牌号 MT 316L
對應标準 ASTM A554-2016
焊接不鏽鋼機械管
Welded Stainless Steel Mechanical Tubing
歸類 奧氏體不鏽鋼
MT 316L 化學元素成分含量(%)
成分 C Si Mn P S Cr Ni Mo
最小值 - - - - - 16 10 2
最大值 0.035 1 2 0.045 0.03 18 15 3
① For small diameter or thin walls, or both, where many drawing passes are required, a carbon content of 0.040 % max is necessary in grades MT-316L. Small outside diameter tubes are defined as those less than 0.500 in. (12.7 mm) in outside diameter and light wall tubes as those less than 0.049 in. (1.24 mm) in average wall thickness.
MT 316L 機械性能
熱處理或狀态
抗拉強度
σb
Mpa
屈服點
σs
Mpa
斷後伸長率或延伸率
δ
%
硬度
HBW
退火 ≥483 ≥172 ≥35 ≤192
接近匹配牌号 普通結構用奧氏體不鏽鋼管
# 标準 牌号(等級/别名/符号) 化學成分,重量%,最大值,除非另有說明
C Si Mn P S Cr Ni Mo
熱處理
1 ASTM A269/A269M-2014 A269 TP316L, S31603
0.035120.0450.0316-1810-152-3
HT
2 ASTM A511/A511M-2020 MT 316L
0.035120.040.0316-1810-152-3
A
3 ASTM A554-2016 MT 316L
0.035120.0450.0316-1810-152-3
A
4 ASTM A632-2019(2025) TP 316L, S31603
0.03120.0450.0316-1810-142-3
HT
5 ASTM A778/A778M-2024 A778 TP 316L, S31603
0.03120.0450.0316-1810-142-3
AM
6 EN 10296-2-2005 X2CrNiMo17-12-2, 1.4404
0.03120.0450.01516.5-18.510-132-2.5
AW or SA
7 EN 10296-2-2005 X2CrNiMo17-12-3, 1.4432
0.03120.0450.01516.5-18.510.5-132.5-3
AW or SA
8 EN 10296-2-2005 X2CrNiMo18-14-3, 1.4435
0.03120.0450.01517-1912.5-152.5-3
AW or SA
9 EN 10297(2)-2005 X2CrNiMo17-12-2, 1.4404
0.03120.0450.01516.5-18.510-14.52-2.5
SA
10 EN 10297(2)-2005 X2CrNiMo18-14-3, 1.4435
0.03120.0450.01517-1912.5-152.5-3
SA
11 GB /T 12770-2012 022Cr17Ni12Mo2, S31603, 00Cr17Ni14Mo2
0.030.7520.040.0316-1810-142-3
ST;W
12 GB /T 14975-2012 022Cr17Ni12Mo2, S31603, 00Cr17Ni14Mo2
0.03120.040.0316-1810-142-3
BA
MT316L 對應不同标準
1 ASTM A511/A511M-2020 無縫不鏽鋼機械管和空心棒
2 ASTM A554-2016 焊接不鏽鋼機械管
注:數據僅供參考!如有疑問,請填寫"我要糾錯"!
版權說明:
⑴ 本網站的所有内容(包括但不限于文字、圖片、音頻、視頻等)均受到版權保護,版權歸本網站所有;
⑵ 未經授權,禁止以任何形式轉載、複制、傳播或用于其他商業用途;
⑶ 如需使用本網站内容,請提前獲得授權。