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Hot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μm

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Hot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μm

Brand Name : HUIXUAN

Model Number : Φ590*1225

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 : 2000-4000 Ton/Month

Delivery Time : 30-60 days

Packaging Details : Poly wood case, wood pallet, steel frame support

Material : 4340

Melting process : EF+LF+VD

Treatment : QT

size : Φ590*1225

Application : Drive power

Forged process : Open die forging

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Hot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μm

A.Content of Delivery

Item No Quantity(Pcs) Description Heat No Factory Product No
Forged shaft 3 Φ590*1225 20170408-210 4775-4777

B.Chemical Analysis

Heat No C% Si% Mn% S% Cr % Mo % Ni% P% H%
4340 0.38-0.43 0.10-0.35 0.60-0.80 S:0.008-0.016 0.70-0.90 0.20-0.30 1.65-2.0 P≤0.015 H≤2.0
1703B033 0.42 0.23 0.68 0.008 0.83 0.27 1.78 0.014 1.2

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
YL4775 350-355
YL4776 355-365
YL4777 350-357

FORGING REDUCTION STATEMENT

We hereby certificate that the forge reduction ratio as follow:

Item No Dimension Forging Reduction Quantity(Pcs)
Forged shaft Φ590*1225 4:1 3

Metallographic Test Report

Sample Name Forged Shaft Item No: 00055928 Factory Product No YL4775-YL4777
-YLQuantity( Pcs) 3 Material 4340 Heat No 20170408-210
Sample Condition OK Heat treatment Q+T 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 Qualified
Thick ≤1.5 Qualified
Type B Thin ≤1.5 Qualified
Thick ≤1.5 Qualified
Type C Thin ≤1.5 Qualified
Thick ≤1.5 Qualified
Type D Thin ≤1.5 Qualified
Thick ≤1.5 Qualified
Grain size ≥6 Qualified
Statement:This report only responsible for samples

Certificate of Ultrasonic Test

Parts Customer Date 2017-04-19
Name of forging Forged shaft Testing surface Surface
Material of forging 4340 Surface condition Ra 6.3 μm
Test Condition Requirement Woke piece state Q+T Detection method Straight vertical Wave
Instrument model HNW-6100 Working sensitivity Φ4
Prode model 2.5P20 Coupling way Direct contact
Block model Hot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μmHot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μm Big calm bottom CS-1 Couplant Machine oil
Sweep Deepness way Surface compensation 0db
Standards AS 1065 Rate as require 1:1
Acceptance standard Level 1 Acceptable class ≤Φ4
Test Result Item No Forging specifications Qty Defect Result Note
00055928 Φ590*1225 3 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)

Hot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μmHot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μmHot Rolled Axle Shaft Forging ASTM E45-76 Method A Ra 6.3 μm


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forged steel shafts

      

rough forging

      
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