Aluminium Aluminum Alloy Forging Forged Rings

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 no	EN specification	USA		JPN
		Type	UNS
Austenitic chrome-nickel steel
1.4301	X5 CrNi 18 10	AISI 304	S30400	SUS 304
DIN 17440 / EN 10088-1/ASTM A182
1.4306	X2 CrNi 19 11	AISI 304L	S30403	SUS 304L
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4401	X5 CrNiMo 17 12 2	AISI 316	S31600	SUS 316
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4435	X2 CrNiMo 18 14 3	AISI 316L	S31603	SUS 316L
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4541	X6 CrNiTi 18 10	AISI 321	S32100	SUS 321
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4571	X6 CrNiMoTi 17 12 2	AISI 316Ti	S31635	SUS 316 Ti
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4429	X2 CrNiMoN 17 13 3	AISI 316LN	S31653	SUS 316 LN
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4404	X2 CrNiMo 17 12 2	A182 F316L	S31603	SUS F316L
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4406	X2 CrNiMoN 17 11 2	A182 F316LN	S31653	SUS F316LN
DIN 17440 / EN 10088-1/ASME ASTM A182
Other chrome-nickel steel
1.4313	X3 CrNiMo 13 4	A182 F6NM	S41500	SCS 5
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4418	X4 CrNiMo 16 5 1		S45000
DIN 17440 / EN 10088-1/
1.4462	X2CrNiMoN22 5 3	ASTM A182 F51	S31803	SUS 329J3L
DIN 17440 / EN 10088-1/ASME ASTM A182
(1.4410)	X2 CrNiMoN 25 7 4	ASTM A182 F53	S32750	SCS 14A
DIN 17440 / EN 10088-1/ASME ASTM A182
(1.4501)	X2 CrNiMoCuWN 25 7 4	ASTM A182 F55	S32760
DIN 17440 / EN 10088-1/ASME ASTM A182
		ASTM A182 F60	S32205
ASME ASTM A182
High alloy steel-Ferritic/martensitic steel
1.2343	X38 CrMoV 5 1	6437E(AMS)		SKD 6
DIN 17350
1.2344	X40 CrMoV 5 1	6408A(AMS)		SKD 61
DIN 17350
1.4112	X90 CrMoV 18	AISI 440B		SUS 4408
ASTM A276
1.4006	X12 Cr 13	AISI 410	S41000	SUS 410
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4021	X20 Cr 13	AISI 420	S42010	SUS 420 J1
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4034	X46 Cr13
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4057	X17 CrNiMo 16 2	AISI 431	S43100	SUS 431
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4116	X50 CrMoV 15
DIN 17440 / EN 10088-1/ASME ASTM A182
1.4122	X39 CrMo 171
DIN 17440 / EN 10088-1/ASME ASTM A182
Other chrome steel
1.4926	X21 CrMoV 12 1
SEW 555
1.4903	X10 CrMoVNb 91	P91	K92560
ASTM A355
Low alloy steel
1.7131	16MnCr5	SAE 5115	H51150
DIN 17210 / EN10084
1.7147HL	20MnCr5	AISI 5120H	H51200	SMnC 21 H
DIN 17210 / EN10084
1.5919	14CrNi6	AISI 4320	H43200
DIN 17210 / EN10084
1.6587HH	18CrNiMo7-6
DIN 17210 / EN10084
1.3533	18 NiCrMo14
DIN 17230
(1.5637)	12Ni14	ASTM A350 LF3		SL 3 N 26
ASTM A350
1.7218	25 CrMo 4	AISI 4130	H41300	SCCr M1
DIN 17201 / EN10083-1
1.7220	34 CrMo 4	AISI 4135		SCCr M3
ASTM A29
1.7225	42 CrMo 4	AISI 4140	H41400	SCM 4
DIN 17201 / EN10083-1
1.8159	50CrV4	AISI 6150	H61500	SUP 10
DIN 17221 / EN10083-1
1.6582HH	34 CrNiMo 6			SNC M9
DIN 17201 / EN10083-1/SEW 550
1.6580HH	30 CrNiMo 8			SNC M1
DIN 17201 / EN10083-1/SEW 550
1.8519	31 CrMoV 9
DIN 17211
1.8550	34 CrAlNi 7	ASTM A355	K52440
DIN 17211
1.2714	35CrMo8
DIN 17350
1.5415	16Mo3		K11820	STBA 12
DIN 17243
1.6979	20 CrMoNiV 4 7
SEW 555
1.7335	13CrMo4-5	ASTM A182 F12	K11564	STBA 20
ASTM A182
1.7380	10CrMo9-10		K21390	STBA 24
DIN 17243
(1.6523)	20NiCrMo2-2	AISI 8620	G86200	SNC M21
ASTM A29
		ASTM A182 F11	K11572
ASTM A182
		ASTM A182 F22	K21590
ASTM A182
		ASTM A182 F91
ASTM A182
Unalloyed steel/Carbon steel
1.1121	Ck 10/C10E	SAE 1010	G10100	S 10
DIN 17210
1.1141	Ck 15/C15E	SAE 1015	G10150	S 15
DIN 17210/EN10084
1.0038	S235JRG2	A252(1)		S 10
DIN 17100/EN10025
1.1151	Ck 22/C22E	SAE 1023	G10230	S 22 C
DIN 17210/EN10083-1/DIN 17243-C22.8
1.1181	Ck 35/C35E	SAE 1035	G10350	S 35 C
DIN 17204/EN 10083-1
1.1191	Ck 45/C45E	SAE 1045	G10450	S 45 C
DIN 17200/ EN 10083-1
1.1221	Ck 60/C60E	SAE 1060	G10600	S 60 MC
DIN17201/EN10083-1
1.1231	Ck 67/2C567	SAE 1070	G10700	S 70 CM
DIN 17222
1.0570	S355J2G3	SAE 1025	G10250	SM 50 A
DIN 17100
1.1165	30 Mn 5	SAE 1330	G13300	SCMn 2
DIN 17205
1.8917		ASTM A225	K11523
DIN 17103
(1.0432)	C21	ASTM A105
ASTM A105
		ASTM A350 LF2
ASTM A350
1.0546	S355NL
EN10025-3
1.0045	S355JR
EN10025-2
1.0596	S355K2
EN10025-2
		ASTM A266
ASTM A266
		ASTM A36
ASTM A36
		ASTM A765
ASTM A765

3. The Manufacturing and Inspection Process
3.1 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
3.2 Material Inspection	Chemical composition analysis Inclusion inspection Inventory of square and round billets and ingots Billets in condition: Hot rolled Casted Continuous casted Forged
3.3 Cutting Material	Cutting of square billets Cutting of round billets Cutting of ingot Weight control Visual control
3.4 FORGING	Hammer Forging Held by manipulator Open-die forging Progressive forging Open-Die Forging Held by manipulator
3.5 ROLLING	Ring Rolling
3.6 HEAT TREATMENT	For example normalizing quenching(water, polymer, oil) and tempering annealing stress relieving solution treating aging Data recording Heat treatment cycle Hardness testing
3.7  TESTING	Micro-structure Grain Size Charpy Impact Test Tensile Test NDT-UT-Testing
3.8 MACHINING	Programming Turning Programming Drilling Programming Milling
4. Production Facilities
Qty	Equipment
18	Band saws in different sizes, saw diameter up to 1'600 mm
12	Heating Furnaces before forging, gas heated 1'180° C max size: 5200mm×4500mm×4100mm with fully automatic temperature control and recorder equipped with temperature control, calibrated thermocouples
9	Heating Furnaces before forging, 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
1	Hammer
1	Hydraulic forging presses, Open die forgings, 1'250T(12.5MN)
1	Hydraulic forging presses, Open die forgings, 2'000T(20MN)
1	Hydraulic forging presses, Open die forgings, 3'600T(36MN)
1	Hydraulic forging presses, Closed die forgings, 8000T(80MN)
1	Rolling Ring Machine 2000mm
1	Rolling Ring Machine 5000mm
1	Rolling Ring Machine 10000mm max unit weights 25 tons
1	Electrically heated 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
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
5. Testing Facilities
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
6. Laboratory	Micro-structure and grain size tests Corrosion tests Jominy end quench test Carbon and Sulfur analysis Spectroscopical identity test
7. NDT Equipment	Ultrasonic testing Magnetic powder testing Dye penetration testing Visual testing Dimension control
8. 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

2002.4    Paike trading co.Ltd is founded, and the main products are metal material.
2006.6    Paike Heavy Casting & Forging Co.,LTD is founded, and a new plant is built.
               Transition from trading enterprises to manufacturing-oriented enterprises.
2008.2    Paike Heavy Casting & Forging Co.,LTD started production.
2009.4    Invested RMB60 million for technological updating, the annual production
               capacity of the parts for large-scale wind power equipment amounts to 24,000 tons.
2012.5    Invested RMB25 million for technological updating, the annual production
               capacity of special precision forgings amounts to 5,000tons.
               Paike forging took the business to coat-fired power, marine etc.
2013.7    Invested RMB100 million for technological updating to promote the company
               through transformation and upgrading. Focus on different-to-deformation alloy
               and high-performance light alloy forming technology took business to defence,
               aerospace, nuclear power and other high-end market field.
2014.7    Closed-die forging plant is built and started production, and Jiangsu super,
               large-scale light alloy precision forming engineering research center is  founed.