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Black Coated Cold Drawn Carbon Steel Heat Exchanger Tubes 6 - 760 mm Outer Dia

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Black Coated Cold Drawn Carbon Steel Heat Exchanger Tubes 6 - 760 mm Outer Dia

Name: Black Coated Cold Drawn Carbon Steel Heat Exchanger Tubes 6 760 mm Outer Dia
Brand: TORICH
Price: 850 USD

China Black Coated Cold Drawn Carbon Steel Heat Exchanger Tubes 6 - 760 mm Outer Dia wholesale

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 : Bundles, seaworthy packing or as per customer's requirement

Thickness : 1 - 80 mm

Outer Diameter(Round) : 6 - 760 mm

Technique : Cold Drawn

Grade Group : A53-A369

Length : 6m, 12m or customized

Surface : oiled

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Black Coated Cold Drawn Seamless Carbon Steel Pipe ASTM A179 SA179 for Heat Exchanger

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 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

Black Coated Cold Drawn Carbon Steel Heat Exchanger Tubes 6 - 760 mm Outer Dia

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:

carbon steel tube

high carbon steel tube

Black Coated Cold Drawn Carbon Steel Heat Exchanger Tubes 6 - 760 mm Outer Dia Images

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