· ASME B16.5 Forged Socket Welding Flange [2016-11-16 HITS：8]
ASME B16.5 Forged Socket Welding Flange [READ]

· GOST 12820-80 PN40 Plate Flange [2016-11-14 HITS：5]
　　Manhole GOST 12820-80 PN40 Plate Flange according to the division it can be divided into through-hole, three holes, four holes and oblique through-hole man, specifically in Table 1 below. Among them, oblique through the hole is divided into 15 °, 30 [READ]

· Flange(DIN blind flange) can not be long-term storage [2016-11-10 HITS：28]
Flange(DIN blind flange) can not be long-term storage [READ]

· Forging at low temperature forging changes [2016-11-08 HITS：9]
Forging at low temperature forging changes [READ]

· carbon steel high pressure blind flange [2016-11-04 HITS：9]
carbon steel high pressure blind flange [READ]

· What is the difference between stainless steel flange forgings [2016-11-03 HITS：8]
stainless steel flange forgings [READ]