ag捕鱼王app官网的产品中心
products
ag捕鱼王app官网的产品中心
products
产品参数:
材质
wcb wcc lcb cf8 cf8m cf3m
标准规范
design std: gost9544 gost33259 api609
end to end : asme 16.10 gb/t12221
teting: api598 gb/t13927
连接面及压力
flange connection method, welding connection method
pressure class 150# 300# 600# py10 py16 py25 py40 py63 py100