標(biāo)準(zhǔn)
外徑(mm)
壁厚(%)
切割長(zhǎng)度(mm)
尺寸
公差
尺寸(mm)
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
>3
+12.5/-12.5
泰州市佳孚不銹鋼制品有限公司是戴南地區(qū)專業(yè)生產(chǎn)不銹鋼無(wú)縫管(不銹鋼圓管,不銹鋼方管,不銹鋼矩形管,不銹鋼厚壁管)的大型鋼管廠,倉(cāng)庫(kù)庫(kù)存主要以304不銹鋼管為主。
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
50.8~63.5
+0.25/-0.25
D≥38.1
+22/0
D≥50.8
+5.0/0
63.5~76.2
76.2~101.6
+0.38/-0.38
101.6~190.5
+0.38/-0.64
190.5~228.6
+0.38/-1.14
佳孚公司電話:0523-83988551,傳真:0523-83866229,移動(dòng)電話:18252674678,郵箱:pipe304@163.com
ASTM A269
D<12.7
+0.13/-0.13
+3.2/0
12.7~38.1
+10/-10
38.1~88.9
+4.8/0
88.9~139.7
139.7~203.2
+0.76/-0.76
ASTM A312
10.29~48.26
+0.40/-0.80
+6.0/0
蘇公網(wǎng)安備 32128102010168號(hào)