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STB35 STB42 STB52 JIS G3461 Carbon Steel Boiler Heat Exchanger Tube

STB35 STB42 STB52 JIS G3461 Carbon Steel Boiler Heat Exchanger Tube

Brand Name: TORICH
Model Number: JIS G3461
MOQ: 5 Tons
Price: USD900-1200/ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Detail Information
Place of Origin:
CHINA
Product Name:
Carbon Steel Boiler And Heat Exchanger Tube
Model No:
JIS G3461
Technique:
Cold Drawn
Steel Grade:
STB35 STB42 STB52
Type:
Seamless/Welded
Alloy Or Not:
Not Alloy
Section Shape:
Round
Application:
For Boilers,Superheaters
Packaging Details:
In wooden boxes or hexagonal bundles in seaworthy packing
Highlight:

STB35 Carbon Steel Boiler Tube

,

JIS G3461 Heat Exchanger Tube

Product Description

JIS G3461 Carbon Steel Tubes for Boiler and Heat Exchanger

Type: Seamless and welded carbon steel pipes

Application: For boiler pipe, smoke pipe, heat-exchanger and chemical industry

Technique: Cold-finished, hot-finished, ERW

 

Chemical Composition:

Grade Process Chemical Composition (%)
C Si Mn P S Ni Cr Mo Others
STB35 S, E 0.18Max 0.35Max 0.30~0.60 0.035Max 0.035Max - - - -
STB42 S, E 0.32Max 0.35Max 0.30~0.60 0.035Max 0.035Max - - - -
STB52 S, E 0.25Max 0.35Max 1.00~1.50 0.035Max 0.035Max - - - -

Mechanical Properties:

Symbol of class Tensile strength

N/mm2

{kgf/mm2}

Yield point or proof stress
N/mm2

{kgf/mm2}

Elongation %
Outside diameter 20mm or over Outside diameter 10mm or over to and excl. 10mm Outside diameter under 10mm
No. 11 test piece No. 12 test piece No. 11 test piece No. 11 test piece
STB340

STB410

STB510

340{35}min.

410{42} min.

510{52} min.

175{18} min.

255{26} min.

295{30} min.

35 min.

25 min.

25 min.

30 min.

20 min.

20 min.

27 min.

17 min.

17 min.

Manufacture Method:

Symbol of class Heat treatment
Hot finished seamless steel tube Cold finished seamless steel tube Electric resistance welded steel tube other than hot finished or cold finished steel tube Finished electric resistance welded steel tube Fold finished electric resistance welded steel tube
STB 340 As manufactured, as required, low temperature annealing or normalizing may be performed. Low temperature annealing, normalizing or full annealing. Normalizing As manufactured. However, as required, low temperature annealing or normalizing may be performed. Normalizing
STB 410 As manufactured. However, as required, low temperature annealing or normalizing may be performed. Low temperature annealing, normalizing or full annealing. Normalizing Low temperature annealing
STB 510 Normalizing
 

Product Pictures:

STB35 STB42 STB52 JIS G3461 Carbon Steel Boiler Heat Exchanger Tube 0STB35 STB42 STB52 JIS G3461 Carbon Steel Boiler Heat Exchanger Tube 1

 

Company Introduction:

STB35 STB42 STB52 JIS G3461 Carbon Steel Boiler Heat Exchanger Tube 2

Packaging and Delivery:

STB35 STB42 STB52 JIS G3461 Carbon Steel Boiler Heat Exchanger Tube 3

FAQ:

Q: Are you trading company or manufacturer?

A: We are a professional steel pipes materials manufacturer.

 

Q: How long is your delivery time?

A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.

 

Q: Do you provide free sampleas?

A: Yes, we could offer the sample 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.