ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Get high-quality ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe from our factory. Perfect for construction projects. Pre Galvanized Steel Pipe available. Order now!
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Application
  • Product Test
  • Packaging & Shipping
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
galvanized steel pipe
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Building Material
Section Shape
Round
Category
Galvanized Steel Pipe
Thickness
3mm-50.8mm
Od
1/2"-24" 10-600mm
Length
5.8m,12m or as Customer Request
Steel Material
ASTM A53/A106,API 5L,En10216,DN1626
Steel Grade
Grade a,Grade B,Grade C,X42,X52.S235jrh,S355,P265
Special Pipe
API Pipe, EMT Pipe, Thick Wall Pipe, Other
Application
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
Package
Bundles, Bulk
Inspection
Hydraulic Testing, Ultrasonic Testing or X-ray
Certificate
ISO9001
Date of Delivery
8-15 Days According to The Quantity
Payment
L/C or T/T
Port of Shipment
Qingdao or as Customer Request
Tolerance
±1%
Transport Package
According Customer Request
Specification
galvanized steel pipe
Trademark
XCY
Origin
China
HS Code
73063090

Product Description

Product Description

Galvanized pipe, also known as galvanized steel pipe, is divided into hot-dip galvanizing and electro-galvanizing. The hot-dip galvanizing layer is thick, with uniform plating, strong adhesion and long service life. The cost of electroplating is low, the surface is not very smooth, and its corrosion resistance is much worse than that of hot-dip galvanized pipes.
 

Product Name
Galvanized Steel Pipe
MOQ
5 tons
Package
standard sea package or as customer required
Regular Sizes of Galvanized Steel Pipe
DN
NB
OD (mm)
WT (mm)
Pcs/Bundle
15
1/2"
19mm-21.3mm
1.5mm-3.0mm
217
20
3/4"
25mm-26.9mm
1.5mm-3.0mm
169
25
1"
32mm-33.7mm
1.5mm-3.0mm
127
32
1.1/4"
40mm-42.4mm
1.5mm-4.0mm
91
40
1.1/2"
47mm-48.3mm
1.5mm-4.0mm
91
50
2"
58mm-60.3mm
1.5mm-4.0mm
61
65
2.1/2"
73mm-76.1mm
1.5mm-4.0mm
37
80
3"
87mm-88.9mm
1.5mm-9.5mm
37
100
4"
113mm-114.3mm
2.0mm-9.5mm
19
125
5"
140mm-141.3mm
3.0mm-9.5mm
19
150
6"
165mm-168.3mm
3.0mm-12.0mm
19
200
8"
219.1
3.2mm-12.0mm
7
250
10"
273.0
3.2mm-12.0mm
5 or 1
300
12"
323.9mm-325mm
6.0mm-15mm
3 or 1
350
14"
355mm-355.6mm
8.0mm-15mm
1
400
16"
406.4mm
8.0mm-20mm
1
450
18"
457mm
9.0mm-23mm
1
500
20"
508mm
9.0mm-23mm
1
550
22"
558.8mm
9.0mm-23mm
1
600
24"
609.6mm
9.0mm-23mm
1
Regular Length: 5.7m, 5.8m, 6.0m, 6.4m, 12m
Besides, we can make to order for you according to your requested length.
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Hot dip galvanized pipe
The molten metal is reacted with an iron matrix to produce an alloy layer, thereby combining the substrate and the plating layer. Hot-dip galvanizing is to pickle the steel pipe first, in order to remove the iron oxide on the surface of the steel pipe, after pickling, it is washed by ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then fed. Hot dip plating tank. Hot-dip galvanizing has the advantages of uniform plating, strong adhesion and long service life. Most of the northern processes use galvanized strips to directly coil the zinc.

Cold galvanized pipe
Cold galvanizing is electrogalvanizing. The amount of galvanizing is very small, only 10-50g/m2, and its corrosion resistance is much worse than that of hot-dip galvanized pipes. Regular galvanized pipe manufacturers, in order to ensure quality, most do not use electro-galvanizing (cold plating). Only small companies with small equipment and old equipment use electro-galvanized steel, of course, their prices are relatively cheaper. In newly built houses, the use of cold-galvanized steel pipes as water supply pipes is prohibited.

Hot dip galvanizing process:
Workpiece degreasing → washing → pickling → washing → drying solvent dip fluxing preheated hot dip galvanized → cooling → finishing → rinsing → drying → passivation test

Cold-galvanized process:
Chemical degreasing → washing → hot water hot water electrolysis degreasing → washing → washing → strong corrosive galvanized iron alloy → washing → washing → light → → washing → drying passivation

APPEARANCE OF HOT-DIP GALVANIZING AND COLD GALVANIZING
Cold galvanizing looks more smooth, bright, color passivation process plating layer is yellow-green in color, was colorful. Plating layer was bluish-white or white with white passivation process was green, white coating passivation process and the sun was significant Colorful angle. The complex workpiece angular edges parts prone to "electrical burning" from gloomy, the parts of the zinc layer thick. Yin corner site is easy to form a current dead undercurrent gray area and the area zinc layer is thinner. The workpiece overall zinc tumor, caking phenomenon.

Hot dip galvanized look a little rough compared to the electro-galvanized, silvery white, look prone process waterlines and a few drops of tumor is more obvious, especially in the one end of the workpiece. Hot dip galvanized zinc layer than a few times of the electro-galvanized thick corrosion protection is several times that of the electro-galvanized.
 

Application

 

ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
Galvanized Steel Pipe is versatile and useful for a variety of applications. Some of the most common uses of carbon steel piping are:
Building foundations
Transporting natural gases or oil
Boiler and condenser tubes
Transporting wastewater
Chemical Processing
High-pressure applications
Transporting sewage
Bollard construction
Shipbuilding
Shoring
Trash enclosures
Distillers
OEM applications
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Product Test

ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

 

Packaging & Shipping

 
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Products Show

ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Company Profile

ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
Jinan Jiyang xinchengyuan iron and steel trade center is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies .Our annual sales nearly one billion, about 280,000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI ,galvanized steel , steel plate , round bar, steel pipe ,Stainless steel product ,angle bar, steel pile ,H beam ,I beam, angle, Channel flat steel etc . With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. Xinchengyuan responds positively to the national one belt and one road strategy, and arranged overseas layout in advance to service the countries and customers alongside the route better and higher efficiency. Up to now, we have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always focused on the intergration of resources , in line with the concept of win win cooperation . Sincerely wish to build a long and regular business with you forever.
 

ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

 

Certifications

ASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for ConstructionASTM A53/BS1387 Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

FAQ

1. Where is your factory ?

Our company's processing center is located in Shandong, China.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.We can provide a wide range of personalized services according to the customers' needs.

2. What are your company's main products ?
Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.

3. How do you control quality ?
Mill Test Certification is supplied with shipment, Third Party Inspection is available.

4. What are the advantages of your company ?
We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

5. How many coutries you already exported ? 
A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Iran, Turkey, Jordan,India, etc.

Contact us

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