DIN 2391 St35 Carbon Steel Seamless Pipes
ST 35 Steel Grade Seamless Pipe is primarily used in those applications
where parameters such as accuracy to size and a small wall
thickness along with a particular surface condition as well as
specific mechanical properties are required. An important feature
of the DIN 2391 ST35 specified pipe is that they have been manufactured using precise
dimensions. If required, we can deliver these seamless ST 35 Steel
Pipes in a cold finished condition. Additionally, we can also
supply the Carbon Steel DIN 2448 ST 35 Hydrualic Pipe in a
polished, or Annealed & Pickled condition or Bright & Annealed
condition, depending on the requirements of our clients. These
Carbon Steel DIN 2391 ST35 Round Pipe could be manufactured from
either electric steel or from basic oxygen steel. Although the
melting as well as casting processes conducted on the raw material
used to make the DIN 2391 ST 35 Seamless Pipe is entirely on the discretion of the manufacturers.
The steel for DIN 2391 ST35 is usually cast as killed steel.
| Technique | Hot Rolled, Cold Drawn, Cold Rolled |
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| Shape | Round |
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| Special Requirement | Nace MR0175 |
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| Standard | ASTM A106, ASTM A53, API 5L, DIN 1629, DIN 17175, Etc. |
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| Grade | A, B, C, X42, X52, X60, X65, X70, Etc. |
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| Surface Treatment | Bare, Black Painting, Anti-corrosion Coating |
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| Special Pipe | Thick Wall Pipe |
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| Processing Service | Bending, Punching, Cutting |
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| Ends | Plain, Beveled, Threaded |
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| Surface Finish | Bright Annealed/ Polished/NO.4/2B |
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| Product Name | Carbon Steel Tubes |
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| Product Type | Carbon Steel Square Tube, Cs Carbon Steel Welded Tube, Carbon Steel
Pipe Tube |
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ST35 STEEL PIPE DELIVERY CONDITION
1. NBK(+N)
after cold forming, eventually above phase transition point, in a
protective atmosphere of annealing oxidation medium
2. GBK(+A)
after cold forming, annealing in non oxidizing medium protective
gas
3. BK(+C)
the final heat treatment after cold forming, therefore small steel
pipe plastically, the plastically degree does not guarantee
4. BKW(+LC)
after final heat treatment, a tiny cold drawing deformation,
continue again when machining steel pipe allowed inside certain
limits cold deformation(bending, flaring)
5. BKS(+SR)
have a stress relief after cold forming, heat treatment, steel pipe
can be carried out within a certain limit in the appropriate
processing again
ST35 STEEL PIPE SUPPLY STATUS
The 17175 St35.8 Seamless Steel Tubes Will be delivered through a
suitable heat treatment. heat treatment includes:
- Normalizing
- Annealing
- Tempering; from the quenching temperature, it is not cold, but
then tempered
- Adjust the mass by the isothermal transformation method.
Original material test
A thin sheet should be taken at the top end of each round or square
bar ingot for a pickling test to determine if the top end is
adequately cut. Ultrasonic testing can also be performed on the
shrinkage hole as selected by the supplier.
Test:
- Chemical composition verification test
- hydrostatictest
- Tensile test
- Notched impact test
- Yield strength test
- Ring test
- Nondestructive testing
FAQ:
.
- Q: What is the brand name of this product?
- A: The brand name of this product is TESTE.
- Q: What are the available sizes for this product?
- A: The available sizes are Φ6mm, Φ8mm, Φ10mm/Φ20mm, Φ30mm,
Φ40mm/Φ50mm, Φ60mm, Φ80mm.
- Q: Where is this product manufactured?
- A: This product is manufactured in Shandong, China.
- Q: Is this product certified?
- A: Yes, this product is certified with ISO, TUV, SGS, BIS, and CE.
- Q: What is the minimum order quantity for this product?
- A: The minimum order quantity for this product is 3 tons.
