13mnnimo5-4 German standard steel plate 13MnNiMo54 boiler steel 13MnNiMo54 chemical properties

13MnNiMo5-4 German standard The steel plate 13MnNiMo54 Boiler steel 13MnNiMo54 Chemical properties

 

1、13MnNiMo54 Steel plate is used for medium and low temperature pressure vessels .

13MnNiMo54 Supply condition of steel plate ：890～950℃ Normalize +620～680℃ Temper .
13MnNiMo54 Steel plate dimension 、 shape 、 Allowable error of quality
13MnNiMo54 Size of steel plate 、 shape 、 The allowable error of quality should match EN10029 The rules of , Thickness error should match B Level rule , Unevenness fits N Level rule , Wuyang Iron and steel sun fan .

13MnNiMo54 Chemical composition of steel plate
The chemical composition of the steel plate should conform to the table 1 The requirements of , Microelement control press GB713-1997 Conduct .

13MnNiMo54 Mechanical and technological functions of steel plate test plate
13MnNiMo54 Mechanical function of steel plate ：
Mechanical function of steel plate delivery condition （ The transverse ） Should fit the table 2 requirement
13MnNiMo54 Steel plate mechanical function

13MnNiMo54 The steel plate Wuyang Steel .
13MnNiMo54 The impact value listed in the steel plate table is 3 Average value of samples , Allow an impact value lower than the regular value , But not lower than 27J.
13MnNiMo54 High temperature stretching function of steel plate delivery condition
13MnNiMo54 Steel plate high temperature instantaneous tensile function
13MnNiMo54 Tensile properties
13MnNiMo54 Steel plate simulates post weld heat treatment
Provide functional data of steel plate simulating post weld heat treatment , Its function shall be satisfactory 2 The requirements of , Simulate the post weld heat treatment process ：600±10℃, Heat preservation 7 Hours , Then use less than 100℃/ The hourly speed drops to 400℃ Air cooling after discharging .43.6-4.2
13MnNiMo54 Surface quality of steel plate
The surface quality of the steel plate should match EN10163-2 B2 Level rule .
There shall be no cracks on the surface of the steel plate 、 Bubble 、 to scar 、 Fold and adulterate . There shall be no delamination inside the steel plate . For example, the surface of the steel plate has the above shortcomings , Promise to eradicate , But the eradication depth is calculated from the practical scale of steel plate , Do not exceed half of the thickness of public service , However, small thickness should be ensured , The eradicated part should be smooth and transitional . Without the consent of the demander , Repair welding is not allowed .
13MnNiMo54 Ultrasonic inspection of steel plate
Each steel plate 100% ultrasonic examination , Ultrasonic flaw detection shall be conducted according to German SEL072（ Technical conditions for steel supply 072） standard Ⅲ Level detection and inspection , Wuyang Steel Works .
Cutting, processing and blanking can be carried out. Various specifications of futures can be rolled according to your needs , It can be hot rolled 、 Normalize 、 Temper 、 Normalize and temper 、 Temper 、Z To performance （Z15/Z25/Z35)、 flaw detection （Ⅰ/Ⅱ/Ⅲ level ）、HIC Wait for delivery in different states , Fast delivery and excellent price . In addition, the CNC cutting of steel plate can be carried out according to the customer's drawings 、 Processing steel plate special-shaped parts and flanges

The main products of Hegang Wugang are steel plates for building structures 、 Bridge slab 、 Steel plates for hydropower and nuclear power 、 Steel plates for petrochemical and coalification 、 Boiler and pressure vessel steel plate 、 Marine engineering equipment and shipbuilding steel plate 、 Tempered high-strength structural steel plate, etc 16 Big series 、300 Multiple brands 、400 Multiple thickness specifications . Yes 200 Many varieties replace imports or adopt foreign standards for production ,30 Many varieties are exported to developed countries and regions in Europe, America and Asia , Build a strong national brand image .

6、 ... and 、 Material quality certificate
The material certificate shall include the contract number 、 Steel grade 、 specifications 、 Heat number 、 Size 、 weight 、 Batch number 、 Heat treatment conditions of steel plate （ temperature × Time ）、 Chemical composition 、 Mechanical properties 、 Ultrasonic flaw detection results 、 Simulate the post weld heat treatment specimen performance 、 Technical conditions of supply .