Casting AISI4340 Steel Bearing Gear

Casting AISI4340 Steel Bearing Gear

Title:Casting aisi4140 aisi4340 sae1045 16mncr5 steel straight spur pinion gear 

We provide a vast range of cast shafts and spherical bars for offshore, oil and gas, sugar mills, cement mills, steel mills, mining tools and other heavy equipment. AISI 410, 420, 430 ex-inventory in large OD.
 

  • 1.4418 and one.4313 / F6NM upto 1200mm OD
  • AISI 904L / one.4539 / X1NiCrMoCu25-twenty-five up to 400mm OD
  • Forged stepped shaft with diameters of over 1500mm and 40tons of bodyweight
  • Solid spindels, pump shafts, generator shafts
  • Shafts for steam- and fuel turbines

In stainless and carbon steels, alloy steels,duplex and tremendous duplex.
The rigorous use of high quality raw materials is guaranteed and proved by raw material certificate with every single supply.

Merchandise Approach Facility Inspection items Regular
01
 
Steel material
 inspection
  CZPT composition
(EF+LF+VD)
Material CZPT
  floor Ingot inspection 
specification
  Ingot type and weight Material CZPT
02
 
Content
shop
  Division put warehouse management
1
 
Heat  Heat furnace Temperature/Time Heating process 
specification
Forging production 
treatment
2
Forging Push Reduction ratio,forging 
temperature,deformation, 
Surface and dimensions
Forging process card
Forging procedure
3
Heat treatment heat treatment
 furnace
heat treatment charts 1st heattreatment card
Forging procedure
four
Rough 
inspection
  Proportions, apperance,
 Mark
Inspection specification
Forging procedure
five
Rough UT UT equipment Single defect, concentrated 
Defects bottom wave 
attenuation
UT CZPT or 
customer’s technical 
requirements
six
Saw cutting Saw machine Dimension IQC and forging
seven
rough turning turning-lathe Dimension,appearance  Rough machining 
drawing
8
UT UT equipment Single defect, concentrated 
defects bottom wave attenuation
UT CZPT or 
customer’s technical 
demands
9
Q+T 
heat treatment
heat treatment
 furnace
heat treatment charts Heating process 
specification
ten
Sampling or machining machining tool rough machining drawing
sampling drawing
sample machining 
drawing
eleven
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 
instrument
Dimension,appearance  finish machining drawing
thirteen
UT UT equipment Single defect, concentrated 
Defects bottom wave 
attenuation
UT CZPT or 
customer’s technical 
demands
14
MT MT equipment CZPTic particle 
indicator
Test CZPT or 
CZPT requirements
15
Mark Steel seal marking content Product CZPT
CZPT requirements
Forging process
16
Final 
inspection
  Visual appeal, dimension, mark
acceptance inspection
Product inspection 
specification
Product CZPT
P.O.
seventeen CZPT/
bundle
Blasting
Blasting equipment
physical appearance
coating thickness
Product CZPT
CZPT requirements

 

Casting AISI4340 Steel Bearing Gear