Wire, circle, rod
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Vitaliy
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Merit
The advantages of the wire ХН65МВ include high resistance to corrosion in combination with plasticity of the material, considerable heat resistance, which makes it possible to use such wire at high temperatures up to 800 ° C. The main operational parameters are determined by the quantitative and qualitative composition of the unique raw materials. The perfectly balanced combination of a whole set of elements determine the efficient operation of the XN65VM wire in a sufficiently harsh industrial environment.
Percentage of GOST 5632−72 .
| Alloy | C | Mo | Fe | Ni | Cr | Mn | P | S | Si | W |
|---|---|---|---|---|---|---|---|---|---|---|
| XH65MV | ≤0,03 | 15−17 | ≤1 | 60−67.5 | 14.5−16.5 | ≤1 | ≤0,015 | ≤0.012 | ≤0.15 | 3−4.5 |
The production of alloy ХН65ВМ requires the use of special equipment, such as induction furnaces of arc type. The physical and mechanical properties of the material are shown in the table below.
TECHNOLOGICAL PROPERTIES (at 20ºC) | ||
| Name of the characteristic | Symbol | Numeric value |
| Limit of proportionality (yield index for deformation of residual type), MPa | ST | 400 |
| Short-term strength (limit value), MPa | Sv | 900 |
| Relative elongation at breaking strength,% | D5 | 40 |
| Relative narrowing,% | Y | 35 |
PHYSICAL PROPERTIES
| Name of the characteristic | The numerical value of the parameter |
| Modulus of elasticity (E), MPa | 2 |
| Temperature measurement (T), ºC | 20 |
| The heat capacity (I), J / (kg * K) | 386 |
| Density, g / cm 3 | 8.9 |
| Specific electrical resistance ®, Ohmmm 2 / m | 1.7 |
TREATMENT
Due to the high plasticity index, the wire ХН65ВМ perfectly suits any kind of processing. It can be rolled both cold and hot. The temperature with the hot method of processing is reduced from 1220 to 950 ° C. It should be noted that the alloy ХН65ВМ is very prone to the formation of hard work during cutting. Therefore, this type of processing involves the use of low-speed cutting modes. Excellent weldability of the wire and their high resistance to corrosion of intercrystalline nature makes it possible to obtain quality joints without the tendency to form cracks of cold or hot type.
APPLICATION
The wire ХН65ВМ is widely used at the enterprises of pulp and paper, chemical industry and oil refining complex. It is in demand for fasteners in ammonia production, the production of ethylene, propylene and other very aggressive substances. .
BUY AT THE OPTIMUM PRICE
OOO «_" has an unlimited range of rolled products from chromium-nickel steels, including KhN65VM wire, reasonable prices and sincere attention to the client will make our purchase as comfortable as possible, and the compliance of all semi-finished products with high quality standards will guarantee reliable operation of such products on any sites of industrial The variety of wire of the brand ХН65ВМ in our warehouse will make it easy to choose the necessary option to implement any engineering plans.