Special material A355 P5 forged steel flange WNRF
Quick Details:
Flanges standard: ANSI B16.5
Type: slip on flanges with RF face
Pressure:600LBS
Material: A335 P6
Size: 4”
Tolerance scope
Outside Diameter (Note)
OD≤ 610mm = ± 2.0 mm | > 610 mm= ± 3.0 mm
Inside Diameter
NPS ≤ 10 = ± 1.0 mm | 12≤ NPS ≤18 = 1.5 mm
?NPS ≥ 20 = + 3.0 mm / – 1.5 mm
Thickness:
NPS≤ 18 = + 3.0 mm / – 0 | NPS≥ 20 = + 5.0 mm / – 0
?
Product Range:
Design standard: ASME B16.9, BS3293?
material: A355 P5, ASTM A105 C22.8 ST37 A350LF2
Nominal diameter: 1/2”-60”
Pressure: CL150- CL2500LBS
Raised face or flat face or RTJ
Flange Type: Slip o, welded neck, thread, blind, socket welded, orifice, customized type.
ASME B16.5 Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24
ASME B16.47 Large Diameter Steel Flanges: NPS 26 Through NPS 60
ASME B16.48 Line blanks
ASME B16.36 Orifice Flanges
MSS SP-6 Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of Valves and Fittings
