日本道专区无码中文字幕,人妻人人妻a乱人伦青椒视频,亚洲中文字幕无码日韩,国产又大又硬又粗,国产亚洲欧美看国产,亚洲精品揄拍自拍首页一,国产亚洲精品合集久久久久,天天躁人人躁人人躁狂躁
?返回列表
EN 10025 S275
發(fā)布者:admin發(fā)布時間:2020-11-25 12:06:32

EN10025 S275 Steel S275JR Properties, Equivalent, Meaning, S275J2 Mild Steel S275J0


EN 10025 S275 Steel (S275JR, S275J0 & S275J2)現(xiàn)貨價格查詢

EN 10025 S275 Steel is a non-alloy structural steel grade, according to EN10025, S275 mild steel is mainly devided into S275JR (1.0044), S275J0 (1.0143) and S275J2 (1.0145). Some properties of S275 mild steel is better than S235, and lower than S355.

S275 material old designation is St44 according to Germany standard, former quality grade equivalent is as follows:

  • EN10025 S275JR (1.0044) – St44-2 in DIN 17100
  • S275JO (1.0143) – St44-3U in DIN17100
  • S275J2 (1.0145) – S275J2G4 in EN 10025: 1993

EN10025 S275JR Meaning (Designation)

The lists below explains EN10025 S275JR meaning

  • “S” is for structural steel;
  • “275” refers to the minimum yield strength is 275 MPa tested with steel thickness ≤ 16mm.
  • “JR” means that the minimum charpy impact value at room temperature is 27J.
  • “J0” refers to the minimum charpy impact value at 0 °C is 27J.
  • “J2” means the minimum impact value at -20 °C is 27J.

S275 Data Sheet & Specification

EN 10025 S275 steel properties, composition and equivalent materials can be found in the following datasheet. All data sheet of DIN EN 10025-2 is the same as BS EN 10025-2 and other EU member states.

Chemical Composition

Datasheet 1, EN10025 S275J0, S275J2 and S275JR chemical composition based on ladle analysis is given in the following table.

      Chemical Composition (ladle analysis), %, ≤
Country (Region) Standard Steel Grade (Steel number) C Mn P S N Cu Thickness (d) (mm) Method of deoxidation
European Union EN 10025-2 S275JR (1.0044) 0.21 1.50 0.035 0.035 0.012 0.55 ≤ 40 Rimmed steel not allowed
0.22 > 40
S275J0 (1.0143) 0.18 1.50 0.030 0.030 0.012 0.55 ≤ 150 Rimmed steel not allowed
0.20 > 150
S275J2 (1.0145) 0.18 1.50 0.025 0.025 0.55 ≤ 150 Fully Killed
0.20 > 150

Datasheet 2, chemical composition based on product analysis.

      Chemical Composition (product analysis), %, ≤
Country (Region) Standard Steel Grade (Steel number) C Mn P S N Cu Thickness (d) (mm) Method of deoxidation
European Union EN10025-2 S275JR (1.0044) 0.24 1.60 0.045 0.045 0.014 0.60 ≤ 40 Rimmed steel not allowed
0.25 > 40
S275Jo (1.0143) 0.21 1.60 0.040 0.040 0.014 0.60 ≤ 150 Rimmed steel not allowed
0.22 > 150
S275J2 (1.0145) 0.21 1.60 0.035 0.035 0.60 ≤ 150 Fully Killed
0.22 > 150

S275 Steel Properties

Physical Properties

  • S275 mild steel density: 7.85 g/cm3
  • Melting point: 1420-1460 °C (2590-2660 °F)

Mechanical Properties

S275 steel mechanical properties such as yield strength, tensile strength, elongation and impact resistance are given in datasheet below.

Yield Strength

Grade S275 Datasheet – 3

    S275 Yield Strength (≥ MPa); Dia. (d) mm
Steel Steel Grade (Steel Number) d≤16 16< d ≤40 40< d ≤63 63< d ≤80 80< d ≤100 100< d ≤150 150< d ≤200 200< d ≤250
S275 S275JR (1.0044) 275 265 255 245 235 225 215 205
S275J0 (1.0143)
S275J2 (1.0145)

Tensile Strength

EN 10025 S275 Datasheet – 4

    S275 Tensile Strength (≥ MPa)
Steel Steel Grade d<3 3 ≤ d ≤ 100 100 < d ≤ 150 150 < d ≤ 250
S275 S275JR (1.0044) 430-580 410-560 400-540 380-540
S275J0 (1.0143)
S275J2 (1.0145)

Note: 1MPa = 1N/mm2

Elongation

S275 material Datasheet – 5

    Elongation (≥%); Thickness (d) mm
Steel Steel Grade d≤1 1< d ≤1.5 1.5 < d ≤2 2 < d ≤ 2.5 2.5 < d ≤ 3 3 ≤d ≤40 40< d ≤63 63 < d ≤100 100 < d ≤ 150 150 < d ≤ 250
S275 S275JR 15 16 17 18 19 23 22 21 19 18
S275J0 (S275JO)                    
S275J2 13 14 15 16 17 21 20 19 19 18

S275 Steel Equivalent Material

EN 10025 S275 steel equivalent to American ASTM AISI SAE, European EN standard (British BSI standard, French NF standard…), ISO standard, Japanese JIS standard, Chinese GB standard and Indian IS standard. (For reference)


S275 steel equivalent material
European Union US Germany China Japan ISO India
Standard Grade Standard Grade Standard Grade Standard Grade Standard Grade Standard Grade Standard Grade
EN 10025-2 S275JR (1.0044) ASTM A1011/A1011M SS Grade 40 [275] DIN 17100 St44-2 GB/T 700 Q275, Q275B JIS G3101 SS490 ISO 630-2 S275B    
S275J0 (1.0143) St44-3U Q275C ISO 630-2 S275C    
S275J2 (1.0145)   Q275D ISO 630-2 S275D

主站蜘蛛池模板: 久久99av无色码人妻蜜| 日韩精品免费无码专区| 久久www免费人成_看片老司机| 色婷婷五月在线精品视频| 精品国产乱码久久久久app下载| 色婷婷在线精品国自产拍| 国产成人无码a区在线观看视频app| 日韩av无码中文无码电影| 天天爽天天爽天天片a| 狠狠亚洲色一日本高清色| 动漫精品无码h在线观看| 亚洲精品久久久久久久观小说| 欧洲女人牲交性开放视频| 婷婷六月亚洲中文字幕| 中文字幕av无码免费一区| 久久先锋男人av资源网站| 午夜亚洲精品久久一区二区| 国产成人a视频高清在线观看| 亚洲视频日本有码中文| 亚洲色大成网站www久久| 国产精品无套内射迪丽热巴| 久久性色av亚洲电影| 久久九九精品国产免费看小说 | 久久成人免费播放网站| 爽到高潮无码视频在线观看| 精品深夜寂寞黄网站| 久久日韩乱码一二三四区别 | 国产成人亚洲精品无码车a| 亚洲欧美日韩精品专区| 吃奶呻吟打开双腿做受视频| 少妇饥渴偷公乱av在线观看涩爱| 国产丝袜在线精品丝袜不卡| 亚洲aⅴ天堂av天堂无码麻豆| 亚洲精品av一区在线观看| 99久久亚洲综合精品成人网| 亚洲中文字幕无码天然素人| 国产毛片一区二区精品| 日本xxx在线观看免费播放| 亚洲精品无码成人a片蜜臀| 国产日产免费高清欧美一区| 久久婷婷人人澡人人爽人人喊|