Forging AISI4140 Core Bar Shaft/ Steel Milling Spindle

• Customization: Available
• Technology: Forged
• Transport Package: Wooden or Box Package
• Model NO.: aisi4140 steel core bar shaft
• Specification: forging aisi4140 steel core shaft bar
• Trademark: forging 1045 steel core bar shaft
• Origin: China
• HS Code: 73260
• Production Capacity: 3000ton/Month

Product Description

Name: Forging aisi4140 sae1045 steel core bar shaft/steel milling roll spindle 
Description:
Forged steel 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	4140 Scm440 Forged steel shaft bar forging
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.