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P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
Specifications
Brand Name :
YUHONG
Model Number :
Longitudinal Fin Tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
China
MOQ :
1PC
Price :
negotiable
Payment Terms :
T/T, L/C
Supply Ability :
1500 tons per month
Delivery Time :
10days->
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Carbon Steel :
DIN 17175 P195, P235 P265 TR1 , TR2 ,
Copper-Nickel :
UNS12200/UNS14200/UNS70600, CuNi70/30,CuNi 90/10
Aluminum :
Alu.1100,Alu.1060
Delivery time :
5---15 days
Description

P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler

Chemical Composition:

Steel

Chemical analysis [%]

grade

C

Si

Mn

P

S

Cr

Mo

Ni

V

Nb

Ti

Al

Cu

P195TR1

<0,13

<0,35

<0,70

<0,025

<0,02

<0,30

<0,08

<0,30

<0,02

<0,01

<0,04

-

<0,30

P195TR2

<0,13

<0,35

<0,70

<0,025

<0,02

<0,30

<0,08

<0,30

<0,02

<0,01

<0,04

>0,02

<0,30

P235TR1

<0,16

<0,35

<1,20

<0,025

<0,02

<0,30

<0,08

<0,30

<0,02

<0,01

<0,04

-

<0,30

P235TR2

<0,16

<0,35

<1,20

<0,025

<0,02

<0,30

<0,08

<0,30

<0,02

<0,01

<0,04

>0,02

<0,30

P265TR1

<0,20

<0,40

<1,40

<0,025

<0,02

<0,30

<0,08

<0,30

<0,02

<0,01

<0,04

-

<0,30

P265TR2

<0,20

<0,40

<1,40

<0,025

<0,02

<0,30

<0,08

<0,30

<0,02

<0,01

<0,04

>0,02

<0,30

STANDARD

GRADE

CHEMICAL COMPOSITION

C

Si

Mn

P,S

Cr

Mo

DIN 17175

St35.8

≤0.17

0.10-0.35

0.40-0.80

≤0.030

/

/

St45.8

≤0.21

0.10-0.35

0.40-1.20

≤0.030

/

/

15Mo3

0.12-0.20

0.10-0.35

0.40-0.80

≤0.030

/

0.25-0.35

13CrMo44

0.10-0.18

0.10-0.35

0.40-0.70

≤0.030

0.70-1.10

0.45-0.65

10CrMo910

0.08-0.15

≤0.50

0.40-0.70

≤0.030

2.00-2.50

0.90-1.20

Quick Detail

General Longitudinal Fin Tube Production Capacity

 General Specifications of Longitudinal Fin Tube

Welding Facility: 1 finning machine;

Daily production capacity up to 500 Meters;

Fin type: U fins,perforated,twist...
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

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:

The longitudinal finned tubes are wildely used in following fields.

1. Chemical- ,petrochemical-,oil-, and power indudtry

2. Heat exchanges

3. Fired heaters

4. Gas coolers and heaters

5. Tank heaters.

Specifications:

Materials of tubes: Carbon Steel(A106/A179/A192/A210)

Stainless Steel(TP304/TP304L ,TP316/TP316L)

Alloy Steel (T11/T22)

Fins Materials: Carbon Steel,

Stainless Steel(TP304/TP304L,TP316/TP316L, TP409/TP410)

Bare tube size: OD 19.05mm-OD60mm

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

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

Competitive Advantage:

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

2. Much er 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.P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler

Product tags

high pressure gas cylinder

,

gas cylinder manifold

,

high temperature air cylinder
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P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler

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Product Detail
Brand Name :
YUHONG
Model Number :
Longitudinal Fin Tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
China
MOQ :
1PC
Price :
negotiable
Contact Supplier
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler
P235GH TC1/2 SMLS HF Welded Longitudinal Finned Tubes Used Gas Cooler

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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