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TP317 Heat Exchanger Steel Tube , Cold Drawn Stainless Steel U Tubes

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TP317 Heat Exchanger Steel Tube , Cold Drawn Stainless Steel U Tubes

Place of Origin : Zhejiang, China (Mainland)

Certification : ISO 9001 ISO14001 TS16949

Price : negotiable

MOQ : negotiable

Standard : ASTM

Grade Group : A53-A369

Thickness : 0.5 - 12 mm

Outer Diameter(Round) : 6 - 127 mm

Technique : Cold Drawn

Surface Treatment : oil

Special Pipe : boiler tubes

Product name : TP317 Heat exchanger stainless steel U tubes

Type : Seamless

End protector : Plain

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TP317 Heat exchanger stainless steel U tubes

OD:6-127mm
WT:0.5-12mm

Grade: TP 317 TP317L TP321

Keywords:Stainless steel U tubes

SA213 long steel tubes, make to U bend tubes for boilers and heat exchangers.
With strong wood structure box packing by containers loading and shipping.

Heater tubes U TUBES with Stainless, Alloy steel grade available, Carbon Steel grade is also available.

Chemical composition

Steel grade	C max	Mn max	P max	S max	Si Max	Cr	Ni	Mo	N
TP317	0.08	2.00	0.045	0.03	1.00	18.00-20.00	11.00--15.00	3.00-4.00	-
TP317L	0.035	2.00	0.045	0.030	1.00	18.00-20.00	11.00-15.00	3.00-4.00	-
TP321	0.08	2.00	0.045	0.030	1.00	17.00-19.00	9.00-12.00	-	-

TP321 Ti5(C+N)-0.70

Mechanical Properties:

Material	Mechanical Properties
Material	Tensile Strength ≥ MPa	yield strength ≥ MPa	Elongation ≥ %
TP317	515	205	35
TP317L	515	205	35
TP321	515	205	35

Acknowledge:

Gauge-Inch-mm Gauge 12 14 15 16

TP317 Heat Exchanger Steel Tube , Cold Drawn Stainless Steel U Tubes

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 TP317 Heat exchanger stainless steel U 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:

carbon steel boiler tubes

carbon steel seamless pipes

TP317 Heat Exchanger Steel Tube , Cold Drawn Stainless Steel U Tubes Manufactures

TP317 Heat Exchanger Steel Tube , Cold Drawn Stainless Steel U Tubes Images

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