Specification

Name: Weld Neck Raised Face Flange/ WN RF Flange

Standard: ASME B16.5

Diameter: 4 INCH

Connection: Butt Weld

Pressure: 600LB

Material: A182 F22 CL3

Type: Weld Neck

Technics: Forged
 

Application: Provide reinforcement in application requiring high pressure and during low and high pressure extremes.

A182 F22 CL3 Flange Chemical Composition

C	Mn	P	S	Si	Ni	Cr	Mo
0.05-0.15	0.30-0.60	0.04 max	0.04 max	0.50 max	-	2.00-2.50	0.87-1.13

A182 F22 CL3 Flange Mechanical Properties

Tensile Strength	Yield Strength	Elongation	Reduction	Hardness
515 MPa	310 MPa	20%	30%	156-207 MPa

What we can supply

Diameter range: 1/2 to 24 inch/ DN15-600 

Standard: ASME/ANSI B 16.5

Pressure rate: 150, 300, 600, 900, 1500, 2500

Flange Type: Weld Neck Flange, Blind Flange, Slip-on Flange, Lap Joint Flange, Threaded Flange, Socket Weld Flange, Spectacle Flange. 

Material

Stainless steel Flange : ASTM A182 F304, F304L, F316, F316L, F310S, F321, F11, F91

Carbon steel Flange : ASTM A105

Alloy steel Flange : ASTM SB336, SB564, SB160, A182 F1, F22

Surface

Carbon Steel Flange: Galvanized, Anti-rust oil

Stainless Steel Flange: Pickled

Alloy Steel Flange: Black Primer Threaded Coupling

Inspection

QA/ QC person in factory

Third party inspection: BV, SGS, LR, DNV, ABS

Package

Free fumigation wooden cases

Delivery Condition

Delivery port: Shanghai, Tianjin, Qingdao

Lead time: 7 days

Shipment: LCL, 20GP,40GP,40HQ

document: CI, PL, CO, BL, MTC

Certificate: CE, ISO, TEST REPORT