NBN 949-1971 1875 《法兰 生铁法兰 PN 10》.pdf

相关资源

UNE 25 029 《西班牙标准宽度（1674 mm）系统的法兰螺钉》.pdf

JIS B 2205-1991 Basis for calculation of pipe flanges《管法兰的计算标准》.pdf

CSN ON 42 5620-1963 《热轧钢筋用于法兰棒材 规格标准》.pdf

SAE AS 1960 4-1986 FLANGE END DESIGN STANDARD《法兰端设计标准》.pdf

UNE 25 030 《西班牙标准宽度（1674 mm）系统的法兰螺钉的螺母和垫圈》.pdf

QJ 2076.3-1991 管道法兰 铸钢法兰.pdf

SFS 2169-1967 《单法兰，法兰盘和法兰轴肩 定额压力PN6》.pdf

CSN ON 13 9879-1963 《旋转法兰分离环管和管件 规格标准》.pdf

MSS SP-6-2012 Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of Valves and Fittings《管法兰以及阀门和管件端法兰的接触面标准精度》.pdf

QJ 2076.12-1991 管道法兰 凹面法兰盖.pdf

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