不锈钢无缝管件系列: 90 °E 45°E 180°E R=1.5D R=1D 弯头、弯管; 等径、异径三通,四通 同心,偏心大小头 封头,管帽 尺寸:DN15-DN800 壁厚:SCH5S,SCH10S,SCH20S,SCH40S,SCH80S,XXS 材质: 304,304L,316,316L,321,347H, S31803, 0Cr18Ni9,00Cr19Ni10,0Cr17Ni12Mo2,00Cr17Ni14Mo2,0Cr18Ni10Ti,1Cr19Ni11Nb,0Cr18Ni11Nb 执行标准:GB/T12459,SH3408,HG/T21635,SY/T0510,DL/695,ASME B 16.9, ASME B 16.28 应用领域:核电,石化炼油,化工,热电,造纸,食品,制药,污水处理,海水淡化,设备