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  • Two processes of stainless steel cross

    Two processes of stainless steel cross

    At present, the commonly used processes of stainless steel cross include hydraulic bulging and hot pressing.   a.Hydraulic bulging   The hydraulic bulging of the cross is a forming process of expanding the branch pipe through the axial compensation of metal materials.   The process...
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  • US’structural pipe exports increase in Apr

    US’structural pipe exports increase in Apr

    According to statistics from the US Department of Commerce (USDOC), the US exported around 13,000 tons of structural pipes in April this year, falling by 5% compared to the previous month but hiking by 40% from the same month a year ago. Among them, the exports to Canada accounted for the largest...
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  • What material is 1.4541?

    What material is 1.4541?

    What is 1.4541?  What kind of material is it equivalent to in China?   1.4541 is the European BSEN standard number, which is equivalent to 06cr18ni11ti material in Chinese GB / t20878 standard. It’s a stainless steel material. Equivalent to ASTM 321. 1.4541 chemical composition: carbon C: ≤ 0.08....
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  • The similarities and differences of stainless steel 316,316L, 316H and 316Ti?

    The similarities and differences of stainless steel 316,316L, 316H and 316Ti?

    Their similarity: stainless steel 316,316L, 316H, 316Ti are molybdenum-based austenitic steel. The differences between stainless steel 316, 316L, 316H, 316Ti: (1) 316 stainless steel is austenitic chrome-nickel stainless steel containing molybdenum. Next is the stainless steel important to 304.Co...
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  • What is the difference between stainless steel of five kinds of material?

    What is the difference between stainless steel of five kinds of material?

    Stainless steels are widely used in many industries,there are five kinds of  stainless steel materials: Ferrite stainless steel, Austenitic stainless steel, Martensite stainless steel, Duplex stainless steel, Precipitation hardened stainless steel.Let’s see what’s the difference between them.   S...
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  • Russia’s stainless steel imports grow in May

    Russia’s stainless steel imports grow in May

    According to statistics released by the Russian Special Steel and Alloys Consumers and Suppliers Association (SpetsStal Association), Russia imported around 38,000 tons of stainless steel in May this year, growing by 35% compared to the previous month. During the period, the import volume of cold...
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  • Stainless steel stamping elbow welding points for attention

    Stainless steel stamping elbow welding points for attention

    1, due to the heating to guard against erosion between eyes, welding current shoulds not be too eve, 20% less than carbon steel electrode mercy, arc shoulds not be too long, interlayer cold quickly, with narrow bead advisable. 2, stainless steel stamping elbow sclerosing than eve after welding, c...
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  • Key points of welding of stainless steel pipe and points for attention

    Key points of welding of stainless steel pipe and points for attention

    Welding of stainless steel pipe: 1 the use of vertical external characteristics of the power supply, the use of positive polarity (welding wire electrode) 2 is generally suitable for the welding of 6mm sheet metal, has the characteristics of weld appearance, small welding deformation. 3 the gas i...
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  • The classification and application of the stainless steel pipe

    The classification and application of the stainless steel pipe

    the classification of stainless steel pipe 1, according to the production method of classification: (1) seamless tube, cold drawn tube, extrusion tube, cold rolling tube. (2) welded pipe: (a) according to the process classification, gas shielded welding pipe, arc welding, resistance welding pipe ...
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  • Application of stainless steel coil

    Application of stainless steel coil

    With the continuous development of the economy, the application fields of stainless steel coils are becoming more and more extensive, and the market prospect is very good. The following is an introduction to the use of stainless steel coils.   Stainless steel coil is one of the important sta...
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  • Classification and application of stainless steel square pipe

    Classification and application of stainless steel square pipe

    The stainless steel square tube is a hollow, long strip of steel, which is called a square tube because of its square cross-section. A large number of pipelines are used to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition, they are li...
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  • Classification of some application fields of stainless steel welded pipe

    Classification of some application fields of stainless steel welded pipe

    Stainless steel welded pipe is mainly used in landscape decoration, light industry, pharmaceutical industry, water supply and other industries. It is also applied to petrochemical industry. It usually selects medium and low pressure pipelines above the size of 159mm. Besides, the automobile muffl...
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