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介绍无锡不锈钢工业管外径尺寸


发布日期::2019-09-16 15:18:54   点击量:50

介绍无锡不锈钢工业管外径尺寸

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/T14975-02

10~30

+0.3/-0.3

S≤3

 +14/-14

 1.~3

 +15/0

30~50

+0.4/-0.4

S≥3

+12/-10



D>50

+0.9/-0.9





GB/T14976-02

6~10

+0.2/-0.2

 0.5~1

 +0.15/-0.15mm


 +15/0

10~30

+0.3/-0.3

1~3

 +14/-14

30~50

+0.4/-0.4

>3

 +12/-10

D>50

+0.9%/-0.9%


 +12.5/-12.5

GB/13296-91

≤140

+1.25%/-1.25%

 ≤10

 +15/-15



>140

+1%/-1%

>10


ASTM213

D<25.4

+0.1/-0.1

 D<38.1

 +20/0


 +3.0/0

25.4~38.1

+0.15/-0.15

38.1~50.8

+0.2/-0.2

50.8~63.5

+0.25/-0.25

 D≥38.1

 +20/0

 D<50.8

 +5.0/0

63.5~76.2

+0.3/-0.3

76.2~101.6

+0.38/-0.38

101.6~190.5

+0.38/-0.64

190.5~228.6

+0.38/-1.14

ASTM A269

D<12.7

+0.13/-0.13


 +15/-15

 D≥50.8

 +3.2/0

12.7~38.1

 +10/-10

38.1~88.9

+0.25/-0.25

 +4.8/0

88.9~139.7

+0.38/-0.38

139.7~203.2

+0.76/-0.76

ASTM A312

10.29~48.26

+0.4/-0.8


 +12.5/-12.5


 +6/0

48.26~114.3

+0.8/-0.8

114.3~219.08

+1.6/-0.8

219.08~457.2

+2.4/-0.8

ASTM A789

D≤12.7

+0.13/-0.13


 +15/-15


 +3/0

12.7~38.1

 +10/-10

38.1~88.9

+0.25/-0.25

 +5/0

88.9~139.7

+0.38/-0.38

139.7~203.2

+0.76/-0.76

ASTM A790

10.29~48.26

+0.4/-0.8





48.26~114.3

+0.8/-0.8


114.3~219.08

+1.6/-0.8


219.08~457.2

+2.4/-0.8


EN17455-02

10~30

+0.3/-0.3

 S≤3

 +14/-14

1.0~3

 

 +15/0

30~50

+4/-4

 S>3


D>50

+9%/-9%



EN17456-02

6~10

+0.2/-0.2

 0.5~1

 +0.15/-0.15


 +15/0

10~30

+0.3/-0.3

 1~3

 +14/-14

30~50

+4/-4

 S>3

 +12/-10

D>50

+0.3/-0.9