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Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll

Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll

  • Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll
  • Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll
  • Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll
  • Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll
  • Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll
  • Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll
Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll
Product Details:
Place of Origin: Jiangsu
Brand Name: Golden
Certification: ISO9001,UL,CE
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: 20usd to 3000usd per piece
Packaging Details: Box Or Wooden Package
Delivery Time: 7-25 working days
Payment Terms: L/C, T/T, Paypal
Supply Ability: 3000 tons/month
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Detailed Product Description
Model NO.: Forged 42crmo4 4140 Steel Milling Roll Size: Big Sized
Transport Package: In Wooden Case Or As Per Customer′s Request Origin: Jiangsu China
Od: 50mm To 850mm Lengths: Up To 6 Meters
High Light:

High Boron Mill Roller Shaft

,

Forged Roll Stand Shaft Scm440

,

Milling Forged Steel Rolls

 

Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll 0

Forging Aisi4140 Scm440 42crmo4 1.7225 Steel Roll Shafts / Forged Steel Milling Rolls

Detail description


1) Name: General forging steel roller/ Forged steel milling shaft / Forging steel milling roll
2) Material: 4130, 4140, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MOV, 18CrNiMo5, 30CrMo, 35CrMo, 60CrMoV etc.
3) Max weight: 20ton.
4) Proces: Hot forging + Rough machining + Heat-treatment + Final machining
5) FOB Port: Shanghai Port, China.
6) Delivery Time: 60ton in 30 days.
7) Delivery Condition: Rough Machined, Heat Treated, Fine Machined + EN10204: 3.1B
8) Payment: 30% T/T in advance, Balanced C. A. D.; Or 100% L/C.

Mill Frequently Used Steel Materials
1) Generatot Shaft: 42CrMo4V, 34CrNiMo6; Flange: S355NL, C22, 16Mn, 20Mn, 42CrMo, F304.
2) Forged Pipe Fittings: SA182 Gr. F1, Gr. F5, Gr. F11 CL2, Gr. F12 CL2, Gr. F22 CL3, SA350 Gr. LF1, Gr. LF2, Gr. LF3.
3) Pressure Vessel Forgings: SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4pH.
4) Forging Shaft : 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MOV, 18CrNiMo5, 30CrMo, 4130, 4140.
5) Forging Gear: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo.
 

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

 

Facility Inspection items Standard

01
Steel material
inspection
  Chemical composition
(EF+LF+VD)
Material standard
  surface Ingot inspection
specification
  Ingot type and weight Material standard
02 Material store   Division put warehouse management
1 Heat Heat furnace Temperature/Time Heating process
specification
Forging production
procedure
2
Forging Press Reduction ratio,forging
temperature,deformation,
Surface and dimensions
Forging process card
Forging procedure
3
Heat treatment heat treatment
furnace
heat treatment charts 1st heat-treatment card
Forging procedure
4
Rough inspection   Dimensions, apperance,
Mark
Inspection specification
Forging procedure
5
Rough UT UT equipment Single defect, concentrated
Defects bottom wave
attenuation
UT standard or
customer's technical
requirements
6
Saw cutting Saw machine Dimension IQC and forging
7
rough turning turning-lathe Dimension,appearance Rough machining
drawing
8
UT UT equipment Single defect, concentrated
defects bottom wave attenuation
UT standard or
customer's technical
requirements
9
Q+T  heat treatment heat treatment
furnace
heat treatment charts Heating process
specification
10
Sampling or machining machining tool rough 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
final machining machining tool Dimension,appearance finish machining drawing
13
UT UT equipment Single defect, concentrated
Defects bottom wave
attenuation
UT standard or
customer's technical
requirements
14
MT MT equipment Magnetic particle
indication
Test standard or
Technical requirements
15
Mark Steel seal marking content Product standard
Technical requirements
Forging process
16
Final  inspection   Appearance, dimension, mark
acceptance inspection
Product inspection
specification
Product standard
P.O.
17 Protection/ package Blasting
Blasting equipment
appearance
coating thickness
Product standard
Technical requirements

 

Forging Process

Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll 1

Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll 2

Testing and Inspection

Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll 3

Packing and Delivery 

 

Scm440 42crmo4 Forged Steel Shafts High Boron Milling Roll 4

 

 

 

 

Contact Details
Jiangyin Golden Machinery Equipment Co , Ltd

Contact Person: Allen.W.

Tel: +8613621523596

Send your inquiry directly to us
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