足球即时比分 丝线材
足球即时比分 电焊丝
足球即时比分 微丝
足球即时比分 丝绳
足球即时比分 光亮丝
足球即时比分 氢退丝
足球即时比分 弹簧丝
足球即时比分 冷墩丝
足球即时比分 型材系列
足球即时比分 棒材系列
足球即时比分 带
足球即时比分 板
足球即时比分 的特性和用途
足球即时比分 焊接材料主要品种
弹簧用足球即时比分 丝力学性能
钢材理论重量计算简式表
国内外钢号对照表



表1国内足球即时比分 标准钢号对照表

中国
日本
美国
英国
德国
法国
前苏联
GB1220-92GB3280-92
JIS
AISIUNS BS970BS1449 DIN17440DIN17224 NFA35-575NFA35-576 ГОСТ5632
0Cr13 SUS410S S410        
1Cr13 SUS410 410 410S21 X7Cr13 Z6C13 08X13
2Cr13 SUS420J1 420J1 420S29 X20Cr13 Z20C13 20x13
1Cr17 SUS430 430        
7Cr17 SUS440A 440A        
9Cr18 SUS440C 440C   X105CrMo17 Z100CD17 95X18
0Cr18Ni9 SUS304 304 304S15 X5CrNi189 Z6CN18.09 08X18H10
00Cr19Ni10 SUS304L 304L 304S12 X2CrNi189 Z2CN18.09 03X18H11
0Cr17Ni12Mo2 SUS316 316 316S16 X5CrNiMo1812 Z6CND17.12  
00Cr17Ni14Mo2 SUS316L 316L 316S12 X2CrNiMo1812 Z2CND17.12 03X17H14M2
0Cr18Ni11Ti SUS321 321   X10CrNiTi189 Z6CNT18.10 08X18H10T
0Cr18Ni11Nb SUS347 347 347S17 X10CrNiNb189 Z6CNNb18.10 08X18H12F

表2马氏体、铁素体、奥氏体、双相足球即时比分 的化学成分

钢 号 牌 号
化学成分 %          
C Cr Ni Mn P S Mo Si Cu N 其它












201 1Cr17Mn6Ni5N ≤0.15 16.00-18.00 3.50-5.50 5.50-7.50 ≤0.060 ≤0.030 - ≤1.00 - ≤0.25 -
201L 03Cr17Mn6Ni5N ≤0.030 16.00-18.00 3.50-5.50 5.50-7.50 ≤0.060 ≤0.030   ≤1.00   ≤0.25  
202 1Cr18Mn8Ni5N ≤0.15 17.00-19.00 4.00-6.00 7.50-10.00 ≤0.060 ≤0.030   ≤1.00 - ≤0.25
204 03Cr16Mn8Ni2N ≤0.030 15.00-17.00 1.50-3.50 7.00-9.00           0.15-0.30  
国内研制 1Cr18Mn10Ni5Mo3N ≤0.10 17.00-19.00 4.00-6.00 8.50-12.00     2.80-3.50     0.20-0.30  
前苏联 2Cr13Mn9Ni4 0.15-0.25 12.00-14.00 3.70-5.00 8.00-10.00              
国内研制 2Cr15Mn15Ni2N 0.15-0.25 14.00-16.00 1.50-3.00 14.00-16.00           0.15-0.30  
  1Cr18Mn10Ni5Mo3N ≤0.15 17.00-19.00 4.00-6.00 8.50-12.00 ≤0.060 ≤0.030 2.8-3.5 ≤1.00 - 0.20-0.30 -
301 1Cr17Ni7 ≤0.15 16.00-18.00 6.00-8.00 ≤2.00 ≤0.065 ≤0.030 - ≤1.00 - - -
302 1Cr18Ni9 ≤0.15 17.00-19.00 8.00-10.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - -
303 Y1Cr18Ni9 ≤0.15 17.00-19.00 8.00-10.00 ≤2.00 ≤0.20 ≤0.030 1) ≤1.00 - - -
303se Y1Cr18Ni9Se ≤0.15 17.00-19.00 8.00-10.00 ≤2.00 ≤0.20 ≤0.030 - ≤1.00 - - Se≥0.15
304 0Cr18Ni9 ≤0.07 17.00-19.00 8.00-10.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - -
304L 00Cr19Ni10 ≤0.030 18.00-20.00 8.00-10.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - -
304N1 0Cr19Ni9N ≤0.08 18.00-20.00 7.00-10.50 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - 0.10-0.25 -
304N2 0Cr18Ni10NbN ≤0.08 18.00-20.00 7.50-10.50 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - 0.15-0.30 Nb≤0.15
304LN 00Cr18Ni10N ≤0.030 17.00-19.00 8.50-11.50 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - 0.12-0.22 -
305 1Cr18Ni12 ≤0.12 17.00-19.00 10.50-13.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - -
309S 0Cr23Ni13 ≤0.08 22.00-24.00 12.00-15.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - -
310S 0Cr25Ni20 ≤0.08 24.00-26.00 19.00-22.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - -
316 0Cr17Ni12Mo2 ≤0.08 16.00-18.50 10.00-14.00 ≤2.00 ≤0.035 ≤0.030 2.00-3.00 ≤1.00 - - -
  1Cr18Ni12Mo2Ti6) ≤0.12 16.00-19.00 11.00-14.00 ≤2.00 ≤0.035 ≤0.030 1.80-2.50 ≤1.00 - - Ti5(C%-0.02)~0.08
  0Cr18Ni12Mo2Ti ≤0.08 16.00-19.00 11.00-14.00 ≤2.00 ≤0.035 ≤0.030 1.80-2.50 ≤1.00 - - Ti5*C%-0.70
316L 00Cr17Ni14Mo2 ≤0.030 16.00-18.00 12.00-15.00 ≤2.00 ≤0.035 ≤0.030 2.00-3.00 ≤1.00 - - -
316N 0Cr17Ni12Mo2N ≤0.08 16.00-18.00 10.00-14.00 ≤2.00 ≤0.035 ≤0.030 2.00-3.00 ≤1.00 - 0.10-0.22 -
316N 00Cr17Ni13Mo2N ≤0.030 16.00-18.50 10.50-14.50 ≤2.00 ≤0.035 ≤0.030 2.00-3.00 ≤1.00 - 0.12-0.22 -
316J1 0Cr18Ni12Mo2Cu2 ≤0.08 17.00-19.00 10.00-14.50 ≤2.00 ≤0.035 ≤0.030 1.20-2.75 ≤1.00 1.00-2.50 - -
316J1L 00Cr18Ni14Mo2Cu2 ≤0.030 17.00-19.00 12.00-16.00 ≤2.00 ≤0.035 ≤0.030 1.20-2.75 ≤1.00 1.00-2.50 - -
317 0Cr19Ni13Mo3 ≤0.12 18.00-20.00 11.00-15.00 ≤2.00 ≤0.035 ≤0.030 3.00-4.00 ≤1.00 - - -
317L 00Cr19Ni13Mo3 ≤0.08 18.00-20.00 11.00-15.00 ≤2.00 ≤0.035 ≤0.030 3.00-4.00 ≤1.00 - - -
  1Cr18Ni12Mo3Ti6) ≤0.12 16.00-19.00 11.00-14.00 ≤2.00 ≤0.035 ≤0.030 2.50-3.50 ≤1.00 - - Ti5(C%-0.02)~0.08
  0Cr18Ni12Mo3Ti ≤0.08 16.00-19.00 11.00-14.00 ≤2.00 ≤0.035 ≤0.030 2.50-3.50 ≤1.00 - - Ti5*C%-0.70
317J1 0Cr18Ni16Mo5 ≤0.040 16.00-19.00 15.00-17.00 ≤2.00 ≤0.035 ≤0.030 4.00-6.00 ≤1.00 - - -
321 1Cr18Ni9Ti6) ≤0.12 17.00-19.00 8.00-11.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - Ti5(C%-0.02)~0.08
  0Cr18Ni10Ti ≤0.08 17.00-19.00 9.00-12.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - Ti≥5*C%
347 0Cr18Ni11Nb ≤0.08 17.00-19.00 9.00-13.00 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 - - Nb≥10*C%
XM7 0Cr18Ni9Cu3 ≤0.08 17.00-19.00 8.50-10.50 ≤2.00 ≤0.035 ≤0.030 - ≤1.00 3.00-4.00 - -
XM15J1 0Cr18Ni13Si4 ≤0.08 15.00-20.00 11.50-15.00 ≤2.00 ≤0.035 ≤0.030 - 3.00-5.00 - - 2)
奥氏体
|
铁素体
329J1 0Cr26Ni5Mo2 ≤0.08 23.00-28.00 3.00-6.00 ≤1.50 ≤0.035 ≤0.030 1.00-3.00 ≤1.00 - - 2)
  1Cr18Ni11Si4AlTi 0.10-0.18 17.50-19.50 10.--120.. ≤0.80 ≤0.035 ≤0.030 - 3.40-4.00 - - Al 0.10-0.30; Ti 0.40-0.70
  00Cr18Ni5MoSi2 ≤0.030 18.00-19.50 4.50-5.50 1.00-2.00 ≤0.035 ≤0.030 2.50-3.00 1.30-2.00 - - -




405 0Cr13Al ≤0.08 11.50-14.50 3) ≤1.00 ≤0.035 ≤0.030 - ≤1.00 - - Al 0.10-0.30
410L 00Cr12 ≤0.030 11.00-13.00 3) ≤1.00 ≤0.035 ≤0.030 - ≤1.00 - - -
430 1Cr17 ≤0.12 16.00-18.00 3) ≤1.25 ≤0.035 ≤0.030 - ≤0.75 - - -
430F Y1Cr17 ≤0.12 16.00-18.00 3) ≤1.00 ≤0.035 ≥0.15 1) ≤1.00 - - -
434 1Cr17Mo ≤0.12 16.00-18.00 3) ≤1.00 ≤0.035 ≤0.030 0.75-1.25 ≤1.00 - - -
447J1 00Cr30Mo2 ≤0.010 28.50-32.00 - ≤0.40 ≤0.035 ≤0.030 1.50-2.50 ≤0.40 - ≤0.015 -
XM27 00Cr27Mo ≤0.010 25.00-27.50 - ≤0.40 ≤0.035 ≤0.030 0.75-1.50 ≤0.40 - ≤0.015 -







403 1Cr12 ≤0.15 11.50-13.00 3) ≤1.00 ≤0.035 ≤0.030 - ≤0.50 - - -
410 1Cr13 ≤0.15 11.50-13.50 3) ≤1.00 ≤0.035 ≤0.030 - ≤1.00 - - -
405 0Cr13 ≤0.08 11.50-13.50 3) ≤1.00 ≤0.035 ≤0.030 - ≤1.00 - - -
416 Y1Cr13 ≤0.15 12.00-14.00 3) ≤1.25 ≤0.035 ≥0.15 1) ≤1.00 - - -
410J1 1Cr13Mo ≤0.08-0.18 11.50-14.00 3) ≤1.00 ≤0.035 ≤0.030 0.30-0.60 ≤0.60 - - -
420J1 2Cr13 0.16-0.25 12.00-14.00 3) ≤1.00 ≤0.035 ≤0.030 - ≤1.00 - - -
420J2 3Cr13 0.26-0.35 12.00-14.00 3) ≤1.00 ≤0.035 ≤0.030 - ≤1.00 - - -
420F Y3Cr13 0.26-0.40 12.00-14.00 3) ≤1.25 ≤0.035 ≥0.15 1) ≤1.00 - - -
  3Cr13Mo 0.28-0.35 12.00-14.00 3) ≤1.00 ≤0.035 ≤0.030 0.50-1.00 ≤0.80 - - -
  4Cr13 0.36-0.45 12.00-14.00 3) ≤0.80 ≤0.035 ≤0.030 - ≤0.60 - - -
431 1Cr17Ni2 0.11-0.17 16.00-18.00 1.50-2.50 ≤0.80 ≤0.035 ≤0.030 - ≤0.80 - - -
440A 7Cr17 0.60-0.75 16.00-18.00 3) ≤1.00 ≤0.035 ≤0.030 4) ≤1.00 - - -
440B 8Cr17 0.75-0.95 16.00-18.00 3) ≤1.00 ≤0.035 ≤0.030 4) ≤1.00 - - -
  9Cr18 0.90-1.00 17.00-19.00 3) ≤0.80 ≤0.035 ≤0.030 4) ≤0.80 - - -
440C 11Cr17 0.95-1.20 16.00-18.00 3) ≤1.00 ≤0.035 ≤0.030 4) ≤1.00 - - -
440F Y11Cr17 0.95-1.20 16.00-18.00 3) ≤1.25 ≤0.035 ≥0.15 4) ≤1.00 - - -
  9Cr18Mo 0.95-1.10 16.00-18.00 3) ≤0.80 ≤0.035 ≤0.030 0.40-0.70 ≤0.80 - - -
  9Cr18MoV 0.85-0.95 17.00-19.00 3) ≤0.80 ≤0.035 ≤0.030 1.00-1.30 ≤0.80 - - V0.07-0.12




630 0Cr17Ni4Cu4Nb ≤0.07 15.50-17.50 6.50-7.50 ≤1.00 ≤0.035 ≤0.030 - ≤1.00 3.00-5.00 - Nb 0.15-0.45
631 0Cr17Ni7Al ≤0.09 16.00-18.00 6.50-7.50 ≤1.00 ≤0.035 ≤0.030 - ≤1.00 ≤0.50 - Al 0.75-1.50
632 0Cr15Ni7Mo2Al ≤0.09 14.00-16.00 6.50-7.50 ≤1.00 ≤0.035 ≤0.030 2.00-3.00 ≤1.00 - - Al 0.75-1.50