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Yaw Base Plate Wind Turbine Castings Spheroidal Graphite Cast Iron EN-GJS-500-7 , QT500-7

Specifications

Brand Name :

Guangda

Model Number :

5.5MW 7MW 8MW 11MW 12MW etc.

Certification :

DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED

Place of Origin :

Jiangsu China

Payment Terms :

L/C, D/A, D/P, T/T

Delivery Time :

15-45 days

Material :

QT500-7

UT :

EN12680-3

Application :

Turbine ,wind power turbine ,wind industry

Steel Grade :

Spheroidal cast irons

MPI :

EN1369

Metallic products inspection :

EN10204-2004

Description

Wind Turbine Yaw Base Plate , Wind Turbine Castings Spheroidal Graphite Iron Castings EN-GJS-500-7 , QT500-7

Yaw Base plate connect the Nacelle Head Carrier and Yaw Bearing Spacer in wind turbine .Hydraulic station , yaw drive and yaw drive and yawbrake are installed on Yaw Base Plate .

Guangda could provide different kinds of the large parts castings as customer's requirements .Guangda has specialized large-scale casting production lines, and strives to build a high-power wind power equipment industry base, and mass production of castings that meet various technical requirements. A full-chain wind power industry cluster integrating wind power equipment design, casting, processing, painting and transportation has been formed.

Wind turbine castings Description

Application	Yaw base plate , yaw bearing support , yaw bearing bracket
Steel Grade	Spheroidal cast irons QT500-7
UT	EN12680-3
MPI	EN1369
Metallic products inspection	EN10204-2004
Surface treatment	Sand blasting ,Corrosion protection and painting

Comparison - Equivalent Grades of Ductile Iron (SG Iron, Nodular Graphite Iron)

ISO	500-7/S	France	FGS500-7
Australia	500-7	UK	500/7
USA	70-50-05	India	SG500/7
Germany Austria	GGG50	Spain	FGE50-7
European	EN-GJS-500-7	Belgium	FNG50-7
China	QT500-7	Sweden	0727-02
Japan	FCD500	Norway	SJK-500
Italy	GS500-7

Wind turbine castings test

Material chemical composition test
Material mechanical properties test
Ultrasonic testing sound speed measurement
Casting wall thickness test
Ultrasonic test
Casting blank dimensions test
Metallurgical microstructure test
Magnetic partice inspection
Size test during machining and finished products
Heat treatment technology curve
Corrosion protection test
EN10204-3.1 certificate
Quality certifixation of raw material

Guangda wind turbine products overview

Wind turbine casting parts	Rotor Hub, Nacelle head carrier , Main carrier, Main shaft ,Shaft sleeve, Torque arm ,Shell frame, Support base , Yaw base plate, Planet carrier ,Cover, Frame, Ring , Tower connection part, Nacelle connection part, All kinds of the structure parts for the widn turbines .
Wind turbine forging parts	Main shaft, Flange, Yaw flange ,Rolled Ring, Flanges , Gear box parts etc.
Wind turbine gear box parts	Torque arm ,Planet shaft, Sun shaft, Planet gear, Internal gear, Planet carrier, Gear box cover etc.

About Guangda

Guangda is a professional manufacturer for the wind turbine parts including the wind turbine castings ,forgings and gear box parts . As we are an integrated steel manufacturer from smelting, forging,casting, heat treatment to precision smart manufacturing .We could provide rough blank or semi-finishing or finishing parts for the wind power industry .

We have deep cooperation with ZF, Mingyang ,DEC,Windey, Envision, NGC,Flender,Shanghai electric ,CRRC.

Factory, Custom Wind Turbine OEM/ODM Manufacturing
Wind turbine base , wind turbine support , support base , wind turbine casting manufacturer
large head cover,large wind turbine parts,large turbine parts
Spheroidal Graphite Cast Irons
On shore wind power turbine
Off shore wind power turbine
Wind turbine main carrier , wind turbine nacelle support , support base , wind turbine casting manufacturer

Guangda Core advantage for the wind turbine castings

Company type	Science and Technology innovation board listed company. Stock code :688186
Annual capacity for the castings	210,000.00 ton
Max length/Diameter	15m
Max weight	200T
Products type	2MW 3MW 3.2MW 3.6MW 4MW 4.5MW 5MW 5.5MW 6.25MW 7MW 8MW 8.3MW 11MW 12MW 16.6MW etc
Material	QT350-20 ,QT400-18, QT450-10,QT500-7, QT500-14,QT600-3, QT700-2, QT800-2 ,HT200, HT250, HT300,RUT300 etc.
Machining	Turning, milling, boring ,grinding, finished machining, gear shaping ,gear hobbing, gear grinding capability.
Heat treatment	Normalizing, QT, annealing, carburizing, nitriding with complete heat treatment capacity
Surface treatment	High-pressure cleaning, sand blasting and thermal spraying. Complete surface treatment capability.

Casting