316,316L国标与美标,及新旧牌号化学元素对比
材质和标准对应表
|
0Cr17Ni12Mo2化学成分质量分数/% --GB/T14976-2002 | |||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
≤0.08% |
≤1.00% |
≤2.0% |
≤0.035% |
≤0.03% |
10.0%-14.0% |
16.0%-18.5% |
2.00-3.00 |
|
00Cr17Ni14Mo2化学成分质量分数/% --GB/T14976-2002 | |||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
≤0.03% |
≤1.00% |
≤2.0% |
≤0.035% |
≤0.03% |
12.0%-15.0% |
16.0%-18% |
2.00-3.00 |
|
06Cr17Ni12Mo2化学成分质量分数/% GB/T14976-2012 | |||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
≤0.08% |
≤1.00% |
≤2.0% |
≤0.045% |
≤0.03% |
10.0%-14.0% |
16.0%-18% |
2.00-3.00 |
|
022Cr17Ni12Mo2化学成分质量分数/% GB/T14976-2012 | |||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
≤0.03% |
≤1.00% |
≤2.0% |
≤0.045% |
≤0.03% |
10.0%-14.0% |
16.0%-18.5% |
2.00-3.00 |
|
TP316化学成分质量分数/% --ASTM A312 | |||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
≤0.08% |
≤1.00% |
≤2.0% |
≤0.045% |
≤0.03% |
11.0%-14.0% |
16.0%-18% |
2.00-3.00 |
|
TP316L化学成分质量分数/% --ASTM A312 | |||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
≤0.035% |
≤1.00% |
≤2.0% |
≤0.045% |
≤0.03% |
10.0%-14.0% |
16.0%-18% |
2.00-3.00 |
补充说明:
一
|
旧牌号 |
备注 | |
|
0Cr17Ni12Mo2 |
06Cr17Ni12Mo2 |
一一对应关系 |
|
00Cr17Ni14Mo2 |
一一对应关系 |
二 在不锈钢管行业,0Cr17Ni12Mo2,06Cr17Ni12Mo2,022Cr17Ni12Mo2三个价格一致,00Cr17Ni14Mo2因为镍含量高2%,所有价格高出约4500元/吨。
三 建议采用材质和标准的一一对应关系。例:0Cr17Ni12Mo2和00Cr17Ni14Mo2对应GB/T14976-2002。TP316和TP316L都对应ASTM A312标准。
06Cr17Ni12Mo2和00Cr17Ni14Mo2无对应执行标准,只有牌号标准。
四 以上如有混淆,建议采用0Cr17Ni12Mo2材质,对应标准GB/T14976-2002
五 以上如有错误,请以国家标准为准。
不锈钢管厂家:浙江益鸿不锈钢管道装备有限公司,专注高品质不锈钢钢管制造。发表于:2012-08-13 08:20:53