TPT January 2009

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43 January 2009
Technology Update
›
TP-304, 304L, 316, 316L, 316Ti, 321, 347
and 310, and ferritic/duplex grades UNS
S32760, S31803 and S31500.
Products adhere to various international
standards and specifications, including
ASTM A-213, A-249, A-269, A-312, A-358,
A-688, and equivalent standards in ASME,
DIN, NFA and JIS.
The company can supply in lengths
up to 30m. U bending of the tubes can
be performed according to customers’
drawings as per TEMA – C, R and B. The
company’s plant is approved by national and
international third party inspection agencies
such as Lloyds, Bureau Veritas, TUV, DNV
and SGS, and regularly supplies products
under the inspection and certification of
these agencies.
Suraj also holds certificates for quality in
accordance with AD2000 Merkblatt W0 and
pressure equipment directives (PED) 97/23/
EC from TUV Nord.
Suraj Stainless Limited – India
Fax: +91 79 27540722
Email:
Website:
Chemthane 4200PW is a fast set, 100 per
cent solids (Zero VOC), two-component
polyurethane spray coating for direct-to-
metal (primerless) applications. Manu-
factured by Chemline, USA, the product is
approved in accordance with ANSI/NSF 61
for potable water applications.
Chemthane 4200PW is applied directly
to grit-blasted steel. Due to an extremely
fast gel time, the spray coating is suitable
for applications from 35°F (2°C) up to
120°F (48°C) without special conditioning
of the component resins and isocyanates.
Chemthane 4200PW produces an extremely
tough film at all thicknesses.
Single coat, multiple pass applications
produce films from 10 mils to 500 mils
without appreciable sag or runs. Chemthane
4200PW may be applied in all positions
and to any suitably prepared substrate.
The coating is inert and will not hydrolyze,
leach, or contaminate to affect the taste of
drinking water.
Relatively moisture and temperature
insensitive, Chemthane 4200PW can be
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Tube & Pipe Technology:
Now available in Chinese
› More News
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The main news and feature sections of each issue
are now translated into Chinese and posted on
In addition to providing a new service to Chinese readers,
the increased website traffic will provide other international
companies with the medium to advertise products to the
Chinese speaking market.
Please use the below contacts if you would like to place a
banner advert on the Chinese web-pages:
Catherine Sayers:
(English speaking sales)
Hendrike Morriss:
(German speaking sales)
Giuliana Benedetto:
(Italian sales)
Jeroo Vandrevala:
(Indian sales)
applied in the most problematic ambient
conditions. It is therefore claimed to be
a superior coating material formulated
specifically for industrial applications
receiving attack from contained materials,
subsurface hydrostatic pressure, most
corrosive substances, and abrasive action.
Chemthane 4200PW is highly impact and
abrasion resistant and strong enough to
remain intact under all conditions except for
major structural dislocations. This product
can be used in transitional areas, while
it may also be used in interior or exterior
applications. It is recommended for repair
of other films, and may be applied to ductile
iron and other prepared metal substrates.
The special spray coating can be used for
the production of in-factory storage tanks,
pipelines and structural steel or it can be
applied in the field to sheet/bolded steel
tanks where downtime is a serious concerns.
Chemline – USA
Fax: +1 314 664 1355
Email:
Website:
Potable water-rated polyurethane coating for pipelines