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Model No.: JIS G3461
Brand: Torich
Length: According To Customers Requirement
Usage: Other
Type: Seamless And Welded
Technique: ERW, Hot-finished, Cold-finished
Material: Carbon Steel
Surface Treatment: Oiled
Section Shape: Round
WT: 0.5-50mm
OD: 5-420mm
Product Keywords: Seamless And Welded Steel Tube
Product Name: JIS G3461 Carbon Steel Tube
Application: For Boiler Tube And Heat-exchanger
Packaging: In hexagonal bundles or wooden box
Productivity: 50000 ton per year
Transportation: Ocean,Land,Air
Place of Origin: CHINA
Supply Ability: 50000 ton per year
Certificate: ISO9001, ISO14001, TSI16949
HS Code: 7304193000
Port: Ningbo,Shanghai
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,CPT,CIP
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 | ||
STB340 | S, E | 0.18Max | 0.35Max | 0.30~0.60 | 0.035Max | 0.035Max | - | - | - | - |
STB410 | S, E | 0.32Max | 0.35Max | 0.30~0.60 | 0.035Max | 0.035Max | - | - | - | - |
STB510 | S, E | 0.25Max | 0.35Max | 1.00~1.50 | 0.035Max | 0.035Max | - | - | - | - |
Mechanical proporties:
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 show:
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 samples?
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.
Product Categories : Seamless Heat Exchanger Steel Tubes
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.