Specifications
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
Description

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

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.

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

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











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

Ask Latest Price
Place of Origin :
Zhejiang, China (Mainland)
Certification :
ISO 9001 ISO14001 TS16949
Price :
negotiable
MOQ :
negotiable
Standard :
ASTM
Grade Group :
A53-A369
Contact Supplier
TP317 Heat Exchanger Steel Tube , Cold Drawn Stainless Steel U Tubes

TORICH INTERNATIONAL LIMITED

Verified Supplier
8 Years
zhejiang, jiaxing
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Total Annual :
10million-15million
Employee Number :
100~150
Certification Level :
Verified Supplier
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