ASTM A192 H Type Square Carbon Steel Fin Tube for Boiler
YUHONG Group offers many kinds of fin tubes. And ASTM A192 welding carbon steel H/HH type fin tube we sell in many years and sell in over 70 countries.
Specifications For Various Types Of Finned Tubes That We Can Offer
| Type | Description | Base tube | Fin specification (mm) |
| O.D. (mm) | Fin pitch | Fin height | Fin thick |
| Embedded | G-type fin tueb | 16-63 | 2.1~5 | <17 | ~0.4 |
| Extruded | Single metal combined metal | 8-51 | 1.6~10 | <17 | 0.2-0.4 |
| Low fin tube t-type fin tube | 10-38 | 0.6~2 | <1.6 | ~0.3 |
| Bamboo tube corrugated tube | 16-51 | 8.0~30 | <2.5 | / |
| Wound | l/kl/ll type fin tube | 16-63 | 2.1~5 | <17 | ~0.4 |
| String | String fin tube | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
| U-type | U-type tube | 16-38 | / | / | / |
| Welding | HF-welding fin tube | 16-219 | 3~25 | 5~30 | 0.8-3 |
| H/HH type fin tube | 25-63 | 8~30 | <200 | 1.5-3.5 |
| Studed fin tube | 25-219 | 8~30 | 5~35 | φ5-20
|
Industial boiler part heat exchanger H finned tube economizer is a kind of boiler parts.Square or Rectangular H Fins are welded on a steel base tube. Having two steel circular symmetry to be welded on fluorescent tubes to form ins positive shape much like letter "H", so we called H-fin tube. H finned tube widely used in utility boilers, industrial boilers, marine power, such as the tail of heat exchanger components.
Characteristics of H Fin Tube
Add the heat exchange area and reduce the number of tubes, reduce the fume speed and abrasion.
Can be made to double H type fin tube, high rigidness to fit long tube row.
Arranged in line to make the space into many small zones, averaged air flow to reduce the abrasion.
With straight channel to gain the best ash-blowing effect.
Compact structure to reduce the weight and reduce the manufacturing cost.
Material Base Pipe/Tube We Can Offer
Stainless steel: ASME SA213/ASTM A213, ASME SA249/A249 ,ASME SA312/A312: TP304,304L, TP304H, TP310S, TP310H, TP316L, TP316H, TP316Ti, TP317, TP317L, TP321,TP321H, TP347, TP347H, TP904L
Duplex/Super Duplex Steel: ASME SA789/A789 , ASME SA790/A790: S31803, S32205, S32750, S31500, S32304, S32900
Carbon Steel : ASME SA106/ASTM A106 Gr B, Gr C, ASME SA179/ASTM A179, ASME SA192/ASTM A192, ASTM A214, ASTM A210
Alloy Steel : ASME SA213/ASTM A213 T1, T11, T12, T22, T23, T5, T9, T91, T92 ; ASME SA335 /ASTM A335 P1, P11, P12, P22, P23, P5, P9, etc
Nickel Alloy Steel Grade:Hestalloy:C-276, C-4, C-22, C-2000, X, B-2, B-3, G-30, G-35. Monel:400,401, 404, R-405, K500.
Inconel:600, 601, 617, 625, 690, 718, 740, X-750. Incoloy:800, 800H, 800HT, 825, 840.
Pure Nickel:Ni-200, Ni-201, Ni-270. NS Alloy:Ns 1101, NS1102, NS1103,NS3105. Copper Alloy Steel: ASTM B111(70400, C70600, C71500, C71640, C68700, C44300)
Fin Material We Can Offer
Alloy Steel , Stainless Steel , Carbon Steel .
Detailes Of ASTM A192 Tube
A192 This specification covers minimum-wall thickness, seamless carbon steel boiler and superheater tubes for highpressure service.
Chemical Composition max %
| Grade | C | Mn | P | S | Si |
| A192 | 0.3 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Mechanical Properties
| Grade | Tensile Strength,min | Yield Strength (0.2%Offset,min) | Elongation | Brinell Hardness | Rockwell Hardness |
| A192 | Ksi-47,MPa-325 | Ksi-26,MPa-180 | 0.35 | 137HRB | 77HRB |
Application
Heat Parts / Heat Exchanger
Steam Coils
Air Perheaters
Air Coolers / Oil Coolers / Hydrogen Coolers / Generator Coolers
Waste Heat Recovery
Air Conditioning / Air Heaters
Steam Condensers,etc
Related Industries Involved
Chemical industry
Petroleum Industry
Metallurgical industry
Power industry
Pharmaceutical industry
Food industry
Light industry,etc
Product Tags:
|
|
ASTM A192 H Type Square Carbon Steel Fin Tube for Boiler Images
|
