astm a53 无镀层及热浸镀锌焊接与无缝钢管 这是美国的钢管的一份标准。其中 grade a 化学成分:碳 C:0≤0.25 锰 Mn:≤0.95 磷 P:≤0.05 硫 S:≤0.08 铬 Cr:≤0.40 钼 Mo:≤0.15 镍 Ni:≤0.40 抗拉强度MPa≥330 屈服强度MPa≥205 ...
ASTM指的是执行的一套标准,ASTM美标A53B无缝钢管,这类标准的钢管适用于输送流体用无缝钢管。A对应中国标准是GB8163材质为10#钢,A53B对应中国标准是GB8163材质为20#。具体表示: ASTM(标准)A53(牌号)gr即grade(等级)b(B级)ASTMA53无缝钢管指的是美国标准的钢管牌号,也就是美标钢管的一种材质。其中A53-A相...
A53 Grade A 机械性能 抗拉强度 σb Mpa屈服点 σs Mpa断后伸长率或延伸率 δ % ≥330≥205① ①标距L0=2in.(50mm)时,最小延伸率δ的计算公式如下: δ=625000[1940]A<sup>0.2</sup>/U<sup>0.9</sup> 公式中: A-面积小于0.75in<sup>2</sup>[500mm<sup>2</sup>]和试样的截面积,用规定的管...
ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube, Find Details and Price about Steel Tube Ms Tube from ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube - Shanghai Huaxin Zhonghui Steel Co...
牌号:A53A 材质:碳素管 生产工艺:冷拔管 涂层:黑管/不镀涂 截面形状:圆管 连接方式:热缩式 用途:结构用钢管 壁厚:12(mm)mm 外径:630(mm)mm 公称直径:273mm 长度:12m <p><strong><span style="font-size:22pt;"><img src="http://img4.makepolo.cn/img4/624/491/100000262491_14233859965784.jpg" ...
ASTM A533M grade A-3 steel plate, You can get more details about ASTM A533M grade A-3 steel plate from mobile site on Alibaba.com
including of grade A and grade B,ASTM A53,A500,A252,A795,BS1387-85,GB/T3091,ISO R65,API 5L Send your message to this supplier *From: *To: *Message: Enter between 20 to 4,000 characters. Send This is not what you are looking for? Post a Sourcing Request Now ...
ASTM A53 SCH10 grade A Galvanized low carbon steel pipe 110mm gi steel pipe, You can get more details about ASTM A53 SCH10 grade A Galvanized low carbon steel pipe 110mm gi steel pipe from mobile site on Alibaba.com
ASTM只是一套标准,ASTM钢管A53A对应中国标准是GB8163材质为10#钢,A53B对应中国标准是GB8163材质为20#。主要用于一般用途的管道。 ASTM(标准)A53(牌号)gr即grade(等级)b(B级)
Grade B pipes have a minimum tensile strength of 60,000 psi (415 MPa) and a minimum yield strength of 35,000 psi (240 MPa). The elongation and bending properties of the pipes are also specified in the standard. These properties ensure the suitability of A53 pipes for different applications...