Company Details
  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:Cold Drawn Seamless Pipe,Black Coated Steel Pipe,Heat Exchanger TUBE
Torich International Co.,Ltd--The Steel Tube Maker Cold Drawn Seamless Pipe,Black Coated Steel Pipe,Heat Exchanger TUBE
Home > Products > Seamless Boiler Steel Tubes > Seamless Carbon Steel Pipe for heat exchanger

Seamless Carbon Steel Pipe for heat exchanger

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 5 Ton
    Delivery Time: 25 Days

Basic Info

Model No.:  ASTM A179 SA179

Type: Seamless

Certification: API

Application: Boiler Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Chemical Industry

Technique: Cold Drawn

Material: Carbon Steel

Thickness: 1 - 80 Mm

Outer Diameter(Round): 6 - 760 Mm

Grade Group: A53-A369

Length: 3-22m


Standard:: ASTM A179 A210

Additional Info

Packaging: Bundle packing by Iron Strips.

Productivity: 500 ton/month


Transportation: Ocean,Land,Air

Place of Origin: Zhejiang China

Supply Ability: 500 Ton per month

Certificate: ISO9001

HS Code: 7304199000


Product Description

ASTM A179 SA179 Black Coated Cold Drawn Seamless Carbon Steel Pipe for heat exchanger


for Boilers,Superheaters,
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 steel tubes Chemical Composition

Material C Mn P S
A179 0.06-0.18 0.27-0.63 0.035max 0.035max

ASTM A179 steel tubes Mechanical Property

Material Tensile Strength,Mpa Yield Strength,Mpa Elongation/%
A179 Min 415 Min 205 Max 20

Dom Steel Tube



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

Looking for ideal Cold Drawn Seamless Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Black Coated Steel Pipe are quality guaranteed. We are China Origin Factory of Heat Exchanger TUBE. If you have any question, please feel free to contact us.

Product Categories : Seamless Boiler Steel Tubes

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  • Seamless Carbon Steel Pipe for heat exchanger
  • Seamless Carbon Steel Pipe for heat exchanger
  • Seamless Carbon Steel Pipe for heat exchanger
  • Seamless Carbon Steel Pipe for heat exchanger
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