Complete List of Steel Bar Grade Symbols
Release time:
2023-05-18
Product Name Stainless Steel Angle Material 201, 202, 301, 302, 304, 304L, 310S, 316, 316L, 321, 430, 430A, 309S, 2205, 2507, 2520, 430 , 410, 440, 904Lect, Or Customized
Rebar marking in the graphical method of reinforced concrete components:
Generally, the method of using outgoing lines is used, and there are two specific annotation methods:
1。 Number, diameter, and grade of labeled steel bars: 3 Ф 203: represents the number of steel bars
Ф： Denotes the diameter symbol of the steel bar grade
20: Denotes the diameter of the steel bar
2。 Label the grade, diameter, and center distance of adjacent steel bars
Ф 8 @ 200：
Ф： Denotes the diameter symbol of the steel bar grade
8: Denotes the diameter of the steel bar
@: Equal center distance symbol 200: Center distance between adjacent steel bars (≤ 2
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