Forged SAE8620 Steel Sleeve Bushing

Model NO.: forged sae8620 steel bushing
Surface Treatment: Polishing
Forging Tolerance: +/-0.1mm
Standard: ASME
Certification: ISO 9001:2000, ISO 9001:2008
Technology: Forging
Cert: ISO9001
Process: Forging + Maching
Delivery: About 25days
Trademark: GD
Transport Package: Wooden Box or Steel Pallet
Specification: various dimmension
Origin: China
HS Code: 728318
Model NO.: forged sae8620 steel bushing
Surface Treatment: Polishing
Forging Tolerance: +/-0.1mm
Standard: ASME
Certification: ISO 9001:2000, ISO 9001:2008
Technology: Forging
Cert: ISO9001
Process: Forging + Maching
Delivery: About 25days
Trademark: GD
Transport Package: Wooden Box or Steel Pallet
Specification: various dimmension
Origin: China
HS Code: 728318
Name: Forged sae4140 sae4130 steel sleeve bushing

Specification:
1: Name: General forging steel flange
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
Wind Turbine Shaft  42CrMo4, 34CrNiMo6
Marine Shaft  C-Mn steel
Hydro Turbine Shaft  20SiMn
Roller Shaft  70Cr3Mo; 9Cr2Mo; MC1; MC2; MC3
Gear Shaft  17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo
Gear  17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo, 30 CrNiMo6
Pressure Vessel Forgings  SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, 42CrMo, F304, F316, 17-4PH, 4330, 4336, 4340
Ring Rolling  16Mn, 50Mn, 42CrMo, 15MnV, 35CrMo, A105, 20#, 304, 304L, 316, 316L

Superiority

1. We had already passed the authentification by the ISO9001-2008, and established a completed set of quality assurance system.

2. Under such a complete set of quality assurance systems, there is a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working out production plan, production, test and inspection, packaging, storage, delivering, etc.

3. We also have a complete set of equipment and techniques for testing and controlling the performance of the forging products, which ensures our product quality to take a leading position among the products in domestic market and reach the international standard
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
↓
finish 
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
Name: Forged sae4140 sae4130 steel sleeve bushing

Specification:
1: Name: General forging steel flange
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
Wind Turbine Shaft  42CrMo4, 34CrNiMo6
Marine Shaft  C-Mn steel
Hydro Turbine Shaft  20SiMn
Roller Shaft  70Cr3Mo; 9Cr2Mo; MC1; MC2; MC3
Gear Shaft  17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo
Gear  17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6, 20CrMnMo, 30 CrNiMo6
Pressure Vessel Forgings  SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, 42CrMo, F304, F316, 17-4PH, 4330, 4336, 4340
Ring Rolling  16Mn, 50Mn, 42CrMo, 15MnV, 35CrMo, A105, 20#, 304, 304L, 316, 316L

Superiority

1. We had already passed the authentification by the ISO9001-2008, and established a completed set of quality assurance system.

2. Under such a complete set of quality assurance systems, there is a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working out production plan, production, test and inspection, packaging, storage, delivering, etc.

3. We also have a complete set of equipment and techniques for testing and controlling the performance of the forging products, which ensures our product quality to take a leading position among the products in domestic market and reach the international standard
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 GB/HG Flanges

In strict accordance with ISO 9001:20015 and GB/HG Flanges;
1.Make process card and quality plan
2.Choose the qualified raw material and do incoming test, not allowed
nonconforming material to enter into production process;
3.Producing and testing followed the quality documents
4.Be good at Quality records and product identification to ensure the product
traceability
5.Do the final inspection to ensure 100% of pass.

Gb Flanges,Hg Flanges,High Quality Gb Flanges,High Quality Hg Flanges

Shanxi Tianbao Group Co.,Ltd. , https://www.tbflange.com