L245N seamless tube size is bad:
The size is too bad or the size exceeds the allowable deviation of the standard. The dimensions here mainly refer to the outer diameter and wall thickness of the steel tube. Some people usually use the tolerance of tolerances for out-of-size tolerances. This method of equating deviations and tolerances is not strict, and deviations should be out of line. The deviation here may be positive or negative, and there is seldom a phenomenon that both positive and negative deviations are out of the same batch.
Note: Calculate the theoretical weight calculation formula of commonly used profiles:
m=F×L×Ï
M—mass Kg; F—cross-sectional area m2/m; L—length m; Ï—density*Kg/m3
☆ Among them: F area calculation method:
1. Fang Gang F= a2
2. Steel pipe F = 3.1416 × $ (D-$) D - diameter $ - thickness
3, steel plate, flat steel F = a × $ a - width
Tianjin Jin Pei Steel Trading Co., Ltd. Manager
022-86895366 022-86895388 15320021277
Main L245N seamless steel pipe, L360N seamless steel pipe, L415N seamless steel pipe, L360Q seamless steel pipe, L245Q seamless steel pipe, L290Q seamless steel pipe, L415Q seamless steel pipe, X42N seamless steel pipe, X52N seamless steel pipe, X56N seamless Steel pipe, X60N seamless steel pipe and so on.
The size is too bad or the size exceeds the allowable deviation of the standard. The dimensions here mainly refer to the outer diameter and wall thickness of the steel tube. Some people usually use the tolerance of tolerances for out-of-size tolerances. This method of equating deviations and tolerances is not strict, and deviations should be out of line. The deviation here may be positive or negative, and there is seldom a phenomenon that both positive and negative deviations are out of the same batch.
Note: Calculate the theoretical weight calculation formula of commonly used profiles:
m=F×L×Ï
M—mass Kg; F—cross-sectional area m2/m; L—length m; Ï—density*Kg/m3
☆ Among them: F area calculation method:
1. Fang Gang F= a2
2. Steel pipe F = 3.1416 × $ (D-$) D - diameter $ - thickness
3, steel plate, flat steel F = a × $ a - width
Tianjin Jin Pei Steel Trading Co., Ltd. Manager
022-86895366 022-86895388 15320021277
Main L245N seamless steel pipe, L360N seamless steel pipe, L415N seamless steel pipe, L360Q seamless steel pipe, L245Q seamless steel pipe, L290Q seamless steel pipe, L415Q seamless steel pipe, X42N seamless steel pipe, X52N seamless steel pipe, X56N seamless Steel pipe, X60N seamless steel pipe and so on.
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