Product Details
Stainless Steel Carbon Steel Heat Exchange Spiral Finned Tube
Integral low fin tube has the advantage that it can improve the
thermal performance of a heat exchanger without the necessity
forchanging shell size, flow arrangement or the repositioning of
piping. The external surface of the tube is increased by
theformation of "low fins" by direct extrusion from the material of
the base tube.
tube sizes available | tube od: 12.7mm, 15.88mm 19.05mm, 25.04mm tube thickness:
>=1.25mm tube length: up to 12,500mm |
fins/inch available | 16, 19, 26, 28, 32 & 36 fins/inch dependent on material and
client requirements |
materials available | 1) carbon & low alloy steel 2) stainless steel: type 304, 304l, 316, 316l and 321 plus duplex. 3) copper base alloys: i.e. alloy443, 687, 706, 715 etc. 4) titanium & high nickel alloys |
typical extended surface ratios (finned/outside bare surface) | 19.05mm od with 19 fins/inch: 270% 25.4mm od with 26 fins/inch: 330% |
Advantage:
1. 99%-100% fully welded, with high thermal conductivity
2. Extremely strong anti-corrosion ability
3. Enhanced structure due to the welding process
4. Flexible as straight tube or bent or coiled heat exchangers
5. Low heat resistance between fins and tube
6. Strong resistance to shock and thermal expansion and contraction
7. Cost and energy saving due to long service life and high
exchange rate
Company Profile
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG
GROUP who are one large state-owned iron and steel group located in
Henan, China.
GNEE are specialized in manufacturing and supplying large
quantities Seamless steel pipes and Shipping-building plates, We
are provide high quality steel of Steels and Coils, plates, tool
steels,steel pipes and other steel products with guaranteed Grade-A
quality, excellent performance and competitive prices.
All of steel products from GNEE have been exported to overseas
distributors, warehouses, and factories in USA, Mid-east, Europe,
Bangladesh, Sri Lanka, Egypt, Saudi Arabia, and other countries and
regions. Therefore, GNEE has got a great market share in the
international market.
GNEE have a professional technician team, which not only have
decades working experience in steel industry, but also have a deep
and clear insight of the technology condition and the manufacturing
state in the Chinese main steel mills.
With the high efficient supervision system and professional
experience, we offer our efficient and considerate service to
clients around the world. We hope sincerely to become your Chinese
supplier and partner.
Our company will remain honest and pragmatic as always to
safeguard, strengthen and carry forward our National Brand, provide
quality commodities and top-class services to domestic and overseas
clients. We sincerely wish to develop long-term win-win cooperation
with domestic and overseas clients.