Corrosion Resistant Flange Forging Process Wind Power Generation Steel Flange

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Supply Ability 0 Piece / Pieces per Month
Payment TermsT/T L/C D/P D/A
Delivery Detail7 days

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Product Details

Brand Name	HUIXUAN		Place of Origin	China
Model Number	30T

Product Description

Delivery Time:15-50 days
Certification:ASTM，ASME，DIN，JIS，ISO，BS，API，EN

Corrosion Resistant Flange Forging Process Wind Power Generation Steel Flange

Products reference:

Material	Q345D,4130,18CrNiMo7-6,16Mn,class1,1.7220
Max dia	9000MM
Application	Wind power flange is connected tower,bolt fixed ,drilled flange
Melting process	EF+LF+VD
Production process	Forging+heat treatment+rough machining
Forging ratio	≥5
Applicable standard	ASTM,ASME,DIN,JIS,ISO,BS,API,EN ,DIN
Executive standard	JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authority	ISO,BV,GSG, IST, UL,CTI
Delivery term	Rough machining(N+T);finish machining(Q+T)
Test machine	Spectrograph,UT ultrasonic test device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,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.

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

Custom properties:

Material elements	C	Si	Mn	P	S	Cr	Ni	Mo	Cu
4130	0.26-0.33	0.15-0.35	0.40-0.60	≤0.035	≤0.040	0.80-1.10	≤0.030	0.15-0.25	≤0.030
Q345D	0.13-0.20	0.17-0.37	1.20-1.60	≤0.030	≤0.030	≤0.30	≤0.30	--	?
18CrNiMo7-6	0.15-0.21	0.17-0.35	0.50-0.90	≤0.025	≤0.025	1.50-1.80	1.40-1.70	0.25-0.35	?

Mechanical property	Dia.(mm)	TS/Rm(Mpa)	YS/Rp0.2(Mpa)	EL/A5(%)	RA/Z(%)	Type Of notch	Impact energy	HBW
4130	?25	≥930	≥785	≥12	≥50	V	≥63	≤229HBS
Q345D	?10	470-630	≥345	≥21	--	V	-20℃≥27	＝＝
18CrNiMo7-6	?15	≥980	≥785	≥9	≥40	V	≥47	≤269HBS

More Details:

Max weight	30T
MOQ	1PC
Delivery time	15-50days
Package	Plywood case,steel frame
Delivery term	FOB;CIF;CFR；DDU；
Paymnent term	T/T,LC
Type of shipping	By ocean,air

Why choose HUIXUAN?

High-precision dimensional tolerance; Excellent mechanical properties; Produce different dimension based on customer’s requirements; Advanced manufacture equipments and inspection devices; Excellent technical personality; Control the production procedure strictly; Pay attention on the package protection; Quality full service.

Contact Us

JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD: Contact nameMr. Jack
Chat Now; Phone86-139-14905080; AddressA 509,HuaJian Mansion,Zhangjiagang City, Zaozhuang, Shandong

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Product Categories

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Corrosion Resistant Flange Forging Process Wind Power Generation Steel Flange

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