- Pipe Size: Seamless Pipe: 1 / 2" NB - 8" NB | Welded Pipe: 6" NB - 24" NB
- Tube Size: Seamless Tube: 1 / 2" NB - 8" NB | Welded Tube: 6" NB - 24" NB
- Schedule: Sch 5 to XXH
- Thickness: 0.3 to 50 mm
- Finish: Pickling, Annealing, Polished, Bright
- Process: Welded, Seamless, Redrawn, ERW
- Origin: European, Indian, Japanese
- MTC: EN 10204 3.1
- RFQ: contact@pipingmaterial.sa

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- WNR. 1.4835 Pipe Specification
- Stainless Steel 253MA EFW Pipe Size Chart
- DIN 1.4835 Welded Pipe Pressure Rating Chart
- Types of 253MA Pipe and Tubes
- UNS S30815 Seamless Pipe End Types
- ASTM A312 253 MA Stainless Steel Round Pipe Chemical Composition
- 253MA Pipe Material Equivalent
- DIN 1.4835 Round Tube Mechanical Properties
- Physical Properties of 253 MA Stainless Steel ERW Pipe
- SS 253 MA Square Pipe Applications
- Heat Treatment of ASTM A312 Stainless Steel 253 Rectangular Pipe
- What Are the Main Characteristics of 253 MA Square Tube ?
253MA Pipe and Tube American and European Standard

- ASTM A312 | ASME SA312
- UNS S30815
- WNR 1.4835
- ASTM A358 | ASME SA358
- ASTM A409 | ASME SA409
- ASTM A813 | ASME SA813
- ASTM A814 | ASME SA814
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WNR. 1.4835 Pipe Specification
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- Thickness(Welded): 6” NB - 24” NB
- Thickness (Seamless): 1 / 2” NB - 8” NB
- Form: Round, Rectangle, Square
- Thickness(Welded): 6” NB - 24” NB
- Thickness (Seamless): 1 / 2” NB - 8” NB
- Form: Hydraulic, Straight, Coil
- Wall Thickness: 2.5 - 100mm
- Outside Diameter: 10-600mm
- Length: 0.5- 12 meter
- Wall Thickness: 0.1 - 3 mm
- Outside Diameter:0.4 - 16 mm
- Length:0.5 - 12 meter
- Length:50 - 1000 mm
- Outside Diameter:0.4 - 16 mm
- Wall Thickness:0.1 - 3 mm

- Plain, Grooved
- Threaded
- Bevelled
- Polishing
- Beveling
- Threading
- Hardness Test
- PMI Testing
- Chemical/Flattening Test
- Wooden Boxes
- Bubble Wraps, Custom
- Steel Strips Bundled
Check Stockists of UNS S30815 Seamless Pipe in Al Khobar, With 1/4” OD to 24” OD Sizes
Stainless Steel 253MA EFW Pipe Size Chart
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| Pipe Size in (Inches) | Nominal Thickness (in) Millimeter | Diameter (in) Millimeter | Transverse Areas (in2) Millimeter2 | Length of Pipe (ft per sq. foot of surface) | Weight | Volume (ft3/ft) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Internal | External | Internal | External | Internal Surface (ft) | External Surface (ft) | (kg/m) | (lb/ft) | |||
| ½ | 0.11 | 0.62 | 0.840 | 0.30 | 0.55 | 6.14 | 4.55 | 1.26 | 0.85 | 0.0021 |
| 1 | 0.13 | 1.05 | 1.315 | 0.86 | 1.36 | 3.64 | 2.90 | 2.50 | 1.68 | 0.0060 |
| 2 | 0.15 | 2.07 | 2.375 | 3.36 | 4.43 | 1.85 | 1.61 | 5.43 | 3.65 | 0.0233 |
| 4 | 0.24 | 4.03 | 4.500 | 12.73 | 15.90 | 0.95 | 0.85 | 16.06 | 10.79 | 0.0884 |
| 6 | 0.28 | 6.07 | 6.625 | 28.89 | 34.47 | 0.63 | 0.58 | 28.23 | 18.97 | 0.2006 |
| 10 | 0.37 | 10.02 | 10.750 | 78.85 | 90.76 | 0.38 | 0.36 | 60.24 | 40.48 | 0.5476 |
| 12 | 0.41 | 11.94 | 12.750 | 111.90 | 127.64 | 0.32 | 0.30 | 79.77 | 53.60 | 0.7763 |
| 16 | 0.50 | 15.00 | 16.000 | 176.70 | 201.05 | 0.25 | 0.24 | 116.08 | 78.00 | 1.2230 |
| 20 | 0.59 | 18.81 | 20.000 | 278.00 | 314.15 | 0.20 | 0.19 | 183.05 | 123.00 | 1.9260 |
DIN 1.4835 Welded Pipe Pressure Rating Chart
Check 253MA Pipe Stockists in Saudi Arabia, Gives Accurate Pressure Ratings Chart for Pipes.
| Outside Daimeter for Pipe (Inches) | Wall Thickness Of Pipe (Inches) | |||||||
|---|---|---|---|---|---|---|---|---|
| .120 | .109 | .095 | .083 | .065 | .049 | .035 | .028 | |
| Working Pressure (Psig) | ||||||||
| 1/2 | 4400 | 3200 | 2300 | |||||
| 1/4 | 9500 | 7000 | 4800 | 3700 | ||||
| 1 | 4300 | 3900 | 3400 | 2900 | 2200 | |||
| 3/4 | 4600 | 4000 | 3000 | 2200 | ||||
| 3/8 | 6100 | 4400 | 3100 | |||||
| 5/16 | 7300 | 5400 | 3700 | |||||
Types of 253MA Pipe and Tubes
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Refer DIN 1.4835 Welded Pipe With Various End Types
UNS S30815 Seamless Pipe End Types
- Plain End
- Beveled End
- Treaded End
View Chemical & Material Equivalent of ASTM A312 Stainless Steel 253 ERW Tube
ASTM A312 253 MA Stainless Steel Round Pipe Chemical Composition
Cr
P
S
Mn
C
Si
Ni
N
253MA Pipe Material Equivalent
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DIN 1.4835 Round Tube Mechanical Properties
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| Material | Yield Strength in Mpa | Tensile Strength in Mpa | Elongation in % |
|---|---|---|---|
| 253MA Pipe | 310 (Mpa) | 650 - 850 (Mpa) | 40 (%) |
Physical Properties of 253 MA Stainless Steel ERW Pipe
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| Propertise | Values |
|---|---|
| Density | 7.8 g/cm3 |
| 0.28 lb/in3 | |
| Hardness | HR B - 95, HB - 217 |
Get SS DIN 1.4835 Round and Square Pipe Used in Various Industries, Check Applications
SS 253 MA Square Pipe Applications
- Oil & Gas Industries
- Petrochemical Industries
- Chemical Tanks
- Food Processing Equipment
- Heat Exchangers
- Burners, Boiler Nozzles
- Stack Dampers
Heat Treatment of ASTM A312 Stainless Steel 253 Rectangular Pipe
| Propertise | Values |
|---|---|
| Solution Treatment (Annealing) | 1050-1150°C |
What Are the Main Characteristics of 253 MA Square Tube ?
- High Creep Strength
- Good Structural Stability at High Temperatures
- Good Weldability
- Very Good Resistance to Combustion Gases
253MA Pipe Delivered At Below Cities
| Product | Project Name | Location |
|---|---|---|
| 253MA Pipe | Energy and Water Academy | Rabigh, Saudi Arabia |
| Stainless Steel 253MA Tube | Crown Paper Mill | Al Jubail, Saudi Arabia |
| WNR. 1.4835 Pipe | Ras Al-Khair Power and Desalination Plant | Ras Al-Khair, Saudi Arabia |
| UNS S30815 Seamless Pipe | NRPPC | Riyadh, Saudi Arabia |
