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Bolt mining 1 0

海阔天空 2017-07-06

Double headed bolt 4” *800mm inch A193-B16 material. Who knows which one can do it, ..

Butt joint of head and equipment flange 1 0

一路向东 2017-07-05

Ask questions: NB/T47020 there is such a word “ cylinder is connected with the neck ..

Does the case need to be tested? 1 0

coco 2017-07-05

There are 2 cylinders that are Q345R equipment, one of which has a wall thickness of 66mm,..

Cone and shell exploration 1 0

糖心鸡蛋 2017-07-03

Excuse me, do you need 100%RT for stitching conical shells?..

How can I mend the milling of the cylinder? 2 0

gr888 2017-07-03

Hello, there is a jar, diameter 1000mm, there is no manhole, the design drawings on the ri..

Product trial 1 0

大菁菁 2017-07-03

Excuse me, I am a boiler, the cylinder is 12mm, made a test board, if second different mod..

是董小姐呀 2017-07-03

The flange thickness ratio calculated by 35CrMoA studs for type a equipment flange shall b..

Skirt thickness selection 1 0

coco 2017-06-30

Consult, I have a tower, the thickness of the head is 32mm, the tower body thickness is 28..

Safety leak gauge 1 0

在你身边 2017-06-30

Non standard storage tanks, medium for liquid, room temperature, the container safety disc..

Tema相关要 1 0

八公山下 2017-06-30

Comrades, is there any minimum distance from the outer surface of the heat exchanger tube ..

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