Round Precision Steel Tube , EN10305-1 EN10305-4 Mechanical Steel Piping
Product Details
| Product Name: | Precision Steel Tube | Section Shape: | Round |
|---|---|---|---|
| Outer Diameter: | 4 - 1000 Mm | Tolerance: | ±1% |
| Technology: | Hot Rolled Cold Rolled | Alloy Or Not: | Non-Alloy |
| Highlight |
Galvanized Steel Tube,Mechanical Steel Tube |
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Product Description
Round Precision Steel Tube , EN10305-1 EN10305-4 Mechanical Steel Piping
Product Description:
Welded pipes for conveying water, sewage, gas, air, heating, steam and other low-pressure fluid and other uses. Sizes ERW: 3/4″ thru 26″ up to 1.000″ thick DSAW: 20″ thru 72″ up to 3.000″ thick.
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Standard
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JIS G3463-2006, JIS G3444-2006, DIN EN 10305, ASTM A182-2001, ASTM A671-2006, API 5CT, BS EN10025
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Grade
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STPG42, Q235, Q215, STB35, STB42, St52.4, St45-4
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Thickness
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1mm - 40mm
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Section Shape
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Round
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|
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5mm - 1200mm
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Place of Origin
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wuxi.china
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Application
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fluid pipe,boiler pipe,drill pipe
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Technique
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ERW
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Certification
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API
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Special Pipe
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EMT Pipe
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Alloy Or Not
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Non-Alloy
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Tolerance
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±1%
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Type
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Seamless Steel Pipe
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Processing Service
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Bending, Welding, Decoiling, Punching, Cutting
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Chemical Composition:
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Steel grade |
Chemical composition, as a percentage by mass |
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Symbol |
Material number |
C |
Si |
Mn |
P |
S |
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St 30 Si |
1.0211 |
0.10 |
0.30 |
<=0.55 |
0.025 |
0.025 |
|
St 30 Al |
1.0212 |
0.10 |
0.05 |
<=0.55 |
0.025 |
0.025 |
|
St 35 |
1.0308 |
0.17 |
0.35 |
<=0.40 |
0.025 |
0.025 |
|
St 45 |
1.0408 |
0.21 |
0.35 |
<=0.40 |
0.025 |
0.025 |
|
St 52 |
1.0580 |
0.22 |
0.55 |
<=1.60 |
0.025 |
0.025 |
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The following alloying elements may be added: Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%. |
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Final Supply Conditions:
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Designation |
Symbol |
Description |
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Cold finished (hard) |
BK |
Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation. |
|
Cold finished (soft) |
BKW |
The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding). |
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Cold finished and stress-relieved |
BKS |
Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. |
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Annealed |
GBK |
The last cold forming process is followed by annealing in a controlled atmosphere. |
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Normalized |
NBK |
The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere. |
Condition on Delivery:
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Steel Grade |
BK |
BKW |
GBK |
NBK |
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Code No. |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
|
St30 Si |
400 |
8 |
330 |
12 |
280 |
30 |
290-420 |
30 |
|
St30 Al |
400 |
8 |
330 |
12 |
280 |
30 |
290-420 |
30 |
|
St 35 |
440 |
6 |
370 |
10 |
315 |
25 |
340-470 |
25 |
|
St 45 |
540 |
5 |
470 |
8 |
390 |
21 |
440-570 |
21 |
|
St 52 |
590 |
4 |
540 |
7 |
490 |
22 |
490-630 |
22 |
Detailed 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).
Product Highlights
Round Precision Steel Tube , EN10305-1 EN10305-4 Mechanical Steel Piping Product Description: Welded pipes for conveying water, sewage, gas, air, heating, steam and other low-pressure fluid and other uses. Sizes ERW: 3/4″ thru 26″ up to 1.000″ thick DSAW: 20″ thru 72″ up to 3.000″ thick. Standard ...
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