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ASTM 4340 Forged Steel Flanges For Wind Power Station

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ASTM 4340 Forged Steel Flanges For Wind Power Station

Name: ASTM 4340 Forged Steel Flanges For Wind Power Station
Brand: HUIXUAN
Price: 1 USD

Quality ASTM 4340 Forged Steel Flanges For Wind Power Station for sale

Brand Name : HUIXUAN

Model Number : Φ6000*400

Certification : ISO9001：2008，BV,SGS, IST, UL，CTI

Place of Origin : China

MOQ : 1 piece

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 3000-5000Ton/month

Delivery Time : 30-50 days

Packaging Details : wood pallet,steel frame

Melting process : LF+EF+VD

Size : Φ6000*400

Material : 4340

Heat treatment : N

UT : ASTM A388

Apply : Machinery parts

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ASTM 4340 LF EF VD Forged Steel Flanges,big ring,wind power flange.

A.Content of Delivery

Item No	Quantity(Pcs)	Description	Heat No	Factory Product No
392185	10	Φ6000*400	20190922-236	5632

B.Chemical Analysis

Heat No	C%	Si%	Mn%	S%	Cr %	Mo %	P%	Ni%	H%
4340	0.38-0.43	0.15-0.35	0.60-0.80	≤0.040	0.70-0.90	0.20-0.30	P≤0.035	1.65-2.00	H≤2.0

C.Mechanical Properties Tests

Specimen	Test Temp	Yield Strength	Tensile Strength	Elongation(Tr)	Reduction of Area	Charpy Impact(20℃)		Hardness
Nr./No	20℃	Rp0.2 N/mm²	Rm N/mm²	A%	Ψ%	Joule		HB
4340						L	T	200-240

FORGING REDUCTION STATEMEN

We hereby certificate that the forge reduction ratio as follow:

Item No	Dimension	Forging Reduction	Quantity(Pcs)
392185	Φ6000*400	4:1	10

Metallographic Test Report

Sample Name	Forged coupling		Item No:		392185		Factory Product No		5632
-YLQuantity( Pcs)	10		Material		4340		Heat No		20190922-236
Sample Condition	OK		Heat treatment		N		Test Place		Laboratory
Ambient Condition	23℃		Test Date				Sampling Location		Longitudinal
Test Standard	ASTM E45-76 Method A
Test Results
		Test Item				Technical Requirements		Test Results		Single Evaluation
Non-Metallic Inclusions		Type A		Thin		≤1.5		1.0		Qualified
				Thick		≤1.5		0.5		Qualified
		Type B		Thin		≤1.5		1.0		Qualified
				Thick		≤1.5		0.5		Qualified
		Type C		Thin		≤1.0		0.5		Qualified
				Thick		≤1.0		0		Qualified
		Type D		Thin		≤1.5		1.0		Qualified
				Thick		≤1.5		0.5		Qualified
Grain size						≥6		7		Qualified
Statement:This report only responsible for samples

Certificate of Ultrasonic Test

Parts	Customer			Date		2019-09-27
	Name of forging	Forged coupling		Testing surface		Surface
	Material of forging	4340		Surface condition		Ra 6.3 μm
Test Condition Requirement	Woke piece state	N		Detection method		Straight vertical Wave
	Instrument model	HNW-6100		Working sensitivity		Φ4
	Prode model	2.5P20		Coupling way		Direct contact
	Block model	Big calm bottom CS-1		Couplant		Machine oil
	Sweep	Deepness way		Surface compensation		0db
	Standards	ASTM A388		Rate as require		1:1
	Acceptance standard	6mm		Acceptable class		≤Φ4
Test Result	Item No	Forging specifications	Qty	Defect		Result	Note
	392185	Φ6000*400	10	None		Qualified	/







Test Result	1.The above forgings are meet the standard,The result is eligibility
Nondestructive testing Signature		Tested by:(UT-II)			Approved by:(UT-III)

ASTM 4340 Forged Steel Flanges For Wind Power Station

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ASTM 4340 Forged Steel Flanges

ASTM A388 Forged Steel Flanges

ASTM 4340 steel forged flange

ASTM 4340 Forged Steel Flanges For Wind Power Station Images

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