Forging is one of the two components of forging (forging and stamping), which is a processing method that makes use of forging machinery to exert pressure on metal billets and produce plastic deformation to obtain forgings with certain mechanical properties, certain shape and size. Through forging can eliminate the defects such as loose cast state produced in the smelting process of metal, optimize the microstructure structure, at the same time because of the preservation of a complete metal streamline, the mechanical properties of the forging is generally better than the same material castings. Forgings are mostly used for the important parts with high load and severe working conditions in the relevant machinery, except for the simple plate, profile or welding parts that can be rolled. Hot Forging,Forging Mine Chain Link,Custom Made Forging,Alloy Steel Forging Mine Chain Tianhui Machine Co.,Ltd , https://www.thcastings.com
Name:
Single Core PVC insulation copper wire
Structure:
Conduct---Copper / Aluminum / Copper clad aluminum
Insulation---PVC
Size:
According to Standard / Sample / Price requirement.
Detailed Product Description
PVC Wire is used for lighting, electronic equipment, instument and communication equipment with rated voltage 450/750V or 300/500V.
Specification:
1. The rated voltage of the wires should equal to or higher then the rated voltage of the system when wires are used at AC system. If the wires are used at DC system, the rated voltage of system should lower then 1.5 times as high as rated voltage of cable and wires. The working voltage of the system could be 1.1 times as high as the rated voltage of the cable.
2. The long term working temperature should lower then 70oC. The working temperature of BV-90 should lower then 90oC. And the laying temperature should higher then 0oC.
3. The curve diameter of the wire should longer than 8 times of the diameter of the outer diameter of cable and wires if their outer diameter is 25 mm or above. If the diameter of cable and wires is above 25 mm, the curve diameter should be at least 12 times of the outer diameter of the cable and wires.
Nominal section (mm 2 )
 Number diameter of core (mm)
 Average dia (mm)
 Reference weight(kg/km)Â
 Conductor resistance at 20 ( Ω /km)
Min
 Max
 Copper
 Aluminium
 Copper
 aluminium
Â
1.5(A)
 1/1.38
 2.6
 3.2
 20.3
 -
 12.1
 -
Â
1.5(B)
 7/0.52
 2.7
 3.3
 21.6
 -
 12.1
 -
Â
2.5(A)
 1/1.78
 3.2
 3.9
 31.6
 17
 7.41
 12.1
Â
2.5(B)
 7/0.68
 3.3
 4.0
 34.8
 -
 7.41
 -
Â
4(A)
 1/2.25
 3.6
 4.4
 47.1
 22
 4.61
 7.41
Â
4(B)
 7/0.85
 3.8
 4.6
 50.3
 -
 4.61
 -
Â
6(A)
 1/2.76
 4.1
 5.0
 50.3
 29
 3.08
 4.61
Â
6(B)
 7/1.04
 4.3
 5.2
 71.2
 -
 3.08
 -
Â
10
 7/1.35
 5.6
 6.7
 119
 62
 1.83
 3.08
Â
16
 7/1.70
 6.4
 7.8
 179
 78
 1.15
 1.91
Â
25
 7/2.14
 8.1
 9.7
 281
 118
 0.727
 1.20
Â
35
 7/2.52
 9.0
 10.9
 381
 156
 0.524
 0.868
Â
50
 19/1.78
 10.6
 12.8
 521
 215
 0.387
 0.641
Â
70
 19/2.14
 12.1
 14.6
 734
 282
 0.268
 0.443
Â
95
 19/2.52
 14.1
 17.1
 962
 385
 0.193
 0.320
Â
120
 37/2.03
 15.6
 18.8
 1180
 431
 0.153
 0.253
Â
150
 37/2.25
 17.3
 20.9
 1470
 539
 0.124
 0.206
Â
185
 37/2.52
 19.3
 23.3
 1810
 666
 0.0991
 0.164
======================================================Â
                           *Contact Information*Â
======================================================Â Â
 Carrie Wang
Zhengzhou Jinshui Industry &Â Commerce Co., Ltd
Mobile:Â Â +8613938243621
Phone:Â Â +86-371-67836625
Welcome your kind enquiry!
Electrical wire instruction:
Name:
Single Core PVC insulation copper wire
Structure:
Conduct---Copper / Aluminum / Copper clad aluminum
Insulation---PVC
Size:
According to Standard / Sample / Price requirement.
Detailed Product Description
PVC Wire is used for lighting, electronic equipment, instument and communication equipment with rated voltage 450/750V or 300/500V.
Specification:
1. The rated voltage of the wires should equal to or higher then the rated voltage of the system when wires are used at AC system. If the wires are used at DC system, the rated voltage of system should lower then 1.5 times as high as rated voltage of cable and wires. The working voltage of the system could be 1.1 times as high as the rated voltage of the cable.
2. The long term working temperature should lower then 70oC. The working temperature of BV-90 should lower then 90oC. And the laying temperature should higher then 0oC.
3. The curve diameter of the wire should longer than 8 times of the diameter of the outer diameter of cable and wires if their outer diameter is 25 mm or above. If the diameter of cable and wires is above 25 mm, the curve diameter should be at least 12 times of the outer diameter of the cable and wires.
Nominal section (mm 2 )
 Number diameter of core (mm)
 Average dia (mm)
 Reference weight(kg/km)Â
 Conductor resistance at 20 ( Ω /km)
Min
 Max
 Copper
 Aluminium
 Copper
 aluminium
Â
1.5(A)
 1/1.38
 2.6
 3.2
 20.3
 -
 12.1
 -
Â
1.5(B)
 7/0.52
 2.7
 3.3
 21.6
 -
 12.1
 -
Â
2.5(A)
 1/1.78
 3.2
 3.9
 31.6
 17
 7.41
 12.1
Â
2.5(B)
 7/0.68
 3.3
 4.0
 34.8
 -
 7.41
 -
Â
4(A)
 1/2.25
 3.6
 4.4
 47.1
 22
 4.61
 7.41
Â
4(B)
 7/0.85
 3.8
 4.6
 50.3
 -
 4.61
 -
Â
6(A)
 1/2.76
 4.1
 5.0
 50.3
 29
 3.08
 4.61
Â
6(B)
 7/1.04
 4.3
 5.2
 71.2
 -
 3.08
 -
Â
10
 7/1.35
 5.6
 6.7
 119
 62
 1.83
 3.08
Â
16
 7/1.70
 6.4
 7.8
 179
 78
 1.15
 1.91
Â
25
 7/2.14
 8.1
 9.7
 281
 118
 0.727
 1.20
Â
35
 7/2.52
 9.0
 10.9
 381
 156
 0.524
 0.868
Â
50
 19/1.78
 10.6
 12.8
 521
 215
 0.387
 0.641
Â
70
 19/2.14
 12.1
 14.6
 734
 282
 0.268
 0.443
Â
95
 19/2.52
 14.1
 17.1
 962
 385
 0.193
 0.320
Â
120
 37/2.03
 15.6
 18.8
 1180
 431
 0.153
 0.253
Â
150
 37/2.25
 17.3
 20.9
 1470
 539
 0.124
 0.206
Â
185
 37/2.52
 19.3
 23.3
 1810
 666
 0.0991
 0.164
======================================================Â
                           *Contact Information*Â
======================================================Â Â
 Carrie Wang
Zhengzhou Jinshui Industry &Â Commerce Co., Ltd
Mobile:Â Â +8613938243621
Phone:Â Â +86-371-67836625
Welcome your kind enquiry!
Model NO.: BV BLV BVV BLVV RV RVV
Certification: ISO9001, CE, UL, CCC, RoHS, VDE
Brand: Jinshui
Rate Voltage: 300/500V, 450/750V
Color: Red\Yellow\Bule\Yellow and Green
Core Materia: One Core or Multi-Cores
Experience: 20 Years
Trademark: JINSHUI CABLE
Transport Package: 100 Meters Per Roll
Origin: China
HS Code: 8544492100
Model NO.: BV BLV BVV BLVV RV RVV
Certification: ISO9001, CE, UL, CCC, RoHS, VDE
Brand: Jinshui
Rate Voltage: 300/500V, 450/750V
Color: Red\Yellow\Bule\Yellow and Green
Core Materia: One Core or Multi-Cores
Experience: 20 Years
Trademark: JINSHUI CABLE
Transport Package: 100 Meters Per Roll
Origin: China
HS Code: 8544492100
Electrical wire instruction:July 22, 2023