Product Details
Dongmeng galvanized steel pipe 40mm diameter
Product Name | Hot Dip Galvanized Steel Pipe/Tube |
Shape | Round/Square/Rectangular |
Standard | ASTM, BS, GB, DIN, JIS, EN, etc. |
Steel Grades | Q215A; Q215B; Q235A; Q235B, etc. |
Wall Thickness | 0.50-6.0 mm |
Zinc Coating | 60 g/m2-700 g/m2 |
Length | 2m-5.8m/6m/12m or customized |
Proportionality Coefficient (c) | 1.064, 1.051, 1.045, 1.040, 1.036, 1.034, 1.032, 1.028 |
Brand | Dongmeng |
Origin | China |
Xi'an Dongmeng Steel Trading Co.,Ltd.manufactures various types of
galvanized steel pipes, such as round galvanized pipes, square
galvanized pipes, rectangular galvanized pipes, with low prices and
reliable quality. Welcome to purchase!
Galvanized steel pipe is an alloy layer formed by the reaction
between molten metal and iron matrix, which combines the matrix and
the coating. Hot-dip galvanizing is a process of pickling steel
pipes. In order to remove the iron oxide on the surface of steel
pipes, after pickling, the pipes are cleaned through ammonium
chloride or zinc chloride aqueous solution or ammonium chloride and
zinc chloride mixed aqueous solution tank, and then sent into the
hot-dip galvanizing tank.Hot-dip galvanizing has the advantages of
uniform coating, strong adhesion and long service life. Complex
physical and chemical reactions occur between the steel tube matrix
and the molten plating solution, resulting in a zinc-iron alloy
layer with a close corrosion resistance structure. The alloy layer
is integrated with pure zinc layer and steel tube matrix.
Therefore, it has strong corrosion resistance. Galvanized steel
pipe are widely used, in addition to pipelines for general
low-pressure fluids such as water, gas, oil, etc., and also used as
oil well pipes and oil pipes in the petroleum industry, especially
in offshore oil fields, and oil heaters and condensation of
chemical coking equipment. Cooler, coal distillate oil exchanger
pipe, and trestle pipe pile, support pipe for mine tunnel, etc.
Normal spangle
Through addition of certain heavy metal element into molten zinc
bath, regular spangle pattern is produced on Hot-dip zinc-coated
steel sheet.Minimized spangle
The zinc layer(coating) does Not contain Lead(Pb), which complies
with EU WEEE and RoHS directives. This is a non-toxic and
environmental friendly material.Spangle-free
During hot-dip galvanizing, only a certain amount of aluminum is
added to the zinc solution, and lead-free, antimony, and tin are
not added to produce spangle-free products.Galvanized Steel Pipe Manufacturing process
Round Galvanized Steel Pipe
Inch | OD(Outer diameter) | ID(Inner diameter) |
1/2” | 21mm | 15mm |
3/4” | 26mm | 20mm |
1” | 33mm | 25mm |
1-1/4” | 42mm | 32mm |
1-1/2” | 48mm | 40mm |
2” | 60mm | 50mm |
2-1/2” | 76(73)mm | 65mm |
3” | 89mm | 80mm |
4” | 114mm | 100mm |
5” | 140mm | 125mm |
6” | 165mm | 150mm |
8” | 219mm | 200mm |
Square Galvanized Seel Pipe
Sidelength(mm) | Thickness(mm) |
15*15 | 0.8-1.3 |
20*20 | 0.8-2.0 |
25*25 | 0.8-2.75 |
30*30 | 0.8-2.75 |
40*40 | 1.0-4.0 |
50*50 | 1.0-4.0 |
60*60 | 1.5-4.0 |
70*70 | 1.5-5.0 |
80*80 | 1.5-5.0 |
100*100 | 2.0-6.0 |
110*110 | 2.0-6.0 |
120*120 | 2.0-8.0 |
140*140 | 3.0-8.0 |
150*150 | 3.0-8.0 |
200*200 | 3.0-10.0 |
250*250 | 3.0-8.0 |
300*300 | 3.0-8.0 |
Rectangular Galvanized Steel Pipe
Side length(mm) | Thickness (mm) |
10*20 | 0.8-1.3 |
15*30 | 0.8-1.5 |
20*30 | 0.8-2.5 |
20*40 | 0.8-2.75 |
25*50 | 1.0-4.0 |
30*40 | 1.0-4.0 |
30*50 | 1.0-4.0 |
30*60 | 1.5-4.0 |
30*50 | 0.1-4.0 |
40*60 | 1.5-4.0 |
40*80 | 1.5-4.0 |
40*100 | 1.5-5.0 |
50*80 | 1.5-4.0 |
60*80 | 2.0-5.0 |
60*100 | 2.0-5.0 |
60*120 | 2.0-5.0 |
80*100 | 2.0-6.0 |
Galvanized Steel Pipe/Tube products are mainly used in construction, light industry,
automobile, agriculture, animal husbandry, fishery and other
industries. Such as building roofs, highway guardrails, sheet metal
processing, roof grilles, household appliance enclosures,
ventilation ducts, chimneys, kitchen utensils, grain storage and
transportation, frozen processing of meat and aquatic products,
etc.
Main Features of Galvanized Steel
Anticorrosive: 13 years in heavy industrial areas, 50 years in the ocean, 104
years in the suburbs and 30 years in cities.
Cheap: The cost of hot-dip galvanizing is lower than that of other
coatings.
Reliable: The zinc coating is metallurgically bonded to the steel and forms
part of the steel surface,so the coating is more
durable.
Strong toughness: The galvanized steel sheet layer forms a special metallurgical
structure that can withstand mechanical damage during
transportation and use.
Comprehensive protection: Every part of the plated piece can be galvanized, and is fully
protected even in depressions,sharp corners,and hidden places.
Save time and energy: Galvanizing process is faster than other coating methods.
Our Services & Strength
We have advanced technology and equipment, strict detection means,
scientific management to guarantee the high-quality, stability and
reliability for every batch of product dispatched from the factory.
Also, our company has many years of foreign trade experience and
has established long term trade cooperation with many foreign
companies. All of us are ready to start the business cooperation
with you.
Galvanized Steel Pipe Packaging
Outer Diameter (mm) | Package Style |
| 217 pcs/piece 169 pcs/piece |
0.6 | 169 pcs/piece 127 pcs/piece |
1 | 127 pcs/piece 91 pcs/piece |
1.2 | 91 pcs/piece 61 pcs/piece |
1.5 | 91 pcs/piece 61 pcs/piece |
2 | 61 pcs/piece 37 pcs/piece |
2.5 | 91 pcs/piece 61 pcs/piece |
3 | 37 pcs/piece 19 pcs/piece |
4 | 19 pcs/piece |
5 | 19 pcs/piece 7 pcs/piece |
6 | 19 pcs/piece 7 pcs/piece |
8 | 7 pcs/piece |
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our
samples are free, but customers need to bear the courier costs.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the
number of tons you need to purchase.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the
price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 30-45 days, and may be
delayed if the demand is extremely large or special circumstances
occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit
our factory. However, some of the plants are not open to the
public.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality
before packaging, and unqualified products will be destroyed.
Company Profile
Xi 'an Dongmeng Steel Co., Ltd is located in Xi 'an, Shaanxi
Province, China. We are a manufacturer and supplier of aluminum, stainless steel,
galvanized and carbon steel products. Our products cover tubes, plates, coils, rods, profiles and so on. All of our products are made of the latest manufacturing processes
and advanced equipment, which are better able to realize the
highest modern technology and various requirements of customers. The company has passed iso9001:2000 quality management system
certification, and obtained the quality certification of well-known
certification companies at home and abroad, the products meet ASTM,
DIN, JIS, GB standards. Under the favorable government support policies and financial
support, we are willing to share part of the profits with customers
to achieve mutual benefit and win-win situation. With good reputation, excellent quality and competitive price, we
are looking forward to greater and longer cooperation with overseas
customers.


