| Payment Type: | L/C,T/T |
| Incoterm: | FOB |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean |
| Port: | Shanghai |
Brand: simcan
| Selling Units | : | Piece/Pieces |
WELDED Fin Tube FOR BOILER
The welded Finned Tube for boiler is used as a heat exchange element for long-term operational case with high flue gas temperature. For example, the finned tubes for boiler heat exchanger is exposed to high temperature, high pressure and corrosive gas conditions. This requires the fin tube shall have high performance for
1) Anti-corrosion
2) Anti-wear
3) Low contact resistance
4) High Stability
5) Anti-dusting ability
Simcan normally uses materials for welded fin tubes for boilers are carbon steel, low alloy steel, stainless steel, nickel alloy, Duplex Steel, ND steel and so on.
DIMENSION AND MATERIAL
The following table shows Simcan’s manufacturing capabilities for Welded finned tube for boiler:
Tube O.D.: | 16 to 273 (mm) | 3/8” to 10”(NPS) |
Tube Wall Thk.: | 2 to 28.6 (mm) | 0.08” to 1.1” |
Tube Length: | ≤28,000 (mm) | ≤92 ft |
Fin Thk.: | 0.5 to 3.5 (mm) | 0.02” to 0.14” |
Fin Height: | 8 to 35 (mm) | 0.31” to 1.3” |
Fin Pitch: | 3 to 333 FPM | 1 to 8 FPI |
Fin Type: | Solid, “U”or“V” Serrated | |
Fin Material: | C.S. (most common grade: 08F, SPCC) S.S. (most common grade are AISI 304, 316, 409, 410, 321,347 ) A.S. | |
Tube Material: | C.S. (most common grade: A106 Gr.B, A210, A192) S.S. (most common grade are TP304, 316, 321, 347 ) A.S.(most common grade are T/P5,9,11,22,91 ) Duplex Steel(most common grade are 2205 etc. ) | |
* This table is used as a general guide to our capabilities, please call us for any other customized cases. | ||
PRODUCTION CAPACITY
Simcan has total four(4) PLC high frequency welded spiral finning lines for Welded finned tube for boiler, monthly production capacity is 1200 tons in total.
APPLICAITONS
Simcan's welded finned tube for boiler are generally used for petrochemical industry and mostly installed on the convection sections of fired heaters, waste heat boilers, economizers, air preheaters, and heat exchangers involving the transfer of heat from a hot fluid to a colder fluid through a tube wall.
FAQ
Q1. What is the referenced codes and standards?
A: We manufacture according to requirements specified as below:
HG/T 3181-2009 High Frequency Resistance Welded Spiral Fin Tubes
International Standard For Dimensions, Tolerances and Tests of High Frequency Resistance Welded Fins
Material Requisition, drawings or Technical Agreement
Q2. How do you pack the products
A: Each package is designed and made according to seaworthy packing standard and clients’ handling and lifting capability.
Finned tubes will be packed into steel frameworks and wrapped with weather proof PE film and plywood board covering up. In addition, each row of finned tubes will be isolated from adjacent with plywood bars to prevent rigid impact during transportation. For all exporting packages, we only use plywood instead of wood for fumigation free purpose.
Q3: How do you guarantee the quality?
A: we are ISO certified company and we maintain strict controls according to our specific written procedures and client specifications during all phases of manufacturing of our products ensuring full materials traceability and top quality. Besides, inspection activities carried out by world reputable third party such as TÜV, BV, SGS, Lloyd's, ABS, Intertek(Moody) etc. is available on call.
Q4: Do you have design capability?
A: Yes, we could develop the shop drawings and submit for clients’ approval.
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