| Temperature Classification | High Temperature Piping |
| Material | Stainless Steel |
| Standard | ASTM, GB, API, DIN |
| Cross-Section Shape | Round |
| Connection Type | Seamless |
| MPa Classfication | -0.09~2.5MPa |
| Diameter | Customized |
| Medium | PTFE |
| Transport Package | Welded Steel Shelf |
| Specification | various |
| Trademark | Yihao |
| Origin | Jiangsu China |
| HS Code | 3904610000 |
| Production Capacity | 5000000 |


PTFE Lined Stainless Steel Pipe
Material: Elegantly crafted from molded steel lined in PTFE or the versatile steel lined in PO, offering superior performance in demanding environments.
Working Temperature: Withstand extreme conditions from -50°C to 240°C and -60°C to 100°C, ensuring reliable performance across a wide temperature range.
Working Pressure: Robust enough to handle pressures from -0.09 MPa to 2.5 MPa, providing dependable operation under demanding conditions.
Allowable Medium: Please refer to the for comprehensive medium compatibility.
Flange Type: Choose from PL, SO, or WN to best suit your application needs, ensuring a perfect fit for your systems.
Material Standard: Engineered to specifications with Steel Pipe/ A-106, SCH40 (ANSI B 36.10), providing durability and reliability.
Flange: A-105 (ANSI B16.5) CL150, CL300, crafted to meet exacting standards for flawless integration.
Elbow, Reducer: A234 (alternatively 20# steel), offering flexible solutions for your piping needs.
Production Standard: Conforming to ASTM F 1545, ensuring quality and precision in every product.
SIZE
L
F
D
T
(B)
(A)
MAX.
MIN.
JIS10K
ANSI150#
STANDARD
SPECIAL
STANDARD
SPECIAL
1/2
15
3000
100
51
31.8
8.1
7.1
3
3.5
3/4
20
3000
100
56
39.7
13.4
12.4
3
3.5
1
25
3000
100
67
47.6
19.2
18.2
3
3.5
11/2
40
3000
100
81
68.3
33.2
32.0
3
3.6
2
50
3000
100
96
87.3
44.7
43.3
3
3.7
21/2
65
3000
100
116
106.5
57.9
56.5
3
3.7
3
80
3000
110
126
117.5
70.1
66.7
3
4.7
4
100
3000
110
151
150.8
92.3
90.9
4
4.7
5
125
3000
120
182
173.2
114.6
112.4
5
6.1
6
150
3000
120
212
203.2
139.0
136.8
5
6.1
8
200
3000
150
262
255.6
187.9
181.9
5
8.0
10
250
3000
150
324
311.2
236.8
230.2
5
8.3
12
300
2000
170
368
365.1
285.9
278.9
5
8.5
14
350
2000
180
413
393.7
321.4
318.4
5
8.5
16
400
2000
190
475
450.9
369.0
362.0
5
8.5
18
450
2000
190
530
514.4
416.6
409.6
5
8.5
20
500
2000
200
585
565.2
465.8
458.8
5
8.5
24
600
2000
200
690
666.8
562.8
555.8
5
8.5
PTFE Lining - Pipes & Tanks
PTFE is the most sought-after fluoropolymer lining material, with alternatives like FEP, PFA, ECTFE, PVDF available, catering to diverse requirements.
PTFE lined pipes and tanks are the ultimate cost-effective solution for applications with severe conditions. They are perfect for moving or storing corrosive fluids thanks to PTFE's chemical inertness, resisting high pressures and temperatures up to 230°C, all while leveraging the structural strength of the pipe material.
The advantages of PTFE include extending the lifespan of pipes and minimizing the risk of catastrophic failures. These failures could lead to pipe damage, costly replacements, downtime, and serious OH&S issues from exposure to corrosive fluids like acids.
Metal pipes such as carbon steel or stainless steel naturally corrode over time when channeling aggressive substances such as acids. A PTFE lining is expertly designed to fit snugly inside, safeguarding the pipes from corrosion.
PTFE Lining Process
Fluoro Pacific tailors PTFE lined pipes to precise customer specifications. The manufacturing process involves heating a PTFE cylinder, extruding it, and inserting it into a pipe, with the PTFE tube typically having a larger diameter than the pipe. Being a thermoset plastic, it will shrink to fit tightly when tension is released, making an immovable bond. The PTFE is flared at the ends using heat and compression against the pipe flange, and metallic bolts secure the seal to extend pipe length or connect to other metal surfaces.
PTFE Lined Pipe Products
Discover an array of PTFE lined products: pipes, elbows, tees, reducers, bellows, spacers, flanges, solid pipes, and custom designs, tailored to meet your specific requirements.










