Product Overview ZBW0.69 / 40.5 modular substation series are the 35KV substation equipment dedicated for wind power generation, developed based on the digestion and absorption of advanced technology and production processes, to meet the growing need for wind power generation. The new product of our company - metal shell substations adopt aluminumcoated zinc platesheets and electrostatic spraying process for the boards, whose mechanical strength and anti-corrosion effect are greatly improved; therefore, the products are especially suitable for wind farms with the damp environment and heavy winds. The sheet metal is processed and assembled by CNC machine tools to ensure the accuracy of the connections, compact structure, convenient and flexible assembly and processing. The stainless steel hinge allows the doors to be opened and closed more flexibly. The elastic structure is adopted, to achieve good windproof effect. The automatic return device of the lock allows the door to be opened and closed with ease. The top is of the double-decked structure which is beautiful and generous. It also strengthens the such functions as rainproof, heat insulation, heat preservation and anti-condensation. The top can be hoisted through simple operation, which is convenient for the maintenance and upgrading of high and low voltage equipment and transformers. The housings can also be made of non-metallic materials, (cement, composite materials, but they are inferior to the aluminum coated zinc plate housing in the aspects of mechanical strength and corrosion resistance, and the structural flexibility is very low.) The bottom adopts channel steel and angle steel assembled through integralwelding, featured by high strength, small deformation, easy handling; DACROMETanti-corrosion treatment is used, whose corrosion resistance is comparable with that of hot-dip galvanizing.
1. A204E-1002 non-sparking putty knife is made of aluminum bronze alloy. 2. The cold rolling process is adopted to improve the mechanical properties such as the strength and service life of the blade. 3. The handle is made of high-quality wood, which is strong but environmentally friendly. 4. This tool is suitable for scraping the surface, applying putty, and removing rust in an inflammable and explosive environment. 5. The product has passed FM global certification. Product description The non sparking putty knife is made from a combination of aluminum bronze and is cold rolled to improve the mechanical properties of the blade such as strength and longevity. The overall length, including the handle, is 8 inches and the width of the blade is 3 inches. The tool is beryllium-free and Factory Mutual Warranty (FM) certified. Function This tool is suitable for scraping surfaces, applying putty, and removing rust inflammable and explosive environments. The spatula blade is pressed against the surface to remove or manipulate material. The non-sparking quality ensures that when the tool comes in contact with the target, the friction of the collision will not generate sparks. Applications Non-sparking putty knives are used for scraping surfaces or applying materials such as putty or plaster. This type of trowel is particularly suitable for environments involving oil and gas work, such as pipeline construction and chemical plants. Size: Number K mm L mm be-cu g al-cu g 203-1002 25 200 85 95 203-1004 40 200 90 105 203-1006 50 200 95 110 203-1008 65 200 100 120
ASTM A106 Carbon Steel Pipe For High Temperature ASTM A106 / ASME SA106 pipes are seamless carbon steel pipes used for high tempertaure applications (up to 750 degrees F). These pipes are widely used in the oil & gas, petrochemical, power generation and ship-building industries (examples: refineries, downstream plants, vessels. boilers and towers). A106 pipes are particulary suited whenever the trasported fluid has either high temperature or high pressure (or both combined). ASTM A106 / SA106 pipes are available in size range from 1/2 to 28 inches, and in pipe schedules from 10 to 160. These pipes are supplied either in single random lenght (17-24') or double random lenght (36 -44'). In terms of material grades, A106 pipes are manufactured in grade A, B and C. NPS 1-1/2? and below are available in the hot finished or by cold drawn type. Pipes of NPS 2 inch and above are generally are hot rolled manufatured. A106 pipes are produced out of killed steel. The chemical composition and Machanical Property of the three grades of ASTM A106 is shown in the following table: Chemical composition: Chemical composition, % Element C Mn P S Si Cr Cu Mo Ni V max max max min max max max max max A106 Grade A 0.25 0.27-0.93 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 A106 Grade B 0.30 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 A106 Grade C 0.35 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 Machanical Property: ASTM A106 pipe Grade A Grade B Grade C Tensile Strength, min., psi 48,000 60,000 70,000 Yield Strength, min., psi 30,000 35,000 40,000 Hdrostatic Test of A106 pipes: The hydrotest shall apply a pressure equal to 60% of the minimum yield strenght for at least 5 seconds at atmospheric conditions. The maximum pressure shall not exceed 2500 psi for pipes up to 3 inches, and 2800 for larger sizes. If additional, non standard, tests are executed, the pipe shall bear an "S" mark on each lenght or pipe bundle. Pipe marking:Each lenght of pipe (or bundle for smaller diameters) shall have the following markings applied: Manufacturer name Material grade(ASTM A106 A / B / C ) Diameter and ANSI schedule (from 10 to 160 and XXS) Pipe lenght Heat number Hydrostatic test pressure or NDE Weight / foot
ASTM A106 Carbon Steel Pipe For High Temperature ASTM A106 / ASME SA106 pipes are seamless carbon steel pipes used for high tempertaure applications (up to 750 degrees F). These pipes are widely used in the oil & gas, petrochemical, power generation and ship-building industries (examples: refineries, downstream plants, vessels. boilers and towers). A106 pipes are particulary suited whenever the trasported fluid has either high temperature or high pressure (or both combined). ASTM A106 / SA106 pipes are available in size range from 1/2 to 28 inches, and in pipe schedules from 10 to 160. These pipes are supplied either in single random lenght (17-24') or double random lenght (36 -44'). In terms of material grades, A106 pipes are manufactured in grade A, B and C. NPS 1-1/2? and below are available in the hot finished or by cold drawn type. Pipes of NPS 2 inch and above are generally are hot rolled manufatured. A106 pipes are produced out of killed steel. The chemical composition and Machanical Property of the three grades of ASTM A106 is shown in the following table: Chemical composition: Chemical composition, % Element C Mn P S Si Cr Cu Mo Ni V max max max min max max max max max A106 Grade A 0.25 0.27-0.93 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 A106 Grade B 0.30 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 A106 Grade C 0.35 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 Machanical Property: ASTM A106 pipe Grade A Grade B Grade C Tensile Strength, min., psi 48,000 60,000 70,000 Yield Strength, min., psi 30,000 35,000 40,000 Hdrostatic Test of A106 pipes: The hydrotest shall apply a pressure equal to 60% of the minimum yield strenght for at least 5 seconds at atmospheric conditions. The maximum pressure shall not exceed 2500 psi for pipes up to 3 inches, and 2800 for larger sizes. If additional, non standard, tests are executed, the pipe shall bear an "S" mark on each lenght or pipe bundle. Pipe marking:Each lenght of pipe (or bundle for smaller diameters) shall have the following markings applied: Manufacturer name Material grade(ASTM A106 A / B / C ) Diameter and ANSI schedule (from 10 to 160 and XXS) Pipe lenght Heat number Hydrostatic test pressure or NDE Weight / foot
Zhongtuo automatic high speed interchangeable ceiling t grid roll forming machine could be used to make Main T and cross T. Main T: equiped with inverter motor, producing in line speed: 30M per minute. Hydraulic automatic punching and cutting machine linked with main forming machine,punching and cutting automatically. Two heads and middle holes are punched and cut-off at the same time after forming. Cross T: equiped with both inverter and servo motor producing in line speed: 30M per minute. Main machine with constant speed,it is traced by the servo trace system, automatic tracing the speed of the main machine, punching and cutting automatically. Two heads and middle hole are punched and cut-off at the same time after forming. some technical parameters of ceiling t grid roll forming machine Decoiler Usage: It is used to support the steel coil and uncoil it in a turntable way. Passive uncoil pulled by roll forming system Loading capacity: 3T Uncoiling width: 500mm Inner diameter: 450-550mm Main roll forming machine: Feeding and flatting will make sure the steel is neat clean and straight. Roller fixer : Guide column Frame : middle plate welded Memorial arch frame type Drive mode: gear Diameter of shafts: Ï?40mm Shearing machine: Power supply : hydraulic power Frame : Pillar style with rack & pinion system Stroke switch : non-contact photoelectric switch Electic Control System: 1. Adopted PLC, transducer, touch panel from Delta Taiwan to ensure high speed with stability, precision and lifetime. 2.Other electric element are Delta 3. Equipped with movable switch, air break, radiator, transformer & electric leakage protector for operation convenience and safety. This kind of T grid roll forming machine is fully automatic. It can do punching and cutting automaticly. The final products can be packed directly.
Stud and track roll forming machine could be used to make single stud, single track or combine track and stud by one machine. The sizes could be customized according to customer requirements. And meanwhile one machine could be used to make many types of the sizes and shapes. Our Stud and track roll forming machine also allows you to press logo, punching company name or print date you need on the finished products. The Stud and track roll forming machine is composed by the following elements: Decoiler, leveling beach, roll forming machine, shearing system, punching unit and runout table. Here is some brief introduction of each element: 1.Decoiler Usage: It is used to support the steel coil and uncoil it in a turntable way. Passive uncoil pulled by roll forming system Loading capacity: 1.5T Uncoiling width: 300mm Inner diameter: 450-550mm 2.Feeding and leveling This part will level coil to make sure it is neat clean and straight. Meanwhile the roller will punch dots at both side of the C channel. 3.Main roll forming machine It takes design as pillar style, Memorial arch frame type and the material thickness is around 25mm. Driving mode by gear, the roller material is GCr12MoV. And the shaft we will use 45# steel with tempering in the diameter of 50mm. Normally we will use 12 roller stations to make the perfect shape of the stud and track. 4.Pressing logo and shearing system. Punching logo and shearing will be done within one unit. For the shearing, in order to enhance working speed, we will use flying track and cutting saw system. Material of blades: Gcr12 quenched Power supply: hydraulic power Frame: Pillar style with rack & pinion system Stroke switch: non-contact photoelectric switch 5. Electric Control System 1. Adopted PLC, transducer, touch panel from Delta Taiwan to ensure high speed with stability, precision and lifetime. 2. Other electric element is Delta 3. Equipped with movable switch, air break, radiator, transformer & electric leakage protector for operation convenience and safety. Installation: Stud and track either could be used for ceiling participation and drywall participation. Here is one picture about the ceiling participation.
Ultra High Molecular weight polyethylenen ,it is commonly abbreviate UHMWPE, is a subset of thermoplastic engineering plastic,it has extremly long chains with a molecular mass usually between 2-6 million. UHMWPE retains key physical properties and high impact strength,even at low temperaturers down to -200�°C .This excellent general purpose plastic with self lubricating properties offers noise reduction and low friction surface. Feathures and benefits Unique features Benifits Abrasion resistance Outwear steel 6:1 Chemical resistance Resistant to most industrial acids,alkalis and solvents Will not rust Non Absorbent No moisture absorption Low coefficient of friction Handles the worst of bulk materials assists in smooth, predictable flow lightweight weight 1/8th that of steel Easily Machined Cut and drill with basic power tools Formable Fastener Selection Wide range available for different conditions Weldable Space fame construction offers large cost savings Parameter for your reference NO. Unit Item Test Standard Result 1 Desity g/cm3 GB/T1033-1966 0.95-1 2 Molding Shrinkage ASTMD6474 1.0-1.5 3 Elongation break % GB/T1040-1992 238 4 Tensile strength Mpa GB/T1040-1992 45.3 5 Rockwell hardness R ISO868 57 6 Bending strength MPa GB/T9341-2000 23 7 Compression strength Mpa GB/T1041-1992 24 8 Impact strength KJ/m3 D-256 100-160 9 Specific heat KJ/(kg.k) 2.05 10 Static softening temp ENISO3146 132 11 Simply supported beam hardness KJ/m ISO179 85 12 Ball indentition hardnedd test 30g Mpa DINISO2039-1 38 13 Heat conductivity %(m/m) ISO11358 0.14-0.16 14 Water absorption ASTMD570
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