Product Attribute:
Material:Alloy Steel
Surface treatment:Zinc
Applicationt:
Auto
Production Description:
The company mainly manufacturing product classification:
Screw: thread forming screws,hexagon screw, wood screws, set screws,concrete screw, thumb screws,furniture screws,electronic screws,machine screw, tapping screw, self drilling screw,special screws .
Role: different screw head adapted to different working requirements.
Screw thread: 30 degree thread,type AB,type A,B type tri-lobular thread,PT thread,tri-lobular thread,left hand thread,hi-lo thread,coarse thread,fine thread,broken thread,tapping thread.
Triangular thread is 60 degrees, 55 degrees for triangular thread, these two kinds of screws used for binding, locking work.Trapezoidal thread is 29 degrees or 30 degrees, square thread is 90 degrees, the two screws are used for power transmission.
Performance rating: 3.6 - 12.9
Size: according clients request
Material:aluminum;steel;stainless steel;copper;alloymaterial and so on.
Technology: cold forging, rolling, CNC lathe \ \ milling groove, heat treatment, surface treatment, salt spray test
Surface treatment: Zinc Coated (White Zinc Coated, Color Zinc Coated, Black Zinc Coated), Nickel Coated, Anodizing, Dacromet,Bright Tin Plated,Brass Plated,Nylon Patch,Chrome Coated and so on.
Standards:ISO,GB,DIN,JIS,ANSI/ ASME and automobile manufacturer standards Drawings and samples for making non-standard parts also are welcome
Production:Produce according to customers' drawings or samples
Packing: According clients request, General export style packing
Advantages:reasonable price,prompt delivery,strictquality control,simple operationand so on
Material:alloy steel
Surface treatment: Zinc
Place of Origin:Su Zhou
Application:Auto
Product Name: Hexagon Head With Washer Step Bolts
Performance rating: 3.6 - 12.9