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SA179 Pipes Al Material Spiral Finned Tube

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Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA

Min. Order:

1 Ton

Transportation:

Ocean,Land,Air

Port:

Ningbo,Shanghai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: ASTM A179

Brand: TORICH

Standard: Astm

Material: 10cr9mo1vnb, Mn-V Alloy, St35-St52, Cr-Mo Alloy, Stpg42, Q195-Q345, 10#-45#, 16mn

Place Of Origin: China

Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Chemical Fertilizer Pipe, Structure Pipe

Surface Treatment: Copper Coated, Galvanized

Tolerance: ±10%

Category: Spiral Welded Pipe, Seamless Steel Pipe

Type: Welded

Certification: UL

Application: Boiler Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Air Fin Cooler

Technique: ERW

Material: Carbon Steel

Packing: Wooden Box

Brand: TORICH

End Protector: Plain

Product Name: Air Fin Cooler Finned Copper Spiral Fin Tube

Keyword: Spiral Fin Tube

Dimension: OD:16-140mm WT:2-10mm Length:1-25m

Fin Material: CS,1100Al,1060Al ,11Cr,6063,SA213-TP304H,ASME SA515-70 And So On

STEEL GRADE: Per Requested

Supply Ability & Additional Information

Packaging: :In wooden boxes packaging+Iron frame reinforcement

Productivity: 50000 Tons/year

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 50000 Tons/year

Certificate: ISO 9001 ISO14001 TS16949

Port: Ningbo,Shanghai

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA

Packaging & Delivery

Selling Units:: Ton

Package Type:: :In wooden boxes packaging+Iron frame reinforcement

SA179 Based Pipes Al Material Spiral Finned Tube for Cooling System

1.Introduction:

SA179 Based Pipes Al Material Spiral Finned Tube for Cooling System
Application	Power plant boilers, heating boilers, fin economizers of industrial boilers, heat pipe air preheaters, waste-temperature boilers, and steel, petrochemical, chemical and various industrial boilers
Material of base pipe	Carbon, alloy steel, Stainless Steel Tube ASTM A106/A53,ASTM/ASME SA210,ASTM A213,ASTM A179/A192
Material of fins	Aluminium or copper
Type of base pipe	Seamlesss,Welded
Shape of finned tube	Spiral
OD of Base pipes	25mm-168 mm
WT of base pipes	1-10 mm
Height of fins	8mm-20mm
WT of fins	0.8mm-5mm
Pitch of fins	2.0mm-20mm
Length of blank area	According to Customer's request.

2. A aluminum cooling tube finned is formed by high frequency welding, the base tube and the band-shaped fin rotating on the official surface by a high-frequency welding process.

3. High-frequency resistance welding spiral tube fins is to introduce high-power high-frequency current into the welded part, and use the resistance heat generated by the current passing through the contact surface of the welded part joint and the adjacent area to make the welding contact surface reach melting or semi-melting plasticity State, and then apply appropriate pressure to the welding contact surface to complete the welding work of the finned tube.

4. Advantage: High production efficiency, good heat transfer performance

5. Package: The aluminum finned tubes are packed in wooden cases.

6. QUALITY CONTROL:

1. Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up

3. Heating and Hammering End for Cold Drawing

4. Cold Drawing and Cold Rolling, on line inspection

5. Heat Treatment, +A, +SRA, +LC, +N, Q+T

6. Straightening-Cutting to specified length-Finished Measuring Inspection

7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc

8. Packing and Stocking.

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

Fin Tube