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ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
Specifications
Brand Name :
TORICH
Model Number :
ASTM A179
Certification :
ISO 9001
Place of Origin :
Zhejiang China
MOQ :
3 Tons
Price :
USD 850-900 per Ton
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
500 Tons per Month
Delivery Time :
4-8 weeks
Packaging Details :
packaging:In hexagonal bundles or In wooden boxes packaging or Crate packaging
Thickness :
2.2 - 25.4 mm
Outer Diameter(Round) :
12.7 - 177.8 mm
Technique :
Cold Drawn
Grade Group :
A53-A369
Length :
3-22m
Surface :
oiled
Description

Round steel tubes heat exchanger tubes ASTM A179 ASME SA179

Applications:


for Boilers,Superheaters,


Heat-Exchangers,


High-pressure Boilers,


Steam Boilers


Cold Condensers and High-Pressure Services,


High-Temperature Services for Boiler Constructions

Round steel tubes heat exchanger tubes ASTM A179 ASME SA179

Material: Low Carbon Steel

Production: Seamless Cold Drawn

Size range: O.D.:3.2-76.2mm W.T.:1-15mm L: according to customer requirement.

Steel Grade and Chemical Compositions:

C 0.06-0.18
Mn 0.27-0.63
P ≤0.035
S ≤0.035


Mechanical Properties

Tensile Streghth: min ksi[Mpa] 47[325]
Yield Point: min ksi[Mpa] 26[180]
Elongation: ≥35%
Hardness: ≤72HRB

Heat Treatment:

Tubes are heat treated after the final cold draw pass at a temperature of 1200℉(650℃) or higher

Surface Finish:

Finish Tubes are free of scale.

We have normal heat treatment annealing with black surface.

Have bright annealing with grey and bright surface.

Mechanical Testing:

Flattening Test

Flaring Test

Flange Test

Hardness Test

ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length

ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length

ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length

ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length

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.

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample of Round steel tubes heat exchanger tubes ASTM A179 ASME SA179 for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


If you have another question, pls feel free to contact us





















Product tags

seamless a213 t91 boiler tube

,

heat exchanger steel tube

,

carbon steel heat exchanger tubes
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ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length

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Product Detail
Brand Name :
TORICH
Model Number :
ASTM A179
Certification :
ISO 9001
Place of Origin :
Zhejiang China
MOQ :
3 Tons
Price :
USD 850-900 per Ton
Contact Supplier
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length
ASTM A179 25.4 Mm Seamless Heat Exchanger Tubes Low Carbon Steel 3-22m Length

TORICH INTERNATIONAL LIMITED

Verified Supplier
11 Years
zhejiang, ningbo
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Steel Tube, Seamless Steel Tube, Stainless Steel Tube
Total Annual :
25000000-30000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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