ASTM A53 Seamless Fire Protection Pipes with UL, FM Certification
- Model
- ASTM A53/ UL852
Item specifics
- Certification
- UL/ FM
- Grade
- Gr.A/ B
- Out Diameter
- 1/2" - 14" ( DN15 - DN350)
- Thickness
- 2.77 - 30.96 mm
- Length
- 5.8M/ 6M/ 12M or Customized
- Ends
- Plain/ Beveled/ Roll groove/ NPT/ BSPT
- Usage
- Wet, preaction,deluge or dry pipe sprinkler system
- Surface
- Red/ Black/ Red epoxy or polyester/ Galvanized
Review
Description
Specification
ASTM A53 Fire Protection Pipe
Baolai's A53 Schedule 40 steel fire sprinkler pipe is UL Listed, sizes 1–14", for use in fire sprinkler pipe applications, and is suitable for welding, threading and grooved.
Epoxy Powder

Advantages:
Flexibility and ease of operation
Sufficient opportunities to incorporate future plant expansion
Easy plant foundation
Quick changeover times to other diameters
Colour Choose:
RED
BLUE
GREEN
BLACK
WHITE
Example Size
Outside Diameter (O.D) | THICKNESS |
Test Pressure
|
|||
DN | in. | mm |
mm |
Mpa
|
|
Sch40 | 25 | 1" | 33.4 | 3.38 | 4.8 |
32 | 1-1/4" | 42.2 | 3.56 | 9.0 | |
40 | 1-1/2" | 48.3 | 3.68 | 9.0 | |
50 | 2" | 60.3 | 3.91 |
17.2
|
|
65 | 2-1/2" | 73 | 5.16 |
17.2
|
|
80 | 3" | 88.9 | 5.49 | 17.2 | |
100 | 4" | 114.3 | 6.02 | 15.2 | |
125 | 5" | 141.3 | 6.55 | 13.4 | |
150 | 6" | 168.3 | 7.11 | 12.3 | |
Sch80 | 25 | 1" | 33.4 | 4.55 | 5.9 |
32 | 1-1/4" | 42.2 | 4.85 | 13.1 | |
40 | 1-1/2" | 48.3 | 5.08 | 13.1 | |
50 | 2" | 60.3 | 5.54 | 17.2 | |
65 | 2-1/2" | 73 | 7.01 | 17.2 | |
80 | 3" | 88.9 | 7.62 | 17.2 | |
100 | 4" | 114.3 | 8.56 | 19.3 | |
125 | 5" | 141.3 | 9.53 | 19.3 | |
150 | 6" | 168.3 | 10.97 | 18.9 |
One-stop service to facilitate your purchase
The Baolai Group continues to provide service and support after your purchase. To save you time, we offer you numerous value-added services such as processing, logistics management and testing.
Processing Services:
- √OEM & ODM
- √Protective Coatings
- √Saw and Flame Cutting
- √Beveling, Threading and Grooving
- For more information, please contact our service team.