China Mining&Construction Equipment Co., Ltd

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Galvanized Steel Pipe

What is Pre-Galvanized Steel Pipe ? The pre-galvanized welded steel pipe refers to welded tube which undergo degreasing,rush removal,phosphorization,zand drying processes before galvanization. The tre

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Introduction of Galvanized Steel Pipe

What is Pre-Galvanized Steel Pipe ?
The pre-galvanized welded steel pipe refers to welded tube which undergo degreasing,rush removal,phosphorization,zand drying processes before galvanization.
The treatments before galvanization allow the product to be conveniently plated with a zinc coating,and also ensure uniform coating thickness,strong coating adhesion,and improved corrosion resistance.
The per-galvanized welded pipes are widely used in heat,water,and natural gas supply systems,agricultural greenhouse construction,steel structureconstruction,as well as low and medium pressure piping system.
Package:
Normal Packing:In Bundles or In Bulks or waterproof package ;
Special Packing:Plastic End or Knitting Bags or Packing according ;
to customers' requirements.
Pipe End:Plain\Beveled\Thread with Coupling or cap.
Shipment:
a. length:≤5.8m loaded in 20FT Container with 25-27tons
b.length:≤11.8m loaded in 40FT Container with 25-27tons
We can produce special specification of the galvanized steel pipe products according to your requirements.
0FT Container with 25-27tons
b.length:≤11.8m loaded in 40FT Container with 25-27tons
We can produce special specification of the galvanized steel pipe products according to your requirements.

Parameter of Galvanized Steel Pipe

Item Name

Galvanized Steel Pipe

Steel Material

Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2,
Q345 → SS500,ST52
20#, 45#, A53(A,B), A106(B,C), A269, A312, St37, St52, St42, St45, A369

Outer Diameter

round pipe: 20-219mm
square pipe:20*20--200*200mm, 25*25-250*250mm,
30*30--250*250mm, 32*32-300*300mm, etc

Wall Thickness

0.5mm-20mm

Length

5.8m, 6m, max12m, or as customer's request.

Zinc Coating

80-550g/m2

Certification

ISO MA CE SGS TUV

Standard

ASTM A53, BS EN 10296-2006, BS EN10219, BS1139, JIS G3444-2006, JIS G3445-2006 API,GB,ASTM,BS1387-1985, ASTM-A53A, GB/T3091-2001

Grade

Q195,Q215,Q235,Q345(These are 'chinese material',dear client,you need to tell me the material you need,then I can check them for you.)

Appliocation

construction, pipe of industrial,water pipe, plastic-steel doors and windows, fence equipment,telecommunication tubes and greenhouse etc.

Shape

round/ square/ rectangular

Surface Treatment

galvanized/ painted/ anti-rust oil ( or as customer's request)

Delivery time

3-4 weeks after deposit

Type

welded or seamless

Output

6000tons/month


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