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Basic Info

Model NO.	forging flange
Surface Treatment	Passivation
Forging Tolerance	+/-0.5mm
Standard	AISI
Certification	ISO 9001:2000
Manufacture	According to Drawings
Transport Package	Standard Export Packing
Specification	ID300mm ~ ID 6000mm
Trademark	LJ
Origin	China
Production Capacity	1000t /Month

Product Description

4140 Steel Forging Flange,Forging Shaft, Forging Block, Forging Gear, Forging Die, according to the Drawings.

Product Description

Flange is the parts which connects two pipe ends, flange connection is defined by the flange, gasket and bolt three are connected as a group of combined sealing structure of the detachable connection. The gasket is added between the two flanges and then fastened by bolts. Different pressure flange, thickness is different, and the bolts they use are different, when pump and valve connect with pipe, the parts of the equipment are also made of the corresponding flange shape, also known as flange connection, usually closured bolted connection parts are also known as flanges, such as the connection of ventilation pipe, this kind of parts can be called "flange type part", but this connection is only part of a device, such as the connection between flange and water pump, it's not inapposite to call water pump as flange type parts,but relative small valve,it can be called as flange type parts .

Quick introduction of Slip on Raised face flange
Item	Stainless steel flange,stainless steel pipe flange
Standard	ANSI, ASME, DIN, BS, JIS, GB, ISO etc
Material	310S,310,309,309S,316,316L,316Ti,317,317L,321,321H,347,347H,304,304L,302,301,201,202,405,410,420,430,904L etc
Type	Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange,etc
Connection type	Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female,Large tongue groove, Small tongue groove etc
Size	1'' and 1/2'' ~ 120'' (DN40-DN3000)
Application	It is usually used in constructions,petroleum, chemical industry, power, ship building, paper making, metallurgy, water supply and sewage work, light and heavy industry, plumbing and electric etc.

Manufacture Porcess

Test Equipment