Forged Valve Bonnet

Jiangyin Jiangnan Metal Co.,Limited is professional forged valve bonnet producer from china

We could make forged valve bonnet with diamter from 80MM to 6000MM, with weight from 10KGS to 15000KGS

We are equiped with 1 tons,3 tons,5 tons,9 tons open die forging parts hammer, 5000 tons hydraulic press, and 1 metres,6 metres seamless rolled rings machine.

Folllowing is the steel grade of forged valve bonnet that we could do:

Carbon steel and alloy steel forged valve bonnet:

A182-F11,A182-F22,A182-F91,A182-F92,,ASTM A-105, ASTM A-350 LF-2 SA-350 LF1, AISI 1045,AISI 4140,AISI 4130,AISI 4340, AISI 4130, AISI 8620,AISI 4145H,AISI 4145H,AISI 4145H Mod,AISI 4330V,AISI 4330V Mod.AISI 4150,42CrMo4,25CrMo4,34CrNiMo6,17CrNiMo6-4.

Stainless steel forging valve bonnet:

A182-F6a,A182-F304,A182-F304L,A182-F316,A182-F316L,A182-F317,A182-F317L,A182-F347,AISI 309,AISI 310s,AISI 316Lmod,A182-F321,,Alloy 20, 904L,PH13-8Mo,17-4ph,15-5ph,17-7ph,Ph15-7 Mo,254Smo, Al-6Xn,654SMO, A182-F44,A182-F45,A182-F51,A182-F53,A182-F60,A182-F55,A182-F62,A182-F52

Nickel alloy and super alloy forged valve bonnet:

Monel 400,Monel K-500,Hastelloy C-22,Hastelloy X,Hastelloy C-4,Hastelloy B-2,Hastelloy C-276,Hastelloy C-2000,Hastelloy B, Nimonic 75,Nimonic 90,Nimonic 80A,Nimonic 105,Nimonic 901,Inconel 600,inconel 601,inconel 617, inconel 625,inconel 686,inconel 690,inconel 693,inconel 718, inconel 725,inconel X-750,incoloy 800,incoloy 800H,incoloy 800HT,Incoloy 825,Incoloy 926,Incoloy 890,Incoloy 925, Incoloy A-286, Udimet 500,Rene 41,Waspalloy,Invar 36,Invar 42,Stellite 6B,Kovar alloy

Our forged valve bonnet are widely used in ball valve,check valves,globe valve,butterfly valve,plug valve,gauge valves.

As per heat treatment of forged valve bonnet,We could do annealed, normalized, hardened and tempered as per the requiremnt of the clients

For every pieces of forged valve bonnet, we could do 100% Ut test as per the forging parts standard of ASTM A388 or EN10228-3.

As per material certificate of forged valve bonnet, we could supply En10204-3.1 or EN10204-3.2 by third party(TUV,BV ,SGS and so on)

Except forged valve bonnet, we could also do forged valve stems,forged valve bodys,forged rings,forged gasket and other forged valve parts so on

In order to controll the quality of forged valve bonnet, we have Impact testing machine ,Magnetic particle flaw detector ,Metallographic Microscope ,Universal testing machine ,Hardness testing machine

Please tell us steel grade,size of forged valve bonnet that you need, we are glad to quote the best price