stainless steel bolts

Specifications

 Place of Origin: Henan, China (Mainland)                        Product Material: Steel, Alloy Steel                       Product: Gear shaft                                                

 Manufacture Technique: Forging and machining

 Certification: IQNET, ISO,

Packaging & Delivery

Specifications

1.Main products

Gear shaft, worm shaft, spur gear shaft, bevel gear, hydralic gear shaft, drive gear shaft ,tansmission gear shaft, AISI 4340 gear shaft, stanless gear shaft. helical gear shaft.  

2.Material   

3.Standard: 

BS, JIS, ASME,AISI,GOST,DIN,etc

4.Specifications of tension rod

5. Chemical Components and Mechanical Character

 4140

6. Manufacturing process

Forging/+ Rough machining + UT test + Semi-finishing + Carburizing + Quench + Precision machining+ Package

7.Report

Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report

8.Nondestructive test (NDT)

UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)

9.Quality certification : ISO 9001: 2008, IQNET

 OUR CONDITIONS AND ADVANTAGE

We have rich experience in a variety of  non-standard machine parts, we are the ideal partner at the field fo machinery, chemistry and petroleum industries, wind power, mining, transportation, metallurgy, etc.