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Quick Details

  • Standard: BS, GB, BS EN10025, BS EN10296, GB 3087-1999, GB 5310-1995, GB/T 8162-1999, GB/T 8163-1999
  • Grade: 10#-45#, 16Mn, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, Q195, Q215, Q235, Q345, St37, St37-2, St52
  • Thickness: 0.5 - 20 mm
  • Section Shape: Square
  • Outer Diameter: 15*15mm--400*400mm
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: ERW
  • Certification: CE, ISO9001-2008 BV CE
  • Surface Treatment: Galvanized
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • Brand: Zhongtong
  • Length: 2-12m
  • Production line: 14 lines

Packaging & Delivery

Packaging Details 1.Big OD: in bulk vessel
2.Small OD: packed by steel strips
3.woven cloth with 7 slats
4.according to the requirements of customers
Delivery Time 15-30 days after receive your down payment.

  

Products details:

 

Tianjin zhongtong china gi steel pipe

Size(O.D)

15mm*15mm-400mm*400mm

Wall thickness (W.T.)

0.5mm-20mm

Length

2m-12m ,by customers requirements

International Standard

ISO 9001-2008,SGS

Standards

ASTM A500  BSEN10219  GB/T3094 JIS G3466 BS EN10210 GB/T6728 BS1387

Materials

Q195,Q215,Q235,Q345 #10 #20  #45 St37 St52 St42 St35 API155

Product Category

Metallurgy, Mineral & Energy

Technique

Welded,ERW Cold Rolled,Hot Rolled

Surface

Galvanized, Oiled,Or Other Anti-corrosive Treatment.

We can produce other specifications according to customers requirements.

Zinc Coating

220-500g/m2

Ends

1Plain 

2. Beveled

3. Thread with Coupling or cap

End protector

1. Plastic pipe cap

2. Iron protector

Inspection

With Hydraulic Testing, Eddy Current , Infrared Test

Packing

galvanized: in bundles

          1.Big OD:in bulk  

          2.Small OD:packed by steel strips  

          3.By woven cloth with 7 slats  

Usage/Application

Mechanical & manufacture, Steel structure, 

Country of origin

Tianjin, China

Productivity

50000 Tons per Month

Delivery Detail:

10-30days after receiving  the prepayment 

1)    Container

2)    Bulk carrier

 

Products Standard:

 

 

Hot dip galvanized square tubes

Size

WT

Size

WT

Size

WT

Size

WT

15*15

0.6-2.0

16*16

0.6-2.0

18*18

0.6-2.0

20*20

0.6-2.0

25*25

0.6-3.0

30*30

0.8-3.0

34*34

1.0-3.5

38*38

1.0-3.5

40*40

1.0-3.5

48*48

1.2-3.5

50*50

1.2-4.0

60*60

1.2-4.0

70*70

1.2-4.0

75*75

1.2-4.0

80*80

1.2-5.0

90*90

1.2-5.0

100*100

1.2-6.0

110*110

1.2-6.0

120*120

2.0-6.0

125*125

2.0-6.0

130*130

2.0-6.0

140*140

3.0-6.0

150*150

3.75-8.0

160*160

3.75-8.0

175*175

4.0-8.0

180*180

4.0-8.0

200*200

4.0-12

250*250

4.0-12

280*280

4.0-12

300*300

4.0-12

350*350

4.0-12

400*400

4.0-12

 

 

 

 

Products show:

 

 

helpful hints: All pictures are from our own factory, we can according to customer's different requirements, real-time to provide the pictures of the products , let you have a more intuitive understanding of products.

You can also add my Skype:"rainhao2011" or send meE-mail:rainhao2011(a)126.com,for more details of our products,

 

 

About us: We have 14 professional production lines, the monthly output up to 50000 tons, with quality monitoring system and strong production capacity ,ensure you the best quality and delivery time.

 

Products Certification:

 

 

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China (Mainland) | Manufacturer, Trading Company
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Domestic Market 100.00%
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