Home / News / Products for sale /

Penetration thickness of S420M steel plate during welding

Penetration thickness of S420M steel plate during welding
Mar 28, 2023 page view:10

1 (56)

The penetration depth of the S420M steel plate changes with the size of the groove viewpoint. A negative number is formed for the 30 ̊ to 45 ̊ groove, and 50 ̊ is exactly zero. With the increase of the groove viewpoint, the penetration depth also increases until welding penetration occurs.

The  follows the groove viewpoint from small to large, the arc to root spacing from large to small, the unfused depth from large to small, and the penetration depth from small to large. It is not difficult to analyze. The smaller the viewpoint, the less obtuse edges need to be reduced or even left. When the viewpoint is increased, the more obtuse edges need to be appropriately increased. Therefore, the size of the viewpoint is proportional to the blunt edge. Based on the above analysis, leaving 8mm blunt edges in the view point groove of S420M steel plate below 45 ̊ cannot meet the weld requirements. It is necessary to reduce the thickness of the blunt edges to ensure weld quality, but it is difficult to control angular deformation. Although the view point groove of S420M steel plate above 70 ̊ can be fully welded, it can somewhat spoil the data. The proper groove viewpoint and the groove viewpoint meeting the desired weld quality requirements are 50 ̊ to 60 ̊.

BBN Group provides you with Penetration thickness of S420M steel plate during welding so you can keep up with the latest news of BBN Group, and you can learn Products for sale and all BBN Group news . And BBN Group products and services , BBN Group cases .
Back to list
I Want To...
Latest News
More News
N08825 steel, or Alloy 825, is generally considered to be weldable. It exhibits good weldability, allowing for ease of fabrication and joining proce
N08825 steel, or Alloy 825, generally does not require any special heat treatment processes for normal applications. The alloy is typically supplied
Get An Instant Quotation
Please fill out the form below (required *), send us a short message, and we will contact you as soon as possible.
  • Metallic materials
  • Metal processing
  • Pipe processing
  • Precision casting
  • Oil and gas storage equipment
  • Environmental Engineering Services
  • Furniture Life
  • Fertilizer Production Equipments
  • Fertilizer Production Lines
Consulting online customer service
International Leading Steel Supplier
BBN continues to enhance value creation and firmly promote social harmony
Copyright © 2020 by BBN Group All rights reserved 豫ICP备19040928号-1