Product introduction Propylene Carbonate is colorless,odorless or faint yellow transparent liquid,soluble in water and carbon tetrachloride,dissolve in diethyl ether,acetone,benzene and so on.It is a kind of excellent polar solvent.It is mainly used for macromolecule operation,gas separation industry and electrochemistry.ALso,it can be used for plasticizer,spinning solvent,etc. Product use 1) This product is dissolved in water and carbon tetrachloride, diethyl ether, acetone, benzene is miscible, is a good solvent. 2) In the battery industry, be a lithium battery good medium; 3) Can be used as an efficient solvent for removal of liquefied petroleum gas, oil gas, oil gas and ammonia in the raw gas of carbon dioxide; 4) In the textile industry of additives and for use as synthetic fixing agents; in the polymer industry as a polymer in a solvent and plasticizer; can be used as green solvent in cosmet ics; Product name Propylene Carbonate CAS NO 108-32-7 Index Color(Pt-Co) 20 ~ 50 Purity,% 99.9 ~ 99.5 Water 0.02 ~ 0.1 Density g/cm3 1.200~1.210 Packing Iron Drum, IBC drum, Isotank.
Twin line thermoplastic hoses consist of two identical hoses permanently joined for the entire length of the hose, offering a compact system for easy installation and smooth operation.// Twin line hoses have small outer diameters and provide fast response times in hydraulic and pneumatic circuits and systems. Twin line hoses eliminate the problem of tangling in multiple hose applications, and can be separated at certain points to allow for complex routing patterns.// Twin line thermoplastic hoses are stronger than single hoses and are easier to manage. They are particularly useful for lift truck, hydraulic crane, and aerial lift applications.// Our twin line thermoplastic hoses, which are available in a variety of styles and sizes ranging from 1/4" to 1/2" inner diameters. Can be used as pressure lines for petroleum, synthetic, and water-based hydraulic fluids. They have a tight minimum bend radius and an excellent kink resistance. They feature a black urethane cover over a multi-fluid nylon tube, and are reinforced with a braid of polyester yarn. // We are professional manufacturer of hydraulic hose and fittings.Main item include sae 100 r1, r2, r3, r4, r5, r6, r7, r8, r12, r13, r14, 4sp, 4sh, flexible ss hose and a large variety of hydraulic fittings, if you are interested in our products, please feel free to contact with us.
Graphite electrode, mainly from the domestic petroleum coke and needle coke, is widely used in electric arc furnace, ladle furnace, submerged arc electric furnace for the production of alloy steel, metal and nonmetallic materials. Our graphite electrodes include regular power, high power, super high power and ultra high power. They are characterized by low resistivity, good electric and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etc.We supply various dimensions and grades to meet customers requirements for the specific applications. We produce specifications general power graphite electrode graphite 100-600 ,high power,UHPï¼?700-960 average power electrode, ultra high power graphite electrode ,by 4100 large compressor pressure molding, baking and graphitization, machining for the integration of the production scale, the annual production of about thirty thousand tons, mainly serving the big steel mills and industrial silicon factory.
Calcined alumina oxide powder Alumina, also known as activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square meters/g. The compound is used as a (to keep things dry by absorbing water from the air) and as a of , and in . It is made of (alumina; Al2O3), the same chemical substance as and (but without the impurities that give those gems their color). It has a very high surface-area-to-weight ratio. That means it has a lot of very small pores, almost like tunnels, that run throughout it The appearance is white crystal powder with uniform particle size, stable chemical property, good crystal phase stability, difficult to dissolve in acid and alkali, and has good sintering activity. Aluminum oxide can be used as raw material for preparing high purity aluminum oxide powder. Aluminum oxide can be used in long afterglow phosphors, three color phosphor, abrasive materials, transparent ceramic lamp, high-pressure sodium lamp, catalyst carrier, EP-ROM window, crystal, ruby, sapphire crystal, electronic ceramics. It is widely used in electronics, chemicals, petroleum, refractories, ceramics, glass, plastics, textiles, building materials, abrasives, paper and medicine, and many other fields.
Diethylene glycol (DEG) is a clear, colorless, odorless liquid with a sweet taste, and is an excellent solvent for water-insoluble chemicals and drugs. DEG is used as a component of multiple different products including antifreeze preparations, cosmetics, lubricants, brake fluids, wallpaper strippers, heating/cooling fuel and as a plasticizer. DEG has also been inappropriately substituted in pharmaceutical preparations for nontoxic constituents, resulting in more than a dozen epidemics of human poisoning, with resultant high mortality rates. The hallmark of DEG toxicity is acute renal failure, and deaths have been reported despite aggressive treatment with hemodialysis. APPLICATION: Diethylene Glycol is used as a dehydrating agent for natural gas; a raw material for the production of plasticizers and polyester resins; a humectant; a textile lubricant and coupling agent; a solvent in textile dyeing and printing; a constituent of hydraulic fluids; a plasticizer for paper, cork and synthetic sponges; a solvent in printing inks; a raw material for the production of esters used as emulsifiers, demulsifiers, and lubricants; and a selective solvent for aromatics in petroleum refining.
HBDM-10A Explosion-proof cable gland ( Non-armored cable) Specification Materials:Brass or Stainless steel Sealing materials:Silicon rubber,Neoprene Explosion mark:Exd IIC Gb/Exe II IP66 It is with mechanical cable clamping seal Fireproof grade:V0(UL94) Environment condition:Zone1,Zone2 IIA-IIC Explosive gas atmosphere,it is widely used in petroleum, chemical, warehouse, food, pharmaceutical, military and other electrical cable fixing and sealing. Mode M G NPT SHBDM-10A-01 M20*1.5 G1/2 NPT1/2 SHBDM-10A-02 M25*1.5 G3/4 NPT3/4 SHBDM-10A-03 M32*1.5 G1 NPT1 SHBDM-10A-04 M40*1.5 G1 1/4 NPT1 1/4 SHBDM-10A-05 M50*1.5 G1-1/2 NPT1 1/2 SHBDM-10A-06 M63*1.5 G2 NPT2 SHBDM-10A-07 M75*1.5 G2 1/2 NPT2 1/2 SHBDM-10A-08 M85*1.5 G3 NPT3 SHBDM-10A-09 M90*1.5 G4 NPT4 Customization is accepted.
Material Alloy steel (ASTM A234 WP12/WP11/WP22/WP5/WP9/WP91) Stainless steel (ASTM A403 WP304/WP304L/WP316/WP316L) Carbon steel (ASTM A234WPS, A234WPC, A420 WPL6), St45.8 A105 A106 STG42) Standard ASME B16.5 MSS SP44 Gost JIS etc Type WN FLANGE, SO FALNGE, LAP JOINT FALNGE, THREADED FLANGE, SOCKET FLANGE , BLIND FLANGE Pressure class 150 class 300 class 600 class 900 class 1500 PN6 PN16 PN25 PN40 PN100...... Size 1/2-80 inch (DN15-DN2000) Surface treatment Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc, Hot dipped Galvanized. Inspection Factory in-house self check or Third Party inspection Packing Wooden case, pallet or as customers requirement Applications Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc Heat Treatment Normalizing, Annealing, Quenching+Tempering Payment L/C T/T
Product Description for automated guided transfer vehicle Automated guided transfer vehicle is powered by lead-acid battery, control mould is the control core, motor is provide original power, with operating handle and remote control two methods, steering wheel not only guide direction, which also together loading with the driven wheel; LED alarm device is the warning sign when the automated guided transfer vehicle working; use the intelligent charger as the external power input. Advantages of automated guided transfer vehicle · Safety and flexibility; · high efficiency and stable start; · Long lifetime and durable, at least 20 years of lifetime; · Simple operation; · using frequency; · Environmental protection. Application of automated guided transfer vehicle The automated guided transfer vehicle is mainly applied in assembly line(ring production line, loop production line), metallurgy industry (steel ladle), warehouse transport, ship industry (maintenance, assemble, container transport), workpiece transport in workshop, lathe transport, steel factory(steel billet, steel plate, steel coil, steel pipe, section steel, steel structure), construction (bridge, simple building, concrete, concrete column), petroleum industry(oil pump, sucker rod and parts), energy(generator, windmill), chemical industry(electrolytic cell, retort etc), railway(rail maintenance, rail welding, train tractor),etc.
Products Description The cross-bay transfer car is horizontal moving, and travelling along the width of the body, the cross- bay transfer car and the workshop crane cooperate with each other. Suitable for assembly over large parts across the transport and transformation process. Stop bit high accuracy. Larger gauge, generally divided into double reduction gear or single gear reducer long axis of tow forms. Features Very big starting force and strong overloading capacity. Larger gauge. No limit of running distance. Safe and convenient operation. Adjustable speed. Options Railings Warning alarm Wood decking material Stainless steel decking Custom paint color Rail guides End stops Each of our design can meet your specific application. Applications The cross-bay transfer car is suitable for various fields, heavy industry, light industry, machinery industry, petroleum industry, metallurgy industry, mining industry, chemical industry, shipbuilding, etc. url:http://www.newld-transfercar.com
PE pipe production line is suitable for PE/HDPE/PP pipe making, PE water pipe, gas pipe, drain pipe and so on. This production line adopts reasonable design, absorbing safe producing technology, acquiring CE certificate, take the features of advanced, reliable and applied together, and provide strong certification for high-quality plastic tube for customers.1- This pipe is mainly used for producing garden pipes, water supply pipe and drainage in construction, cable etc.2- Thereâ??re medium density polyethylene pipe and high density polyethylene pipe. SDR11 divided according to the thickness and SDR17.6 series. The former applies to transport gaseous artificial gas, natural gas, liquefied petroleum gas, which is mainly used to transport natural gas.PE Pipe Production Line contains single screw extruder, mould, co-extruder (for mark line), calibrating tank, cooling tank, haul-off, cutter and stacker.Diameter range is 16mm-800mm, which can be changed into inch standard to meet clientsâ?? special requirement. Pipe range16-63mm20-110mm75-160mm90-250mm110-315mm160-450mm315-630mm500-800mmExtruder45mm60mm75mm75mm90mm90mm120mm150mmExtruder powerAC30kwDC75kwDC110kwDC110kwDC160kwDC160kwDC280kwDC335kwExtrusion capacity60-100kg100-150kg250-300kg250-300kg350-400kg350-400kg650-700kg850-900kgMax. production speed10m/min6m/min6m/min6m/min3 m/min1.2m/min0.9m/min0.7m/min
1. Product description The oil tank or circulating lubrication should be used for the reducers. All the reducers are produced in accordance of the former one. But the circulating lubrication should best be adopted under the circumstances of high ambient temperature, large power, high speed or continuous running, so to decrease oil temperature and make best use of the reducer's load-bearing capacity, we can supply circulating lubrication unit. When the reducer works in lower ambient temperature, the oil temperature should higher than 0â??. 2. Characteristics Model Single-stage: ZDY model, Double-stage:ZLY model, Three-stage:ZSY model, Four-stage:ZFY model Technical parameter Transmission rate: single-stage 1.25~6.3, double-stage 6.3~20, three-stage 22.4~100. 3. Application area Conical Cylindrical Gear Reducers are mainly applied to belt conveyer and some other transportation machines and the speed reducer can also be used in other general mechanical transmission organs of metallurgy, mining, chemical, coal, construction material, textile, oil /petroleum and so on. 4.Our service Professional in transmission systematize solution & production based here, High quality and best service is our culture.We accept sample order to confirm quality. Trade assurance get full protection for you orders.
seamless steel pipeA steel pipe made of a single piece of metal with no joints on the surface is called a seamless steel pipe. According to the production method,Website:http://www.hrmpipefitting.com, the hot rolled tube, the cold rolled tube, the cold drawn tube, the extruded tube, the top tube and the like are seamlessly divided. According to the shape of the cross-section, the seamless steel tube is divided into two types: round and irregular. The special-shaped tube has a variety of complex shapes such as square, oval, triangular, hexagonal, melon-shaped, star-shaped and finned tubes. The maximum diameter is 650mm and the minimum diameter is 0.3mm. According to different uses, there are thick-walled tubes and thin-walled tubes. Seamless steel tubes are mainly used as petroleum geological drilling tubes, cracking tubes for petrochemical industries, boiler tubes, bearing tubes, and high-precision structural steel tubes for automobiles, tractors, and aviation.Widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile drive shaft, bicycle frame and steel scaffold used in construction, etc. The manufacture of ring-shaped parts using steel pipes can improve the material utilization, simplify the manufacturing process, save materials and processing Working hours have been extensively manufactured with steel pipes.
Features 1. Strong Corrosion Resistance. The wear resistance of HDPE pipe is stronger than ordinary steel pipe, it is about 4 times than normal steel. 2. No-scale, small frictional resistance and low energy consumption. 3. Light weight, the weight of HDPE pipe is only about 1/5 of the ordinary steel pipe. And HDPE pipe can be cut and welded at will. It is convenient to remove, install and repair. Application: 1.Delivering powder and coal ash in thermal power plant. 2.Delivering mine tailings and slurry, metallurgical mines in the mining industry. 3.Delivering pulverized coal and coal-water slurry of coal preparation plant in the coal industry. 4. Delivering mud and corrosive media with slag in the chemical industry. 5. Delivering crude oil and petroleum. 6.Delivering sand\mud\slurry for dredger in dredging projects or sand suction projects, and also for seawater treatment projects. Tengyuan can supply municipal engineering pipe, dredging engineering pipe, HDPE Gas Pipe, Power Engineering Pipe, Mining Pipe and agriculture irrigation pipe, etc. Integrity is the foundation of us, as well as the guarantee for enterprise's sustainable development.
GB/T 9711.2-1997 Longitudinal Line Pipe for Oil and Natural Gas Transportation Mark & model: Diameter: 168mm~1422mm; WT: 6mm~50mm; Material:L245-L415; It is mainly used in petroleum and natural gas projects. High frequency longitudinal welding steel pipe of the same standard is adopted commonly in domestic key projects including West-East Natural Gas Transmission Project and Qinshui Project of CNPC. Xinrisheng hot selling longitudinal submerged arc welding pipe, russian standard steel pipe and welding steel pipe. The properties of the product comply with the standard. Origin: Asia and Pacific Area ; China Quality standard: International Submit date: 2013-06-20 H.S.Classification: Metal Articles ; Articles of Iron or Steel ; 7305 Tubes & pipes nesoi, external diameter > 406.4mm, of iron or steel Xinrisheng produces thermal insulation pipe, square steel pipe, anti-resistant pipe, pipe fitting, spiral steel pipe, SSAW pipe and SMLS pipe. We build our factory on the basis of quality, and carry out the quality management from up to down.
Packing Open Hole Ball Chemical Fillers Open Hole Ceramic Balls, China Chemical Fillers Supplier,Chemical ceramic fillers Description: The open hole ceramic balls are improved its specific surface area and porosity compared to common alumina balls. It has the characteristics of small pressure drop and large flux. Advantages: 1. High purity, high strength,high temperature resistant,high wear-resistance 2. Excellent compression resistance 3. Lower water absorption 4. Stable chemical performance 5. Good corrosion of acid and alkali  Application: Packed ceramic balls are widely used in petroleum, chemical industry, chemical fertilizer, natural gas and environmental protection industries as supporting materials and packing materials for catalysts in reactors. It can withstand corrosion of acids, alkali and other organic solvents, and can withstand temperature changes in the production process. More information you can view here.
Alumina Filling Bead Chemical Fillers high temperature resistant Alumina Filling Bead, 99% alumina filler,Chemical ceramic fillers,China Chemical Fillers Supplier Ceramic filler is a filling material, with acid resistant performance and high and low temperature resistance, anti aging properties, except hydrofluoric acid (HF). Other inorganic acid, organic acid and organic solvent corrosion, can be used in all kinds of high, low temperature applications. Size: Appears as white balls ranging 0.5-10mm in diameter Advantages: 1.High purity, high strength,high temperature resistant,high wear-resistance 2.Excellent compression resistance 3.Lower water absorption 4.Stable chemical performance 5.Good corrosion of acid and alkali Application: As the reactor catalyst support and covering material, widely used in petroleum, chemical, fertilizer, gas and environmental protection industries. Buffer the shock, the reactor liquid and gas on the catalyst protection catalyst, distribution and improve reactor liquid and gas.
SSAW pipe mill is used to uncoil and level the steel coil, send the strip to forming machine by certain ganle ,then bend the pipe by certain angle based on three-roller forming principle , at last weld the spiral welding seam by the submergerd arc welder . the finished pipe could be used in petroleum &gas low presure fluid conveying system and construction piling pipes . 1.Technical Process : Raw Steel Strip Coil Uncoil Head opening Flattening Centering Shear Butt Welding ??Centering Edge Sheared Centering ??Delivery ??Pre-bending ??Guide Plate ??Forming ??Internal and External Welding Cutting Off Steel Pipe Output and Sortout Deslagging Appearance test?? Repair welding Trimming Hydro-testing UT End facing & Beveling Finished product testing Put in storage. 2.Function : For gas delivery: coal gas, steam and LPG; For structural use: piling pipe, structural pipe in the field of bridge, dock, road, and construction, etc. 3.Specifications Grade: Q235, Q345, X42-X70 Size: 3200x25.4mm Thickness: 6-25.4mm Standard: ASTM, API Certification: ISO9001, SGS, CE
Slip on Centralizer Backed by the rich experience team of hard-working professionals, we are engaged in offering Slip On Welded Spring Bow Centralizer. The welded bow spring bow centralizer offered by us is highly popular in the market for directly installing on the pipe by slipping on. Our provided bow centralizer is manufactured top quality raw material and contemporary technology in accordance to the set industry norms. Also, we offer this centralizer at industrial leading rates. If you have any question on casing centralizer, composite centralizer, hinged welded centralizer, aluminum spiral vane solid rigid centralizer and bow spring centralizer etc. We will give the professional answers to you. Product Details: Slip-on centralizers are manufactured with solid end rings that can be easily slipped on the casing OD during installation Operational and general design features are the same as Hinged Welded Bow Spring Centralizers Available Size: 4-1/2â?� to 20â?� Any special sizes or combination can available on request They are shipped in assembled condition only Zhongshi manufacture casing centralizer, cementing basket, float equipment, cementing head, cementing plug and stage collar etc. We have 19 years manufacturing experience of petroleum machinery products till now.
HCJ5 1.14kv 1000A vacuum interrupter for vacuum contactor 1. Brief introduction The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long, maintenanle is simple, no explosion dangerous, no contaminate and the noise is low. It is extensive to used for coal mine , chemical engineering, Petroleum metallurgy etc. department, more than keeping with at the multifarious operation with the bad place usage of environmen 2. Vacuum Tube main technical parameter Rated voltage: 1.14 kv Rated current: 1000 A Rated put through current: 10000A Rated breaking current: 8000A Limiting breaking current: 10000A Rated short-time withstand current: 8000A Rated short-time withstand voltage(1 min): 10 kv Mechanical life: 1000000 times Rated breaking time AC3: 150000 times Rated breaking time AC4: 6000 times Automatic closing force of the contacts: 70±20 N Force required to hold contacts open at full stork: 90±20 N Contact automatic blocking ability loop electrical resistance: 80 Contact-wear allowance thickness: 2 mm Shelf life: 20 years Internal gas pressure: 1.3310-3 Pa
HCJ5 1.14kv 125A vacuum interrupter for vacuum contactor 1. Brief introduction The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long, maintenanle is simple, no explosion dangerous, no contaminate and the noise is low. It is extensive to used for coal mine , chemical engineering, Petroleum metallurgy etc. department, more than keeping with at the multifarious operation with the bad place usage of environment 2. Vacuum Tube main technique parameter Rated voltage: 1.14 kv Rated current: 125A Rated making current: 1250A Rated breaking current: 1000A Limiting breaking current: 1250A Rated short-time withstand current: 1000A Rated short-time withstand voltage: 10 kv Mechanical life: 1000000 times Breaking operations AC3: 150000 times Breaking operations AC4: 6000 times Automatic closing force of the contacts: 25±10 N Force required to hold contacts open at full stork: 40±10 N Circuit resistance at lowest rated contacts force: 120 Limiting abrasion of contacts: 2 mm Storage life: 20 years Internal gas pressure: 1.33 10-3 Pa
