ANSI B165 ASTM A105 A106 DIN/GOST/BS Ecarbon Steel/ Q235 / Stainless Steel FF RF Tg Rj Matel 150#-2500# Forgedwn/So/Threaded/Plate/Socket Welding Neck Flanges

Basic Info

Model NO.	F-19
Manufacturing Way	Forging
Application	Oil and Gas Industry, Chemical Industry
Certificate	in ASME GB JIS Bswd
Transport Package	Plywoods/Pallet
Specification	1/2"NB to 48"NB
Trademark	OEM
Origin	Hebei China
HS Code	7307910000
Production Capacity	50000ton/Year

Product Description

Description

 

Products Detail Show

1. Face: Can be raised face(RF), full face(FF), Ring joint(RTJ) , Groove, Tongue, or customized.2.Seal face: smooth face, waterlines, serrated finished3.CNC fine finished

Face finish: The finish on the face of flange is measured as an Arithmetical Average Roughness Height(AARH). The finish is determined by the standard used. For example, ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra). Other finishes are available on requst, for example 1.6 Ra max,1.6/3.2 Ra, 3.2/6.3Ra or 6.3/12.5Ra. The range 3.2/6.3Ra is most common.

Picture of workshop