Forged SAE4140 Steel Roller Shell for Machinery Part/ Forging Steel Shell

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: 4140 steel roller shell
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Steel
• Heat Treatment: Quenching
• Surface Treatment: Polishing
• Forging Tolerance: +/-0.1mm
• Standard: ASME
• Dn: 100-15000mm
• Name: 4140 Steel Shell Roller
• Size: Forging
• CNC Turning: Roungh Machining
• Transport Package: Wooden Package and Steel Package
• Specification: 4140 steel sheel roller
• Trademark: forging steel shell
• Origin: Jiangsu China
• HS Code: 73260
• Production Capacity: 3000ton/Month

Product Description

Name: St52 steel shell roller /Forging s355 steel shell roller 

The heavy forging: forged ring, shaft, roller, flange, or gear is widely used for various industries.For example: Metallurgy, mining, power station and  so on.The manufacturing equipment is 185MN or 100MN hydraulic press, the forging ratio >4.5,the technical condition is in accordance with the standard of ASTM, EN, DIN, ASME or GB etc.The product can be provided as per your drawing or specified requirements.

Smelting Process: EF+LF + VD+VC 
The process as follow :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) →  Inspection →Rough machining→UT →2nd Heat treatment →finishing machining →Inspection
Applications: The heavy forging: forged ring, shaft, roller, flange, or gear is widely used for various industries  for example: Metallurgy, mining,  power station and so on.

Specifications:

Description	The heavy forging: forged ring, steel shell roller shaft, roller, flange, or gear
Material	Alloy steel or stainless steel
Material standard	ASTM or GB/T3077-1999
Specification	As per specified requirements
Weight	Max. 250 ton
Smelting Process:	EF+LF + VD+VC
Process	Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →Rough machining→UT  →2nd Heat treatment →finishing machining →Inspection
UT standard	EN10228, ASTM A388 or JB/T 5000.15-1998

Competitive Advantage:
The heavy forging is manufactured by large scale stated enterprise.  Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee "in-time delivery" and competitive price.
Excellent product quality and service, competitive price, "in-time" delivery.