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E-MAIL:sales@jkhfseal.com
Base:Langfang anci district, 66 day high road
ADD:Tongzhou District, Beijing Zhangjiawan
Development Zone, West Dingfu Zhuang A 51
Z-type wire expansion ring
1. Performance and Use
Polyurethane elastomer has the characteristics of high strength, high hardness and good elasticity. Make full use of its high elasticity and high strength to design the inner support expansion device for the wire machine. The device only needs to pull the cone extrusion ring, and the wire expansion ring produces a uniform diameter under the action of the cone extrusion ring It can be deformed to expand the inner wall of the steel pipe so as to achieve the purpose of centering and expanding the steel pipe. It is suitable for the processing of steel pipes by the steel wire turning machine.
2. the material
Polyurethane
3. Design standards
Refer to the tolerance of GB/T3672.1-2002.
4. Examples of order marks
The specification model and order number of the expansion ring are indicated, or only the order number may be indicated.
Example: Model Z3 1/2 Order No. Z224
5. Schematic diagram of assembly structure
Z-type wire expansion ring
No. | Type | Nominal dia. | Expansion ring size | Order No. | |||
Do | do | h | H | ||||
1 | Z 1.9" | 48 | 35.5 | 20.5 | 23.5 | 27.5 | Z215 |
2 | Z 2 3/8" | 60.3 | 40 | 20.5 | 23.1 | 27.5 | Z216 |
3 | Z 2 3/8" | 60.3 | 42 | 21 | 28 | 32 | Z201 |
4 | Z 2 7/8" | 73 | 52 | 27.5 | 27 | 31.4 | Z217 |
5 | Z 2 7/8" | 73 | 55 | 27.5 | 28 | 32 | Z229A |
6 | Z 2 7/8" | 73 | 60 | 27 | 28 | 32 | Z202 |
7 | Z 3 1/2" | 88.9 | 65 | 38 | 27 | 31.5 | Z224 |
8 | Z 4" | 101.6 | 75 | 37 | 37.5 | 42 | Z225 |
9 | Z 4.5" | 114.3 | 87 | 51 | 37 | 42.5 | Z203 |
10 | Z 5-1" | 127 | 94 | 51 | 39 | 44.5 | Z204 |
11 | Z 5-2" | 127 | 101.4 | 51 | 39 | 44.5 | Z205 |
12 | Z 5.5-1 " | 139.7 | 109 | 66 | 38 | 43.5 | Z206 |
13 | Z 5.5-2" | 139.7 | 117.6 | 66 | 38 | 43.5 | Z207 |
14 | Z 6 5/8 " | 168.3 | 136 | 97 | 44 | 51 | Z208 |
15 | Z 7" | 177.8 | 145 | 106 | 44 | 51 | Z209 |
16 | Z 7"B | 177.8 | 152.5 | 94 | 44.5 | 50 | Z210 |
17 | Z 7 5/8" | 193.7 | 158 | 119 | 44 | 51 | Z211 |
18 | Z 8 5/8" | 219.1 | 187 | 147 | 44 | 51 | Z212 |
19 | Z 9 5/8" | 244.5 | 210 | 170 | 44 | 51 | Z213 |
20 | Z 10 3/4" | 273 | 236 | 190 | 47 | 54 | Z221 |
21 | Z 10 3/4" | 273.1 | 240 | 200 | 48 | 55 | Z214 |
22 | Z 11 3/4" | 298.5 | 260 | 217 | 47 | 54 | Z222 |
23 | Z 13 3/8" | 339.7 | 307 | 260 | 47 | 54 | Z223 |