| Standard: | ASTM A192 | Material: | A192 |
|---|---|---|---|
| Type: | H Type Square TUBE | Tube Material: | Carbon Steel |
| Fin Material: | Carbon Steel | Use: | Heater Parts，Refrigeration Parts，Heat Exchanger，etc |
| Length: | As Required | Packing: | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| High Light: | H Type Carbon Steel Finned Tube， Carbon Steel Fin Tube， ASTM A192 Fin Boiler Tube | ||
ASTM A192 H Type Square Carbon Steel Fin Tube for Boiler
TONG CHUANG 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
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
Chemical industry
Petroleum Industry
Metallurgical industry
Power industry
Pharmaceutical industry
Food industry
Light industry，etc
