Large
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Dongbei Speial Steel Group is the key enterprise for the production and research of special alloys in China. Equipped with state-of-the-art equipment such as VIM, VAR, ESR, 2000t / 3500t forging press, 1000t forging machine, 4-high and 20-high strip cold rolling mill and cold-drawn steel wire production line. It produces different types of special alloys like heat-resisting stainless steel, corrosion resisting alloys, expansion alloys, elastic alloys and precision alloys in bar, cake, ring, strip, sheet, and wire etc. Special alloy products can be supplied via EAF+ESR, EAF+VOD+ESR, AIM+ESR, VIM+ESR or VIM+VAR process with different quality level for customers in aerospace, aviation, military, power station precision alloys, anticorrosion alloy, titanium alloys ,alloy bars, forgings, sheet, strip, wire.
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Glass sealed iron-nickel-cobalt alloy 4J29 cold-rolled strip, GH128、GH140 have been awarded the “National Gold Cup Prize for its product quality conforming to the international standard.”
Dongbei Special Steel Group can produce special alloy for 90 categories, including soft magnetic steel, permanent magnetic material, elastic material, expanding alloy. 4J29 has been awarded the “National Gold Cup Prize for its product quality conforming to the international standard.” for many years. Many materials are applied to ShenzhouⅤ、ShenzhouⅥ and Change’1.The market share of the main products expanding alloy 4J29 and 4J33 has reached above 60%. |
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Steel Grade for Super Alloy、Delivery、Application
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Product Category
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Dimension
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Application
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Manufacturer
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Heat-resisting
Superalloy Anticorrosion Alloy |
Hot-rolled Bar
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diameter (length of side)
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Φ10~85；□ 30~85
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aviation, spaceflight, nuclear energy, weapons, heat-resisting and anticorrosion parts for civil use; turbine disc, compressor disc, combustion chamber, blade
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Fushun
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Forged Bar
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diameter (length of side)
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Φ□ 90~250
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Hot-rolled Sheet
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thickness×width×length
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5.0~8.0×650~700×1000~2000
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Cold-rolled Sheet
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thickness×width×length
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0.8~4.0×700~1000×400~2000
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Cold-drawn -Steel
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diameter
hexagon：length of side |
Φ8.0~35.0
S 8.0~32.0 |
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Forged Shaft
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diameter (length of side)
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Φ□ 200~450
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Forged Disc
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diameter (length of side)
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Φ□ 500~1000×≥100
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Forged Die Block
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length of side mm
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□ 200~500
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Precision Alloy
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Cold-rolled Strip
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thickness×width
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0.03~3.0×≤300
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electronics、aviation spaceflight,
nuclear energy, and national defense industry |
Dalian Precision Company
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Hot-rolled Bar
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diameter (length of side)
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21~55
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Hot-rolled Flat Steel
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thickness×width
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3.5~13×≤300；8~20×≤450
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Cold-drawing Wire
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diameter (length of side)
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0.1~8.0
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Steel Grade for Special Alloys
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Product Category
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Steel Grade
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Similar to other Foreign Steel Grade
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Specification
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USA, ASTM
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RUSSIA, DIN
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Heat-
Resisting Superalloy |
Iron-base solution alloy
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GH1015、GH1016、GH1035、GH125、GH1131、GH1140、GH139、GH180、GH333
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FN-2、RA333
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эи703、эи126、эи835、
Incoloy800H |
GBn176-82
GBn177-82 GBn179-82 GBn180-82 GBn178-82 GBn178-82 GBn177-82 GBn181-82 GBn177-82 |
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Iron-base age alloy
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GH2018、GH2036、GH2038A、GH2130、GH2132、GH2135、GH2136、GH2302、GH696、GH706、GH761、GH901、GH903、GH907
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A-286、V-57、Inconel706、
Incoloy901、Incoloy903、 Incoloy907 |
эи481、эи696A、
эи696M |
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nickel-base solution alloy
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GH3030、GH3039、GH3044、GH3128、GH170、GH536、GH600、GH625、GH182、GH185、GH276、GH110
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HastelloyX、Inconel600、
Inconel625、HastelloyC-4、 HastelloyB、HastelloyC-276 |
эи435、эи602、эи868
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nickel-base age alloy
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GH4033、GH4037、GH4049、GH4133、GH4169、GH26、GH80A、GH90、GH93、GH98、GH99、GH105、GH118、GH141、GH145、GH150、GH163、GH199、GH202、GH500、GH520、GH586、GH648、GH698、GH708、GH742、GH720、GH864、3J68
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Inconel718、R26、Nimonic80A、Nimonic90、Nimonic93、Nimonic105、Nimonic118、Rene41、InconelX-750、C263、
U720Li、Waspalloy |
эи437б、эи617、эи929、
эи99、эи693、эи718、 эи199、эи202、Udimet500、 Udimet520、эи648、эи698、 эи708、эи742、эи578 |
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nickel-base alloy
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GH188、GH605、GH783
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Hastelloy188、Hayness-25
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titanium alloy
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TC4、TC6、TC11、TA7、TA15、TA1~3
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вт6、вт3-1、вт9、вт5-1、вт20、вт1-00、вт1-0
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cast superalloy
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K211、K213、K214、K232、K273、K401、K403、K405、K406、K409、K412、K417K417G、K418、K419、K438、K640
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BAT-45Y、AHB-300、GMR-235D、B-1900、In100、Rene100、In713C、TRW-VIA、In738、X-40
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Precision
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soft magnetic alloy
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1J22、1J36、1J50、1J76、1J77、1J79、1J85
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Alloy1、AMS7717B、Alloy 3、Type 2、Alloy 4、Alloy 4
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49Кф、50H、76HXд、
77HMд、79HM |
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permanent alloy
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2J4、2J21、2J31、2J63、2J83
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FeCrCo250
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52 К11ф、ГOCT6862、30X23К
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elastic alloy
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3J1、3J22、3J40、3J53、3J58、3J60、3J63
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AMS5221C
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ГOCT14117、40КHXMBTЮ、
42HXTЮ、44HXTЮ |
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expansion alloy
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4J29、4J33、4J43、4J44、4J46、4J78
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ASTM F15、ASTM F29
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ГOCT14080、33HК
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resistance alloy
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Corrosion-resisting alloy
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NS111、NS112、NS113、NS131、NS141、NS142、NS143、NS311、NS312、NS313、NS314、NS315、NS321、NS322、NS331、NS332、NS333、NS334、NS335、NS336、
NS337、NS341、NS411 |
Incoloy800、Incoloy800H、Incoloy825、Alloy 20cb3、Inconel 600、Inconel 690、Hastelloy B、Hastelloy B-2、Hastelloy C、C276、Hastelloy C-4、Inconel 625
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NA15 Ni-Fe-Cr
NA16 Ni-Fe-Cr-Mo NA14 Ni-Cr-Fe NA21 Ni-Cr-Mo-Nb |
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