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Steel Steam Turbine Rotor Forging Rough For Power Station Equipment

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Address: A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China

Contact name:Arnold

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Steel Steam Turbine Rotor Forging Rough For Power Station Equipment

Country/Region	china
City & Province	jiangsu

Product Details

Steel Steam Turbine Rotor Forging Rough For Power Station Equipment

1, Products:

Electrical auxiliary machinery parts,end axle,tube plate,hetero flange,thrust block,impeller,hydrogenation reactor barrel

2, Products reference:

Material	14Cr1MoR,34CrNi3Mo,F22,SA366F11CL3,20MnMoNb
Forging equipment	8000T Open die hydropress
Application	Power station equipment,electrical auxiliary machinery parts
Melting process	EF+LF+VD
Production process	Forging+heat treatment+rough machining+QT
Forging ratio	≥4
Applicable standard	ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard	JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authority	ISO9001:2008,BV,SGS,IST,UL.CTI
Delivery term	Rough machining(N+T);QT
Test equipment	Spectrograph,ut device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicatro,hardness test machine
Service	Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.

3, Custom properties

Material elements	C	Si	Mn	P	S	Cr	Ni	Mo	Nb
14Cr1MoR	0.50-0.80	0.50-0.80	0.40-0,65	0.010-0.012	≤0.02	1.0-1.5	0.20-0.25	0.45-0.65
F22	0.05-0.15	≤0.50	0.30-0.60	≤0.40	≤0.40	2.00-2.50	--	0.87-1.13
20MnMoNb	0.16-0.23	0.17-0.37	1.20-1.50	≤0.035	≤0.035	--	--	0.45-0.60	0.020-0.045

Mechanical property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW

14Cr1MoR

Ø15

510-670

≥300

≥19

20MnMoNb

Ø15

≥635

≥490

≥15

187-229

4, Process procedure:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

5, Commerce clause

Max weight	50T
MOQ	1PC
Delivery time	30-50 days
Package	wood pallet,steel frame
Delivery term	FOB;CIF;CFR；DDU；
Payment term	T/T,LC
Type of shipping	By ocean,air

6, Keywords

Electrical equipment end shaft, 14Cr1MoR flange, 20MnMoNb heighten tube plate, 34CrNi3Mo impeller,thrust block forging,F22 hydrogenation reactor barrel, SA-366F11CL3 flange