We at Nam Kim steel joint stock company, are constantly trying to upgrade our products and improve our services to suit our customers' requirements. We have got the ISO 9001:2008 and ISO 14001:2004 Certificate. The following products standards we produce are JIS G3141/G3302/G3312/G3321/G3322 and the equivalent ones, we are pleased to introduce our Galvanized Steel Coil, Hot dip Zinc Coated Steel - GI & HGI, PPGI, GL, PPGL.
Continuous sheet galvanizing
is also a hot-dip process, but is only applied to steel sheet, strip,
and wire. A coil-to-coil process, steel sheets from 0.010 to 1.70
inches (0.25 mm to 4.30 mm) thick and up to 72 inches (1,830 mm) wide is
passed as a continuous ribbon through cleaning baths and molten zinc at
speeds up to 600 feet per minute. Preparing
the steel for the continuous galvanized coating begins with cleaning in
an alkaline liquid combined with brushing, rinsing, and drying. Then
the steel passes into the heating or annealing furnace to soften it and
impart the desired strength and formability. In this annealing furnace,
the steel is maintained under a reducing gas atmosphere, composed of
hydrogen and nitrogen, to remove any oxide that may be on the surface.
Just as in the batch hot-dip process, the steel must be completely clean
of oxides and contaminants for a successful coating.
As
the steel exits the furnace, it enters into a vacuum chamber, or snout,
before entering the molten zinc bath to prevent and air from
reoxidizing the heated steel product. The steel is then sent around a
submerged roll in the molten bath to create the bonded coating and
removed in a vertical direction. As the product is withdrawn from the
bath, precisely regulated, high-pressure air (air knife) is used to
remove any excess zinc to create a closely controlled coating thickness.
The steel is then allowed to cool and solidify before contacting
another roll to avoid transferring or damaging the coating.
How is the continuous process is used to make seven different types
galvanized (zinc)
galvannealed (90-92% zinc/8-10% iron alloy)
two alloys of zinc and aluminum (55% aluminum/45% zinc alloy and 95% zinc/5% aluminum alloy)
two aluminum based alloys (100% aluminum, 89-95% sluminum/5-11% silicon alloy)
terne coating (85-97% lead/3-15% tin alloy)
As
the name states, this process is only applied to sheet steels. The
most common applications are in car bodies, appliances, corrugated
roofing and siding, duct work, and culvert pipe. The smooth coating
does allow it to be treated for painting, which will increase service
life. Because of the relatively thin coating, unpainted continuous
sheet galvanizing is recommended for interior applications or where
exposure to corrosive elements is mild. ASTM A653 / A653M Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process governs the coating of steel via the continuous process.
Coating Characteristics
Because
both are hot-dip processes, continuous sheet and batch hot-dip
galvanizing are often confused. One major difference in the two
coatings is the thickness. The continuous sheet galvanizing process has
greater control and preciseness when it comes to zinc thickness as the
air knife used after galvanizing ensures a uniform thickness across the
steel sheet. The coating is mostly unalloyed zinc, though minimal alloy
layers are present, and is ductile and able to withstand deep drawing
or bending without damage. This is important as the coating is applied
prior to final fabrication such as punching, bending, and cutting. Because
of the precise control of coating thickness, continuous sheet is
stocked in a variety of coating weights. One of the most common zinc
coatings is Class G90, which has 0.9 oz/ft2 of zinc (total both sides) or about 0.80 mils (20 μm) per side. Service life for all zinc coatings is linear to zinc th ickness;
however, because the continuous sheet coating is applied
pre-fabrication, final forming and placement often includes punching
holes, bending, cutting, etc. which creates uncoated areas. Like batch
hot-dip galvanizing, the surrounding zinc will provide cathodic
protection to these uncoated areas, but as there is much less zinc
present, best practice is to touch-up any exposed areas after
fabrication to extend service life.
Namkimsteel.net- Five months ago, the European Union imposed anti dumping duties on import sof flat metal coatings from China and Taiwan. Now,
several steel makers from the US is seeking tariffs on American imports
of the same products from China, India, Italy, South Korea, and Taiwan
to shun the possible onslaught of cheap imports to the country.
China faces anti-dumping duties
Behind
the petition are steelmakers United States Steel Corp., Nucor Corp.,
Steel Dynamics Inc., Arcelor Mittal USA, AK Steel Corp., and California
Steel Industries. The
steel makers said that the petition for imposing anti-dumping duties on
the a fore said countries came after continuous price decrease in the
past months despite robust demand. On the other hand, India has already imposed anti-dumping duties against flat metal coatings
products coming from China and other Asian countries. The anti dumping
duties ranging from $180 to $316 per tonne will be effective until 2020. Almost
40percent of India's annual ore consumption (1 million tonnes) comes
from China.The other sixty comes from other ore producers in the Asian
region such as Taiwan, Malaysia, and South Korea. However, the country's
economic ministry said that this large consumption has resulted to a
severe material injury as most products from these countries are priced
below fair market value. "It's
a welcome move and a necessary one to save the domestic industry which
is at the suffering end," N.C. Mathur, president of the Indian Stainless
Steel Development Association, told Reuters. In order to protect the domestic steel industry,
Indian finance minister Arun Jaitley said that there would be an
increase in basic customs duty on steel to 15 per cent from 10 per cent.
This, however, would not lead to any change in basic effective rates. In
contrast, the Chinese government is encouraging local steel company
owners to retaliate byfiling lawsuits against foreign entities trying to
stop them from participating in the global commerce. "Ween
courage Chinese steelmakers and related businesses to actively
participate incounter suits, and protect their legitimate interests
according to the WorldTrade Organization rules," China's commerce
minister told The Wall Street Journal.
Accordingmetal coatings
market consulting firm MEPS, industry experts and market analysts are
still divided on the current condition of and short-term outlook for the
metal coatings market. Sales
to the automotive supply segment are consistently positive, while
demand from the oil industry has remained weak since commodity values
began to fall last year. However,
MEPS said that a brief recovery in LME nickel values the last two
months helped alloy extras for grade 550 materials to climb again in
June. Thus, there could be a price upturn for steel in 2016. In
the same year, China is expected to purchase more nickel to support its
growing steel production. Nonetheless, since the ore prohibition in
Indonesian showing no signs of being lifted and supplies from the
Philippines is fast approaching exhaustion, Chinese companies will
continue to seek alternative soutside the region. One
of the prospects is Russian nickel company Amur Minerals Corporation
(OTC: AMMCF),which has a projected nickel ore production of 90 million
tons. Its shares rose by almost 20 percent last week after completing
the ￡300,000 pre - production license payment required of it to cover
the assignment of production rights for all recoverable metals at its
Kun - Manie nickel reserve in Russia. China's
increasing demand for refined nickel is considered by some base metal
observers as the main driver for its rising values. It will be supported
by the ongoing Indonesian ore ban and the continuously decreasing
global supplies outside the Asia-Pacific region. For
this year,analysts and market players see no price rebound for nickel.
However, some nickel miners still hope for the emergence of a supply
deficit in the short-to-medium term. According to them, if this happens
before the year ends,there can be a modest upward trend in nickel values
until the second quarter of2016. - See more at: http://www.jiangsusteel.com/News/Stainless-Steel-News-426.html#sthash.ZKzFYl86.dpuf
Pre painted Galvalume sheet metal steel (PPGL) from Vietnam
Pre-painted Galvalume Sheet metal steel
Technology: Reversing roll color coating, Pre painted galvalume sheet coil with NOF technology Standard: JIS 3322/ ASTM A755
Coating color thickness: 10 – 20/15 – 30 mrcrons Coating thickness: AZ50 – AZ 210 Base Metal Thickness: 0.20 – 1.2 (mm) Width: 600 – 1,250 (mm)
Outstanding quality Pre painted Galvalume sheet metal steel (PPGL) from Vietnam
Especially produced for various using purpose. Duration is 4 times longer than other normal Gls. High anti-corrosion and anti-heat
The anti-finger layer:
Anti-stain and anti-oxidization. Keeping the surface of the products shiny for a long time. Reduce cracks, scratchs of coating layer in the process of stamping and rolling..
Packaging & Shipping Pre painted Galvalume sheet metal steel (PPGL) from Vietnam
Export standard
Our Services Pre painted Galvalume sheet metal steel (PPGL) from Vietnam
NAM KIM Steel JSC is one of leading steel manufacturer in Vietnam
Our main markets are Southeast Asia, Middle East, South Asia, Indonesia, Singapore, Myanmar, Philippine, Japan, Korea, American (US), Russiaetc.
Our products have certificated by many standards: ISO (ISO 9001: 2000, ISO 14001: 2004), JIS (Japan Industrial Standard) JIS G3341, G3322, G3321,G3312, G3302, USA ( ASTM A792/792M/A755), Australia (AS 1397(G550), AS 1365(G300)…
There are our several products as follows:
+ Galvanized Steel Sheet in Coil (GI)
+ Zinc Aluminium Coated Steel in Coil (GL)
+ Pre-painted Galvanized Steel Sheet in Coil (PPGI)
+ Pre-painted Galvanlume sheet metal Steel in Coil (PPGL)
+ Steel pipe ( square – rectangle pipe)
Company Information Pre-painted Galvanlume sheet metal Steel in Coil (PPGL) from viet nam
At the moment,
Nam have two factory which is in Binh Duong Province with the best
production lines From Korean and Germany. Our product is always chosen
very strict according to JIS ( Japan Standard ) before packing and
exporting. Deliverly time: At this moment, we have: – 02 line process for Hot-dip 55% aluminium -Zinc metal coatings – 02 line process for Galvanized steel coil – 02 line precess for colour coil total capacity around 700.000 – 1.000.000 MTs/years So we can product and ship to the customer around 15 – 30 days after L/c effective
Outstanding quality Pre painted Galvalume sheet coil (PPGL) from Vietnam
Especially
produced for various using purposes. Duration is 4 times longer than
other normal GIs, High anti-corrosion and anti-heat.
The anti-finger layer:
Anti-stain and anti – oxidization
Keeping the surface of the products shiny for a long time.
Reduce cracks, scratchs of coating layer in the process of stamping and rolling. The avantage for Nam Kim mil Steel
Applications for Pre-painted Galvalume sheet metal steel:
Tel: +84650 37 9999 2 (Mr. Joshua) Mobile/Viber/Whatsapp: +84 169.949.3.696 Skype: thaiphikhanh_bily Facebook: Nam kim group Linkedin: Nam Kim Group Email: khanhtp@namkimgroup.vn Webiste:www.namkimsteel.net
Google search: Pre painted Galvalume sheet metal steel coil Pre painted Galvalume sheet metal steel Galvalume sheet metal steel colour coil Colour sheet metal steel coil
Pre painted Galvanized sheet metal steel (PPGI) from Vietnam
Pre panted galvanized sheet metal steel
Technology: Reversing roll color coating, Pre painted galvnized sheet metal steel with NOF technology Standard: JIS 3322/ ASTM A755
Coating color thickness: 10 - 20/15 - 30 miccrons Coating thickness: Z50 – Z 275 Base Metal Thickness: 0.20 – 1.2 (mm) Width: 600 – 1,250 (mm)
Outstanding quality Pre painted Galvanized sheet metal steel (PPGI) from Vietnam
Especially produced for various using purpose. Duration is 4 times longer than other normal Gls. High anti-corrosion and anti-heat
The anti-finger layer:
Anti-stain and anti-oxidization. Keeping the surface of the products shiny for a long time. Reduce cracks, scratchs of coating layer in the process of stamping and rolling..
Packaging & Shipping Pre painted Galvanized sheet metal steel (PPGI) from Vietnam
Export standard
Our Services Pre painted Galvanized sheet metal steel (PPGI) from Vietnam
NAM KIM Steel JSC is one of leading steel manufacturer in Vietnam
Our main markets are Southeast Asia, Middle East, South Asia, Indonesia, Singapore, Myanmar, Philippine, Japan, Korea, American (US), Russiaetc.
Our products have certificated by many standards: ISO (ISO 9001: 2000, ISO 14001: 2004), JIS (Japan Industrial Standard) JIS G3341, G3322, G3321,G3312, G3302, USA ( ASTM A792/792M/A755), Australia (AS 1397(G550), AS 1365(G300)…
There are our several products as follows:
+ Galvanized Steel Sheet in Coil (GI)
+ Zinc Aluminium Coated Steel in Coil (GL)
+ Pre-painted Galvanized Steel Sheet metal in Coil (PPGI)
+ Pre-painted Zinc Aluminium Coated Steel in Coil (PPGL)
+ Steel pipe ( square – rectangle pipe)
Company Information Pre painted Galvanized sheet metal steel coil (PPGI) from viet nam
At the moment,
Nam have two factory which is in Binh Duong Province with the best
production lines From Korean and Germany. Our product is always chosen
very strict according to JIS ( Japan Standard ) before packing and
exporting. Deliverly time: At this moment, we have: – 02 line process for Hot-dip 55% aluminium -Zinc metal coatings – 02 line process for Galvanized steel coil – 02 line process for colour coil total capacity around 700.000 – 1.000.000 MTs/years So we can product and ship to the customer around 15 – 30 days after L/c effective
Outstanding quality Pre painted Galvanized sheet sheet metal steel (PPGI) from Vietnam
Especially
produced for various using purposes. Duration is 4 times longer than
other normal GIs, High anti-corrosion and anti-heat.
The anti-finger layer:
Anti-stain and anti – oxidization
Keeping the surface of the products shiny for a long time.
Reduce cracks, scratchs of coating layer in the process of stamping and rolling.
The avantege for Nam Kim mil Steel
Applications for Pre-painted Galvanized sheet metal steel:
Tel: +84650 37 9999 2 (Mr. Joshua) Mobile/Viber/Whatsapp: +84 169.949.3.696 Skype: thaiphikhanh_bily Facebook: Nam kim group Linkedin: Nam Kim Group Email: khanhtp@namkimgroup.vn Webiste:www.namkimgroup.vn
Google search: Pre painted Galvanized sheet metal steel coil Pre painted Galvanized sheet metal steel sheet coil Galvanized steel colour coil Colour steel coil
From massive infrastructure developments to middle
class housing, construction has led to an increased demand for steel,
writes Mwangi Mumero
Steel rolls. (Image source: Jean-Etienne Minh-Duy Poirrier) Data from the Kenya National Bureau of Statistics
indicates that steel imports have grown by more than 100 per cent in
the past five years from US$263 million to $538 million. This has been driven by increased investment in the construction
sector and infrastructure projects with the value of building plans
approved rising by 18 per cent over the same five-year period. Overall expenditure on road projects rose from $850 million during the 2009/2010 fiscal year to $1.13 billion in 2010/2011. Steel companies have also benefitted from the wider East African
Community (EAC) and the Common Market for Eastern and Southern Africa
(COMESA) markets. “Statistics show that metal and steel products are currently Kenya’s
largest manufactured goods exported within the COMESA and the EAC”, said
Betty Maina, chief executive officer at the Kenya Association of
Manufacturers. Steel from Kenyan companies is being bought by Rwanda, Tanzania, Uganda and Democratic Republic of Congo. The major Kenyan steel dealers include Athi River Steel Ltd, Brollo
Kenya Ltd, Devki Steel Mills Ltd, Accurate Steel Mills Ltd, Elgo Steel
Fabricators Ltd, Iron Africa Ltd and Simba Products Ltd. Kenya's annual demand for steel is estimated at about 480,000 tonnes to 600,000 tonnes. Most of the iron to make the steel is imported from South Africa, Japan, India and China. The local steel sector makes a variety of products from local and imported steel scrap, steel billets and hot rolled coils. The country imports and exports steel billets, coils, wire rods, steel plates, sheets and pig iron. Most of the steel products end up being sold on the domestic market, however, mainly by the construction industry. “We have noted an increased demand for steel rods, sheets and other
products in the last five years,” said Harrison Mungai, a hardware shop
dealer in Kitengela, on the outskirts of Nairobi, and one of the areas
currently experiencing huge housing investments. “Most have ended up in
the fast growing middle class housing in the nearby estates.” Dealers note that over the last two years, the price of the twisted
bars – an integral part of beams used to make reinforcement frames for
tall buildings – has increased by 25 per cent from $1.2 to $1.5 a kilo. With these price hikes, the cost of steel for a three storey building
– requiring five tonnes of steel – has risen from $5,250 to $7,500, a
43 per cent rise. Rising demand for steel products has also led to huge investments in
the sector as firms position themselves to profit from the burgeoning
local and regional markets. Recently, the government-owned Numerical Machining Complex announced plans to set up a steel plant at the cost of $62.5 million. The steel plant will be set up at the Athi River and will also
support automation of the steel melting process for mass production and
establish a metal research laboratory. The firm plans to expand melting capacity to 21 tonnes per hour. When
fully automated, its casting and moulding capacity will produce 15 tons
per hour, translating to 100,000 tonnes annually. Officials from Posco Steel, a Korean company and the third biggest
global steel manufacturer, say the firm plans to establish a $3.75
billion investment steel plant in the country. A local player, Devki Steel Mills has also announced plans to set up a
$175 million plant in Kitui to mine and process iron ore deposits in
the county in what could result to a major source of steel as well as
employment to the local youth. Iron ore also exists in Taita, Meru, Kilifi and Samia regions of
Kenya, prompting the government to encourage industrialists to tap into
this readily available raw material. On a smaller scale, a Mombasa family-based business has invested
$16.25 million in a new steel mill. The Mazeras-based firm has the
capacity to produce 84,000 tonnes of steel per annum. Steel firms have however lamented the high cost of transport, power and petroleum products. “Government needs to put in place proactive measures to reduce cost
of power to make the steel industry competitive,” said Kennedy Muga, a
director with steel dealer, Process Express. “The government also needs
to support incubation in export promotion zones.” The Mombasa-based firm plans to expand to Uganda, Rwanda, Burundi,
DRC, Zambia and Angola. It is also working with Kenya’s Export Promotion
Zones to enter the lucrative South Sudan market. To encourage the sector’s growth, the Ministry of Industrialisation,
has allowed investors to set up their own mini thermal electricity
generation plants to supplement demand. The East African Community secretariat also banned the exportation of scrap metal meaning accessible to cheaper raw materials. Global demand for steel is expected to surge in the next two years,
buoyed by increased consumption from key emerging markets such as China,
India, Brazil and Russia, which will increase the prices of imported
steel and steel products even further.
Steel production in China will
peak at less than 1 billion metric tons as the world’s biggest producer
accelerates its transition to a consumer-driven economy, according to a
new forecast from BHP Billiton Ltd. Production will peak at
between 935 million and 985 million tons in the middle of next decade,
the Melbourne-based company said Tuesday, when reporting profit plunged
52 percent. The prediction is as much as 15 percent less than its May
estimate that output would peak between 1 billion and 1.1 billion tons
in the mid-2020s. The revision by BHP, the world’s biggest miner,
contrasts with rival Rio Tinto Group whose most recent forecast is that
China will produce 1 billion tons of steel by 2030. The largest mining
companies have been wrong-footed on slower growth in China, Glencore Plc
Chief Executive Officer Ivan Glasenberg said last week, with demand
getting tricky to call. “Our most recent analysis suggested a slight reduction from what we previously spoke about,” BHP CEO
Andrew Mackenzie told reporters on a media call Tuesday. “That’s really
because the Chinese as we expected are managing the move from investment
to consumption I think very sensibly.” Mining companies are confronting a
commodities slump that’s hurting profits and shares amid concern that
China’s deepening slowdown will undermine demand and exacerbate supply
gluts from crude oil to iron ore. Chinese steel production declined 1.3
percent in the first half for this year, triggered largely by a slowing
construction sector, BHP said.
Lower But Longer
“Most
people in the market will tell you that China’s steel production and
demand have peaked” Xu Huimin, an analyst at Huatai Great Wall Futures
Co. in Shanghai, said by phone. “Mining companies are usually the most
optimistic about demand conditions. For them to start cutting back
outlook just reaffirms that the slowdown in China is worsening.” The price of iron ore lost 40 percent in the past 12 months as BHP, Rio and Vale SA expanded low-cost output, seeking to boost sales volumes and cut costs, just as demand from China faltered. Ore with 62 percent content sank 5 percent to $53.28 a dry ton on Monday, a four-week low, according to Metal Bulletin Ltd. The commodity, used to make steel, bottomed at $44.59 on July 8, a record in data going back to May 2009. “We
expect moderate but sustainable growth in Chinese steel production over
the next decade,” BHP said in the earnings statement. “An extended view
on the life cycle of steel usage has resulted in a lower but longer
plateau for crude steel production.”
Exports Soar
After
decades of rapid growth spurred an unprecedented expansion in steel
production, China’s now grappling with excess capacity as a property-led
slowdown crimps demand. Weaker domestic consumption prompted mills to
seek overseas buyers, sending exports 27 percent higher to 62.13 million tons in the first seven months. Although
China’s steel shipments are at an all-time high, BHP expects subdued
crude steel production growth over the remainder of 2015, with some
upside potential should the construction sector recover. About 100
million tons of low-cost iron ore supply will be added this year,
outpacing demand growth and forcing less competitive miners both within
and outside of China to close, according to BHP. “We don’t find
China impossible to read,” Mackenzie said. “We’ve been at this game for
decades and I think, by and large, we’ve made forecasts about the
development of China and we’ve made very sound business decisions off
those forecasts that have proved to be correct.”
