202 Fully Hardened Screw

Introduction

• 202 through  hardened screw, has better corrosion resistance and abrasion resistance, and high economy

• Tail annealing treatment, greatly improving the toughness of the screw

• CNC full grinding thread, tooth root top concentric and tooth bottom flatness high precision, can reduce the shear heat

application

• Low acid plastic + GF35 following, such as PA + GF, PC and so on

• Temperature ≤400 ℃

• Power tools, garden tools and so on

Material and process

• home appliance、automotive interiors、food 、medical 、daily chemical、packaging 、optics、etc

advantage

• Material origin: Japan

• The main components: Cr, V, Mo, Co and so on

• Heat treatment: vacuum quenching, hardness HRC58-62. (1020-1050 vacuum quenching, high temperature tempering 550-570 more than three times, the rear high temperature annealing softening treatment)

• Surface treatment: PVD coating (TiN, TiCN, TiAlTiN)

other

• We stock a tremendous amount of standard size screws for most brands of machines（including: ENGEL, Demag, Milacron, Arbor, Nissei, JSW, FANUC, Toyo , Toshiba, Sumitomo, Haitian, ZHAFIR and so on） and can build for any custom application.

• Maintenance, in order to meet the requirements of customers in the procurement of finished products and time, we will recommend the most reasonable solution according to the damage of each component and inform them of the shortcomings in writing, so that you can fully understand the current situation and plan your future needs