Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

Asbestos Cement Pipe,3PE coated Pipeline cleaning process

Asbestos Cement Pipe Manufacturers 
OD:16-56inch 
Metarial:X42-X80 PSL1&2 
manufacturers'diretly sale 
Certificate:API CE ISO

 

product  name

Asbestos Cement Pipe

Connection

JOCE forming

OD

406mm-1422mm

Wall thickness

8mm-50mm(SCH10-XXS)

Length

3m-12.5m

Material
Grade

ASME

API 5L GR.B/X42/X46/X52/X56/X65/X70

API 5CT K55/J55

ASTM A106 GR.B  ASTM A53 GR.B

DIN

DIN17175 ST33

DIN1629 ST52/ST52-4

JIS

STKR490  SS400

Asbestos Cement Pipe

PIPE CLEANING PROCESS

ACM coated pipes that require rehabilitation can be cleaned “over the ditch” without totally being taken out of service. Cleaning machines or “line traveling machines” move along the pipeline while removing the pipe coating from the exterior. The coating residue either falls into the ditch (where it was laying before) or is caught in bags and disposed of in designated landfills or other approved sites. These sites charge upwards of $40 per ton and provide documentation.


Another way to clean coated pipelines is to transport the removed pipeline so that no debris of any kind falls on public property to a central staging area. At the staging area, the removed pipe is sliced and cleaned using a track hoe modified with special slice/cleaning attachments on the bucket. The removed coating is immediately picked up and deposited in a “rolloff box” with secured tarps. When each box was filled removed coating material, it is transported along with a licensed and certified asbestos supervisor to the proper landfill for deposit. There is a paper trail for the entire process.


Pipeline recyclers such as Pipeline Equities will remove ACM coated pipelines, load them onto trucks and transport them to a pipeline service yard that is certified in asbestos cleaning. Or, the company will clean the pipe in situ using line-cleaning machines. Pipeline Equities provides certified contractor/supervisors on any job where asbestos is or might be an issue.

Photo of excavated pipe with coating

 


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