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PTFE Large Diameter Pipe

PTFE Large Diameter Pipe

Yozonetech PTFE large diameter pipes offer chemical resistance, electrical insulation and low-friction surfaces for industrial protection, machined components and OEM applications.

✔ Chemical Resistance: Suitable for many industrial chemicals, subject to service conditions.

✔ Large Diameter Options: Sizes range from 16 to 457 mm, with wall thicknesses from 2 to 6 mm.

✔ Custom Dimensions: Custom diameters, wall thicknesses and finished lengths available upon specification review.

✔ OEM Supply: Send your drawing and requirements for quotation and dimensional confirmation.

Product Detail

Product Overview

PTFE tubes for industrial protection electrical insulation and machined components

Yozonetech supplies PTFE tubes in a broad range of diameters and wall thicknesses for industrial and OEM applications. Select from the complete 543-entry size list below, or send a drawing for review of a custom tube or finished component.

The listed range covers nominal diameters from 16 to 457 mm and wall thicknesses from 2 to 6 mm, with 4200 mm lengths throughout the size list. Large diameter options support assemblies and components that need a wider tubular form. Availability and dimensional acceptance limits are confirmed with your quotation.

Request a quote: send the size-list item number, required ID and OD, finished length and quantity to ptfetube@yozonetech.cn.

PTFE Large Diameter Pipe

Product Benefits

Chemical resistance

PTFE provides broad resistance to many industrial chemicals. Select the material against the actual medium, concentration, temperature and exposure conditions.

Electrical insulation

PTFE tubes can provide insulating sleeves and barriers around components where the wall thickness and finished assembly meet the electrical design requirements.

Low friction surface

A smooth PTFE surface is useful for sleeves and protective components where reduced surface drag is required. Evaluate friction behavior under the actual load and operating conditions.

Thermal performance

PTFE is used in demanding thermal environments. Service temperature must be confirmed for the selected tube, mechanical load and installation; material temperature capability alone does not establish a pressure rating.

Wide dimensional choice

The full size list includes multiple wall options across many diameters. Specify both inside and outside diameters so the tube can be matched to clearance, machining allowance and assembly requirements.

PTFE Large Diameter Pipe

Product Construction

These are standard PTFE tubes, with a hollow tubular form for installation or further machining. They are separate from heat shrink tubing and do not rely on heat recovery to obtain the final fit. Handling, stiffness and dimensional behavior depend on the actual diameter, wall and length.

PTFE Large Diameter Pipe

Technical Specifications

Parameter Specification
Material PTFE / polytetrafluoroethylene
Product form Straight tubular stock; finished construction to agreed specification
Complete size list 543 numbered records
Listed nominal diameter 16–457 mm; specific combinations shown in the tables
Listed wall thickness 2–6 mm across the size list
Listed length 4200 mm for all entries
Reference weight Original values retained; unit not stated in the source
Dimensional tolerances Agree OD, ID, wall, ovality and length acceptance limits
Working pressure Confirm for the exact tube and assembled system
Service temperature Confirm for grade, geometry, load and service conditions
Custom requirements Dimensions, finished lengths, end finish and inspection plan

Typical Applications

Machined sleeves and tubular components

Use PTFE tubes as starting stock for sleeves, spacers and protective components. Allow sufficient wall and machining allowance for the finished drawing.

Electrical equipment

Consider PTFE tubular forms for insulation around electrical components. Define the required clearance, voltage performance, wall thickness and assembly conditions.

Chemical and industrial equipment

PTFE tubes may be considered for protective sleeves and chemically exposed components. For any fluid service, confirm medium compatibility, permeation, pressure, temperature, support and connection design.

Custom Production and Inspection

Send a drawing or specify OD, ID, wall thickness, finished length and tolerances. Include quantity, end finish, color, packaging and any material-grade or documentation requirements. We will review the specification and confirm the production and supply details.

Agree an inspection plan for diameter, wall, ovality, length, surface condition and end finish. Define any pressure test, electrical test or cleanliness requirement for the supplied tube. Special food, medical or high purity applications require separately confirmed material and finished-product qualification.

Complete Size List 1 of 4

Size format retained from the source: Φ diameter × wall × length, in mm. All lengths are 4200 mm. Ref. wt. reproduces the source value without an assumed unit.

No. Size mm Ref. wt. No. Size mm Ref. wt. No. Size mm Ref. wt.
1 Φ16×2×4200 0.82 47 Φ32.5×2×4200 1.79 93 Φ41×2.8×4200 3.13
2 Φ18×2×4200 0.94 48 Φ32.5×3×4200 2.59 94 Φ41×3×4200 3.34
3 Φ18×2.5×4200 1.14 49 Φ33×2×4200 1.82 95 Φ41×3.5×4200 3.75
4 Φ18.5×2.5×4200 1.17 50 Φ33×2.5×4200 2.23 96 Φ41×4×4200 4.34
5 Φ19×2×4200 1.00 51 Φ33×3×4200 2.63 97 Φ41×5×4200 5.27
6 Φ20×2×4200 1.05 52 Φ33×3.5×4200 2.94 98 Φ41×6×4200 6.16
7 Φ21×2×4200 1.10 53 Φ33×4×4200 3.40 99 Φ42×2×4200 2.34
8 Φ22×2×4200 1.17 54 Φ33×5×4200 4.10 100 Φ42×2.5×4200 2.89
9 Φ22×3×4200 1.67 55 Φ34×2.5×4200 2.31 101 Φ42×3×4200 3.43
10 Φ23×2×4200 1.28 56 Φ34×3×4200 2.72 102 Φ42×3.5×4200 3.79
11 Φ24×2×4200 1.29 57 Φ34×4×4200 3.50 103 Φ42×4×4200 4.45
12 Φ24×3×4200 1.85 58 Φ35×2×4200 1.93 104 Φ42×5×4200 5.42
13 Φ24×4×4200 2.45 59 Φ35×2.5×4200 2.38 105 Φ42.5×2×4200 2.37
14 Φ25×2×4200 1.35 60 Φ35×3×4200 2.81 106 Φ42.5×2.5×4200 2.90
15 Φ25×2.5×4200 1.65 61 Φ35×4×4200 3.71 107 Φ43×2×4200 2.35
16 Φ25×3×4200 1.93 62 Φ36×2×4200 2.00 108 Φ43×2.5×4200 2.91
17 Φ25×4×4200 2.46 63 Φ36×2.5×4200 2.54 109 Φ43×3×4200 3.51
18 Φ25×5×4200 2.93 64 Φ36×3×4200 2.93 110 Φ43×4×4200 4.57
19 Φ26×2×4200 1.41 65 Φ36×4×4200 3.77 111 Φ44×2.5×4200 2.92
20 Φ26×2.5×4200 1.72 66 Φ37×2×4200 2.05 112 Φ44×3×4200 3.60
21 Φ26×3×4200 2.02 67 Φ37×2.5×4200 2.52 113 Φ44×4×4200 4.68
22 Φ26×4×4200 2.56 68 Φ37×3×4200 2.98 114 Φ45×2.5×4200 3.10
23 Φ27×2×4200 1.46 69 Φ37×4×4200 3.85 115 Φ45×3×4200 3.68
24 Φ27×2.5×4200 1.79 70 Φ38×2×4200 2.11 116 Φ45×4×4200 4.80
25 Φ27×3×4200 2.22 71 Φ38×2.5×4200 2.60 117 Φ46×2.5×4200 3.18
26 Φ28×2×4200 1.52 72 Φ38×2.8×4200 2.89 118 Φ46×3×4200 3.78
27 Φ28×2.5×4200 1.93 73 Φ38×3×4200 3.07 119 Φ46×4×4200 4.92
28 Φ28×3×4200 2.20 74 Φ38×3.5×4200 3.59 120 Φ47×3×4200 3.88
29 Φ29×2×4200 1.59 75 Φ38×4×4200 3.98 121 Φ47×4×4200 5.04
30 Φ29×2.5×4200 1.94 76 Φ39×2×4200 2.17 122 Φ48×3×4200 3.95
31 Φ29×3×4200 2.28 77 Φ39×2.5×4200 2.67 123 Φ48×4×4200 5.15
32 Φ30×2×4200 1.64 78 Φ39×3×4200 3.16 124 Φ49×2×4200 2.75
33 Φ30×2.5×4200 2.01 79 Φ39×4×4200 4.09 125 Φ49×2.5×4200 3.40
34 Φ30×3×4200 2.37 80 Φ39×5×4200 4.98 126 Φ49×2.8×4200 3.78
35 Φ31×2×4200 1.70 81 Φ39×6×4200 5.80 127 Φ49×3×4200 4.08
36 Φ31×3×4200 2.46 82 Φ39.5×2.5×4200 2.70 128 Φ49×3.5×4200 4.72
37 Φ31×3.5×4200 2.91 83 Φ40×2×4200 2.23 129 Φ49×4×4200 5.28
38 Φ31×4×4200 3.15 84 Φ40×2.5×4200 2.74 130 Φ49×5×4200 6.44
39 Φ31×5×4200 3.81 85 Φ40×2.8×4200 3.04 131 Φ49×6×4200 7.55
40 Φ32×2×4200 1.76 86 Φ40×3×4200 3.25 132 Φ50×2×4200 2.81
41 Φ32×2.5×4200 2.16 87 Φ40×3.5×4200 3.76 133 Φ50×2.5×4200 3.47
42 Φ32×2.8×4200 2.39 88 Φ40×4×4200 4.21 134 Φ50×2.8×4200 3.87
43 Φ32×3×4200 2.54 89 Φ40×5×4200 5.13 135 Φ50×3×4200 4.12
44 Φ32×3.5×4200 2.92 90 Φ40×6×4200 5.97 136 Φ50×3.5×4200 4.76
45 Φ32×4×4200 3.28 91 Φ41×2×4200 2.28 137 Φ50×4×4200 5.39
46 Φ32×5×4200 3.95 92 Φ41×2.5×4200 2.81 138 Φ50×5×4200 6.59

Complete Size List 2 of 4

Size format retained from the source: Φ diameter × wall × length, in mm. All lengths are 4200 mm. Ref. wt. reproduces the source value without an assumed unit.

No. Size mm Ref. wt. No. Size mm Ref. wt. No. Size mm Ref. wt.
139 Φ50×6×4200 7.73 185 Φ55×3×4200 4.57 231 Φ67×3.5×4200 6.51
140 Φ50.5×2×4200 2.84 186 Φ55×4×4200 5.96 232 Φ67×4×4200 7.38
141 Φ50.5×2.5×4200 3.51 187 Φ55×5×4200 7.31 233 Φ67×5×4200 9.07
142 Φ50.5×2.8×4200 3.91 188 Φ56×3×4200 4.82 234 Φ68×2.5×4200 4.79
143 Φ50.5×3×4200 4.15 189 Φ56×3.5×4200 5.36 235 Φ68×2.8×4200 5.35
144 Φ50.5×3.5×4200 4.82 190 Φ57×2.8×4200 4.49 236 Φ68×3×4200 5.70
145 Φ50.5×4×4200 5.44 191 Φ57×3×4200 4.74 237 Φ68×3.5×4200 6.61
146 Φ50.5×5×4200 6.66 192 Φ57×3.5×4200 5.48 238 Φ68×4×4200 7.49
147 Φ50.5×6×4200 7.81 193 Φ58×2.8×4200 4.51 239 Φ68×5×4200 9.22
148 Φ51×2×4200 2.87 194 Φ58×3×4200 4.83 240 Φ68×5×4200 11.20
149 Φ51×2.5×4200 3.54 195 Φ58×3.5×4200 5.57 241 Φ69×2.5×4200 4.87
150 Φ51×2.8×4200 3.95 196 Φ58×5×4200 7.76 242 Φ69×2.8×4200 5.42
151 Φ51×3×4200 4.21 197 Φ59×2.5×4200 4.19 243 Φ69×3×4200 5.79
152 Φ51×3.5×4200 4.86 198 Φ59×2.8×4200 4.60 244 Φ69×3.5×4200 6.71
153 Φ51×4×4200 5.51 199 Φ59×3×4200 4.92 245 Φ69×4×4200 7.61
154 Φ51×5×4200 6.75 200 Φ59×5×4200 7.90 246 Φ69×5×4200 9.37
155 Φ51×6×4200 7.93 201 Φ59×6×4200 9.48 247 Φ69×6×4200 11.22
156 Φ51.5×2×4200 2.90 202 Φ60×2.5×4200 4.20 248 Φ70×3×4200 5.89
157 Φ51.5×2.5×4200 3.58 203 Φ60×3×4200 5.05 249 Φ70×5×4200 9.52
158 Φ51.5×2.8×4200 3.99 204 Φ60×5×4200 8.05 250 Φ70×6×4200 11.24
159 Φ51.5×3×4200 4.26 205 Φ60×6×4200 9.49 251 Φ71×2.8×4200 5.59
160 Φ51.5×3.5×4200 4.91 206 Φ61×2.5×4200 4.26 252 Φ71×3×4200 5.98
161 Φ51.5×4×4200 5.56 207 Φ61×2.8×4200 4.84 253 Φ71×5×4200 9.65
162 Φ51.5×5×4200 6.81 208 Φ61×3×4200 5.08 254 Φ71×6×4200 11.41
163 Φ51.5×6×4200 7.99 209 Φ61×5×4200 8.18 255 Φ72×3×4200 6.06
164 Φ52×2×4200 2.93 210 Φ61×6×4200 9.63 256 Φ73×3×4200 6.13
165 Φ52×2.5×4200 3.62 211 Φ62×2.8×4200 4.85 257 Φ74×3×4200 6.24
166 Φ52×2.8×4200 4.04 212 Φ62×3×4200 5.18 258 Φ75×3×4200 6.32
167 Φ52×3×4200 4.31 213 Φ63×2.8×4200 4.93 259 Φ76×2.8×4200 6.00
168 Φ52×3.5×4200 4.97 214 Φ63×3×4200 5.26 260 Φ76×3×4200 6.41
169 Φ52×4×4200 5.62 215 Φ64×2.8×4200 4.99 261 Φ76×4×4200 8.43
170 Φ52×5×4200 6.88 216 Φ64×3×4200 5.35 262 Φ76×5×4200 10.39
171 Φ52×6×4200 8.09 217 Φ65×2.8×4200 5.10 263 Φ76×6×4200 12.29
172 Φ53×2×4200 2.99 218 Φ65×3×4200 5.44 264 Φ77×2.8×4200 6.07
173 Φ53×2.5×4200 3.70 219 Φ65×3.5×4200 6.28 265 Φ77×3×4200 6.49
174 Φ53×2.8×4200 4.11 220 Φ65×4×4200 7.14 266 Φ77×4×4200 8.54
175 Φ53×3×4200 4.39 221 Φ65×5×4200 8.78 267 Φ77×5×4200 10.53
176 Φ53×3.5×4200 5.07 222 Φ66×2.5×4200 4.65 268 Φ77×6×4200 12.47
177 Φ53×4×4200 5.74 223 Φ66×2.8×4200 5.16 269 Φ78×2.8×4200 6.15
178 Φ53×5×4200 7.03 224 Φ66×3×4200 5.54 270 Φ78×3×4200 6.59
179 Φ53×6×4200 8.10 225 Φ66×3.5×4200 6.39 271 Φ78×4×4200 8.67
180 Φ54×2.5×4200 3.77 226 Φ66×4×4200 7.26 272 Φ78×5×4200 10.69
181 Φ54×3×4200 4.47 227 Φ66×5×4200 8.93 273 Φ79×2.5×4200 5.59
182 Φ54×4×4200 5.83 228 Φ67×2.5×4200 4.72 274 Φ79×2.8×4200 6.25
183 Φ54×5×4200 7.15 229 Φ67×2.8×4200 5.26 275 Φ79×3×4200 6.68
184 Φ55×2.5×4200 3.83 230 Φ67×3×4200 5.63 276 Φ79×4×4200 8.78

Complete Size List 3 of 4

Size format retained from the source: Φ diameter × wall × length, in mm. All lengths are 4200 mm. Ref. wt. reproduces the source value without an assumed unit.

No. Size mm Ref. wt. No. Size mm Ref. wt. No. Size mm Ref. wt.
277 Φ79×5×4200 10.83 323 Φ100×5×4200 13.90 369 Φ121×5×4200 16.91
278 Φ79×6×4200 12.82 324 Φ100×6×4200 16.51 370 Φ122×3×4200 10.45
279 Φ80×2.5×4200 5.67 325 Φ101×3×4200 8.61 371 Φ122×4×4200 13.82
280 Φ80×2.8×4200 6.33 326 Φ101×3.5×4200 9.99 372 Φ123×3×4200 10.54
281 Φ80×3×4200 6.68 327 Φ101×4×4200 11.36 373 Φ123×3.5×4200 12.25
282 Φ80×3.5×4200 7.84 328 Φ101×5×4200 14.05 374 Φ124×3×4200 10.62
283 Φ80×4×4200 8.90 329 Φ101×6×4200 16.68 375 Φ124×3.5×4200 12.34
284 Φ80×5×4200 10.97 330 Φ102×3×4200 8.69 376 Φ124×4×4200 14.05
285 Φ80×6×4200 12.99 331 Φ102×3.5×4200 10.09 377 Φ124×5×4200 17.42
286 Φ81×2.5×4200 5.75 332 Φ102×4×4200 11.48 378 Φ124×6×4200 20.73
287 Φ81×2.8×4200 6.38 333 Φ102×5×4200 14.18 379 Φ125×3×4200 10.98
288 Φ81×3×4200 6.80 334 Φ102×6×4200 16.81 380 Φ125×3.5×4200 12.36
289 Φ81×3.5×4200 7.94 335 Φ103×3×4200 8.78 381 Φ125×4×4200 14.17
290 Φ81×4×4200 9.01 336 Φ103×3.5×4200 10.20 382 Φ125×5×4200 17.56
291 Φ81×5×4200 11.12 337 Φ103×4×4200 11.59 383 Φ125×6×4200 20.90
292 Φ81×6×4200 13.16 338 Φ103×5×4200 14.28 384 Φ126×3×4200 10.80
293 Φ82×2.5×4200 5.81 339 Φ103×6×4200 16.99 385 Φ126×3.5×4200 12.55
294 Φ82×3×4200 6.93 340 Φ104×3×4200 8.87 386 Φ126×4×4200 14.29
295 Φ82×4×4200 9.13 341 Φ105×3×4200 8.96 387 Φ126×5×4200 17.71
296 Φ82×5×4200 11.24 342 Φ105×4×4200 12.29 388 Φ126×6×4200 21.08
297 Φ83×2.5×4200 5.89 343 Φ105×5×4200 14.98 389 Φ127×3×4200 10.89
298 Φ83×3×4200 7.03 344 Φ106×3×4200 9.05 390 Φ127×4×4200 14.40
299 Φ84×3×4200 7.12 345 Φ106×4×4200 12.32 391 Φ127×5×4200 17.86
300 Φ85×3×4200 7.20 346 Φ106×5×4200 15.01 392 Φ129×3×4200 11.07
301 Φ90×3×4200 7.64 347 Φ107×3×4200 9.13 393 Φ129×3.5×4200 12.86
302 Φ90×5×4200 12.38 348 Φ107×4×4200 12.03 394 Φ130×3×4200 11.16
303 Φ90×6×4200 14.75 349 Φ108×3×4200 9.22 395 Φ130×3.5×4200 12.96
304 Φ94×3×4200 7.99 350 Φ108×4×4200 12.18 396 Φ135×3×4200 11.59
305 Φ95×3×4200 8.08 351 Φ109×3×4200 9.31 397 Φ136×3×4200 11.68
306 Φ95×5×4200 13.10 352 Φ109×4×4200 12.30 398 Φ137×3×4200 11.76
307 Φ96×3×4200 8.17 353 Φ110×3×4200 9.40 399 Φ139×3.5×4200 13.88
308 Φ96×5×4200 13.40 354 Φ110×4×4200 12.41 400 Φ140×3.5×4200 13.98
309 Φ97×3×4200 8.26 355 Φ111×3×4200 9.45 401 Φ145×3×4200 12.47
310 Φ97×4×4200 10.89 356 Φ112×3×4200 9.58 402 Φ146×3×4200 12.55
311 Φ97×5×4200 13.50 357 Φ113×3×4200 9.62 403 Φ146×4×4200 16.62
312 Φ98×3×4200 8.35 358 Φ114×3×4200 9.75 404 Φ147×3×4200 12.73
313 Φ98×4×4200 11.00 359 Φ115×3×4200 9.84 405 Φ147×4×4200 16.74
314 Φ99×3×4200 8.43 360 Φ116×3×4200 9.93 406 Φ148×3×4200 12.74
315 Φ99×3.5×4200 9.75 361 Φ117×3×4200 10.01 407 Φ148×3.5×4200 14.80
316 Φ99×4×4200 11.13 362 Φ118×5×4200 17.39 408 Φ148×4×4200 16.86
317 Φ99×5×4200 13.76 363 Φ119×5×4200 16.59 409 Φ149×3×4200 13.14
318 Φ99×6×4200 16.34 364 Φ120×3×4200 10.28 410 Φ149×3.5×4200 14.90
319 Φ99.5×3×4200 8.48 365 Φ120×4×4200 13.58 411 Φ149×4×4200 16.81
320 Φ100×3×4200 8.52 366 Φ120×5×4200 17.41 412 Φ149×5×4200 21.08
321 Φ100×3.5×4200 9.88 367 Φ121×3×4200 10.33 413 Φ150×3×4200 12.91
322 Φ100×4×4200 11.24 368 Φ121×4×4200 13.64 414 Φ150×3.2×4200 13.20

Complete Size List 4 of 4

Size format retained from the source: Φ diameter × wall × length, in mm. All lengths are 4200 mm. Ref. wt. reproduces the source value without an assumed unit.

No. Size mm Ref. wt. No. Size mm Ref. wt. No. Size mm Ref. wt.
415 Φ150×3.5×4200 14.77 461 Φ204×5×4200 28.87 507 Φ305×5×4200 43.52
416 Φ150×4×4200 16.81 462 Φ205×4×4200 23.33 508 Φ305×6×4200 52.05
417 Φ150×5×4200 21.22 463 Φ205×4.5×4200 26.18 509 Φ306×5×4200 43.67
418 Φ151×3×4200 12.99 464 Φ205×5×4200 29.01 510 Φ307×6×4200 52.40
419 Φ151×3.5×4200 15.11 465 Φ206×4×4200 23.44 511 Φ307×5×4200 43.81
420 Φ151×4×4200 17.22 466 Φ206×4.5×4200 26.31 512 Φ307×6×4200 52.40
421 Φ151×5×4200 21.37 467 Φ206×5×4200 29.16 513 Φ308×5×4200 43.96
422 Φ152×3×4200 13.09 468 Φ207×3×4200 17.76 514 Φ308×6×4200 52.57
423 Φ152×3.5×4200 15.22 469 Φ207×4×4200 23.56 515 Φ309×5×4200 44.10
424 Φ152×4×4200 17.34 470 Φ207×4.5×4200 26.44 516 Φ332×5×4200 47.44
425 Φ153×3×4200 13.17 471 Φ207×5×4200 29.30 517 Φ335×5×4200 47.87
426 Φ153×3.5×4200 15.29 472 Φ208×3×4200 17.84 518 Φ337×5×4200 47.88
427 Φ153×4×4200 17.44 473 Φ208×4×4200 23.68 519 Φ338×5×4200 47.89
428 Φ154×3×4200 13.26 474 Φ208×4.5×4200 26.57 520 Φ355×4.8×4200 48.77
429 Φ154×3.5×4200 15.42 475 Φ208×5×4200 29.45 521 Φ355×5.5×4200 55.77
430 Φ154×4×4200 16.94 476 Φ209×4.5×4200 26.58 522 Φ357×4.8×4200 49.05
431 Φ155×3×4200 13.35 477 Φ210×4.5×4200 26.59 523 Φ357×5.5×4200 56.09
432 Φ155×3.5×4200 15.52 478 Φ211×3×4200 18.10 524 Φ358×5×4200 51.21
433 Φ155×4×4200 17.68 479 Φ211×4×4200 24.02 525 Φ358×5.5×4200 56.25
434 Φ156×3×4200 13.43 480 Φ211×4.5×4200 26.60 526 Φ359×5×4200 51.35
435 Φ156×3.5×4200 15.61 481 Φ213×4×4200 24.26 527 Φ359×5.5×4200 56.41
436 Φ156×4×4200 17.74 482 Φ214×4×4200 24.37 528 Φ382×6×4200 65.35
437 Φ157×3×4200 13.52 483 Φ215×4×4200 24.49 529 Φ385×6×4200 65.98
438 Φ157×3.5×4200 15.62 484 Φ216×4×4200 24.60 530 Φ386×6×4200 66.15
439 Φ157×4×4200 17.91 485 Φ217×4×4200 24.72 531 Φ388×6×4200 66.50
440 Φ158×3.5×4200 15.83 486 Φ218×4×4200 24.84 532 Φ403×6×4200 69.11
441 Φ158×4×4200 18.38 487 Φ220×4×4200 24.86 533 Φ404×6×4200 69.28
442 Φ159×3.5×4200 15.83 488 Φ225×4×4200 25.65 534 Φ405×6×4200 69.46
443 Φ159×4×4200 18.88 489 Φ226×4×4200 25.76 535 Φ406×6×4200 69.63
444 Φ159×5×4200 23.44 490 Φ227×4×4200 25.88 536 Φ407×6×4200 69.81
445 Φ160×3.5×4200 16.55 491 Φ228×4×4200 26.00 537 Φ408×6×4200 69.98
446 Φ160×4×4200 18.89 492 Φ229×4×4200 26.11 538 Φ409×6×4200 70.15
447 Φ160×5×4200 23.45 493 Φ230×4×4200 26.23 539 Φ410×6×4200 70.15
448 Φ168×3.5×4200 16.86 494 Φ232×4×4200 26.40 540 Φ454×6×4200 77.99
449 Φ186×4×4200 21.51 495 Φ252×5×4200 35.83 541 Φ455×6×4200 78.16
450 Φ188×4×4200 21.52 496 Φ253×5×4200 35.98 542 Φ456×6×4200 78.34
451 Φ189×4×4200 21.53 497 Φ254×5×4200 36.12 543 Φ457×6×4200 78.51
452 Φ190×4×4200 21.54 498 Φ255×5×4200 36.27
453 Φ198×4×4200 23.01 499 Φ256×5×4200 36.41
454 Φ198×4×4200 23.02 500 Φ257×5×4200 36.56
455 Φ200×4×4200 23.03 501 Φ258×5×4200 36.70
456 Φ202×4×4200 23.06 502 Φ259×5×4200 36.85
457 Φ203×4×4200 23.09 503 Φ280×4×4200 32.03
458 Φ203×4.5×4200 26.16 504 Φ282×4×4200 32.26
459 Φ204×4×4200 23.10 505 Φ303×5×4200 43.23
460 Φ204×4.5×4200 26.05 506 Φ304×5×4200 43.38

Source duplicates retained: items 239/240, 453/454 and 510/512. Some reference weights differ for identical size labels; confirm the selected record when ordering.

Size Selection and Ordering

Use the item number and complete size string to identify a catalog entry, then provide the required OD and ID separately. The source list does not explicitly identify whether the diameter symbol refers to OD or ID. Confirm that designation and the full dimensional specification before production. Where OD and wall thickness are agreed, ID = OD − 2 × wall thickness.

The listed reference weights are not guaranteed shipment weights. Confirm the weight unit, finished length and actual packed weight before purchasing or freight planning. A listed size is a catalog option rather than confirmation of stock availability.

Frequently Asked Questions

What is the largest diameter in the size list

The largest listed nominal diameter is 457 mm. This is the upper end of the supplied list, rather than a statement that every diameter and wall combination is available.

Are all tubes supplied at 4200 mm

Every entry in the size list specifies 4200 mm. If your assembly needs a different finished length or cut pieces, include the required length and tolerance in your inquiry.

Can you supply custom dimensions

Custom dimensions and finished lengths can be reviewed against your drawing. Specify OD, ID, wall, length, tolerances and quantity.

Does the size list give a pressure rating

No. Pressure performance depends on the exact material, wall, temperature, fittings and assembly. Provide full service conditions if pressure performance is required.

Are these heat shrink tubes

No. These PTFE tubes are selected by their agreed manufactured dimensions. Use a dedicated heat shrink product when heat recovery around a component is required.

Why are some sizes repeated

All original records have been retained. Items 239/240, 453/454 and 510/512 repeat a size label. Confirm the intended specification and reference weight when requesting a quotation.

Request a Large Diameter PTFE Tube Quote

Send the item number or drawing, required OD and ID, wall thickness, finished length and quantity. Add tolerances, medium, temperature, pressure or load, connection details and any inspection or documentation requirements. We can then review the specification and confirm supply details.

Email: ptfetube@yozonetech.cn

Website: www.chinaptfetube.com

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