A106B镀锌管
A106B镀锌管:镀锌层执行国家标准,热镀锌美标也叫GALV,执行标准:ASTM A106高温用无缝钢管,规格执行:ASME B36.10M
A106B镀锌管现货规格有:21.3*3.73,26.7*3.91,33.4*4.55,48.3*5.08,60.3*5.54,60.3*3.91,88.9*5.49,88.9*7.62,114.3*6.02,114.3*8.56,168.3*7.11,168.3*10.97,219.1*8.18,219.1*12.7等
无缝钢管母材全部选用:天钢、衡阳、江阴等大钢厂。