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Forging Gear Ring 42CrMo4/1.7225

Forging Gear Ring 42CrMo4/1.7225
Price: Negotiable/Piece
Trade Terms: FOB,CFR,EXW
Min Order: 10/Ton
Pay Type: L/C,T/T
1. Product Range
Forged and seamless rolled forgings
Open-Die forgings
Closed-Die forgings
Hammer forgings

Paike offers many specialities seamless rolled rings, stamped shafts, hubs, discs and other  open-die forgings up to 25 ton`s in weight.

Dimensions of Forgings
Tube sheets / discs and holed discs:
D: ≤1200mm     D: ≤2600mm
d: 100~400mm     d: ≤450mm
H: ≤350mm      H: ≤1500mm
Rings:
D: ≤2300mm     D: ≤10000mm
d: ≥400mm      d: ≥450mm
H: ≤1600mm     H: ≤1000mm
Plates:
W:≤1000mm     W:≤2000mm
L: ≤1000mm     L: ≤4000mm
H: ≤60mm       H: ≤120mm
Holed cylinders:
D:≤2300mm     D:≤2500mm
d: ≤400mm     d: ≤700mm
L: ≤1600mm    L: ≤5000mm
Round smooth shafts:
D:100~450mm    D:150~950mm
L: 200~6000mm    L: ≤7000mm
Smooth shafts with variable section/Progressive shafts/Step forging shafts:
D:150~450mm   D:≤1000mm
d: 100~400mm   d: ≤850mm
L: ≤6000mm    L: ≤7000mm
Smooth forgings with square section:
H:100~400mm    H:150~900mm
L: 200~6000mm   L: ≤6000mm
Cubes and blocks:
W:≤500mm      W:≤1000mm
L: 200~2000mm    L: 200~2000mm

2. Main Material
DIN material noEN specificationUSAJPN
TypeUNS
Austenitic chrome-nickel steel
1.4301X5 CrNi 18 10AISI 304S30400SUS 304
DIN 17440 / EN 10088-1/ASTM A182
 
1.4306X2 CrNi 19 11AISI 304LS30403SUS 304L
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4401X5 CrNiMo 17 12 2AISI 316S31600SUS 316
DIN 17440 / EN 10088-1/ASME ASTM A182    
 
1.4435X2 CrNiMo 18 14 3AISI 316LS31603SUS 316L
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4541X6 CrNiTi 18 10AISI 321S32100SUS 321
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4571X6 CrNiMoTi 17 12 2AISI 316TiS31635SUS 316 Ti
DIN 17440 / EN 10088-1/ASME ASTM A182
     
1.4429X2 CrNiMoN 17 13 3AISI 316LNS31653SUS 316 LN
DIN 17440 / EN 10088-1/ASME ASTM A182
     
1.4404X2 CrNiMo 17 12 2A182 F316LS31603SUS F316L
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4406X2 CrNiMoN 17 11 2A182 F316LNS31653SUS F316LN
DIN 17440 / EN 10088-1/ASME ASTM A182
Other chrome-nickel steel
1.4313X3 CrNiMo 13 4A182 F6NMS41500SCS 5
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4418X4 CrNiMo 16 5 1 S45000 
DIN 17440 / EN 10088-1/
 
1.4462X2CrNiMoN22 5 3ASTM A182 F51S31803SUS 329J3L
DIN 17440 / EN 10088-1/ASME ASTM A182
 
(1.4410)X2 CrNiMoN 25 7 4ASTM A182 F53S32750SCS 14A
DIN 17440 / EN 10088-1/ASME ASTM A182
 
(1.4501)X2 CrNiMoCuWN 25 7 4ASTM A182 F55S32760 
DIN 17440 / EN 10088-1/ASME ASTM A182
 
  ASTM A182 F60S32205 
ASME ASTM A182
High alloy steel-Ferritic/martensitic steel
1.2343X38 CrMoV 5 16437E(AMS) SKD 6
DIN 17350
 
1.2344X40 CrMoV 5 16408A(AMS) SKD 61
DIN 17350
 
1.4112X90 CrMoV 18AISI 440B SUS 4408
ASTM A276
 
1.4006X12 Cr 13AISI 410S41000SUS 410
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4021X20 Cr 13AISI 420S42010SUS 420 J1
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4034X46 Cr13   
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4057X17 CrNiMo 16 2AISI 431S43100SUS 431
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4116X50 CrMoV 15   
DIN 17440 / EN 10088-1/ASME ASTM A182
 
1.4122X39 CrMo 171   
DIN 17440 / EN 10088-1/ASME ASTM A182
Other chrome steel
1.4926X21 CrMoV 12 1   
SEW 555
 
1.4903X10 CrMoVNb 91P91K92560 
ASTM A355
Low alloy steel
1.713116MnCr5SAE 5115H51150 
DIN 17210 / EN10084
 
1.7147HL20MnCr5AISI 5120HH51200SMnC 21 H
DIN 17210 / EN10084
     
1.591914CrNi6AISI 4320H43200 
DIN 17210 / EN10084
 
1.6587HH18CrNiMo7-6   
DIN 17210 / EN10084
     
1.353318 NiCrMo14   
DIN 17230
     
(1.5637)12Ni14ASTM A350 LF3 SL 3 N 26
ASTM A350
 
1.721825 CrMo 4AISI 4130H41300SCCr M1
DIN 17201 / EN10083-1
 
1.722034 CrMo 4AISI 4135 SCCr M3
ASTM A29
 
1.722542 CrMo 4AISI 4140H41400SCM 4
DIN 17201 / EN10083-1
 
1.815950CrV4AISI 6150H61500SUP 10
DIN 17221 / EN10083-1
 
1.6582HH34 CrNiMo 6  SNC M9
DIN 17201 / EN10083-1/SEW 550
 
1.6580HH30 CrNiMo 8  SNC M1
DIN 17201 / EN10083-1/SEW 550
 
1.851931 CrMoV 9   
DIN 17211
 
1.855034 CrAlNi 7ASTM A355K52440 
DIN 17211
 
1.271435CrMo8   
DIN 17350
     
1.541516Mo3 K11820STBA 12
DIN 17243
 
1.697920 CrMoNiV 4 7   
SEW 555
 
1.733513CrMo4-5ASTM A182 F12K11564STBA 20
ASTM A182
 
1.738010CrMo9-10 K21390STBA 24
DIN 17243
 
(1.6523)20NiCrMo2-2AISI 8620G86200SNC M21
ASTM A29
 
  ASTM A182 F11K11572 
ASTM A182    
 
  ASTM A182 F22K21590 
ASTM A182
 
  ASTM A182 F91  
ASTM A182    
Unalloyed steel/Carbon steel
1.1121Ck 10/C10ESAE 1010G10100S 10
DIN 17210
 
1.1141Ck 15/C15ESAE 1015G10150S 15
DIN 17210/EN10084
 
1.0038S235JRG2A252(1) S 10
DIN 17100/EN10025
 
1.1151Ck 22/C22ESAE 1023G10230S 22 C
DIN 17210/EN10083-1/DIN 17243-C22.8
 
1.1181Ck 35/C35ESAE 1035G10350S 35 C
DIN 17204/EN 10083-1
 
1.1191Ck 45/C45ESAE 1045G10450S 45 C
DIN 17200/ EN 10083-1
 
1.1221Ck 60/C60ESAE 1060G10600S 60 MC
DIN17201/EN10083-1
 
1.1231Ck 67/2C567SAE 1070G10700S 70 CM
DIN 17222
 
1.0570S355J2G3SAE 1025G10250SM 50 A
DIN 17100
 
1.116530 Mn 5SAE 1330G13300SCMn 2
DIN 17205
 
1.8917 ASTM A225K11523 
DIN 17103
 
(1.0432)C21ASTM A105  
ASTM A105
 
  ASTM A350 LF2  
ASTM A350
 
1.0546S355NL   
EN10025-3
 
1.0045S355JR   
EN10025-2
 
1.0596S355K2   
EN10025-2
 
  ASTM A266  
ASTM A266
 
  ASTM A36  
ASTM A36
 
  ASTM A765  
ASTM A765    



3. The Manufacturing and Inspection Process

Raw Material Smelting/Stock depending on the material and quantity
EF, LF, VD, ESR, VAR, VIM

QC control: suppliers of steel quality control, audited suppliers, chemical analysis before factory acceptance

Material Inspection
Inventory of square and round billets and ingots
Billets in condition:
Hot rolled
Casted
Continuous casted
Forged

Cutting Material
Cutting of square billets
Cutting of round billets
Cutting of ingot
Weight control
Visual control

FORGING
Hammer Forging
Held by manipulator
Open-die forging
Progressive forging
Open-Die Forging
Held by manipulator

ROLLING
Ring Rolling

HEAT TREATMENT
For example
normalizing
quenching(water, polymer, oil) and tempering
annealing
stress relieving
solution treating
aging

Data recording
Heat treatment cycle
Hardness testing

TESTING
Micro-structure
Grain Size
Charpy Impact Test
Tensile Test
NDT-UT-Testing

MACHINING
Programming Turning
Programming Drilling
Programming Milling

4. Production Facilities

Sawing Equipment
18 Band saws in different sizes, saw diameter up to 1'600 mm

Heating Furnaces before forging
12 furnaces, gas heated 1'180° C max size: 5200mm×4500mm×4100mm with fully automatic temperature control and recorder equipped with temperature control, calibrated thermocouples
9 Electrically heated furnaces up to 1'200° C max size: 4500mm×4200mm×1600mm with fully automatic temperature control and recorder, equipped with temperature control, calibrated thermocouples
Equipped with temperature control, calibrated thermocouples

Forging Facilities
1 Hammer
4 Hydraulic forging presses,
Open die forgings, 1'250T(12.5MN), 2'000T(20MN) and 3'600T(36MN)
Closed die forgings, 8000T(80MN)
3 Ring mills 2000mm, 5000mm, up to 10000mm OD and max unit weights 25 tons

Heat Treatment Furnaces
1 furnaces, gas heated 1'180° C size: 6800mm×6800mm×2400mm with fully automatic temperature control and recorder equipped with temperature control, calibrated thermocouples (normalizing)
1 Electrically heated furnaces up to 1'100° C size: 5200mm×5200mm×1200mm with fully automatic temperature control and recorder (normalizing)
4 Electrically heated furnaces up to 1'100° C size: 4200mm×4200mm×1500mm
with fully automatic temperature control and recorder(normalizing, quenching, tempering)
1 Electrically heated Bell-type furnace up to 1'100° C size: Φ7000mm×2000mm
2 Electrically heated furnaces up to 1'100° C size: 2000mm×2000mm×1500mm with fully automatic temperature control and recorder(normalizing, quenching, tempering)
1 Electrically Solution treating furnace size: 19900mm×12600mm×10200mm with fully automatic temperature control and recorder(solution treating)
1 Quenching tanks 12000mm×8000mm×6000mm, for water equipped with recirculation and cooling system
1 Quenching tanks 8000mm×8000mm×6000mm, for polymer equipped with recirculation and cooling system

Machining Equipment
21 Conventional lathes with horizontal face plates max. Ø 5'000mm x 1'200 mm
9 CNC lathes with horizontal face plate max. Ø 8'000 x 1'200 mm
1 CNC Drilling machine, max. Ø 5000mm x 500 mm
Subcontractor:
Machining center
Milling machines
Boring machines

Testing Facilities
Mechanical Tests
1 Tensile test machine in normal temperature,
1 Tensile test machine for high temp.up to 1300ºC
1 Impact test machine
Equipment for deep temp. impact tests min temp: -196ºC
6 Hardness test machines

Laboratory
Micro-structure and grain size tests
Corrosion tests
Jominy end quench test
Carbon and Sulfur analysis
Spectroscopical identity test

NDT Equipment
Ultrasonic testing
Magnetic powder testing
Dye penetration testing
Visual testing
Dimension control

5. Our Qualification
ISO 9001/AS9100 Aerospace Quality System
ISO 14001
OHSAS 18001
Lloyd's Register of Shipping(LR)
American Bureau of Shipping(ABS)
Det Norske Veritas(DNV)
Nippon Kaiji Kyokai(NK)
Korean Register of Shipping(KR)
RINA
Bureau Veritas
Germanischer Lloyd
TUV PED Certificate 
Prod Model: PK-M05
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Od 800mm-7500mm: Unit Weight 100kg-25, 000kg
Processing Object: Metal
Molding Style: Forging
Molding Technics: Open Die Forging
Surface Treatment: Depending
Forging Tolerance: Depending
Company profile

Family-owned

Chrome-Nickel steel

Factory Wuxi

Trading Office Shanghai

289 Employees

ISO 9001: 2008 / ISO 14001: 2004 / OHSAS 18001: 1999

Factory Location: Wuxi, Jiangsu

Commercial Register No.: 320211000099808

Registered on: 29.06.2006

Commercial Register Authority: Mr. Shi Yufeng

VAT number: 320200790871547

Branch of Industry: Metal / Steel / Forging

Highly developed quality products

Paike is engaged in highly developed thermo-forming technology of unalloyed, low and high-alloy steels, light and non-ferrous metals and nickel alloys. Seamless rolled rings, balls and all types of open-die forged workpieces weighing up to about 25 tons are typical Paike specialities.

Our strengths

Wide Product Range

Wide range of material grades

Profiling of Forgings

Delivery Performance

Logistic Solutions

Competence of Special Alloys

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  • Wuxi Paike Heavy Casting and Forging Co., Ltd.

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