A500B, ASTM Square and Rectangular Pipe
A500B, ASTM Square and Rectangular Pipe
STEELMAX Steel Story
A500B 또는
A500 Gr.B, A500GrB 라고 읽거나 쓰기도 합니다.
ASTM에는
11
06, 2014
7
04, 2013
A500 Gr.B ASTM Structural Carbon Steel Pipe
A500 Gr.B ASTM Strustural Carbon Steel Pipe
STEELMAX Steel Story
A500 Gr.B를 포함하는 A500을 ASTM에서는
Standard Specification for