Jiaxing Dexun Co.,Ltd. 86-573-82716900 wendyl@dexun-hardware.cn
OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin

  • High Light

    Cylindrical Flat Head weld Pin

    ,

    Oxidized Blackened flat head pin

    ,

    OEM cylindrical weld pin

  • Material
    Steel
  • Surface Finish
    Oxidized Blackened
  • Color
    Black
  • Head Type
    Flat Head
  • Application
    Insulation
  • Thickness
    As Yr Requirement
  • Head Shape
    Cylindrical Head
  • Service
    OEM/ODM Manufacturer
  • Place of Origin
    China
  • Minimum Order Quantity
    500,00pcs
  • Price
    USD
  • Packaging Details
    Carton+PP bag
  • Delivery Time
    35days
  • Payment Terms
    T/T
  • Supply Ability
    400Ton per month

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin

Steel Oxidized Blackened Cylindrical Head Welding Pin Insulation.

 

Description

 

Welding pin is a kind of high-strength rigid connection fasteners. Welding pins are cylindrical heads for arc stud welding, which is short for Cheese head studs for arc stud welding. The specifications of welding pins are nominal diameter Ф10~Ф25mm. The length is 40~300 mm. Welding pins have the manufacturer's identification mark made by embossing on the top surface of the head, and the welding pins have a wide range of uses.

 

Black oxidation treatment is a common method of chemical surface treatment. The principle is to produce an oxide film on the metal surface to isolate the air and achieve the purpose of rust prevention. Blackening treatment can be used when the appearance requirements are not high, and the surface of steel parts is blackened, which is also called bluing. Black oxidation treatment is a surface coating treatment method commonly used in military tools because it can eliminate reflections.

 

Advantages:

1. Corrosion resistance
The anti-corrosion performance depends on the post-treatment after blackening. The black oxide film can provide corrosion resistance equivalent to 144 hours of salt spray exposure. It is usually to provide an extended shelf life for stored parts before use, or for further surface treatment.


2. Stability
The Fe3O4 film will not significantly change the size of the part, and the original size will not change (the same as when painting or electroplating), which provides corrosion protection for parts with limited dimensions.


4. Wear resistance
Where parts need to be run-in, the wear-resistant surface can sacrifice the external lubricating layer during initial contact and wear, and at the same time form a work-hardened surface. The Mohs hardness of the oxide film itself is 5.5.

 

 

Product name Steel Oxidized Blackened Cylindrical Head Welding Pin Insulation
Material Steel
Surface Finish Oxidized Blackened
Color Black
Advantage Corrosion resistance;Stability
Head Style Cylindrical Head
Packing Carton+PP bag
payment T/T,T/C,Western Union,etc
Service Customized OEM /ODM
Application Metal building insulation
Certification ISO9001
Process Cold heading;CNC Machining

 

Factory Diaplay

 

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 0

 

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 1

 

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 2

 

Plating line

 

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 3

 

Package Room

 

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 4

 

Test Euipments

 

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 5

 

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 6

OEM Steel Oxidized Blackened Cylindrical Flat Head weld Pin 7

 

1.Why choose us?
A:We can give you the direct factory price without broker. Our products are cost-effective with 100% QC quality assurance before shipment. We have our own design team and advanced high-precision machines and testing equipment.

 

2.How long can I get a quotation?
A:After you send us product drawing(including material), we can give you the quotation within 48 hours. If you send us samples, we need to detect it through machine, and then give you the price within 48 hours.

 

3.What is your MOQ?
A:We do not have the minimum order quantity, you can order as many as you want.