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不锈钢材质201/304/321/316L的化学成分

[发布日期:2020/6/13 20:19:09 浏览量: 文章来源:http://www.wxstjtbxghg.com]
200系:
Grade Chemical Composition Mechanical Properties
C Si Mn P S Ni Cr N Cu Y.S T.S. ELOG. Hv
% % % % % % % % % N/mm2 N/mm2 %
201 ≤ 0.15 ≤ 1.00 8~10.5 ≤ 0.060 ≤ 0.030 1.0~3.0 13.5~16 ≤0.2 1.2~2 ≥ 350 ≥700 ≥ 35 ≤230
The specification of type 201 according with Mill Standard.
300系:
Grade Chemical Composition Mechanical Properties
C Si Mn P S Ni Cr Mo N Y.S T.S. ELOG. Hv
% % % % % % % % % N/mm2 N/mm2 %
304 ≤ 0.08 ≤ 0.75 ≤ 2 ≤ 0.045 ≤ 0.03 8~10.5 18~20 ≤1 ≥ 250 ≥600 ≥50 ≤200
301 ≤ 0.15 ≤ 1.00 ≤ 2 ≤ 0.045 ≤ 0.03 6~8 16~18 ≤1 ≥ 250 ≥600 ≥50 ≤220
316 ≤ 0.08 ≤ 1.00 ≤ 2 ≤ 0.045 ≤ 0.03 10~14 16~18 2~3 ≥ 250 ≥ 550 ≥50 ≤180
316L ≤ 0.03 ≤ 1.00 ≤ 2 ≤ 0.045 ≤ 0.03 12~15 16~18 2~3 ≥200 ≥ 480 ≥50 ≤180
The specification of type 301, 304, 316, 316L according with ASTM and JIS standard.
​400系:
Grade Chemical Composition Mechanical Properties
C Si Mn P S Ni Cr N Cu Y.S T.S. ELOG. Hv
% % % % % % % % % N/mm2 N/mm2 %
430 ≤ 0.12 ≤ 1.00 ≤ 1 ≤ 0.040 ≤ 0.030 16~18 ≥ 450 ≥ 250 ≥ 25 ≤160
The specification of type 430 according with ASTM and JIS standard.
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