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Hebei Qijie Wire Mesh MFG Co., Ltd

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China Performance Long Service Life Construction Industrial Engineering Galvanized
China Performance Long Service Life Construction Industrial Engineering Galvanized

  1. China Performance Long Service Life Construction Industrial Engineering Galvanized
  2. China Performance Long Service Life Construction Industrial Engineering Galvanized

Performance Long Service Life Construction Industrial Engineering Galvanized

  1. MOQ: 10tons
  2. Price:
  3. Get Latest Price
Payment Terms L/C, D/P, T/T, Western Union
Supply Ability 100tons
Delivery Time 15-18days
Packaging Details bulk
Material steel
Surface Treatment hot dipped galvanized
Standard GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53
Steel Grade GB/T3091 - 2001:Q195 , Q235 BS1387 - 1985 , DIN EN10025 EN10219 :S235JR JIS G3444:2004:STK400 ASTM A53: GR. A , GR. B
Brand Name qijie
Model Number steel pipe
Certification steel pipe
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/P, T/T, Western Union Supply Ability 100tons
Delivery Time 15-18days Packaging Details bulk
Material steel Surface Treatment hot dipped galvanized
Standard GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53 Steel Grade GB/T3091 - 2001:Q195 , Q235 BS1387 - 1985 , DIN EN10025 EN10219 :S235JR JIS G3444:2004:STK400 ASTM A53: GR. A , GR. B
Brand Name qijie Model Number steel pipe
Certification steel pipe Place of Origin China
High Light galvanized steel construction pipeindustrial steel pipe with warrantylong service life galvanized pipe

Performance Long Service Life Construction Industrial Engineering Galvanized Steel Pipe​

 
First, the process of galvanized pipe
The production of galvanized pipe mainly consists of base pipe manufacturing (welded/seamless) → galvanized treatment of two major stages, the specific process is as follows:
1. Base pipe manufacturing (pipe molding)
(1) welded steel pipe (Welded Pipe)
Raw materials: hot-rolled or cold-rolled steel coils (SPHC, Q195-Q235, etc.).
Process flow:Steel strip uncoiling → leveling → high-frequency welding (HFW) / submerged arc welding (SAW) → removal of internal and external welding scars → sizing → cutting → inspection
Common types: straight seam welded pipe (ERW), spiral welded pipe (SSAW).
(2) Seamless Pipe
Raw material: round billet (carbon steel, alloy steel).
Process flow:Billet heating → punching → hot rolling/cold drawing → straightening → cutting → pickling → inspection
2. Galvanizing
The main types of galvanizing are hot dip galvanizing (HDG) and electro galvanizing (EG), of which hot dip galvanizing is more common:
(1) Hot-Dip Galvanizing (HDG)
Process:Degreasing by alkali washing → washing → descaling by acid washing → washing → auxiliary plating agent → drying → zinc dipping (molten zinc at 450°C) → cooling → passivation (optional) → inspection
Plating characteristics: thick zinc layer (50-200μm), strong corrosion resistance, suitable for outdoor use.
(2) Electro-Galvanizing (EG)
Process flow:
Electrolytic degreasing → acid washing → zinc plating (zinc salt solution electrified) → passivation → drying
Plating characteristics: thin zinc layer (5-30μm), smooth surface, suitable for precision parts or subsequent coating.

 

Square & rectangular steel tube : The size can be based on your requirement to custom.

Name Size Wall Thickness Length
mm mm m
Square tube 10x10-500x500 0.6-25.0 1-12m
Rectangular tube 20x10-200x400 0.7-13.0 1-12m
TECHNICAL PARAMETERS
Product Name
Galvanized Steel Round Pipe
Keywords
Steel Pipe
Standard
BS1139-1775, EN1039, EN10219, JIS G3444:2004, GB/T3091-2001, BS1387-1985, DIN EN10025, ASTM A53 SCH40/80/STD, BS-EN10255-2004
Material
Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
Thickness
Pre Galvanized:0.6-1.5mm.
Hot Dipped Galvanized: 1.6- 25mm.
Length
5.80 Meters Or 6 Meters As Usual Or By Customer'S Requirements
Out Diameter
Pre Galvanized:1/2''-4''(21.3-114.3mm).
Hot Dipped Galvanized:1/2''-10''(21.3Mm-273.1mm).
Zinc Coating
Pre Galvanized:5GSM-40GSM
Hot Dipped Galvanized 35GSM-200GSM
Technique
Electronic Resistance Welded (ERW)
Surface Finish
Pre-Galvanized, Hot Dipped Galvanized, Electro Galvanized, Black, Painted, Threaded, Engraved, Socket.
Application
Hot Dipped Galvanized Steel Pipe Is Widely Used In Construction, Structure, Accessorize,Construction, Machinery Parts,Fluid Transportation,The Stress Parts Of The AutomobileTractor Parts And So On.
Packing
1.Big OD:In Bulk
2.Small OD:Packed By Steel Strips
3.Woven Cloth With 7Slats
4.According To The Requirements Of Customers
SIZE INTRODUCTION
Out Diameter
Wall Thickness
Length
Inch
Mm
M
1/2"
0.5-2.75
1-12M (Customized)
3/4"
0.5-2.75
1-12M (Customized)
1"
0.5-3.75
1-12M (Customized)
1-1/4"
0.5-5.0
1-12M (Customized)
1-1/2"
0.5-5.0+
1-12M (Customized)
2"
0.5-5.0+
1-12M (Customized)
2-1/2"
0.8-5.0+
1-12M (Customized)
3"
0.8-5.0+
1-12M (Customized)
4"
0.8-4.0
1-12M (Customized)
5"
1.1-4.75
1-12M (Customized)
6"
1.1-6.0+
1-12M (Customized)
8"
1.2-6.5+
1-12M (Customized)
10"
2.75-5.0+
1-12M (Customized)

steel pipe

 

steel pipe

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller

  • Year Established:

    1999

  • Total Annual:

    30,000,000-35,000,000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

Hebei Qijie Wire Mesh MFG Co., Ltd. is located in Anping county, Northern China, which is famous as "the hometown of wire mesh" in the country.   The company was founded in 1999 with a registered capital of 500,000 US dollars, covering 40,000 square meters, has 3 plan... Hebei Qijie Wire Mesh MFG Co., Ltd. is located in Anping county, Northern China, which is famous as "the hometown of wire mesh" in the country.   The company was founded in 1999 with a registered capital of 500,000 US dollars, covering 40,000 square meters, has 3 plan...

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  • Hebei Qijie Wire Mesh MFG Co., Ltd
  • Wanggezhuang industry,Anping County, Hebei province, China
  • https://www.industrialmetalmesh.com/

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