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Jiangyin Golden Machinery Equipment Co., Ltd.

SAE4140 Four Thread Steel Screw, SAE4340 Steel Four Thread Screw, SAE4140 Steel Thread Screw manufacturer / supplier in China, offering SAE4140 Four Thread Screw Used for Chemical Industry, SAE4140 Forged Steel Gear Shaft Q+T, SAE1045 C45n Cold Rolled Polished Steel Pipe and so on.

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Supplier Homepage Product steel shaft SAE4140 Four Thread Screw Used for Chemical Industry

SAE4140 Four Thread Screw Used for Chemical Industry

FOB Price: US $88-188 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $88-188/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000ton/Tons Per Month
Payment Terms: L/C, T/T, Western Union, Paypal, forging steel shaft forged

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Basic Info
  • Model NO.: sae4140 four thread screw
  • Surface Finishing: Zinc Plated
  • Certification: ISO
  • Structure: Eccentric
  • Place of Origin: Jiangsu China (Mainland)
  • Trademark: sae4140 four thread screw
  • Specification: four thread screw
  • HS Code: 74894564
  • Material: Carbon Steel
  • Grade: A
  • Customized: Customized
  • Length: 10000mm
  • Finished or Rough Machined: CNC Turning
  • Transport Package: Wooden or Steel Package Seaworthy Packing
  • Origin: Jiangsu China(Mainland)
Product Description
Name: sae4140 Four thread screw used for chemical industry

Packaging & Delivery
Packaging Detail: Wooden or steel package
Delivery Detail: 30days
Specifications
1. Material: 18CrNiMo7-6, SAE 4340, 4140, S355JR, 8660
34Cr2Ni2MoA/34CrNI3MoA
2...Certificates: ISO9001-2008, SGS, PED
Forged Shaft, Shaft Forging, Forging Shaft
Detailed Description:
1) Product Name: Forged Shaft, Shaft Forging
2) Material: 4130, 4140, 4317, 4142, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 9Cr2Mo, 9Cr2W, 9Cr3Mo, 60CrMoV etc.
3) Max weight: 60ton.
4) MOQ: 20ton.
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) Wind Power Shaft: 42CrMo4V, 34CrNiMo6; Wind Power Flange: S355NL, C22, 16Mn, 20Mn, 42CrMo, F304.
2) Forged Pipe Fittings: SA106 CL B, SA106 CL C, WB36, 12Cr1MoV, SA335 P11, P12, P22, P91, 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) Shaft Related Forgings: 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140.
5) Gear Related Forgings: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo.
6) Copper Forgings: C10100, C10200, C10300, C10700, C12000, C12200.

Forging & Heat Treatment Equipment List


Name & DescriptionForging Handling Capacities Quantity
6000 Tons Free Forging PressMax. Single Forging in 45 Tons1
5000mm Diameter Rolling Forging Machine Max. Single Forging in 16 Tons1
800 Tons Free Forging PressMax. Single Forging in 7.5 Tons 1
60 Tons Forging Handling Operator Max. Single Forging in 45 Tons 1
10 Tons Forging Handling Operator Max. Single Forging in 7.5 Tons 1
80 Tons CraneMax. Single Ingot in 80 Tons 1
60/30 Tons CraneMax. Single Ingot in 60 Tons 1
30/10 Tons Crane30/10 Tons 5
Trolley Heat Furnace5000*1500*1200 mm 3
Trolley Heat Furnace8000*2000*1600 mm 3
Trolley Heat Furnace6500*1500*1200 mm 4
Vertical Heat FurnacØ 2500*10000 mm2
Total Forging Equipment Quantity24

Forging Production Flow
Enquiry With Drawing In Details
Confirm Steel Material, Chemical Compositions, Mechanical Properties, Tolerances
Confirm Payment Terms, Order Materials or Check Material in Stock
Check Material Chemical Compositions, Material Weight, Dimensions
Cut Materials, Record Weight, Pre-Heating For Forging
Forging Ratios, Heat Treatment After Forging, Dimension Check
Rough Machining, UT Test, Heat Treatment
Fine Machining, UT & PT Test, Dimensions Inspection, Mechanical Properties Test
Customer Inspection at Site, Packing, Delivery Arrangement
Balance Payment Confirmation, Dispatch Forgings or Castings
Bill of Loading Confirmation, MTC Dispatch, Customs Clearances
Order Accomplished!
Name & DescriptionForging Handling Capacities    Quantity
6000 Tons Free Forging PressMax. Single Forging in 45 Tons1
5000mm Diameter Rolling Forging MachineMax. Single Forging in 16 Tons1
800 Tons Free Forging PressMax. Single Forging in 7.5 Tons1
60 Tons Forging Handling OperatorMax. Single Forging in 45 Tons 1
10 Tons Forging Handling OperatorMax. Single Forging in 7.5 Tons  1
80 Tons CraneMax. Single Ingot in 80 Tons1
60/30 Tons CraneMax. Single Ingot in 60 Tons1
30/10 Tons Crane30/10 Tons5
Trolley Heat Furnace5000*1500*1200 mm3
Trolley Heat Furnace8000*2000*1600 mm3
Trolley Heat Furnace6500*1500*1200 mm4
Vertical Heat FurnacØ2500*10000 mm2
    Total Forging Equipment Quantity24           
 
ItemProcessFacilityInspection itemsStandard

01
 
Steel material
 inspection
 Chemical composition
(EF+LF+VD)
Material standard
 surfaceIngot inspection 
specification
 Ingot type and weightMaterial standard
02
 
Material
store
 Division putwarehouse management
1
 
Heat Heat 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,appearance Rough 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,appearance finish 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

SAE4140 Four Thread Screw Used for Chemical Industry
 
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