ERW steel pipe process performance inspection standard
ERW pipe process performance inspection:1. Raw material inspection: First, the chemical composition, mechanical properties and surface quality of the raw material steel strip or steel coil are inspected to ensure that the raw mate...
2024-06-20
What is the temperature of hot dip galvanized pipe?
Hot-dip galvanized pipes are made by heating the steel pipe to a high temperature of about 450℃, melting its surface and immersing it in molten zinc liquid, thereby forming a layer of zinc coating on the surface of the steel pipe....
2024-06-19
Brushed stainless steel pipe
Brushed stainless steel pipe is a stainless steel pipe with a brushed surface to form a unique texture and metallic luster. Compared with ordinary stainless steel pipes, brushed treatment makes the surface smoother and more beauti...
2024-06-19
What is ASTM A312?
ASTM A 312 is a specification for seamless and welded austenitic stainless steel pipes that perform well in high-temperature and corrosive environments. The common grades covered by this specification are 304/304L and 316/316L.Che...
2024-06-18
How to know if seamless pipes meet the standards?
To know whether seamless pipes meet the standards, you can briefly consider the following aspects:1. Check certificates and reports: First check whether the seamless pipes are accompanied by certificates of conformity, material re...
2024-06-18
ASTM A 312 317L Stainless Steel Tubes
ASTM A 312 317L stainless steel pipe is a high-quality stainless steel pipe designed for applications requiring excellent corrosion resistance and high temperature performance.Product specifications: outer diameter 6mm~762mm, wall...
2024-06-17
