sdwfggc 发表于 2009年8月21日 6:55:03
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 +0.30/-0.30 S≤3 +14/-14 1.0~3.0 +15/0
30~50 +0.40/-0.40 S>3 +12/-10
D>50 +0.9%/-0.9%
GB/T14976-02 6~10 +0.20/-0.20 0.5~1.0 +0.15/-0.15mm +15/0
10~30 +0.30/-0.30 1.0~3.0 +14/-14
30~50 +0.40/-0.40 >3 +12/-10
D>50 +0.9%/-0.9% +12.5/-12.5
GB13296-91 ≤140 +1.25%/-1.25% ≤10 +15/-15
>140 +1%/-1% >10
ASTM213 D<25.4 +0.10/-0.10 D<38.1 +20/0 D<50.8 +3.0/0
25.4~38.1 +0.15/-0.15
38.1~50.8 +0.20/-0.20
50.8~63.5 +0.25/-0.25 D≥38.1 +22/0 D≥50.8 +5.0/0
63.5~76.2 +0.30/-0.30
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 +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 +0.40/-0.80 +12.5/-12.5 +6.0/0
48.26~114.30 +0.80/-0.80
114.30~219.08 +1.60 /-0.80
219.08~457.20 +2.40/-0.80
ASTM A789 D≤12.7 +0.13/-0.13 +15/-15 +3.0/0
12.7~38.1 +10/-10
38.1~88.9 +0.25/-0.25 +5.0/0
88.9~139.7 +0.38/-0.38
139.7~203.2 +0.76/-0.76
ASTM A790 10.29~48.26 +0.40/-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
EN17455-02 10~30 +0.30/-0.30 S≤3 +14/-14 1.0~3.0 +15.0/0
30~50 +4.00/-4.00 S>3 +12/-10
D>50 +9%/-9%
EN17456-02 6~10 +0.20/-0.20 0.5~1.0 +0.15/-0.15 +15.0/0
10~30 +0.30/-0.30 1.0~3 +14/-14
30~50 +4.00/-4.00 S>3 +12/-10
D>50 +0.9%/-0.9%
EN10216-5
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