JIS G3461 JIS G3462 JIS G3464 Boiler Pipe Carbon Steel Seamless Tube
JIS 3461: Carbon steel tubes for boiler and heat exchanger
JIS 3462: Alloy steel for Boiler and heatexchanger tubes
JIS 3464: Steel heat exchanger tubes for low temperature service
| Standard | JIS |
| Grade | STBA12, STBA13, STBA20, STBA22, STBA23, STBA24, STBA25, STBA26,STBL380, STBL450, STBL690,STB35, STB42,STB52,STBL340,STBL410,STBL510 |
| OD Range | 6mm – 350mm
(also depending on the standard) |
| Wall thickness | 1mm-30mm |
| Length | 3.6m-24m or as required |
| Type | Seamless, Welded |
| Pipe end | Plain end, or as per customers' special request |
| Finishing | Varnished with anti-rust paint, oil |
| Heat treatment | Annealing, Tempering, Normalizing etc |
| Packing | Bundled with steel strips, Wrapped PP bag prevent from moisture |
JIS Standards For Reference
|
OSUN STEEL Boiler Tube and Material/Steel Grade |
|
|
JIS |
JIS G 3461 (STB340, STB410, STB510) |
|
JIS G 3462 (STBA12, STBA13, STBA20, STBA22, STBA23, STBA24, STBA25, STBA26) |
|
|
JISG3463(SUS304TB,SUS304HTB,SUS304LTB,SUS309TB, SUS309STB,SUS310TB,SUS310STB, |
|
|
SUS316TB,SUS316HTB,SUS316LTB,SUS316TiTB etc) |
|
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SUS316TB,SUS316HTB,SUS316LTB,SUS316TiTB etc) |
|
|
JIS G 3464 (STBL380, STBL450, STBL690) |
|
|
ASTM |
ASTM A178/A178M (GRADE A, C, D) |
|
ASTM A179/A179M |
|
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ASTM A192/A192M |
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ASTM A213/A213M (T2,T5,T5b, T5c,T9,T11,T12,T17,T21,T22,T23 etc) |
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ASTM A214/A214M |
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ASTM A250/A250M |
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ASTM A1020/A1020M (GRADE A, C, D) |
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DIN |
DIN17175(St 35.8, St 45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63, X20CrMoV121) |
|
GB |
GB3087(10#, 20#), GB5310(20G, 20MnG, 25MnG, 15MoG, 20MoG, 15CrMoG, 12Cr1MoVG, 10Cr9Mo1VNbN etc) |
Main Mechanical Properties
|
Standard |
Steel Grade |
Tensile Strength(MPa) |
Yield Point(MPa) |
Elongation(%) |
|
JIS G3461 |
STB340 |
≥340 |
≥175 |
≥35 |
|
STB410 |
≥410 |
≥255 |
≥25 |
|
|
JIS G3462 |
STBA22 |
≥415 |
≥210 |
≥30 |
|
STBA23 |
≥415 |
≥210 |
≥30 |
Chemical Properties
|
Standard |
Steel Grade |
Chemical Coposition |
|||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
||
|
JIS G3461 |
STB340 |
≤0.18 |
≤0.3 |
0.30-0.60 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
|
STB410 |
≤0.32 |
≤0.35 |
0.30-0.80 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
|
|
JIS G3462 |
STBA22 |
≤0.15 |
≤0.50 |
0.30-0.60 |
≤0.035 |
≤0.035 |
0.80-1.25 |
0.45-0.65 |
/ |
/ |
/ |
|
STBA23 |
≤0.15 |
0.50-1.00 |
0.30-0.60 |
≤0.030 |
≤0.030 |
1.00-1.50 |
0.45-0.65 |
/ |
/ |
/ |
|
Applications
JIS 3461: Carbon steel tubes for boiler and heat exchanger
JIS 3462: Alloy steel for Boiler and heatexchanger tubes
JIS 3464: Steel heat exchanger tubes for low temperature service
Product Photo
Factroy Pictures
Pipe & Tube Processing Photo
Application
Packaging & Shippping
Certificates
FAQ
Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available.
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4: CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).
