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SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
Specifications
Brand Name :
DELLOK
Model Number :
Longitudinal Tube
Certification :
CE. ISO,EN10204. 3.1 Cert.
Place of Origin :
China
MOQ :
N/A Contact us for details
Price :
N/A Contact us for details
Payment Terms :
L/C, T/T Contact us for details
Supply Ability :
60000 meters month
Delivery Time :
Ex-work within 7 weeks on receipt of order.
Packaging Details :
Steel frame case sealed by plywood with each tube end capped.
Standard :
ASTM A210/A210M (ASME SA210/SA210M)
Applications :
Chemical- ,petrochemical-,oil-, and power indudtry / Heat exchanges / Fired heaters / Gas coolers and heaters / Tank heaters
Number of fins: :
16/20/24/32/40
Out Dimensions :
12.7mm-114.3mm
Wall Thickness :
0.8mm-15mm
Length :
5-25mm
Description

SMLS Longitudinal Finned Tube

Fired & Tank Heaters of Longitudinal Finned Tubes , SA210 GR A1/C SMLS Carbon Steel Boiler Tube​

Standard: ASTM A210/A210M (ASME SA210/SA210M)

Seamless Medium-Carbon Steel Boiler and Superheater Tubes
Size:(mm)
Out Dimensions: 12.7mm-114.3mm
Wall Thickness: 0.8mm-15mm
Length: 5-25mm

Description:

Manufacturing process: The longitudinal I/L or U shape fins are welded onto the core plain tubes by resistance welding or welding with filler matal (Spot welded).

1. U bends tubes with longitudinal fins and fintube coils are avaiable for requesting.

2. Longitudinal fins types: one-piece shape, standard U bent shape, cut & twist, perforated type etc…

3. The fin channels are welded to the tubes in opposite pairs. Fin height, number of fins and fin thickness can be specified.

4. Fins can be applied to either OD tube or NB pipe.

Applications:

It is used for boiler and boiler flue tubes. Including safe end, vault and supporting tube and super heater min wall thickness seamless medium--carbon steel tube

Chemical Requirements:

STANDARD

GRADE

CHEMICAL COMPOSITION

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASTM A210

A-1

≤0.27

≥0.10

≤0.93

≤0.035

≤0.035

C

≤0.35

≥0.10

0.291.06

≤0.035

≤0.035

Mechanical Properties:

Grade

Yield Strength (Mpa)

Tensile Strength (Mpa)

Elongation (%)

A-1

≥255

≥415

30

C

≥275

≥485

30

Wall Thickness Tolerance

ASME SA-210

OD

WT

WT Tolerance

<=38.1

/

+20%,-0%

>38.1

/

+20%,-0%

Product Details

Material:

Carbon Steel , Alloy Steel, Heat Resistant Steel,
Stainless Steel etc.

Tube details:

Tube OD: 19mm min.

Tube Length: 18 meters max.

Fin number: 2/ 4/ 8/ 16/ 18/ 32/ 36 piece per row

Number of fins: 16/20/24/32/40

Production Capacity:

Daily production capacity up to 500 Meters;

Fin type:

U fins,perforated,twist...

Competitive Advantage:

1. Longer working life than others ordinary welding helical fin tubes.

2. Much safer and energy saving.

3. Increase the heat transfer rates for viscous liquids.

4. Perforated fin type used whenever drainage of liquid from fin channels become a problem.

5. Longitudinal fin tubes are widely used in horizontal heat exchangers.

SMLS Longitudinal Finned Tube

Product tags

longitudinal finned tube

,

longitudinal finned tubes

,

integral finned tube
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SMLS Longitudinal Finned Tube

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Product Detail
Brand Name :
DELLOK
Model Number :
Longitudinal Tube
Certification :
CE. ISO,EN10204. 3.1 Cert.
Place of Origin :
China
MOQ :
N/A Contact us for details
Price :
N/A Contact us for details
Contact Supplier
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube
SMLS Longitudinal Finned Tube

Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.

Verified Supplier
5 Years
jiangsu, nanjing
Since 2002
Business Type :
Manufacturer, Importer, Exporter
Main Products :
Heat Exchanger Fin Tube, Carbon Steel Fin Tube, Aluminum Fin Tube
Total Annual :
35000-55000
Employee Number :
200~250
Certification Level :
Verified Supplier
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