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The difference between stainless steel seamless pipe and carbon steel seamless pipe in design rules
The difference between stainless steel seamless tubes and carbon steel seamless tube mainly refers to the difference in design rules between stainless…
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Design of sanitary stainless steel pipe roll
Basic requirements for roll pass design of sanitary stainless steel pipe: Complete the entire forming and deformation process with the least number of…
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Hardness testing method for different inner diameters of stainless steel pipes
Stainless steel pipe is a kind of universal stainless steel, which is widely used to make equipment and parts that require good comprehensive performa…
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Stainless steel pipe tap processing process and matters needing attention
Stainless steel pipe fittings are a kind of pipe fittings, which are made of stainless steel. The internal threads of the stainless steel pipe fitting…
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Standard Specification for Condenser Tubes
ASTM B111 Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule StockASTM A213/A213M Standard Specification for Seaml…
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Oxidation Resistance of Stainless Steels
Oxidation is the formation of oxide rich scale. The scale, once formed, slows down further oxidation, unless it is mechanically removed or cracked, wh…
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Stainless steel Tube welding process and precautions after welding
When welding stainless steel tubes, it is mainly because of its strong dendrite direction, large linear expansion coefficient, large shrinkage stress …
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High Temperature Tubes and Pipes Standard
Grade EN / UNS Sizes Tolerances Testing 1.4749/S44600 EN ISO 1127Metric: Not standardized=NSI/ASME B 36.19 EN ISO 1127 ASTM A213/A 450 1.4959/N08811 /…
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Surface Hardening of Austenitic Stainless Steel with Nitrogen
Austenitic stainless steel cannot be through hardened, so whilst they remain a preferred choice of stainless steel for many applications they are…
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High Temperature Stainless Steel Properties
Depending on the operating conditions, the requirements of high temperature stainless steel may be as follows: · High creep strength (and du…
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Martensitic Stainless Steel Grades
Martensitic Grade Comparison Chart: China GB ISO Unified Digital Code ASTM UNS Code EN Code Company Commercial Grade 06Cr13 S41008 410S S41008 1.4 – 1…
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ASTM A789 Duplex Steel Grades Chemical Composition
The steel shall conform to the chemical requirements prescribed in Table 1. Designation C Mn P S Si Ni Cr Mo N Cu Others S31200 0.030 2.00 0.045 0.030…
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Austenitic Stainless Steel Grades Types
Austenitic Stainless Steel Types China GB ISO Unified Digital Code ASTM / ASME Grade UNS Code EN Code Company Commercial Grade 06Cr19Ni10 S30408 304 S…
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Stainless Steel Hardness Chart
According to ASME SA213/SA213M, ASTM A370, ASME SA789 / SA789MStainless Steel Mechanical Properties Grade Tensile Strengthmin.ksi [MPa]…
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How to Detect The Hardness of Stainless Steel Pipe
Stainless steel thickness greater than 1.2mm, with Rockwell hardness tester, testing, HRB, HRC hardness. 0.2 ~ 1.2mm thickness stainless ste…
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Stainless Steel Chemical Composition Chart
According ASTM A213, ASTM A269, ASTM A312, ASME SA376, ASTM A511, ASTM A789, ASTM A790 Nickel Base Alloys:Alloy 20 …
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The processing process and precautions of the internal thread of stainless steel pipe fittings
Stainless steel pipe fittings are a kind of pipe fittings, which are made of stainless steel. The internal threads of the stainless steel pipe fitting…
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Effect of Aging Temperature and Time on Structure and Precipitated Phase of TP304H Stainless Steel
304H stainless steel has high thermal strength and oxidation resistance. It is widely used in the high temperature section of boiler superheaters and …
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Application and maintenance of stainless steel decorative pipes
Stainless steel decorative pipe is a kind of heat-resistant and corrosion-resistant steel with good compression resistance. In our daily life, almost …
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How to identify stainless steel and stainless iron
Stainless Steel Stainless steel is not easy to rust steel. It should be noted here that it is not easy to rust, nor is it impossible to rust. However,…
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Stainless Steel Pipe Specifications
Stainless steel are iron-based alloys usually containing at least 11.5% chromium. Other elements, Nickel being the most Important, may be added in com…
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Properties and Welding of 2507 duplex stainless steel
Duplex stainless steel has become an important engineering material, which is widely used in petrochemical, offshore and coastal facilities, oilfield …
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Instructions for correct use of stainless steel fasteners
Due to the essential difference between stainless steel and carbon steel, stainless steel has good ductility. If used improperly, the screw and nut ca…
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ASTM A213 A312 A269 EN 10216-5 Hydrostatic Test Pressure Calculate Maximum Pressure Rating
Standard Specification PressureCalculate AllowableStress MaximumPressure Duration Formula P s P max Sec MPa MPa MPa S GB/T14975 p=2st/D 40%Rm 14 1…
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ASTM A789 S32205 S31803 Stainless Steel Tubes Material Purchase Specification
Stainless Steel Feed Material Preference for Yongxing Special Materials Technology or similar quality manufacturer (to be nominated if not Yongxing) F…
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Duplex Stainless Steel U Bend Tubes Technical Specification ASME SA789 S31803 S32205
Duplex tubes shall be furnished in the solution annealed and water quenched condition. ·Material shall be pickled after the final anneal and water que…
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Processes for Welding Stainless Steel
Gas tungsten arc welding (GTAW or TIG) This is the most widely used process due to its versatility and high quality as well as the aesthetic appearanc…
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Analysis of the application requirements of stainless steel pipes in the petrochemical industry
The petro-chemical industry, including the fertilizer industry, has a great requirements for stainless steel pipes and tubes. The industry mainly uses…
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Hydraulic bulging technology and process of stainless steel tee
The hydraulic bulging process of stainless steel tee requires a large tonnage of equipment. At present, it is mainly used in the manufacture of stainl…
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Effects of different heat treatments on the structure and properties of super martensitic stainless steel
Super martensitic stainless steel is a new type of martensitic stainless steel that strictly controls the carbon content below 0.03% on the basis of t…
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The influence of nickel on the performance and cost of stainless steel
As an important component of stainless steel, nickel has a huge impact on the performance and cost of stainless steel, and the market price of stainle…
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How to remove the oxide scale on the surface of stainless steel pipe?
There is an oxide scale on the surface of the stainless steel tube. This oxide scale is thin and dense, and it is not easy to fall off. Normally, the …
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Advantage of Stainless Steel tube in Condenser
Stainless steel tube condenser is superior to copper tube condenser as follows: Good erosion resistance. It can resist the impact of steam and water d…
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Disadvantage of stainless steel tube in condenser
Unsuitable factors for stainless steel tube condenser: It is more sensitive to chloride, so when stainless steel pipe is used, there is a limit to chl…
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Application analysis of stainless steel tube in condenser
The application of stainless steel to condenser tubes has been around since the 1960s. At present, more than 60% of condenser in the United States use…
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How to maintain the electrochemical polishing solution for stainless steel tube
Electrochemical polishing is the same as Electropolishing. Before electropolishing, stainless steel tube must be thoroughly degreasing and scrubbed wi…
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Tensile test and hardness test of stainless steel pipe?
Tensile strength test is to make a sample of stainless steel pipe, pull the sample to break on a tensile testing machine, and then measure one or seve…
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Heat treatment technology of stainless steel pipe surface
For the heat treatment technology of the surface of stainless steel pipes, non-oxidation continuous heat treatment furnaces with protective gas are ge…
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What is the performance of stainless steel welded pipe at low temperature?
What is the performance of stainless steel welded pipe at low temperature? The resistance, linear expansion coefficient, thermal conductivity, mass me…
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Why does stainless steel rust?
When brown rust spots appeared on the surface of stainless steel, people were surprised: “Stainless steel does not rust, and rust is not stainle…
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How to Install Stainless Steel Flanges Correctly
Stainless steel flanges will not produce corrosion, pitting, rust, and are not easily worn. Stainless steel is one of the highest-strength metal mater…
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Advantages and Disadvantages of adding Titanium to Austenitic Stainless Steel
When the chromium-nickel austenitic stainless steel is heated to the temperature range of 450-800℃, corrosion along the grain boundary often occurs, w…
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Antibacterial Stainless Steel Opportunities and Challenges
Antibacterial stainless steel is a “national invention patent” technology developed by the Institute of Metals, Chinese Academy of Science…
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How to Choose Stainless Steel Seamless Pipe or Welded Pipe
How to Choose Stainless Steel Seamless Pipe or Welded Pipe? Based on the characteristics and differences of stainless steel seamless pipes and stainle…
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Difference between stainless steel seamless pipe and welded pipe
Stainless steel has good comprehensive performance and good appearance and surface characteristics, and is widely used in various industries. Similarl…
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The Difference Between Stainless Steel Industrial Pipe and Stainless Steel Decorative Pipe
What is The Difference Between Stainless Steel Industrial Pipe and Stainless Steel Decorative Pipe? Surface Condition Mostly, the surface of Stainless…
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EN Europaischen Normen European Standards
EN Standards: EN European Standard for Stainless Steel European EN Standard Grade Summary European Dimensional Tolerance Standard for Stainless Steel …
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ASTM Standard Specification
ASTM Standards: ASTM Standard for Stainless Steel Carbon Steel Pipe Standard ASTM BS DIN Sweden ASTM B265 Titanium Alloy Properties ASTM B265 Titanium…
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Hardness Conversion Chart
Hardness | Hardness Testing | Hardness Conversion Calculator | Hardness Test Methods | Brinell Hardness |…
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Stainless Steel Technical Information 4
1 2 3 4 Comparison Structural Design Stainless Steel and Carbon Steel Calculating the Deflections of Stainless Steel Beams ASTM A694 F42 F46 F48 F50 F…