Yearly Archives: 2022

Standard                  Out Diameter（mm）        Wall Thickness（%） Cutting Length（mm）      Sizes ...

The purpose of stainless steel tube tempering is to convert quench martensite into tempered martensite, eliminate residual austenite, reduce and eliminate internal stress, get high hardness, wear resi...

SUS410 is nickel-free stainless steel, the equivalent of China's 1Cr13 stainless steel tube, requiring the processing of standard parts before the need for annealing. SUS410 for the martensitic stainl...

1. Pickling passivation pretreatment Stainless steel pickling passivation before any surface dirt, etc., should be mechanically cleaned, degreasing and then degreasing. If the pickling solution and th...

Stainless welded pipe production process: Raw material inspection Splitting Shaping Welding Cutting Heat treatment Straightening Plane end Eddy current Hydraulic test Lnner polishing Outer polishing ...

First, cutting performance Different stainless steel pipe cutting performance are very different. Generally speaking, the cutting performance of stainless steel pipe worse than other, is the austeniti...

Wrinkling is a type of surface defect that easily occurs when the strain of ferritic stainless steel is large in the forming process. It occurs in the rolling direction of the strip and appears as a n...

Polishing performance factors of 304 stainless steel pipe are the following: ① Raw surface defects. Such as scratches, pitting, too pickling and so on. ② 304 stainless steel pipe material problems. Ha...

The use of appropriate lubricants have a significant effect on the drawing of 304 stainless steel. The lubricant can form a layer of film with certain toughness and elongation between the convex and c...

Precautions for welding of 304 stainless steel pipe are as follows: 1, The use of vertical external power supply, DC positive polarity (wire connected negative). 2, Generally suitable for the welding...