Home ProductsForged Steel Flanges

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

Certification
China JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD certification
China JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD certification
Customer Reviews
I am very honest to your guys, just like you are honest to me.

—— Mr.Jorge Luis Castillo

good quailty,good service,competitive price.

—— Amit Desai

save money and time ,Excellent quality ,prefect service ,Enthusiastic and creative team.Great!

—— Yavorovich Nikolay

I'm Online Chat Now

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

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

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

Product Details:
Place of Origin: China
Brand Name: HUIXUAN
Certification: ISO9001:2008,BV,SGS, IST, UL,CTI
Model Number: Φ6000*400
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: wood pallet,steel frame
Delivery Time: 30-50 days
Payment Terms: L/C, T/T
Supply Ability: 3000-5000Ton/month
Detailed Product Description
Melting Process: LF+EF+VD Size: Φ6000*400
Material: 4340 Heat Treatment: N
UT: ASTM A388 Apply: Machinery Parts

                                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 ASTM 4340 LF EF VD Forged Steel Flanges,big ring,wind power flange. 0ASTM 4340 LF EF VD Forged Steel Flanges,big ring,wind power flange. 1 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 LF EF VD Forged Steel Flanges,big ring,wind power flange. 2ASTM 4340 LF EF VD Forged Steel Flanges,big ring,wind power flange. 3ASTM 4340 LF EF VD Forged Steel Flanges,big ring,wind power flange. 4ASTM 4340 LF EF VD Forged Steel Flanges,big ring,wind power flange. 5

Contact Details
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

Contact Person: xuehao

Tel: +8615151581878

Send your inquiry directly to us (0 / 3000)