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Hardened Stainless Steel Seamless Pipes Tolerances Thickness Chart
/ Weight Calculator ASTM, AISI, DIN, EN, GB, JIS
Zheheng steel, specializing in the production of stainless steel seamless pipe, stainless steel tube, stainless steel U type pipe, stainless steel bellows tube, stainless steel coil, stainless steel coil for 15 years, from the storage of raw materials, production and processing, finished product outbound cengcengbaguan, to ensure that the environmental protection, safe and reliable.
Special purpose steel pipe and cold rolled steel tube outside
diameter allowable deviation can be used absolute deviation.Wall
thickness tolerance is divided into two types: standardization and
non-standardization.Standard wall thickness tolerance should be
preferred.
Welding steel pipe wall thickness requirement, welding steel pipe
wall thickness allowable deviation,
national standard welded steel pipe wall thickness allowable
deviation table.
Products description :
Standard tolorance comparison table of stainless steel
seamless steel tube.
| standard | Outside diameter(D) | wall thickness(S) | length(L) | |||
| group | tolorance | group | tolorance | L+(0-6) | ||
| ASTM A312/A312M ASME SA213/SA213M | 10.3-48.3 | +0.40/-0.80 | 10.3-73 | +20.0%S/-12.5%S | ||
| ＞48.3-114.3 | +0.80/-0.80 | 88.9-457 | S/D≤5% | +22.5%S/-12.5%S | ||
| ＞114.3-219.1 | +1.60/-0.80 | S/D＞5% | +15.0%S/-12.5%S | |||
| ＞219.1-457.2 | +2.40/-0.80 | |||||
| ＞457.2-660.4 | +3.20/-0.80 | ≥508 | S/D≤5% | +22.5%S/-12.5%S | ||
| ＞660.4-864 | +4.00/-0.80 | S/D＞5% | +15.0%S/-12.5%S | |||
| ＞864 | +4.80/-0.80 | |||||
| ASTM A213/A213M ASME SA213/SA213M | ＜25.4 | ±0.10 | ≤38.1 | +20%S/-0 | L+(0-3) | |
| ＞25.4-38.1 | ±0.15 | |||||
| ＞38.1-50.8 | ±0.20 | ＞38.1 | +22%S/-0 | L+(0-5) | ||
| ＞50.8-63.5 | ±0.25 | |||||
| ＞63.5-76.2 | ±0.30 | |||||
| ＞76.2-101.6 | ±0.38 | |||||
| ＞101.6-190.5 | ±0.38/-0.64 | |||||
| ＞190.5-228.6 | ±0.38/-0.14 | |||||
| ASTM A269/A269M ASME SA269/SA269M | ＜12.7 | ±0.13 | ＜12.7 | ±15%S | L≤7.3M L+(0-3.2) | |
| ＞12.7-38.1 | ±0.13 | ＞12.7-38.1 | ±10%S | |||
| ＞38.1-88.9 | ±0.25 | ＞38.1-88.9 | ±10%S | L≤7.3M L+(0-4.8) | ||
| ＞88.9-139-7 | ±0.38 | ＞88.9-139.7 | ±10%S | |||
| ＜139.7-203.2 | ±0.76 | ＞139.7-203.2 | ±10%S | |||
Our product show :
