Yearly Archives: 2022
Stainless Steel Flange Welding
Stainless steel flange material is usually pided into 304, 304L, 316, 321, 316L and other categories.
1, In order to prevent corrosion caused by the flange cover between the eyes, the welding current...
CS Hollow Pipe Defect in Welding Cracks
CS hollow pipe welding cracks are more serious processing defects, it will reduce the cross-sectional area of the weld stress stress concentration. Welding cracks are generally vertical and horizontal...
ASTM A312 Size Tolerance
Size tolerance table of astm a312:
Standard
Out diameter (mm)
Wall thickness (mm)
Length (mm)
ASTM A312
≤48.26
...
Basic Requirements of Stainless Steel Process
Stainless steel processing equipment is classified as cutting equipment and surface treatment equipment, different equipment and different processing methods for the stainless steel processing effect ...
Heat Treatment of 304 Stainless Steel Pipe
We all know that 304 stainless steel pipe for pressure pipe components, for the production of relatively high demand, the general cold forming temperatures are not up to the production requirements, s...
304 Stainless Steel Pipe Hardness
304 stainless steel pipe commonly used brinell, rockwell, vickers hardness of three indicators to measure its hardness.
Brinell hardness
In the 304 stainless steel pipe standard, brinell hardness is...
Stainless Steel Pressure Gauge
Stainless steel pressure gauge with direct contact pressure sensor materials and components, the use of icr18Ni9T, Ocr18Ni12Mo2Ti, sus316, the structure is all sealed, stainless steel pressure gauge h...
Galvanized Water Pipe Knowledge
Galvanized pipe is usually used for indoor water supply. Outdoor water supply pipes are usually laid at <0.7m depth and must be below the local freezing line. Working pressure <0.6MPa.
Installa...
Hot Dip Galvanizing of Galvanized Square Tube
1. Attached amount
Corrosion resistance is mainly determined by the thickness of galvanized layer, so the measured thickness is often the main basis for determining the quality of galvanized, galvaniz...
Rust of Galvanized Steel Pipe
Galvanized steel pipe is the use of cold-rolled or hot rolled steel plate technology will be narrow and long plate coated with a layer of zinc, pided into hot-dip galvanized and electro-galvanized, ho...