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光头强 2018-10-26

The flange of the equipment is TA2, what material is used for the bolts?..

What is the brand name of Euro 304 forgings? 1 0

big yang 2018-10-24

What is the brand name of Euro 304 forgings?..

小鱼曾乖乖 2018-10-22

Great gods, Q245R hardness needs standard code.
Q245R hardness required...

Pressure test for tightness test 1 0

TuKai 2018-10-19

When the maximum allowable working pressure appears on the drawing, is the air tightness t..

Mrs.wu 2018-10-17

Ladies and gentlemen, what kind of welded joints are tubesheet and heat exchange tubes bel..

wangliang 2018-10-15

I would like to ask you: where can we find the allowable stress of C_276?..

是董小姐呀 2018-10-12

I want to ask, what is the distance from the opening of the elliptical head?
What are t..

Ask a question 1 0

hao先生 2018-10-10

The old GB1515.3.2 specification requires that the thickness of 400-700 shell of heat exch..

海阔天空 2018-10-08

The spherical heads are divided into sheets, and then are heat treated after welding?..

小鱼曾乖乖 2018-09-26

Consult:
Carbon steel cylinder corrosion allowance 3mm, can the corrosion allowance of ..