Name: Hot forging scm440 aisi4140 steel milling shaft  
Description:
Forged sleeve 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: If you are concerned about 1045 forged steel shaft, maybe you will be interested in the following products:
FAQ:
Q:What kind of work does your company do?
A:Our company is a professional manufacturer.We mainly produces forged rollers,forged shafts,round bars,casting iron pipe module and various types of forging pieces fully in accordance with customers' requirement.
Q:What are the advantages of your company?
A: We are a factory and we have ten years' experiences in manufacturing.We have many professional technical personnel.And we have more competitive prices and better after-sales service than trading companies.
Q:How do you control the quality?
A:Our company is certificated to ISO9001:2008.We have many inspectors and every product will have been tested for 5 processes.We welcome customers or the third party inspection agencies to come to our factory for inspection.
Q:What about your price?
A:Our price is very competitive because we are a factory.Please contact us if you are interested in our products.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within two months.