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Pipe hoisting, Handing, Transportatio, storage, repair of Ducitle Iron Pipe

Pipe Hoisting

Take precaution of handing pipe with steel cable, hoisting belts and specialized rigging avoiding from pipe's rocking. While using steel cable, single cable is not admitted, for the purpose >>More

 

Transportation

Put two pieses or more woods on the platform of the vehicle while transportinmg, pipes are laid on the wood and fixed by wedge. The part over the vehicle body should not be more than 1/4 of overrall length of pipe.>>More

 

Pipe Storage

Under pipes there should be put wedge or crosstie while stacking pipes, and socket and spigot of pipes should be interleaved and on the stop wedge in case of pipe's rolling. Uneven and serious polluted ground, or slope and marshy are not available. >>More

 

Storage of rubber ring and notice

1. Don't take the rubber ring out of package during not using. It is not available exposure to the sun or stocking in the hogh temperature situation, meanwhile it is necessary to reduce stocking time as far as >>More

 

Repair soft damage of ductile cast iron pipe

Cut some part of pipe beacuse of construction requirements or ellipse on the spigot end occurring for unsuitaboe handle during transporting, or less damage of internal and external lining of pipe >>More

1. Pipe Rounding:

Through hydraulic or mechanical hoisting way, withstanding internal wall and pressing outwards, or withstanding external wall and pressing inwards for avoiding damaging cement lining, hardwood gasket should be used similar with internal shape of pipe

 

2. Pipe Cutting:

Pipe cutter can be mounted grinding wheel for cutting and polishing. Emery wheel is suitable for cutting pipe with cement lining. Pipe should put on the ground or rectangle wood while cutting. Steps of pipe cutting: marking, cutting, and polishing.

 

3. Repair Outside Coating Layer:

Clean the surface with furry brush or wire brush, id necessary, it can be dried with natureal gas. After cleaned coated with oil paint.

 

4. Repair Cement Lining

a Turn the parts needed repairing to the bottom and get rid of the damaged part.

 

b Remove residual cement with wire brush and moist the cement layer edge which needs repairing, then waiting for several minutes

 

c Filling cement mortar and press it to the original thickness of cement layer

 

d Finally coat the surface smoothly and add some water or cover a layer of washed cloth on it to avoid cement dry immediately and produce cracks

Anyang General International Co., Ltd

E-mail: info@ductile-iron-pipes.com

Tel: (86) 372 5368538
Fax: (86) 372 5951936 Zip Code:455000

Add: No.2 Building, Huaqiang New Times, Xiange Road, Anyang, Henan, P.R.C.


Supplier of ductile iron pipe research, ductile iron pipe classes, ductile iron pipe association from China.

Anyang General International Co., Ltd E-mail: info@ductile-iron-pipes.com
Tel: (86) 372 5368538 Fax: (86) 372 5951936 Zip Code:455000
Add: No.2 Building, Huaqiang New Times, Xiange Road, Anyang, Henan, P.R.C.