Search


  Jiangsu Liangyi Co.,Limited is one professonal special alloy material supplier from China, 

   Since establised in 1997, our products has been exported to many countries, such as American, European countries, Asian countries, and so on. Our products are widely used in petroleum and chemical industry, power generation, shipbuilding, heavy machinery,  Oil&Gas applications: Christmas trees, wellhead components, spools, valves, BOP′s, riser applications, nozzles, pressure vessel, Y-blocks. and so on.

   We own one workshop of more than 8000 square meters, with a vacuum melting, electroslag remelting, forging,Casting,heat treatment, machining, quality inspecting machines and a full-line of production system. 

  Our company mainly produces materials in: carbon&alloy steel, Tool&Die Steel,Stainless steel, Duplex Stainless Steel, Nickel alloy, Super Alloy,Cobalt Based alloy,Heat Resistant steel,Invar alloy ,low Expansion Alloy,Soft Magnetic Alloy and so on

  We could produce these material in Forging parts,Forged Rings,Rolled Rings,Bars,flanges,tube sheets, baffles plates,finned tubes,studded tubes,Casting Parts,Pipe Fittings,seamless pipe,Weled Pipes,Plates,Sheets,Strips,Coils Wires,spring ,Fasteners,Machining Parts, and so on  

  Following is the steel grade that we could do

Alloy and carbon steel grades:

A182-F1,A182-F2,A182-F9,A182-F11,A182-F12,A182-F21,A182-F22,A182-F36,A182-F91,A182-F92, A694-F42,A694-F46,A694-F48,A694-F50,A694-F60,A694-F70, SA-350 LF1,SA-350 LF2,SA-350 LF3,SA-350 LF5,SA-350 LF6, AISI 1045,AISI 4140,AISI 4130,AISI 4340, AISI 4317,AISI 4130, AISI 8620,AISI 9840,AISI 4145H,AISI 4145H,AISI 4145H Mod,AISI 4330V,AISI 4330V Mod.AISI 4150,AISI 1020,42CrMo4,25CrMo4,34CrNiMo6,17CrNiMo6-4 20NiCrMo22,34CrMo4,30CrNiMo8,36CrNiMo4,16CrNiMo12,40NiCrMo7,41CrALMo7,30NiCrMo12, 12CrMo9-10,18CrMos4,18CrNiMo7-6,17CrNiMo6,16MnCr5,St52-3,S355j2g3,50CrMo4,39NiCrMo3,,20NiCrMo2-2

  Stainless  Steel Grades

A182-F6a,A182-F6b,A182-F304,A182-F304L,A182-F310,A182-F316,A182-F316L,A182-F317,A182-F317L,A182-F347,AISI 309,AISI 310s,AISI 316Lmod,A182-F48,A182-F321,A182-F347,A182-F348,Nitronic 50,Nitronic 40,Nitronic 60,Nitronic 30,Xm-11,Xm-10,UNS S21800,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  Steel Grades


 Nickel 200, Nickel 201,Monel 400,Monel R-405,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 901,Incoloy 945, Incoloy A-286,NI-SPAN-C Alloy 902,MP35N,MP159,Multimet N155,Haynes 230,Haynes 188,Haynes 25, Udimet 500,Rene 41,Waspalloy,Invar 36,Invar 42,Stellite 6B,Kovar alloy,

UNS NO6022,UNS NO6200, UNS No5500,UNS NO6002,UNS N010665, UNS N10276, UNS N10001,UNS N07080,UNS N06600, UNS N06601,UNS NO6625,UNS N06686,UNS N06693,UNS N06690,UNS N07718,UNS N07725,UNS N07750,UNS N08800,UNS N08811,UNS N08810,UNS N08825,UNS N09925,UNS S66286,UNS N07500,UNS K93600

2.4602,2.4675,2.4816,2.4663,2.4642,2.4668,2.4669,1.4958,2.4858,2.4375,2.4665,2.4617, 2.4819.2.4631,2.4851,2.4606,1.4876,1.4959,1.4980,2.4983,2.4656

Copper alloy Grade

UNS C36500,UNS C44300,UNS C44400,UNS C46400,UNS C46500,UNS C61300,UNS C61400,UNS C63000,UNS C70600,UNS C71500 in ASME SB171

Titanium Alloy:

ASTM/ASME SB381, Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16 

Tool And Die  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


 Follow is the casting steel grade that we could do

ASTM A352

Grade LCA,Grade LCB,Grade LCC,Grade LC1,Grade LC2,Crade LC2-1,Grade LC3,Grade LC4,Grade LC9,Grade CA6NM

ASTM A732

Grade 1A,Grade 2A,Grade 2Q,Grade 3A,Grade 3Q,Grade 4A,Grade 4Q,Grade 5N,Grade 6N,Grade 7Q,Grade 8Q,Grade 9Q,Grade 10Q,Grade 11Q,Grade12Q,Grade 13Q,Grade 14Q,Grade 15A

ASTM 297

Grade HF,GRADE HH,GRADE HI,GRADE HK,GRADE HE,GRADE HT,GRADE HU,GRADE HW,GRADE HX,GRADE HC,GRADE HD,GRADE HL,GRADE HN,GRADE HP

ASTM A890 

ACI CD4MCU,ACI CD4MCUN,ACI CD3MCUN,ACI CE8MN,ACI CD6MN,ACI CD3MN,ACI CE3MN,ACI CD3MWCUN

ASTM 217

 WC1, WC4,WC5,WC6, WC9, WC11,C5, C12,C12A(J84090), CA15

ASTM 744

CF8,CF8M,CF8C,CF3,CF3M, CG3M,CG8M, CN7M, CN7MS, CN3MN, CK3MCUN

ASTM A608

Grade HC30,Grade HD50,Grade HE35,Grade HF30,Grade HH30,Grade HH33,Grade HI35,Grade HK30,Grade HK40,Grade HL30,Grade HL40,Grade HT50,Grade HU50,Grade HW50,Grade HX50

ASTM A955

ACI CD4MCUN,ACI CE8MN,ACI CD6MN,ACI CD3MN,ACI CE3MN,ACI CD3MWCUN

ASTM 743

CF8, CG12,CF20, CF8M,CF8C, CF16F, CF16FA, CH10

ASTM 494

CZ100,M35-1,M35-2,M30H,M25S,M30C,N12MV,N7M,N3M,CY40,CW12MW, CW6M,CW2M,CW6MC,CY5SNBIM, CX2MW,e CU5MCUC, CX2M

ASTM A351

CF3,CF3A,CF8,CF8A,CF3M,CF3MA,CF8M,CF3MN,CF8C,CF10,CF10M,CH8,CH10,CH20,CK20,HK30,HK40,HT30,

CF10MC,CN7M,CN7M,CN3MN,CD4MCU, CG6MMN,Grade CG8M, CF10SMNN,CT15C,CK3MCUN, CE20N,CG3M,CD3MWCUN 

Products Search
脚注信息