基本介紹
- 中文名:焊接用不鏽鋼盤條(GB/T4241—1984)
- 所屬分類:工業產品
直徑 | 精度組別 | - | - |
1組 | 2組 | 3組 | - |
答應偏差 | - | - | - |
5.5~7 | ±O.20 | ±O.30 | ±0.40 |
7~12 | ±O.25 | ±O.35 | ±O.40 |
種別 | 牌 號 | 化學成分(質量分數)(%) | - | - | - | - | - | - |
C ≤ | si | Mn | P | S | Ni | Cr | M0 | 其他 |
≤ | - | - | - | - | - | - | - | - |
奧氏體型 | HOCr2lNi10 | O.06 | ≤0.60 | 1.00~2.50 | O.030 | O.020 | 9.00~11.00 | 19.50~22.00 |
H00Cr21Nil0 | O.03 | ≤0.60 | 1.00~2.50 | 9.00~11.oo | 19.50~22.00 | - | - | - |
H1Cr24Nil3 | O.12 | ≤O.60 | 1.00~2.50 | 12.00~14.00 | 23.oo~25.00 | - | - | - |
H1Cr24Ni13Mo2 | O.12 | ≤0.60 | 1.00~2.50 | 12.00~14.00 | 23.00~25.00 | 2.00~3.00 | - | - |
H1Cr26Ni21 | O.15 | O.2~O.50 | 1.00~2.50 | 20.00~22.50 | 25.00~28.00 | - | - | - |
H0Cr26Ni2 | O.08 | ≤0.60 | 1.00~2.50 | 20.00~22.50 | 25.00~28.00 | - | - | - |
HOCrl9Ni12Mo2 | 0.08 | ≤O.60 | 1.00~2.50 | 11.00~14.00 | 18.00~20.00 | 2.00~3.00 | - | - |
HOOCrl9Nil2Mo2 | O.03 | ≤O.60 | 1.oo~2.50 | 11.00~14.00 | 18.oo~20.00 | 2.oD~3.00 | - | - |
HOOCr19Ni12Mo2Cu2 | O.03 | ≤O.60 | 1.00~2.50 | 11.00~14.00 | 18.00~20.00 | 2.00~3.00 | Cu:1.00~2.50 | - |
HDCr20Ni14Mo3 | O.06 | ≤O.60 | 1.00~2.50 | 13.00~15.00 | 18.50~20.50 | 3.00~4.00 | - | - |
HOCr20NiloTi | O.06 | ≤0.60 | 1.00~2.50 | 9.00~10.50 | 18.50~20.50 | - | Ti:9×Wn~1.00 | - |
HOCr20Ni10NB | 0.08 | ≤0.60 | 1.00~2.50 | 9.00~11.00 | 19.00~21.50 | - | Nb:10×Wn~1.00 | - |
HlCr2lNil0Mn6 | O.10 | O.20~O.60 | 5.00~7.00 | 9.oo~11.00 | 20.00~22.00 | - | - | - |
鐵素體型 | HOCrl4 | 0.06 | O.30~0.70 | O.30~0.70 | O.030 | O.030 | ≤O.60 | 13.00~15.00 |
HlCrl7 | O.10 | ≤O.50 | ≤O.60 | - | 15.50~17.00 | - | - | - |
馬氏體型 | H1Cfl3 | O.12 | ≤O.50 | ≤O.60 | O.030 | O.030 | - | 11.50~13.50 |
H1Cr5Mo | O.12 | O.15~O.35 | 0.40~O.70 | ≤0.30 | 4.00~6.00 | 0.40~0.6D | - | - |