What is ST52 tube?
ST52 is a structural low carbon steel grade. ;ST52 Steel Tube ;is designed with a chemical composition of carbon, silicon, manganese, phosphorous, and sulfur alongside other alloying materials. This allows the ;ST52 Tube ;to work well in corrosive environments and high-pressure environments. They are designed with a thickness of 5mm up to 300mm. The ;ST52 Carbon Steel Pipe ;is a high strength grade that is available in lengths between 3000mm to 12000mm. These pipes work well across elevated temperatures. The ;ST52 Steel Material ;is designed to possess superior mechanical properties. The material has a minimum yield strength of 355mpa with a tensile strength between 490-630mpa. ;ST52 Pipe ;can be readily elongated by 22% and are a common fixture in food processing, agricultural machinery, earth moving equipment, compressors, pneumatic cylinders, boiler systems, etc.
Which is better ST52 Seamless Pipe or ST52 ERW pipe?
Piping components in the ST52 grade can be designed in seamless and Erw welded configurations. Both these types can be distinguished from each other on certain key features.
What is DIN 2391 ST52 nbk?
DIN 2391 ST52 nbk is a precision mild or low carbon grade. The ;DIN 2391 ST52 NBK Tube ;is capable of withstanding high temperatures. These tubes are produced in the normalized condition in controlled setups. The ;ST52 S355 Annealed Tube ;is annealed above the upper transformation point. The annealed tubes showcase good tolerance to reducing environments.
ST52 hydraulic tube vs ST52 Honed Cylinder Tube
3 points makes us a different from other ST52 Pipe suppliers
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ST52 Pipe Mechanical Properties
Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Delivery Condition |
640 min | - | 4 min | +C |
580 min | - | 7 min | +LC |
580 min | 450 min | 10 min | +SR |
450 min | - | 22 min | +A |
490-630 | 355 min | 22 min | +N |
Standard: EN 10305-1 Equivalent Standards: NF 699, DIN 2391, ASTM A519, GOST 9567-75, NBR 8476, BS 6323 Part 4, NF A 49-330-85, BS 6323-4, NF A 49-310, UNI 6403 |
Material: E355, 1.0580 Equivalent Materials: St52, St52.4, CFS 5, TU 52-b, Q345B, S355GT, TU 526, FE 510 |
Steel grade | Material Number |
St52 | 1.0580 |
DIN 2391 ST52 Chemical Composition
C, % | Si, % | Mn, % | P, % | S, % |
0.22 max | 0.55 max | 1.60 max | 0.025 max | 0.025 max |
Price Of ST52 Carbon Steel Pipe
Description | Per Unit (INR) |
---|---|
COLD DRAWN STEEL TUBE -READY TO HONED (101.60X136.70X457 MM)GRADE ST 52 3 BK+S | 135 |
COLD DRAWN,READY TO HONE PRECISION TUBE (MS SEAMLESS TUBE) -52/60 (98.6 M) | 75 |
HYDRAULIC CYLINDER TUBES- SIZE.INCH : ID-3 ,OD-3.5, ST 52- MM/PIECE MIN 4000 | 92 |
(9918.96 METRES)SEAMLESS P+P-HIGH-PRESSURE STEEL TUBES GRADE ST52, OD : 6,35+0,10/-0,05 MM ID: 1,85+/- 0,05 MM , WT:2,25 | 417 |
Hydrostatic Testing
Ultrasonic Testing
Radiographic Test
Positive material recognition
Charpy Impact Test
Specification of ST52 Honed Cylinder Tubes
Bore Dia | 28 MM to 900 MM (35.43307 inches) |
Length | Upto 6 Mtrs |
Internal Diameter Accuracy | H7, H8, H9 |
Internal Rougness | RA0.1 μm - RA0.2μm |
If Under 20 | ISO H8 |
From 20 to under 25 | ISO H9 |
From 25 to 28 | ISO H10 |
Over 28 | ISO H11 |
Roughness:0.30 micron RA max |
1.0570 Steel Smls Pipe Pressure Rating
ID m/m | OD m/m | Working Pressure kg/cm2 | ID m/m | OD m/m | Working Pressure kg/cm2 | ID m/m | OD m/m | Working Pressure kg/cm2 | ID m/m | OD m/m | Working Pressure kg/cm2 |
---|---|---|---|---|---|---|---|---|---|---|---|
18 | 31 | 751 | 63 | 76 | 215 | 100 | 115 | 156 | 150 | 168 | 125 |
20 | 30 | 520 | 63 | 80 | 280 | 100 | 116 | 166 | 150 | 170 | 140 |
25 | 35 | 416 | 63.5 | 76.2 | 210 | 100 | 120 | 208 | 150 | 175 | 173 |
30 | 40 | 346 | 65 | 75 | 160 | 100 | 125 | 260 | 150 | 180 | 210 |
32 | 42 | 325 | 65 | 80 | 240 | 100 | 130 | 312 | 160 | 172 | 78 |
35 | 45 | 297 | 65 | 85 | 320 | 101.6 | 118 | 160 | 160 | 178 | 117 |
38 | 50 | 330 | 70 | 80 | 148 | 105 | 120 | 150 | 160 | 180 | 135 |
38.1 | 50.8 | 335 | 70 | 82 | 178 | 105 | 125 | 200 | 160 | 185 | 162 |
40 | 46 | 156 | 70 | 85 | 238 | 110 | 120 | 95 | 160 | 190 | 195 |
40 | 48 | 208 | 70 | 90 | 297 | 110 | 125 | 142 | 165.1 | 190.5 | 160 |
40 | 50 | 260 | 75 | 85 | 138 | 110 | 130 | 189 | 170 | 190 | 125 |
40 | 55 | 390 | 75 | 90 | 208 | 115 | 130 | 140 | 170 | 195 | 150 |
45 | 55 | 231 | 75 | 95 | 270 | 120 | 132 | 104 | 177.8 | 203.2 | 150 |
45 | 60 | 346 | 76.2 | 88.9 | 170 | 120 | 135 | 130 | 177.8 | 215.9 | 220 |
50 | 57 | 145 | 80 | 90 | 130 | 120 | 140 | 173 | 180 | 196 | 92 |
50 | 58 | 166 | 80 | 95 | 195 | 125 | 137 | 100 | 180 | 202 | 127 |
50 | 60 | 208 | 80 | 100 | 260 | 125 | 140 | 125 | 180 | 216 | 208 |
50 | 65 | 312 | 82.55 | 95 | 160 | 125 | 145 | 166 | 200 | 216 | 83 |
50 | 70 | 416 | 82.55 | 98.4 | 200 | 125 | 152 | 224 | 200 | 232 | 166 |
50.8 | 63.5 | 260 | 85 | 95 | 122 | 127 | 146 | 155 | 200 | 242 | 210 |
55 | 65 | 189 | 85 | 101 | 203 | 130 | 142 | 96 | 203.2 | 228.5 | 130 |
55 | 70 | 283 | 90 | 100 | 115 | 130 | 150 | 160 | 225 | 254 | 135 |
57 | 70 | 240 | 90 | 105 | 173 | 130 | 153 | 190 | 250 | 267 | 71 |
60 | 70 | 173 | 90 | 110 | 231 | 140 | 153 | 96 | 250 | 290 | 170 |
60 | 72 | 208 | 95 | 110 | 165 | 140 | 160 | 148 | 250 | 298 | 200 |
60 | 75 | 260 | 95 | 115 | 220 | 140 | 165 | 185 | 300 | 318 | 62 |
60 | 80 | 346 | 100 | 109 | 94 | 140 | 170 | 225 | 300 | 350 | 173 |
63 | 71 | 132 | 100 | 110 | 104 | 150 | 160 | 70 | 350 | 420 | 208 |
63 | 73 | 165 | 100 | 114 | 146 | 150 | 163 | 90 |
Weight Chart Of ST52 Steel Material
Nominal Dia | O.D. | SCH 30/40 Din 1.0580 Carbon Steel Pipe | SCH 10 DIN 1.0580 Seamless Pipe | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
W.T. | STANDARD WEIGHT | W.T. | STANDARD WEIGHT | ||||||||
(mm) | (INCH) | (mm) | (inch) | (mm) | (inch) | (kg/mtrs) | (lbs/ft) | (mm) | (inch) | (kg/mtrs) | (lbs/ft) |
15 | 1/2'' | 21.30 | 0.840 | 2.77 | 0.109 | 1.27 | 0.85 | - | - | - | - |
20 | 3/4'' | 26.70 | 1.050 | 2.87 | 0.113 | 1.69 | 1.13 | 2.11 | 0.083 | 1.28 | 0.96 |
25 | 1'' | 33.40 | 1.315 | 3.38 | 0.133 | 2.50 | 1.68 | 2.77 | 0.109 | 2.09 | 1.41 |
32 | 1.1/4'' | 42.20 | 1.660 | 3.56 | 0.140 | 3.39 | 2.27 | 2.77 | 0.109 | 2.69 | 1.81 |
40 | 1.1/2'' | 48.30 | 1.900 | 3.68 | 0.145 | 4.05 | 2.72 | 2.77 | 0.109 | 3.11 | 2.09 |
50 | 2'' | 60.30 | 2.375 | 3.91 | 0.154 | 5.45 | 3.66 | 2.77 | 0.109 | 3.93 | 2.64 |
65 | 2.1/2'' | 73.00 | 2.875 | 5.16 | 0.203 | 8.64 | 5.80 | 3.05 | 0.120 | 5.26 | 3.53 |
80 | 3'' | 88.90 | 3.500 | 5.49 | 0.216 | 11.29 | 7.58 | 3.05 | 0.120 | 6.46 | 4.34 |
90 | 3.1/2'' | 101.60 | 4.000 | 5.74 | 0.226 | 13.58 | 9.12 | 3.05 | 0.120 | 7.41 | 4.98 |
100 | 4'' | 114.30 | 4.500 | 6.02 | 0.237 | 16.09 | 10.80 | 3.05 | 0.120 | 8.37 | 5.62 |
125 | 5'' | 141.30 | 5.563 | 6.55 | 0.258 | 21.79 | 14.63 | 3.40 | 0.134 | 11.58 | 7.78 |
150 | 6'' | 168.30 | 6.625 | 7.11 | 0.280 | 28.29 | 18.99 | 3.40 | 0.134 | 13.85 | 9.30 |
200 | 8'' | 219.10 | 8.625 | 7.04 | 0.277 | 36.82 | 24.72 | 4.78 | 0.188 | 25.26 | 16.96 |
250 | 10'' | 273.10 | 10.750 | 7.08 | 0.307 | 51.05 | 34.27 | 4.78 | 0.188 | 31.62 | 21.23 |
ST52 Pipe
DIN 2391 ST52
ST52 Pipes
ST52 Seamless Pipe
ST52 Steel Tube
ST52 Honed Cylinder Tube
ST52 Tube
st52 e355 Tube
ST52 nbk Pipes
Seamless Steel Pipe st52
1.0570 Steel Smls Pipe
ST52 Carbon Steel Pipe
ST52 Steel Material
ST52 Hydraulic Tube
ST52.3 Steel Cold Finished Tube
ST52 S355 Annealed Tube
ST52 4 Honed Tube
ST52 0 Seamless Tube
DIN 1.0570 Seamless Steel Tubes
DIN 17100 ST 52.3 Welded Tube
EN 1.0570 Precision Steel Tube
DIN2391C Seamless circular tubes
DIN 1629 ST 52 Plain end seamless steel tubes
ST52 NBK Steel pipes
ST52 BK DIN 2391 Seamless Precision Steel Tubes
BKA ST52 Tube
DIN 2391 ST52 BK+S Seamless Tube
ST52-3 BK Honed Tube
DIN 2391 ST52 NBK Tube
ST52 Honed Seamless Tube
ST52 Steel Pipe Specifications
Standard | DIN 2391 |
Grade | ST52 |
Size | OD (4-190mm) x WT (0.5-15mm) |
Outer Dimensions | 4.0mm – 60.0mm |
Wall Thickness | 0.5mm – 8 mm |
Length | max 6000mm |
Pipe Standard | DIN2391 | |
Grade | St35/45/52/55 and so on | |
Minimum Order Quantity | 1 Ton | |
Outside Diameter Ranges | 1/8’’~48’’ Or DN6~DN1200 Or 10.3mm~1219mm | |
Wall Thickness Ranges | SCH10~SCH160 Or STD,XS,XXS Or1.73mm~59.54mm | |
DIN 1.0580 Pipe Length(Custom) | Single Random Length | 16ft-22ft/4.8m-6.7m |
Double Random Length | 22ft-35ft/6.7m-10.7m | |
Fixed Length | 16ft-41ft/4.8m-12.5m | |
Most common Length | 6m, 12m | |
I.D Roughness | 0.4-0.8 | |
Inside Diameter Tolerance | H7-H10 | |
Type | Seamless, Welded | |
Technique | Cold Drawn, ERW and so on |
Din2393&2394 | 1.0570 St52-3 |
DIN 2391-2 | 1.0580 St52 |
EN10025 | 1.0570 S355 |
ST52.3 Steel Cold Finished Tube Tolerance
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 | |
WT Tolerance | ±10% |
ST52 S355 Annealed Tube Application
Seamless Steel Pipe ST52 Tensile Strength
Tensile Strength | 600 Mpa Min. |
Yield Strength | 520 Mpa Min. |
Elongation | 14% Min. |
ST52 E355 Honed Seamless Tube Process
Type | Roughness [mm] | Roughness [inch] |
DIN 17100 ST52-3, drawn, new | 0.02 - 0.1 | 0.0008 - 0.004 |
welded, new | 0.05 - 0.1 | 0.002 - 0.004 |
galvanized, new | 0.15 | 0.006 |
ST52 Seamless, used, cleaned | 0.15 - 0.2 | 0.006 - 0.008 |
lightly corroded | 0.1 - 0.4 | 0.004 - 0.016 |
severely corroded | 0.4 - 3 | 0.016 - 0.12 |
light scaling | 1 - 1.5 | 0.04 - 0.06 |
heavy scaling | 1.5 - 4 | 0.06 - 0.16 |
bitumed coated | 0.05 | 0.002 |
Marking Of ST52 0 Seamless Tube
DIN 1.0570 Seamless Steel Tubes Od Chart
ST 52 Pipe Types | Wall thickness | Out diameter | Length |
---|---|---|---|
TU 52-b Carbon Steel Pipe (as per need) | SCH 10 / SCH 5 / SCH 80 / SCH 40 / SCH 160 | 1/2" NB - 60" NB | Custom |
FE 510 ERW Pipe (as per need) | as per need | 1/2" NB - 24" NB | |
DIN 1.0580 Welded Pipe (ready stock+ as per need) | 1/2" NB - 24" NB | ||
ST 52 SAW Pipe | 16" NB - 100" NB |
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