DIN 2391 ST35 Steel Pipe
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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.
At our factory, we have quality checks conducted on the DIN 2448 ST 35 Rectangular Pipe to ensue that our clients receive the best quality product. As a part of these quality checks, the specified grade of DIN 2391 ST35 Steel Pipe is typically subjected to tests such as surface check, tensile strength check, dimensional check. Along with these tests, we also perform both a flattening test as well as a drift expanding test on the DIN 2391 ST35 Welded Pipe. It is important to note that the flattening test & the drift expanding test performed on the DIN 2391 ST 35 Square Pipe has to be conducted in either an annealed or a normalized condition. We also carry out additional tests, if they are required to be performed on the DIN 2448 ST 35 grade pipes.
| Type | Description | USA FOB Price | Malaysia FOB Price | Europe FOB Price | Singapore FOB Price | Saudi Arabia (KSA) FOB Price | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Unit Per mtr | Unit Per mtr | Unit Per mtr | Unit Per mtr | Unit Per mtr | |||||||
| din 2391 st 35 SEAMLESS PRECISION STEEL PIPES | Size : 31.75OD x 2.45MM THK | US $ | 0.65 | Malaysia Ringgit | 2.65 | Euro | 0.55 | Singapore Dollar | 0.87 | Saudi Riyal | 2.44 |
DIN 2391 ST35 Steel Pipe
DIN 2448 ST 35 Round Pipe
DIN 2391 ST 35 Seamless Pipe
DIN 2391 ST35 Welded Pipe
DIN 2391 ST35 BK Hydrualic Pipe
Carbon Steel ST 35 Double wall pipe
| Material | E235 (St. 35) / E355 (St. 52) |
| Outside diameter | EN 10305-1 (DIN 2391) |
| Standard Specification | DIN 2391 EN10305 |
| Grade | ST35 |
| Codes and Standards |
|
| Dimensions | ASME/ ANSI B36.10 / 19 |
| Standard Size | 1/2” NB to 36” NB (LSAW, SSAW, HSAW) |
| Wall Thickness | 3-12mm |
| Pipe schedules | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Producing techniques | Seamless / ERW / Welded / Fabricated / CDW / EFW |
| Available Shapes | Round, Half Round, Square, Rectangular or Custom shape |
| Length | 3 to Max18 Meters or custom |
| Pipe End | Beveled End, Plain End, Treaded |
| Test Certificate | EN 10204 3.1 B |
| Steel grade | EN number |
|---|---|
| St35 | 1.0308 |
| St37.4 | 1.0255 |
| St45 | 1.0408 |
| St52 | 1.0580 |
| St52.4 | 1.0581 |
| St30Si | 1.0211 |
| St30Al | 1.0212 |
| DIN 2391 Seamless Pipes | Seamless Black CS DIN 2391ST35 BK Pipes |
| DIN 2448 Welded Pipes | ST 35 Steel Grade Oval Pipes |
| DIN 2391 Erw Pipes | DIN 2391ST35 Steel Casing Pipes |
| ST 35 Steel Schedule 40 Pipes | ASME B36.19 Carbon Steel DIN 2448 ST 35 Pipes |
| CS DIN 2391 BK Schedule 10 Pipes | DIN 2391ST35 Double Wall Pipes |
| ST 35 Steel Grade Efw Pipes | Epoxy lined DIN 2448ST 35 Pipes |
| DIN 2391 Steel Round Pipes | PTFE lined DIN 2391ST35 Steel Natural Gas Pipes |
| Carbon Steel DIN 2448 ST 35 Drill Pipes | ST 35 Steel Grooved Pipes |
| DIN 2391 Square Pipes | CS DIN 2391 BK Hydraulic Pipes |
| DIN 2448 Rectangular Pipes | Steel Grade Hollow Pipes |
Outer Dia - OD Tolerance |
4-30mm |
31-40mm |
41-50mm |
51-60mm |
61-70mm |
71-80mm |
81-90mm |
91-100mm |
±0.08mm |
±0.15mm |
±0.20mm |
±0.25mm |
±0.30mm |
±0.30mm |
±0.40mm |
±0.45mm |
|
Wall Thickness -WT Tolerance |
±10% |
|||||||
| Pipe Standard | C | Si | Mn | P max | S max |
|---|---|---|---|---|---|
| DIN 2391 St35 | ≤0.17 | ≤0.35 | ≥0.4 | 0.025 | 0.025 |
|
Cold drawn (Mandatory) |
Cold drawn (Soft) |
Cold Drawn and Stress Release |
Anneal |
Normalizing |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BK1） |
BKW1） |
(BKS) |
(GBK)1） |
(NBK)1） |
||||||||
Gr |
Tensile |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
|
St35 |
480 |
6 |
420 |
10 |
420 |
315 |
14 |
315 |
35 |
340~470 |
235 |
25 |
Seamless cold drawn precision tubes
