不锈钢管尺寸公差表.doc

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1、不锈钢管尺寸公差表GB/T14976-2002流体输送用不锈钢无缝钢管GB13296-2007锅炉、热交换器用不锈钢无缝钢管2， 尺寸公差表   尺寸标准外径（mm）壁厚（%）切割长度（mm）尺寸公差尺寸(mm)公差尺寸公差GB/T14975-0210~30+0.30/-0.30S≤3+14/-141.0~3.0+15/030~50+0.40/-0.40S＞3+12/-10  D＞50+0.9%/-0.9%    GB/T14976-026~10+0.20/-0.200.5~1.0+0.15/-0.

2、15mm +15/010~30+0.30/-0.301.0~3.0+14/-1430~50+0.40/-0.40＞3+12/-10D＞50+0.9%/-0.9% +12.5/-12.5GB13296-91≤140+1.25%/-1.25%≤10+15/-15  ＞140+1%/-1%＞10 ASTM213D＜25.4+0.10/-0.10D＜38.1+20/0D＜50.8+3.0/025.4~38.1+0.15/-0.1538.1~50.8+0.20/-0.2050.8~63.5+0.25/-0.2

3、5D≥38.1+22/0D≥50.8+5.0/063.5~76.2+0.30/-0.3076.2~101.6+0.38/-0.38101.6~190.5+0.38/-0.64190.5~228.6+0.38/-1.14ASTMA269D＜12.7+0.13/-0.13 +15/-15 +3.2/012.7~38.1+10/-1038.1~88.9+0.25/-0.25+4.8/088.9~139.7+0.38/-0.38139.7~203.2+0.76/-0.76ASTMA31210.29~48.2

4、6+0.40/-0.80 +12.5/-12.5 +6.0/048.26~114.30+0.80/-0.80114.30~219.08+1.60/-0.80219.08~457.20+2.40/-0.80ASTMA789D≤12.7+0.13/-0.13 +15/-15 +3.0/012.7~38.1+10/-1038.1~88.9+0.25/-0.25+5.0/088.9~139.7+0.38/-0.38139.7~203.2+0.76/-0.76ASTMA79010.29~48.26+0.40/

5、-0.80     48.26~114.3+0.80/-0.80     114.3~219.08+1.60/-0.80     219.08~457.20+2.40/-0.80                         EN17455-0210~30+0.30/-0.30S≤3+14/-141.0~3.0+15.0/0 30~50+4.00/-4.00S＞3+12/-10 D＞50+9%/-9%  EN17456-026~10+0.20/-0.200.5~1.0+0.15/-0.15 +15

6、.0/0 10~30+0.30/-0.301.0~3+14/-14  30~50+4.00/-4.00S＞3+12/-10  D＞50+0.9%/-0.9%   EN10216-5                           各国牌号近似对照表CHINAUSAJAPANGERMANYTBS①GBASTM/ASMEAISIJIS  TBS      TBS001B②1Cr17Ni7S30100301SUS3011.431X12CrNi177TP301Y1Cr18Ni9S30300303SUS3

7、031.4305X10CrNiS189TP303Y1Cr18Ni9SeS30323303SeSUS303Se  TP303Se0Cr19Ni9S30400304SUS3041.4301X5CrNi1810TP30400Cr19Ni10S30403304LSUS304L1.4306X2CrNi1911TP304L  304H    1Cr18Ni12S30500305SUS3051.4303X5CrNi1812TP305  309    0Cr23Ni13S30908309SSUS309  TP309

8、0Cr25Ni20S31008310SSUS310S1.4845 TP310S0Cr17Ni12Mo2S31600316SUS3161.4401X5CrNiMo17122TP3160Cr17Ni14Mo2S31603316LSUS316L1.4404X2CrNiMo17132TP316L0Cr19Ni10TiS32100321SUS3211.4541X6CrNiTi1810TP3210Cr18Ni11NbS34700347SUS3471.455X6CrNiNb1810