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Heat Exchanger Boiler Seamless Cold Drawn Steel Tube High Pressure ASTM A192

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Heat Exchanger Boiler Seamless Cold Drawn Steel Tube High Pressure ASTM A192

Place of Origin : Zhejiang, China (Mainland)

Certification : ISO 9001 ISO14001 TS16949

Price : negotiable

Standard : ASTM, SA192

Standard2 : ASTM A179-1990

Grade Group : A53-A369

Grade : A192

Thickness : 1 - 25.4 mm

Section Shape : Round

Outer Diameter(Round) : 12.7 - 177.8 mm

Secondary Or Not : Non-secondary

Application : Boiler Pipe

Technique : Cold Drawn

Surface Treatment : oil

Special Pipe : Heat Exchanger Boiler Tubes

Alloy Or Not : Non-alloy

Product name : Carbon Steel ASTM A192 High Pressure Heat Exchanger Boiler Tubes

Material : SA192

Surface : oil

Type : SMLS

Shape : Circular

Length : 1-12m

Usage : Heat Exchanger& Boiler

Keyword : SA192 boiler tubes

End protector : Plain

MOQ : negotiable

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Cold drawn Seamless Carbon Steel ASTM A192 High Pressure Heat Exchanger Boiler Tubes

ASTM A192 Seamless carbon steel boiler tubes for high pressure service
Seamless Carbon Steel Boiler Tubes for High-Pressure Service
Applications:
for Boilers,Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions

Size range: O.D.:12.7-177.8mm W.T.:1-25.4mm L: according to customer requirement
Manufacture:
Tubes are manufactured by seamless process and both hot finished and cold finished are applicable.
Heat treatment:
Hot finished tubes need not be heat treated.
Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher

Steel grade SA179 Chemical Composition & Mechanical properties

C	Mn	P	S	Si	Tensile Strength	Yeild point	Elongation
0.06-0.18	0.27-0.63	0.035Max	0.035Max	0.25Max	min ksi[Mpa] 47[325]	min ksi[Mpa] 26[180]	≥35%

Hardness

Brinell Hardness	Rockwell Hardness Number
WT≥0.200in(5.1mm)	WT＜0.200in(5.1mm)
137HRB	77HRB

Tolerance for OD and WT(SA-450/SA-450M)

OD in(mm)	+	-	WT in(mm)	+	-
＜1''(25.4)	0.10	0.10	≤1.1/2''(38.1)	20%	0
1''～1.1''(25.4～38.1)	0.15	0.15	＞1.1/2''(38.2)	22%	0
＞1.1/2''～＜2''(38.1～50.8	0.20	0.20
2''～＜2.1/2''(50.8～63.5)	0.25	0.25
2.1/2''～＜3''(63.5～76.2)	0.30	0.30
3''～＜4''(76.2～101.6)	0.38	0.38
4''～＜7.1/2''(101.6～190.5)	0.38	0.64
＞7.1/2～9''(190.5～228.6)	0.38	1.14

Mechanical Testing:
Flattening Test
Flaring Test
Flange Test
Hardness Test
Hydrostatic Test

Our Company

Heat Exchanger Boiler Seamless Cold Drawn Steel Tube High Pressure ASTM A192

Packing & Delivery

Packing Details : In bundles or in wooden boxes packaging

Delivery Details : 30-60days

In hexagonal bundles packaging with woven

In hexagonal shaps,the tubes will be well fixed,so it can avoid the damages when delievey .

In wooden boxes.

Solid packaging ,protecting tubes from damages much better.

In poywooden packaging,It cut the packaging costs also it can protect tubes well

In bundles with end caps.well protect tubes from rust.

Carton Packing suit for the cutting 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.

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.

Impact Testing

Tensile Strength Testing

Chemical Composition Testing

FAQ

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 Cold drawn Seamless Carbon Steel ASTM A192 High Pressure Heat Exchanger Boiler Tubes 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:

cold drawn welded tubes

seamless galvanized steel pipe

Heat Exchanger Boiler Seamless Cold Drawn Steel Tube High Pressure ASTM A192 Images

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