| Material: | Stainless， Carbon Steel | Type: | Low Fin Tube |
|---|---|---|---|
| NDT: | HT/ECT | Application: | Heat Exchanger |
ASTM A213 T11 T22 T5 T9 T91 Low Fin Tube SMLS Carbon Steel Material
Description:
| General Low Fin production capacity | General specifications of low fin tubes |
| Production Facility: 6 finning machines; Daily capacity up to 20 tons; | Tube OD: 73 mm max. Tube Length: 18 meters max. Fin Thickness: 1.5mm ~3.5mm Fin Pitch: 10mm Min. |
Delivery Condition: Tube ends are square cut， free burrs， internally dried and air blown clean， externally coated with varnish at both ends of Square or Rectangualr Fin Tube.
Applications:
- Economizers ，
- Heat exchangers
- Marine boilers
Specifications:
| Items | General Materials | Popular ASTM /ASME Materials |
| Core Tube Material | Carbon Steel Alloy Steel Heat Resistant Steel， Stainless Steel | 1. Carbon Steel: A106 / A179 /A192 / A210 etc… 2. Stainless Steel: TP304/304L，TP316/TP316L， TP347 etc… 3. Alloy Steel: P5，T5，P9，T9，T11，T22 |
| Fin Material | Carbon Steel Stainless Steel | 1. Carbon Steel |
Dimensions Data Sheet We're Supplying.
| General Descriptions of H-fins | Popular Specifications we make |
| Tube OD(mm) | 25mm to 73mm |
| Tube Wall thickness(mm) | 2.5mm Min. |
| Tube length(mm) | 18000mm Max. |
| Fin thickness(mm) | 1.5mm to 3.5mm |
| Fin pitch(mm) | 10mm Min. |
| Please email us for more information. | |
Competitive Advantage:
- We have more than 10，000 square meters workshop， including 6 H-FIN TYPE finning machines， daily extrusion capacity up to 20 tons.
- The Square of TONG CHUANG Fins H-Finned Tubes are the preferred tube choice for high pressure boilers.
- Fins can be manufactured by stamping process in almost any shape and size.
- In-line fin and tube spacing allows for cleaning with excellent choice in sooting or fouling atmospheres.
- Fin height and spacing are limited only by heat transfer considerations.
- Fins and tubing can be similar or dissimilar metals.
