Stainless steel seamless elbow model selection essentials
Stainless steel seamless elbow is a connector formed by high-temperature extrusion of a whole piece of metal billet, which can accurately control the direction of the pipeline.
The selection essentials include material matching, certification system and installation.
Material matching:
For conventional media, select 304 (06Cr19Ni10), and for chloride ion-containing environments, select 316L (022Cr17Ni12Mo2).
For high-temperature environments, 321 (06Cr18Ni11Ti) is preferred, and the titanium content is ≥5×C content.
Certification system:
The food industry recognizes 3-A/EC1935 certification, and pressure pipelines must have TSG D0001 certificate.
Installation taboos:
Flame cutting of bevels is prohibited, and a special pipe cutting machine is required to ensure that the end face verticality is ≤1°.
Stainless steel seamless elbow model selection essentials
Stainless steel seamless elbow is a connector formed by high-temperature extrusion of a whole piece of metal billet, which can accurately control the direction of the pipeline.
The selection essentials include material matching, certification system and installation.
Material matching:
For conventional media, select 304 (06Cr19Ni10), and for chloride ion-containing environments, select 316L (022Cr17Ni12Mo2).
For high-temperature environments, 321 (06Cr18Ni11Ti) is preferred, and the titanium content is ≥5×C content.
Certification system:
The food industry recognizes 3-A/EC1935 certification, and pressure pipelines must have TSG D0001 certificate.
Installation taboos:
Flame cutting of bevels is prohibited, and a special pipe cutting machine is required to ensure that the end face verticality is ≤1°.