Product Rang: Seamless Steel Tubes, Welding Steel Pipes, OCTG, Pipe Fittings Outside Diameter: DN10 – DN1500 Wall Thickness: 1 – 180 mm Length Rang: 50 – 18000 mm, or as per technology agreements Material: Carbon Steel, Alloy Steel, Stainless Steel, Nickel Based Alloy Hastelloy Alloy Pipes
Many sizes of hollow rods for different usages. Its steel degree is high, and it can withstand strong torque and tension. Mechanical properties are H-grade level. When it is used in deep well, the performance is more reliable with the use of three step assemblage. It can come to the depth of 3,000 meters.
Hollow sucker rod
Self-controlled electrical heating sucker rod is a new generation of electric heating rod of the latest products. The product has high heat productivity, and its temperature is self-controlled. Polymer PTC (positive temperature coefficient of resistance) will be installed within the hollow rod as the semiconductor material thermal heating elements. Both ends (male and female) are sealed by fire resistant PTFE material. The temperature of this kind sucker rod can be adjusted according to the complexity of current automatically. Within the entire pitshaft oils temperature is uniform, which saves energy without destroying oil properties. The rod is designed sectional. There is a fuse in every installation of rods, which can protect it in the case of partial flow. Without prejudice to the overall work.
Fiberglass fishing rod Packing:slide fastener Length:2.7m-8.0m Material:fiberglass 100% Hollow. (please contact us for detailed information) Please send e-mail to us for the information .
Product color White Product size 1000 X 120 X550 MM Product Weight 12.5KG Product introduction: The product consists of a heating element and a shell. The heating element is heated by nickel-chromium alloy wire and the aluminum fins dissipate heat. The shell is made of high manganese carbon steel.
Carbon steel, alloy steel pipes, stainless steel tube, nickel based alloy pipes, hastelloy alloy pipes, cylinder, honing tube, unhoned tube, seamless tube, incoloy.Exporting, transportion and shipping service
Fishing tackles, fishing rods, glass fiber fishing rods.
Rock bit, tricone drill bit, PDC bit, fishing tools.
We are one of protective fitting manufacturers, we provide armour rod
Fishing rods, bait, fishing lines.Development
Pole line hardware, electric power fitting, overhead line fitting, hardware rigging, stainless steel product.OEM service
Cold rolled thread bar, dywidag tie rod, threaded tie rod, formwork accessory, self color, unless special request. Galvanized available; Customized length available. We, hebei longquan industry co., ltd. (formworkparts), are the manufacturer of formwork parts and scaffolding accessories from china. We mainly supply wing nuts, tie rod, water stop, hex. Nuts, bar couplers, rapid clamps, frame formwork clamps, jack base, u head jack, prop nuts, prop sleeves, and other scaffolding fittings. In bundles
So far forever has already had many sucessful cases for sucker rod quenching furnace, such as , ¸20-25 sucker rod quenching furnace, , ¸20-38 sucker rod quenching furnace, , ¸38-45 sucker rod quenching furnace. Sucker rod quenching furnace features 1.Heating way: magnetic induction heating 2.Water cooling system:closed cooling tower 3.Control system:plc siemens control device 4.Temperature adjustment: automatic Sucker rod quenching furnace advantages 1.High reliability:adopt famous brand components of igbt power supply which reduce fault rate and make sure the equipment can run reliably. 2.Safe and reliable.There are reliable protection covers for the mechanical rotating parts, which is durable and very safe for operators. Automatic protections for water temperature, water pressure, phase shortage, overcurrent and undervoltage. 3.Easy installation & commission and simple operation. 4.Transmission mechanism frame has sufficient strength and rigidity for ease of installation of equipment 5.Feeding and discharging table is using high quality steel welded firmly, which can withstand a certain impact load.
Color coating line, galvanizing line, annealing line, hot rolled strip, rod & wire line, H-section line, cut to length line, slitting line, SSAW pipe mill, ERW pipe mill, stainless steel pipe mill.Design, manufacture, install and commissioning
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
Steel pipes, seamless steel pipe, welded steel pipe, erw steel pipe, lsaw steel pipe, ssaw steel pipe, casing&tubing, hollow section, square&rectangular tube, galvanized steel pipe, stainless steel pipe, carbon steel pipe, alloy tube, boiler tubes.
density(g/cm3) 0.91-0.95 Brittle Temperature(°c) 20 impact strength(KJ/m²) 4070 Arc resistant/s 115 Rockwell Hardness R70 Oxygen index(%) 20 Heat formation temperature(°c) 75
density(g/cm3) 0.91-0.95 Brittle Temperature(°c) 20 impact strength(KJ/m²) 4070 Arc resistant/s 115 Rockwell Hardness R70 Oxygen index(%) 20 Heat formation temperature(°c) 75
Scaffolding and formwork accessories, jack base, tie rod, cast nut, formwork clamp.
