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海阔天空 2018-12-21

Under what circumstances does PT in ASME require to do..

是董小姐呀 2018-12-19

Is there any difference between Dacrodacr and galvanized carbon steel bolts?..

小鱼曾乖乖 2018-12-14

Ask the gods where the allowable stress of Q345D material can be found...

光头强 2018-12-12

Excuse me, the blanking size of EHA1800X22+3 composite plate head is more than that of EHA..

一路向东 2018-12-10

I would like to consult, sewage treatment equipment, design quotation 150 does not hang la..

海阔天空 2018-12-07

Is it good to specify tempering temperature, execution standard, magnetic particle inspect..

Q245R30 Thick Need Normalizing Plate 1 0

阳光boy 2018-12-05

Q245R30 Thick Need Normalizing Plate? According to table 4 of GB150.2 and table 4.1.11 and..

TuKai 2018-12-03

What type of heat transfer is DEU heat exchanger?..

wangliang 2018-11-30

How many errors do you have in the French Franc Standard 20592? Are there three 09 version..

Q345R Open Plate Can Be Used in Containers 1 0

小鱼曾乖乖 2018-11-28

Q345R Open Plate Can Be Used in Containers..