
不銹鋼管尺寸公差表
| 
             尺寸 標準  | 
            
             外徑(mm)  | 
            
             壁厚(%)  | 
            
             切割長度(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  | 
            
             
  | 
            
             
  | 
            
             
  | 
            
             
  | 
            
             
  | 
            
             
  | 
        |
| 
             
  | 
            
             
  | 
            
             
  | 
            
             
  | 
            
             
  | 
            
             
  | 
            
             
  | 
        |
下一篇:倫鎳亞洲盤、倫鎳歐洲盤的了解上一篇:蝕刻過程中應注意的問題
相關資訊
- 2025-04-15什么是蝕刻彈片加工流程
 - 2025-04-15什么是蝕刻墊片加工流程
 - 2024-07-03微流道技術:精密蝕刻與前沿應用的融合
 - 2024-07-02可伐合金:電真空元件的理想封接材料
 - 2024-06-11卓力達蝕刻技術:精密遮光片加工的行業先鋒
 - 2024-05-29內窺鏡光闌片:醫療內窺鏡中的精密光學器件
 - 2024-05-15軟磁合金4J42材料、性能及工藝介紹
 - 2024-05-07不銹鋼蝕刻液的配方及其應用
 - 2024-04-19蝕刻干膜和濕膜的區別和優缺點
 - 2021-02-26蝕刻
 











