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AISI4140 1.7225 42crmo4 Die Forging Solid Steel Shaft Forged Steel Rolls

Categories Forged Steel Shafts
Brand Name: Golden
Model Number: Customized
Certification: ISO9001,UL,CE
Place of Origin: Jiangsu
MOQ: 1 pc
Price: 30usd to 2000usd
Payment Terms: L/C, T/T, Paypal
Supply Ability: 3000 tons/month
Delivery Time: 7-25 working day
Packaging Details: Box Or Wooden Package
Model NO.: Forging 42crmo4 steel shaft
Size: Forging heavy or big sized
Transport Package: in Wooden Case or export packing
Origin: Jiangsu China
Od: 30mm to 650mm
Lengths: up to 6 Meters
Material: 4140 42crmo4 scm440
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AISI4140 1.7225 42crmo4 Die Forging Solid Steel Shaft Forged Steel Rolls



Die Forging Aisi4140 Scm440 42crmo4 1.7225 Steel Roll Shaft, Sae4340 Forging Steel Rolls

Detail description
1: Name: General forging steel roller shaft, forged steel roll forging steel turbie roll shaft
2: Certificates: ISO9001-2008, SGS, PED
3: Products ability: 3000 ton/month
4: Surface: Polishing or per customer's requirement
5: Proces: Hot forging

Quality Control
1: On line inspection, we perform 100% on line inspection during production not to release any problem during production.
2: 100% inspection on each finished products.
3: Customer's own inspection.
4: Third party inspection.
5: UT( Ultrasonic Testing), MT, X-ray test, Spectrometer, Tensile strength, Impact test machine, Hardness tester


Item

Process


FacilityInspection itemsStandard

01
Steel material
inspection
Chemical composition
(EF+LF+VD)
Material standard
surfaceIngot inspection
specification
Ingot type and weightMaterial standard
02Material
store
Division putwarehouse management
1HeatHeat furnaceTemperature/TimeHeating process
specification
Forging production
procedure
2
ForgingPressReduction ratio,forging
temperature,deformation,
Surface and dimensions
Forging process card
Forging procedure
3
Heat treatmentheat treatment
furnace
heat treatment charts1st heat-treatment card
Forging procedure
4
Rough
inspection
Dimensions, apperance,
Mark
Inspection specification
Forging procedure
5
Rough UTUT equipmentSingle defect, concentrated
Defects bottom wave
attenuation
UT standard or
customer's technical
requirements
6
Saw cuttingSaw machineDimensionIQC and forging
7
rough turningturning-latheDimension,appearanceRough machining
drawing
8
UTUT equipmentSingle defect, concentrated
defects bottom wave attenuation
UT standard or
customer's technical
requirements
9
Q+T
heat treatment
heat treatment
furnace
heat treatment chartsHeating process
specification
10
Sampling or machiningmachining toolrough machining drawing
sampling drawing
sample machining
drawing
11
mechanical
property test
tensile testing machine/
impact testing machine
ambient temperature,humidity,
Test temp.Sample dimension,
test method
Standard
technical specification
12
finish
machining
machining
tool
Dimension,appearancefinish machining drawing
13
UTUT equipmentSingle defect, concentrated
Defects bottom wave
attenuation
UT standard or
customer's technical
requirements
14
MTMT equipmentMagnetic particle
indication
Test standard or
Technical requirements
15
MarkSteel sealmarking contentProduct standard
Technical requirements
Forging process
16
Final
inspection
Appearance, dimension, mark
acceptance inspection
Product inspection
specification
Product standard
P.O.
17Protection/
package
Blasting
Blasting equipment
appearance
coating thickness
Product standard
Technical requirements

Forging Process:

Testing and Inspection:

Packing and Delivery




Quality AISI4140 1.7225 42crmo4 Die Forging Solid Steel Shaft Forged Steel Rolls for sale
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