Water cutting processing knowledge -> use "water" as a knife to do everything


Once the portable waterjet was launched, it would "cut" a "miracle." In June 2010, a construction site in Hebei Province accidentally discovered an unexploded aerial bomb during operation.


The missile is about 150cm long and about 50cm in diameter. The projectile has been severely corroded. There is a fuse at each end and it is well preserved. The charge is more than 500kg. Such a shell, despite years of wind and rain, has not weakened its power. Once exploded, the shock wave can keep the grass within the diameter of 1000 meters!



However, if detonation is to be carried out, it is necessary to transport the bomb to an open space for deep blasting.

However, during transportation, the vibration of the vehicle and the inertia of the vehicle when turning corners are highly likely to cause the fuze to trigger an explosion. The local public security department contacted Bo Yueda and requested the use of water cutting to destroy the shells. There is no precedent in the country for cutting such a huge bomb with a water knife.


At the dismantling site, the explosion-producing expert placed the newly developed portable water-cutting device on the projectile. In a nervous mood, he started the waterjet. After an hour, the bombs were completely separated, the danger did not happen, and all the personnel were safe and sound! Before the invention of the portable waterjet, Ji Xingang did not understand that there were similar products abroad.



Foreign products are not only expensive, but also in a state of technical blockade. A construction unit compared the waterjet invented by Ji Xingang with the waterjet produced in Germany. Everyone found that Ji Xingang's waterjet is not as good as foreign products, but has higher cutting efficiency, lower operating power consumption, and less than half the sales price of foreign products.

"The function of the waterjet is constantly expanding, and the portable waterjet will do it."
'Water cutting processing knowledge -> "water" for the knife is all-or-nothing

Heat exchanger tubes are used for the cooling, heating or re-heating of fluids, gases, or air in a wide range of industries, such as chemical processing, hydro carbon processing and oil refining, nuclear power generation and aerospace.

These high performance tubes of Heat exchanger tubes are available at dimentions as follows:

OD: 12.7mm, 15.88mm, 19.05mm, 25.4mm, 38.1mm

WT: 1.24mm, 1.65mm, 2.11mm, 2.64mm, 3.05mm

Heat exchanger tubes can be supplied in straight lengths up to 20M, U-bent and C-formed tubes.

Max Stainless Steel (CNMAX) manufactures heat exchanger tubes to the industry specifications in the chart:


Specification

Alloy

Testing

ASTM B622

C276 (UNS N10276)

Seamless Eddy Current tested

ASTM B626

C276 (UNS N10276) and
C22 (UNS N06022)

 100% Eddy Current and Hydrostatically tested

ASTM A789

Duplex (UNS S31803)
Super Duplex (UNS S32760 and UNS 32750)

 100% Eddy Current tested

ASTM B516

Alloy 600 (UNS N06600)

Class 1 - 100% Eddy Current tested
Class 2 - 100% Eddy Current and Pressure tested

ASTM A213 

ASTM A269

Stainless Steels

Seamless - 100% Eddy Current tested

 

Heat Exchanger Tube

Heat Exchanger Tube,Heat Exchanger Alloy U Tubes,Stainless Steel Heat Exchanger Tube,Heat Exchanger Shell Tube

Zhejiang Max Stainless Steel Co.,Ltd , http://www.cnstainlesstube.com