Nhà Sản phẩmAlloy Steel Forgings

AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft

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AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft

Trung Quốc AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft nhà cung cấp
AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft nhà cung cấp AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft nhà cung cấp AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft nhà cung cấp AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft nhà cung cấp

Hình ảnh lớn :  AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft

Thông tin chi tiết sản phẩm:

Place of Origin: China
Hàng hiệu: HUIXUAN
Chứng nhận: ISO9001:2008,BV,SGS,IST,UL.CTI
Model Number: Rail wheels

Thanh toán:

Minimum Order Quantity: 5 PC
Giá bán: Negotiable
Packaging Details: wood pallet,steel frame
Delivery Time: 30-60 days
Payment Terms: L/C, T/T
Supply Ability: 2000-5000 Ton/Month
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Chi tiết sản phẩm
Material: AS4140 Melting: EF+LF+VD
Size: Φ702 Ratio: 4:1
UT: AS 1065 level 1 Heat treatment: QT

AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft

 

  1. Content of Delivery
Item No Quantity(Pcs) Description Heat No Factory Product No
Forged wheel 8 Φ702 20170328-211 4778-4785

 

B.Chemical Analysis

Heat No C% Si% Mn% S% Cr % Mo % P% H%
4140 0.38-0.43 0.10-0.35 0.75-1.00 0.008-0.016 0.80-1.10 0.15-0.25 P≤0.015 H≤2.5
1510128 0.39 0.24 0.75 0.008 1.07 0.183 0.011 0.00017

 

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
4140         L T  

 

Sample position 1(T)

1001 1076 16 60.9   106.110.110 318-326

 

 

FORGING REDUCTION STATEMENT

 

We hereby certificate that the forge reduction ratio as follow:

Item No Dimension Forging Reduction Quantity(Pcs)
00118535-0001 Φ702 4:1 8

 

 

Metallographic Test Report

 Date:2017-04-10

Sample Name Forged wheel Item No:   Factory Product No 4778-4785
-YLQuantity( Pcs) 8 Material 4140 Heat No 20170328-211
Sample Condition OK Heat treatment Q+T Test Place Laboratory
Ambient Condition 23℃ Test Date 2017-04-10 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 0-0.5 0.5 Qualified
  Thick 0-0.5 0 Qualified
Type B Thin 0.5-0 0.5 Qualified
  Thick 0.5-0 0.5 Qualified
Type C Thin 0.5-0 0.5 Qualified
  Thick 0.5-0 0 Qualified
Type D Thin 0-1 1 Qualified
    Thick 0-1 0.5 Qualified
Grain size ≥6 7 Qualified
Statement:This report only responsible for samples
 

 

 

Certificate of Ultrasonic Test

 

Parts Customer   Date 2017-04-18
Name of forging Forged shaft Testing surface Surface
Material of forging 4140 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 Φ4.2+6db
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 AS 1065 Rate as require 1:1
Acceptance standard Level 1 Acceptable class ≤Φ4.2
Test Result Item No Forging specifications Qty Defect Result Note
00118535-0001 Φ702 8 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)

 

AS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged ShaftAS4140 Rail Wheel Ring Rolling Forging Rough Machined Forged Shaft

 

Chi tiết liên lạc
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

Người liên hệ: Jack

Tel: +8613914905080

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