely used in the further processing of cosmetic bottles and flat glass; YK lamp-ornament...

Tuesday 08 May 2012

Boron produce amorphous B2O3 in the recovery of metallic sodium or potassium. Its density is 1.73 g/cm3.oron amorphous in small quantities is introduced into steel and some alloys for an improvement in their metallic properties. Additive steel (0.001-0.003)% of boron increases its strength...

Tuesday 08 May 2012

Boron nitride (BN) is sometimes called white graphite. His get annealing technical boron or boron oxide in the atmosphere of ammonia. It is a white, similar to talcum powder, but the similarity with talc is purely external, much larger and deeper similarity is between the amorphous...

Tuesday 08 May 2012

Carbide of boron B4c - black bright crystals, is decomposed above 2450c on the hardness it the third, inferior only to diamond and nitride of boron. Abrasive and grinding material; neutron absorber in the nuclear reactors.It adapts in atomic power engineering as the material of the rods...

Tuesday 08 May 2012

Carbide of boron B4c - black bright crystals, is decomposed above 2450c on the hardness it the third, inferior only to diamond and nitride of boron. Abrasive and grinding material; neutron absorber in the nuclear reactors.It adapts in atomic power engineering as the material of the rods...

Saturday 03 November 2007

ABRASIVES Brown/White/Black/Zirconia Fused Aluminium Oxide,Green Silicon/ Black Carbide, ,Boron Carbide.etc. especially our silicon metal powder with purity Si :98.5%~99.9%. WHEEL/DISC high quality grinding wheel and cutting-off wheel for Metal and Steel Cutting/grinding , Stainless...