News
Weld Repair of 310S Stainless Steel Pipe Crack
310S is a heat-resistant stainless steel, with good oxidation resistance, corrosion resistance, widely used in ion-exchange membrane electrolysis of the alkaline pipeline. As the material process requ...
Notes of Stainless Steel Pipe in Storage
Notes of stainless steel pipe in the storage
1. First, the stainless steel pipe in the preservation of the time must be avoided and the corrosion of chemicals together, if the leakage will be on the ...
Polishing Technology of Stainless Steel Tube
Electrolytic polishing principle is mainly: the metal ions on the workpiece and the phosphoric acid in the polishing solution to form a layer of phosphate film adsorbed on the surface of the workpiece...
An Important Processing Method for Stainless Steel Equal Tee
Stainless steel equal tee extrusion processing is a kind of pressure processing. Stainless steel tee squeeze the essence of the theory is the application of external force, so that in the extrusion tu...
Processing Technology of Hot-rolled Stainless Steel Seamless Tube
Hot-rolled stainless steel seamless pipe processing technology, according to different production methods can be pided into hot-rolled tube, cold-rolled tube, cold drawn tube, extrusion pipe.
1, Hot-r...
Production of Stainless Steel Seamless Pipe Production Process and steps
The process of making stainless steel seamless pipe: 1, steelmaking → 2, rolling round steel → 3, perforation (annealing) → 4, cold drawn → 5, cold rolling (annealing, demagnetization, pickling, clean...
Test Methods for Identifying Stainless Steel Pipe
First, the magnetic test
The magnetic test is the simplest way to distinguish between annealed austenitic stainless steel and ferritic stainless steel. Austenitic stainless steel is non-magnetic steel...
Performance Index of Large Diameter Stainless Steel Pipe
1. Plasticity: plasticity refers to the metal material under the action of the load, resulting in plastic deformation (permanent deformation) without breaking the ability.
2. Hardness: hardness is a ...
Technology Classification of Stainless Steel Welded Pipe
1, Argon arc welding.
Stainless steel welded pipe requirements penetration penetration, no oxide inclusions, heat affected area as small as possible, tungsten inert gas protection of the TIG welding h...
How to Improve the Purity of 316L Stainless Steel Welded Pipe
316L stainless steel pipe if it contains impurities, not only its surface quality, the impact of its performance is immeasurable. And if want to reduce the 316L stainless steel pipe impurities, improv...
