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JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger

Packaging Details : In wooden boxes or hexagonal bundles in seaworthy packing Delivery Time : 35-45days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin: CHINA Brand Name: TORICH
Model Number: JIS G3461

Detail Information

Product Name: JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger Model No: JIS G3461
Technique: Cold Drawn Surface Treatment: Oiled
Type: Seamless Alloy Or Not: Not Alloy
Section Shape: Round Application: For Boilers,Superheaters,Steam Linepipes Of Boilers
High Light:

JIS G3461 Carbon Steel Tubes

,

Heat Exchanger Carbon Steel Tube

,

Boiler Carbon Steel Tubes

Product Description

JIS G3461 Carbon Steel Tubes for Boiler and Heat Exchanger

Scope:JIS G3461 Carbon Steel Tubes is mainly used for exchanging heat on the inside and outside of the tube, such as water tubes, smoke tubes, superheater tubes, air preheater tubes, etc.Its application fields are: boiler tubes, heat exchanger tubes, condenser tubes, catalyzer tubes, etc. It can also be used in chemical and petroleum industries, But it can't be used for low temperature service.

 

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:

JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger 0

 

JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger 1

 

 

Company Introduction:

JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger 2

Packaging and Delivery:

JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger 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.

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