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The main types of wire ropes in the domestic market:
1.Phosphate coated wire rope (Chinese patent), the steel wire is phosphated by manganese or zinc-manganese, the surface of the steel wire is very wear-resistant, effectively inhibiting the occurrence of fretting wear, is the upgraded product of the smooth wire rope, the service life in the atmospheric environment far exceeds the smooth wire rope of the same structure, including the imported smooth wire rope (the current fatigue life of the phosphate rope is about three times that of the smooth rope, and in the future, with the in-depth research on the wear-resistant phosphate liquid, it may be greatly improved, and the fatigue life can be compared through the fatigue test. Phosphate film 3-60 grams m2, the steel wire is not drawn after phosphating, and the wire rope is directly twisted, note - can not be confused with the phosphating of the rope wire with the drawing of the rope phosphating), foreign countries have been in the cottage China's phosphate coating wire rope innovation technology.
2.Galvanized steel wire rope, including hot-dip galvanizing and electro-galvanizing, straight-up hot-dip galvanized steel wire has a thicker zinc layer, the thicker the zinc layer, the stronger the corrosion resistance, the longer the use time, and the electro-galvanized is thinner. Due to the certain anti-corrosion performance of the phosphate coating, the manganese phosphate coating wire rope can be used instead of some varieties of galvanized steel wire rope with thin zinc layer, such as the B-grade galvanized layer in GB8918-2006 important purpose steel wire rope.
3.Stainless steel wire rope, the use of stainless steel wire twisted wire rope, such as 304 or 316 stainless steel, ** relatively expensive, the stainless steel wire with manganese phosphating coating treatment (stainless steel wire phosphating requires a special phosphating formula), can also greatly extend the service life.
4.Plastic-coated wire rope, on the basis of high-quality carbon wire rope, the outer layer of the wire rope or strand rope is coated with polyethylene or polypropylene.
5.Smooth wire rope, the British began production in 1834, Tianjin No. 1 Wire Rope Factory began to produce and use in China in 1939, with the phosphate coated wire rope entering the market in large quantities, will be phosphated coated wire rope completely eliminated.
GB8918-2006 National Standard for Important Purpose Steel Wire Rope, 6*7 Structural Wire Rope, Hemp Core 100 Meters Weighing Kilograms, Steel Core 100 Meters Weighing Kilograms, This is the reference value, the diameter of the wire rope has deviations, and the weight fluctuates with the change of diameter, for reference only.
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The diameter of the wire rope is 40 mm, and the common structure of 6*19w is taken as an example, the weight of the 100-meter rope is 590 kg, and the steel core is 649 kg.
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The most primitive algorithm is that 18mm = radius r =, and the area of the cross-section is s= r = cm One meter is equal to 100cm Volume v=s*h= cm The density is so m=g. That is.
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Summary. How many kilograms per meter does a wire rope with a diameter of 18 weigh? Hello dear, the weight of one meter is about three kilograms of hemp core 18mm point contact structure wire rope weight is about that.
For example, *37) The weight of the 18mm wire contact structure wire rope with hemp core is about 18 wire ropes (e.g. 6*19s, 6*36ws), how many kilograms per meter? Under normal circumstances, a wire rope, its diameter is 18, then, this wire rope is a relatively thin wire rope, so its weight is not very heavy, because she is thinner, so his weight of one kilogram is basically about two kilograms, under normal circumstances, because his wire rope is relatively thin, so the weight is relatively light, I hope it can help you.
How many kilograms per meter does a wire rope with a diameter of 18 weigh? Hello dear, the weight of one meter is about three kilograms of hemp core 18mm point contact structure wire rope weight is about that. For example, *37) The weight of the 18mm wire contact structure wire rope with hemp core is about 18 wire ropes (e.g. 6*19s, 6*36ws), how many kilograms per meter?
Under normal circumstances, a Bizhou wire rope, its diameter is 18, then, this wire rope is a relatively thin wire rope, so its weight is not very heavy, because she is more envious, so his weight of a kilogram is basically about two kilograms, under normal circumstances, because his wire rope is relatively thin, so the weight is relatively light, I hope it can help you.
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How much does a 20cm wire rope weigh in one meter? According to the laws of physics, the weight of an object is equal to its volume multiplied by its density. Therefore, the weight of one meter of 20 cm wire rope can be calculated using the following formula:
Weight, volume, density. The volume of 20 cm wire rope is r h, where r is the radius of the steel wire rope, h is the length of the wire rope, is the pi, and the density of the wire rope is generally taken centimeter. Therefore, the weight of one meter of 20 cm steel leakage wide wire rope is:
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Summary. How much weight can a wire rope with a diameter of one centimeter and a thickness of one centimeter The allowable tensile force of a wire rope is about tons. This is calculated with the allowable bearing capacity of a single wire rope with a nominal tensile strength of 1675 Pa to 1700 Pa, that is, the commonly used 6 37 + 1 a single wire rope, and a single rope is rarely used for lifting in actual work, and there are unfavorable factors such as easy twisting and rotation, so two wire ropes with a diameter of one inch can be about 13 tons when the angle of the plumb line does not exceed 30 degrees.
Extension: The wire rope is a spiral steel wire bundle that twists the steel wire that meets the requirements of mechanical properties and geometric dimensions according to certain rules, and the wire rope is composed of steel wire, rope core and grease. The wire rope is a rope that is first twisted into strands by multiple layers of steel wires, and then twisted into a spiral rope by a certain number of strands with the rope core as the center.
How much weight can a wire rope with a diameter of one centimeter can bear.
How much weight can a wire rope with a diameter of one centimeter and a thickness of one centimeter The allowable tensile force of a wire rope is about tons. This is calculated with the allowable bearing capacity of a single wire rope with a nominal tensile strength of 1675 Pa to 1700 Pa, that is, the commonly used 6 37 + 1 a single wire rope, and a single rope is rarely used for lifting in actual work, and there are unfavorable factors such as easy twisting and rotation, so two wire ropes with a diameter of one inch can be about 13 tons when the angle of the plumb line does not exceed 30 degrees. Extensions:
The wire rope is a spiral steel wire bundle that twists the steel wire with mechanical properties and geometric dimensions according to certain rules, and the wire rope is composed of steel wire, rope core and grease. The wire rope is a rope that is first twisted into strands by multiple layers of steel wires, and then twisted into a spiral rope by a certain number of strands with the rope core as the center.
I don't understand, one centimeter can be hung heavily.
Wire rope. The allowable tensile force of one centimeter wire rope is tons.
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Summary. The diameter of 30mm wire rope kilogram 1 meter, because there is no indication here to indicate the use of the standard, the answer assumes the use of the national standard GB 8903-2005, 30 diameter wire rope kilogram per meter according to GB8903 Table 5.
The diameter of 30mm wire rope kilogram 1 meter, because there is no indication here to indicate the use of the standard, the answer assumes the use of the national standard GB 8903-2005, 30 diameter wire rope kilogram per meter according to GB8903 Table 5.
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Summary. 30 diameter wire rope, length meters can carry multiple.
30 diameter wire rope, length meters can carry multiple.
30 diameter wire rope, length meters can carry multiple.
Okay, wait a minute. Hello withstand tons.
There are many kinds of wire ropes in the domestic market, the 30 wire ropes mentioned here should be a wire rope with a diameter of 30 mm, in the GB8918-2006 important use wire rope national standard, 6 19 structural wire rope, 30 mm diameter, 1570MPa strength level, hemp core steel rope minimum breaking tension of 466kN
Hope it helps, thank you.
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