Premium Forged AISI4140 42CrMo4 Steel Roll for Industrial Use

• Customization: Available
• Application: Aerospace Industry, Agricultural Equipment, Automotive Industry, Construction Industry
• Certification: CE, ISO9001
• Model NO.: aisi4140 steel roll rotor
• Corrosion Resistance: Medium Corrosion Resistance
• Journal Diameter Dimensional Accuracy: IT01-IT5
• Journal Relative Position Accuracy: 0.01-0.03mm
• Journal Surface Roughness: 0.63-0.16μm
• Shaft Type: Solid Shaft
• Strength: Medium Strength
• Surface Finish: Grinding
• Tolerance: Standard Tolerance
• Cncturning: Roungh Machining
• Name: Forging Steel Milling Shaft
• Size: 1/4′′ to 500′′
• Cert: ISO
• Material: Alloy Steel
• Load: Drive Shaft
• Stiffness & Flexibility: Stiffness / Rigid Axle
• Axis Shape: Straight Shaft
• Shaft Shape: Stepped Shaft
• Appearance Shape: Round
• Transport Package: Box or Wooden Package
• Specification: aisi4140 steel rotor shaft
• Trademark: Forged steel milling roll
• Origin: China
• HS Code: 73269090
• Production Capacity: 3000ton/Month

Product Description

 

Name: Forging Sae8620 st52 aisi4140 42crmo4 steel milling shaft

Forged shafts 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 sae8620 sae8640 steel roll rotor
Material	Alloy steel (42CrMo, 35CrMo, 40CrNiMo etc.), carbon steel(1020,1045), stainless steel(304,316,416,630) etc.
Material standard	ASTM, ISO and EN etc.
Dimension	OD: 1500mm/ID: 900mm Length: 1000mm
Weight	10000Kg
Smelting Process:	EF + LF + VD
Process	Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection
UT standard	ASTM 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.
How to pack