CCJ^TM

CCJ^TM, fabricated from BACLAD^TM, facilitate safe, compact, durable welded between aluminum alloy pipe and stainless steel pipe for transport of LNG, liquid nitrogen and other cryogenic use.

CCJ^TM is manufactured specifically for connection of dissimilar metals for use in cryogenic or high-vacuum lines, by machining explosion-bonded 5 layer BACLAD^TM plates to the following configuration.

1. Direct welding of stainless and aluminum alloy pipes using CCJ^TM allows no leakage of liquide or gas which assures advantageous environmental safety.
2. Smaller diameter, in comparison with flange connection, enables you to provide compact pipeline design.
3. CCJ^TM is available for any size of pipes less than 60 inches.
4. Bond strength between dissimilar metals is too great and stable to be affected by heat cycle.
   
   
   

CCJ^TM is manufactured to order, in nominal bore sizes from 3/4 to 60 inches.

LPG
Liquid nitrogen
LNG
Others

Note)
A titanium layer of CCJ^TM may react (burn) with oxygen or liquid oxygen in special condition. Please consult with us, in case you apply CCJ^TM for them.
CCJ^TM can not be used for carbon monoxide.
(CCJ^TM-Ag can be used for oxygen, liquid oxygen and carbon monoxide.)

During welding work of stainless steel or aluminum pipe to CCJ^TM, the maximum allowable temperature at the bonded interfaces in CCJ^TM is 350°C× 30min.

Air separation plant, LNG Liquefier plant, etc

	Photograph courtesy of Kobe Steel Ltd.		Photograph courtesy of Sumitomo Precision Products Co. Ltd.

VACJOINT^TM

VACJOINTTM, fabricated BACLADTM, facilitates safe, compact, durable welded connection between corrosion -resistant aluminum, for use in high vacuum lines, fluids, and vacuum equipment. (Example: Accelerator)

Other thickness & other materials combination can be supplied.

1. Direct welding of stainless and aluminum alloy using VACJOINT^TM allows no leakage
   of liquid or gas, which assures advantageous environmental safety.
2. Smaller diameter, in comparison with flange connection, enables you to provide
   compact pipeline design.
3. VACJOINT^TM is manufactured to order in optional shape.

VACJOINT^TM is manufactured to order, in nominal bore sizes from 1 to 16inches.

During welding work of a stainless steel or aluminum pipe to VACJOINTTM, the maximum allowable temperature at the bonded interfaces in VACJOINTTM is 350°C×30min.

Spring-8 DESY