الوصف:

Ul 852 & FM 1630: standard specification for sprinkler pipes used in fire protection services

Ul 852 : "Metallic Sprinkler Pipe for Fire Protection Service"

FM 1630 : "Steel Pipe for automatic fire sprinkler system"


Nominal SizeOutside DiameterWall ThicknessNominal WeightPieces Per Bundle
Plain EndThreaded Coupling
DNInchInchmmInchmmKg/mkg/ft.Kg/mkg/ft.
15½0.8421.30.1092.771.270.391.270.39105
20¾1.0526.70.1132.871.690.511.690.5184
2511.31533.40.1333.382.50.762.50.7660
321 ¼1.6642.20.143.563.391.033.41.0342
401 ½1.948.30.1453.684.051.234.041.2436
5022.37560.30.1543.915.441.665.461.6726
652 ½2.875730.2035.168.632.638.672.6418
8033.588.90.2165.4911.293.4411.353.4514
903 1/24101.60.2255.7413.574.1313.714.1714
10044.5114.30.2376.0216.074.8916.234.9410
12555.563141.30.2586.5521.776.6322.076.727
15066.625168.30.287.1128.268.6128.588.77
  1. Size Range: ½ Inch to 6 Inch
  2. Grade: A & B
  3. Thickness: SCH 40
  4. Pressure Rating: 1206 Kpa
  5. Hydrostatic Test Pressure: 83 Bar
  6. End Type: Plain End & Threaded End
  7. Coating type: Uncoated, Painted & Galvanized