About us

Since Established in 1997, Jiangsu Liangyi Co.,Limited, is One Professional ISO-9001:2015 Manufacturer Of Open Die Forgings And Seamless Rolled Rings From China.Our Workshop Cover an Area Of 80,000㎡, With original fixed asset is up to 40 million USD. We Could Produce Forged Steel Material From Melting, Forging, Heat treatment to Machining As Per Clients Drawing

Jiangsu Liangyi Co.,Limited is equipped with 0.75Ton/1Ton/3Ton/6T/9Ton Electro Hydraulic Forging Hammer,2000 Tons,4000 Tons,6000 Tons Hydraulic Forging Presses,1 Meter and 5 Meter Seamless Rolling Machine And Ten Heat Treatment Furnace. Jiangsu Liangyi Co.,Limited Could Produce Forging Steels From 30KGS To 30000KGS, The Capacicity of Forged Material That We Could Manufacture is 120,000 Ton For One Year;In Order To Make Sure Quality Of Every Pieces Of Forged Parts,Our Worpshop Have Advanced Inspection Equipment Such As Nondestructive Testing Equipment, Chemical Composition Testing Equipment,Mechanical Property Testing Equipment And Metallographical Testing Equipment.

Jiangsu Liangyi Co.,Limited Could Produce Forged Parts In Many Shapes, likes Forged Bars(Including Forged Round Bars, Flat Bars,Rectacular Bars,Square Bars),Forged Shafts(Include Step Shafts, Gear Shafts,Crank Shafts,Forged Crankshafts,Forged Turbine Shafts),Forging Rings,Seamless Rolled Rings(Including Gear Rings,Slewing Bear Rings,Contoured Rolled Rings),Forging Sleeves,Forged Pipes, Forged Shells,Forged Valve Parts(Including Forged Valve Stems,Valve Bodies,Valve Closure,Valve Seats,Valve Bonnets),Forged Wheels,Forged Hubs,Forging Crane Wheels,Forged Blocks,Forged Discs,Forged Disks,Forged Plates,Forged Gears,Forging Tube Sheets,Forged Flanges,Forged Cylinders,Forged Bushes,Forging Hollow Bars.Forged Tubing Hanger,Forged Casing Hanger,Forging Tubing Heads,Forged Casing Heads.

For These 15 Years, Jiangsu Liangyi Co.,Limited Has Been A Proud Worldwide Manufacturer Of All Forms Of Forging Steel Material Including,Carbon Steel,Alloy Steel,Tool$Die Steel,Stainless Steel,Nickel Alloy, Aluminum Alloy,Titanium,Copper Alloy In Many Standard Like ASTM,AMS,AISI,API 6A,GE,DIN.Following is Material Grade That We Could Produce:

Forged Parts In Alloy And Carbon Steel Grades:
A182-F9,A182-F11,A182-F12,A182-F21,A182-F22,A182-F36,A182-F91,A182-F92,ASTM A694-F42(F46,F48,F50,F60,F70),ASME SA350 LF1,ASME SA-350 LF2,ASTM A-350 LF6,AISI 1045,AISI 4140,AISI 4130,AISI 4340, AISI 4317,AISI 4330V Mod, AISI 8620,AISI 9840,AISI 4145H,AISI 4145H Mod,.AISI 4150,42CrMo4,25CrMo4,34CrNiMo6,17CrNiMo6-4,34CrMo4,30CrNiMo8,36CrNiMo4,40NiCrMo7,41CrALMo7,30NiCrMo12,12CrMo9-10,18CrMos4,18CrNiMo7-6,17CrNiMo6,16MnCr5,St52-3,S355j2g3,50CrMo4,39NiCrMo3,20NiCrMo2-2

Forged Parts In Stainless Steel Grades:
A182-F6A,A182-F6B,A182-F6NM,AISI 304, AISI 304,AISI 304H, AISI 316L,AISI 316,AISI 316L Mod,AISI 316Ti,AISI 321,AISI 310,AISI 317,AISI 317L,AISI 317lMN,AISI 317LN,AISI 347,AISI 314,AISI 416,AISI 410,AISI 420,AISI 403,AISI 431,AISI 440C,AISI 440B,AISI 440A,AISI 309,SAF 2520,724L,AISI 330,RA330,A182-F48,A182-F348,Nitronic 50,Xm-19,Nitronic 40,Nitronic 60,Nitronic 30,Xm-11,Xm-10,A-286,ASTM A453 Grade 660,Alloy 20,904L,,PH13-8Mo,XM-13,15-5ph,XM-12,17-4pH,AISI 630,17-7ph,AISI 631,1.4532,AISI 632,PH15-7Mo,Al-6XN,UNS N08367,654smo,UNS S32654,A182-F44,Uns S31254,,254smo,A182-F45,A182-F51,UNS S31803,SAF 2205,A182-F53,UNS S32750,SAF 2507,A182-F60,UNS S32760,A182-F55,1.4501,Zeron 100,A182-F62,UNS S32550,A182-F61,A182-F52,A182-F49,UNS S31050,A182-F310 MoLN,AISI 422,SUH 616,Sanicro 28,UNS N08028,Custom 450,UNS S45000,Custom 455,UNS S45500,Custom 465,UNS SS46500,AISI 444,UNS S44400,AISI 633,UNS S35000,Alloy 350,AISI 634,UNS S35500,Alloy 355,ASTM A705 Grade 630,153 Ma,UNS S30415,UNS S30815,253MA,Xm-11,UNS N08031,Alloy 31,Alloy 20,UNS N08020,SAF 2304,UNS S32304,1.4362,A182-F60,UNS S32205,SUS 329J3L,INCOLOY Alloy 27-7MO,UNS S31277

Forging Parts In Nickel Alloy And Super ALloy Steel Grades
Nickel 200, Nickel 201,Monel 400,Monel R-405,Monel K-500,Hastelloy C-22,Hastelloy X,Hastelloy C-4,Hastelloy G30,Hastelloy G35,Hastelloy G50,Hastelloy B-2,Hastelloy B-3,Hastelloy B-4,Hastelloy C-276,Hastelloy C-2000,Nimonic 75,Nimonic 90,Nimonic 80A,Nimonic 105,Nimonic 263,Nimonic 901,Inconel 600,Inconel 601,Inconel 617,Inconel 625,Inconel 686,Inconel 690,Inconel 693,Inconel 706,Inconel 718,Inconel 725,Inconel X-750,Inconel 751,Inconel 783,Incoloy 800,Incoloy 800H,Incoloy 800HT,Incoloy 825,Incoloy 926,Incoloy 890,Incoloy 925,incoloy 926,,INCOLOY 801,Incoloy 901,Incoloy 945, Incoloy Alloy 903,Incoloy Alloy 907,Incoloy Alloy 840,MP35N,MP159,Multimet N155,Haynes 230,Haynes 188,Hastelloy Alloy Hybrid-Bc1,Haynes 25, UNS R30605,Alloy L605,L-605 ,Haynes HR-120,Haynes HR-160 ,Udimet 500,Rene 41,Waspalloy,Invar 36,Invar 42,Rene 41,,Alloy 45TM ,UNS N06045,Stellite 6B,Kovar alloy,Refractaloy26,R26,Maraging C300,Maraging C350,Maraging C250

Forging Parts In Tool And Die Steel Forged Steel Grades
AISI 6F7, AISI A2,AISI O1,AiSI O2,AISI S7,AISI D6,AISI S1, AISI D2, AISI A6, AISI O7,AISI L2, H13,H11,H12,AISI L6,H21,H10,H10A,H19,314,H19A,P20,P20+Ni, P20+S, S136,718
SKT6,SKD12,SKD1,SKD2,SKS3,SKS41,SKS95,SKD11,DC53,SKS43,SKD61,SKD6,SKT4,SKD5,SKD7,SKD62,NAK80
1.2767,1.2363,1.2510,1.2080,1.2436,1.2542,1.2379,1.2824,1.2550,1.2509,1.2210,1.2344,1.2606,1.2782, 1.2678,1.2889,1.2605,1.2343,1.2714,1.2581,1.2365,1.2779,1.2661,1.2083,1.2311,1.2312,1.2738,1.2316

Forged Parts In Titanium alloys
itanium- Grade. 1 / Grade 2 / Grade 5 /Grade 7/ Grade 12/Grade 16 ASTM B 381 - F1

Forging Parts In Copper Alloy
UNS C36500,UNS C44300,UNS C44400,UNS C44500,UNS C46400,UNS C46500,UNS C61300,UNS C61400,UNS C63000,UNS C63200,UNS C70600,UNS C70620,UNS C71500,UNS C71520,UNS C72200

Forged Parts In Aluminum alloy
Aluminum 1070A,Aluminum 1060,Aluminum 1100,Aluminum 1200 ,Aluminum 2A11,Aluminum 2017,Aluminum 2A12,Aluminum 2024 ,Aluminum 2014,Aluminum 2219,Aluminum 3003 Aluminum 3A21,Aluminum 5A02,Aluminum 5052,Aluminum 5A03,Aluminum 5A05,Aluminum 5A06,Aluminum 5083,Aluminum 5086,Aluminum 5454,Aluminum 6061,Aluminum 6063,Aluminum 6A02,Aluminum 6082,Aluminum 6005,Aluminum 7049, Aluminum 7050,Aluminum 7075,Aluminum 7079,Aluminum 7175 And Aluminum 7475

Forged Parts In AMS grade
AMS 6348/AMS 6370/AMS 6409/AMS 6414/AMS 6415/AMS 6484/AMS 5643/AMS 5653/AMS 5610/AMS 5622/AMS 5645/AMS 5655/AMS 5659/AMS 5647/AMS 5613/AMS 5648/AMS 5611/AMS 5646/AMS 5627/AMS 5639/AMS 5612/AMS 5630/AMS 5750/AMS 5711/AMS/5616/AMS 5754/AMS 5772/AMS 5731/AMS 5665/AMS/5666/AMS 5662/AMS 5661

Our Open Die Forged Parts And Seamless Rolled Rings are widely used In Many Industry Like:Aerospace,Power Generation,Military,Oil & Gas,Valves,Pumps,Transmission,Petrochemical,Nuclear,Ship Building,Mining,Food Machinery,Pulp And Paper Industry.

Welcome Any Inquiry Of Forged Steel Material, We Are Glad To Quote Best Price And Supply Superior Quality