Finished Machining 75crmo Steel Crankshaft Roll/ Steel Forging Crankshaft

China Finished Machining 75crmo Steel Crankshaft Roll/ Steel Forging Crankshaft, Find details about China Forging Steel Crankshaft, Steel Back up Roller from Finished Machining 75crmo Steel Crankshaft Roll/ Steel Forging Crankshaft

Model NO.
steel crankshaft roll
Pressure Chamber Structure
Vertical
Tolerance Grade
4
Casting Surface Quality Level
1
Certification
ISO 9001:2008
Size
1/2′′ to 200′′
Technology
Casting
Name
Steel Backup Roller
Od
1/4′′ to 500′′
Trademark
steel milling roll
Transport Package
Box or Wooden Package
Specification
steel backup roller
Origin
China
HS Code
73269090
Model NO.
steel crankshaft roll
Pressure Chamber Structure
Vertical
Tolerance Grade
4
Casting Surface Quality Level
1
Certification
ISO 9001:2008
Size
1/2′′ to 200′′
Technology
Casting
Name
Steel Backup Roller
Od
1/4′′ to 500′′
Trademark
steel milling roll
Transport Package
Box or Wooden Package
Specification
steel backup roller
Origin
China
HS Code
73269090
Finished Machining 75crmo Steel Crankshaft Roll/ Steel Forging Crankshaft
Finished Machining 75crmo Steel Crankshaft Roll/ Steel Forging Crankshaft
Finished Machining 75crmo Steel Crankshaft Roll/ Steel Forging Crankshaft
Name: Forging steel maching 75CrMo Sae4140 Sae4340 steel backup roll 

Forged steel shaft bars are use in industry, such as forging equipment; power plant equipment; hydraulic equipment; rolling mill equipment; petroleum machinery, etc.
The production process as "EF + (LF) + (VD) + ESR + forging and annealing (or normalizing) + heat treatment (quenching and tempering) + Machining + packaging + delivery. "
Quality control: chemical analysis, optical spectrum instrument, Mechanical properties for tensile strength, yield stress and elongation. Hardness testing, impact testing, coordinate measuring machine (CMM), metallographic analysis, magnetic flaw detector, Ultrasonic flaw detector.

Specifications:
Description
Forged steel shaft bar sae4140 sae4340 
 
MaterialAlloy steel (42CrMo, 35CrMo, 40CrNiMo etc.), carbon steel(1020,1045), stainless steel(304,316,416,630) etc.
Material standardASTM, ISO and EN etc.
DimensionOD: 1500mm/ID: 900mm Length: 1000mm
Weight10000Kg
Smelting Process:EF+LF + VD
ProcessIngot →Heat → Forging → Heat treatment (Normalizing+ tempering) → Inspection  →Rough machining→UT
→2nd Heat treatment →finishing machining →Inspection
UT standardASTM A388 or EN10228.3 level 3
Competitive Advantage:
1. Good mechanical properties;
2. High tensile strength;
3. Well-closed formation;
4. Comparative price;
5. High-quality production;
6. Customized services, manufacturing according to your specific requirements.

Finished Machining 75crmo Steel Crankshaft Roll/ Steel Forging CrankshaftFinished Machining 75crmo Steel Crankshaft Roll/ Steel Forging CrankshaftFinished Machining 75crmo Steel Crankshaft Roll/ Steel Forging Crankshaft