What is galvanize steel pipe?Galvanized pipes are steel pipes that
have been dipped in a protective zinc coating to prevent corrosion
and rust. What is galvanized steel pipe used for?Galvanized
pipe is mainly used for carrying water to supply home and
commercial buildings; it may also serve as scaffolding frames
because of its rust prevention. Galvanized pipe fittings are used
for countless outdoor and industrial applications because of the
material's ability to protect against corrosion and
salt.Material GradeDx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD,
S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400,
SGH440,SGH490,SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490,
SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50
(340),SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37
(255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550);or
Customer's RequirementStandardGB,JIS,ASTM,BS,DIN,...Surface Electric
galvanizing, Hot galvanizingTechniqueArc welding, resistance
welding (high frequency, low frequency), gas welding ,
furnace weldingODRound Pipe: 10mm-406.4mm;Square Pipe:
10mm*10mm~500mm*500mm;Rectangular Pipe
:10mm*20mm~400mm*600mmLength1-12m or as customers' requirementWall
Thickness0.3mm-30mm Applicationgeneral engineering structure
to cars, Bridges, ships, boilers ,pressure vessels and other
manufacturing…Trade TermsEXW,FOB,CIF CFRLoading PortShanghai
port, Tianjin port, Qindao portPayment terms1)30 % T/T deposit
in advance and balance 70% before
delivery.2) 30% deposit by T/T, the balance by L/C at sight.3) 100% L/C at sight.MOQ5TonsPacking DetailStandard export package
or
customized requirements are acceptedDelivery time1.Usually,within10-20days
after receiving deposit or LC.2.According to the order
quantitySamplesFree samples are provided but the freight is borne by the buyerWhat
Is Spangle on Galvanized Steel?Spangle is a unique and desirable
feature that appears on galvanized steel during the hot-dipped
galvanizing process. It occurs when liquid zinc cools and
solidifies, resulting in crystal grains forming on the steel's
surface. These crystal grains create a beautiful snowflake or
hexagonal star appearance that adds visual appeal to the steel.
That is spangle on galvanized steel.The size, brightness, and
topography of the spangle depend on various factors, including the
composition of the zinc layer and the cooling method used during
the galvanizing process. What is the advantage of galvanized
pipe?Galvanized coating is designed to prevent corrosion and rust.
It is also manufactured to keep other minerals, such as calcium,
from building up on the pipes or bollards. It can last for years
depending on the quality of the coating and the application.Is
galvanized steel pipe for water?Galvanized steel pipe is a very
common material used in domestic water systems, primarily for
larger pipe diameters (DN 50 or 80 (NPS 2 or 3) and above) due to
the expense of copper pipe. While galvanized pipe is allowed in
most building codes, it has corrosion issues when used for hot,
softened water service.How long do galvanized pipes last?No piping
system lasts forever, but galvanized pipes have a life span of
between 40 to 100 years. If your home's pipes are from the 1960s or
earlier, they are likely nearing the end of their functional life
span. However, there's a reason galvanized pipes are no longer used
in modern construction: the risk they pose to a home's water supply
and people's health.Wuxi Jianbanghaoda Steel Co., Ltd. is a
sophisticated manufacturer of steel products. It's located in Wuxi,
which is the biggest production base and distribution center of
steel products in China , it's also near to Shanghai. We have many
faithful clients in Europe, South America, Mid-East, Asia and etc.
We have a wide range of steel products, such as stainless steel,
carbon steel, alloy steel and etc. The annual export volume is
about 1000,000 tons. We promised almost all inquiry will be dealed
with within 3 hours. "Punctuality, Integrity, Humanization
service" has always been the development principle that strictly
adhered by our company and all stuff all the time. At present, we
have five finishing rolling production lines and two hot rolling
production lines . Further more advanced automatic width
control system (AWC), automatic thickness control system (AGC),
bending roll system, work roll channeling roll system and other
effective measures are adopted to guarantee product quality.
Well-equipped production lines and advanced control systems work
together to make sure all the stainless steel products we made are
in line with the national standards.OUR SERVICE:1.Provide free
sample. 2.We have full stock and can deliver within short
time.3.OEM and ODM order are accepted, Any kind of logo printing or
design are available.4.We offer you the different types of
product.5.Good Quality + Factory Price + Quick Response + Reliable
Service, is what we are trying best to offer you.6.All of our
products are pro
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