Seamless Thin Wall Steel Tube Round STBL380 JIS G3460 STBL690 for Chemical
Quick Detail:
Standards: JIS G3460
Grade: STBL380, STBL450, STBL690,STPL39, STPL46,STPL70
Size:(mm)
Out Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
Description:
Standards: JIS G3460
Grade: STBL380, STBL450, STBL690,STPL39, STPL46,STPL70
Outer Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: max 24000mm
Application: Steel pipes for low temperature service
Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Mark: As requested.
Delivery Condition:Annealed, Normalized, Normalized and Tempered
G3460
| Classification | Letter symbol of grade | Traditional symbol |
| Carbon steel pipe | STPL 380 | STPL 39 |
| Nickel steel pipe | STPL 450 STPL 690 | STPL 46 STPL 70 |
Chemical Compositions(%)
| Letter symbol of grade | C | Si | Mn | P | S | Ni |
| STPL 39 | 0.25max | 0.35max | 1.35max | 0.035max | 0.035max | - |
| STPL 46 | 0.18max | 0.10-0.35 | 0.30-0.60 | 0.030max | 0.030max | 3.2-3.8 |
| STPL 70 | 0.13max | 0.10-0.35 | 0.10-0.35 | 0.90max | 0.030max | 8.5-9.5 |
Mechanical Properties
| Letter symbol or grade | Tensile strength,N/mm2 | Yield strength,N/mm2 | Elongation,% |
| Longitudinal | Transverse |
| STPL 380 | 380 min | 205 min | 35 min | 25 min |
| STPL 450 | 450 min | 245 min | 30 min | 20 min |
| STPL | 690 min | 320 min | 21 min | 15 min |
Applications
JIS G3460 Steel pipes mainly used for low temperature service
Product Photo
Factroy Pictures
Pipe & Tube Processing
Steel Pipe & Tube Application
Packaging and Shipping
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).
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Seamless Thin Wall Steel Tube Round STBL380 JIS G3460 STBL690 for Chemical Images
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