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DIN Standards

DIN 2391 ST52 Pipe

The DIN 2391 ST52 is a low carbon, manganese containing steel pipe. This carbon based ST 52 Steel Grade Seamless Pipe produced in our factory is known to have good impact resistance. Our clients belonging to demanding sectors such as the construction industry as well as general engineering industry prefer using these ST 52 Steel Pipes either in an untreated or in a normalised condition. The machinability properties of the ST52.3 DIN 2393 Hydraulic Pipe is similar to that of mild steel grades. This low carbon steel graded DIN 2391 ST 52 Seamless Pipe are considered to be ideal because of it proves to be a cost effective solution. Therefore, this particular grade of seamless ST 52.3 DIN 17100 Round Pipe is utilized as a part of several equipment’s.

Manufacturer and supplier of Cold Drawn DIN 2391 ST52 Steel Tube material for Oil & Gas purpose

In particular, the DIN 2448 ST 52 Rectangular Pipe is used in both machinery as well as for irrigation & distribution of extreme cold, high heat & high temperature gases. If required by our clients, we can manufacture these DIN 2448 ST 52 carbon steel pipes in the form of a straight bead and with the wall being thin. Apart from having these properties, the DIN 2391 ST52 Welded Pipe can be welded without any effort because of their good weldable properties. In addition, the DIN 2391 ST 52 Square Pipe has great cold forming characteristics. An added benefit of using the DIN 2391 ST52 Steel Pipe manufactured in our factory is that this pipe grade can also be used in those applications where the st52 honed cylinder tube have been exposed to high temperature settings, while still maintaining its properties such as good tensile strength and demonstrating excellent performance.

Table Of Content

  • DIN 2391 ST52 Steel Pipe Price
  • DIN 2391 ST52 Carbon Steel Pipes Types
  • Carbon Steel St52 Din 2391 Pipe Specifications Chart
  • DIN 2391 ST52 Pipe Sizes and Working Pressure
  • ST52 Tube weight chart
  • ST52.3 DIN 2393 Pipe Chemical Composition
  • ST 52 Steel Pipe Mechanical Properties

DIN 2391 ST52 Steel Pipe Price

  • DIN2391 H8 ST52 HON
  • ED TUBE / BK+S, Size: ID-75mm,OD-90m, L-5-6M
    INR 82/kg
    RFQ
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
st52 din 2391 pipe Size :  44.45OD x 3.9MM THK US $ 0.68 Malaysia Ringgit 2.77 Euro 0.57 Singapore Dollar 0.91 Saudi Riyal 2.55

DIN 2391 ST52 Carbon Steel Pipes Types

Check DIN 2391 standard, ST52 steel equivalent astm, chemical and mechanical properties, and do not forget to compare our price with other st52 pipe suppliers in India

DIN 2391 ST52 Steel Pipe

DIN 2448 ST 52 Round Pipe

DIN 2391 ST 52 Seamless Pipe

Steel ST 52 Casing pipe

DIN 2393 ST52 honed cylinder tube

EN 10305 DIN 2391 ST52 Welded Pipe

Carbon Steel St52 Din 2391 Pipe Specifications Chart
DIN2391c Tubes and ST 52 Steel Grade Seamless Pipe are manufactured as per DIN EN 10204, view latest price ex Mumbai

Specification: DIN2391-2 ST52, EN10305-1 E355, C45E, ASTM A519 SAE1020, SAE1026, SAE1045, etc

Standard Specification
  • European EU EN: E355 (1.0580)
  • USA SAE / AISI: Gr.65
  • Germany DIN, W. Nr.: 1.0060, E355, St52, St52-3
  • France AFNOR: E335, ES355, TS-47a, TU526
  • England BS: CEW5, CFS5, E335, ERW5NKM
  • Italy UNI: E335, Fe510
  • Sweden SS: 1650
  • Poland PN: MSt6
  • Czechia CSN: 11600
  • Austria ONORM: St60F
  • Russia GOST: St6sp
  • Inter ISO: Fe590
Codes and Standards ANSI, ASME, ASTM, API, SAE, BS, AGA, AWWA, ISO, DIN
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 Hydraulic cold drawn, cold rolled, Seamless / ERW / Welded / Fabricated / CDW / EFW
Available Shapes Round, Half Round, Square, Rectangular or Custom shape
Length 3000~8000mm, Ready Length: 13M
ID Accuracy H7, H8, H9
Surface Roughness Ra0.4-Ra0.8
Delivery condition BK(+C), BKW(+LC), BKS(+SR), GBK(+A), NBK(+N).
Test Certificate EN 10204 3.1 B
Tube Tolerance OD tolerance as per EN10305-2 or DIN2391-1
W.T tolerance +/-3% max.

ST52 equivalent grade:

China steel grades: GB standard 16Mn, Q345
Germany steel grades: DIN standard ST52, ST52.3
DIN 2391-2 1.0580 St52
Din 2393 & 2394 1.0570 St52-3
EN10025 1.0570 S355

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
  • Tolerance O/D: Seamless
  • Under 40mm +/- 0.2mm 40mm to 100mm +/- 0.3mm Over 100mm +/- 0.5mm
  • Tolerance O/D: Welded
  • To Din 2393 and 2394
  • Straightness: 1 / 1000
  • Tolerance I/D: Honed.
  • Calculated by dividing I/D by W/T
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

DIN 2391 ST52 Pipe Sizes and Working Pressure

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

ST52 Tube weight chart

ST52 Tube weight chart

We held wide stock and supply globally

Manufacturer and supplier of DIN 2391 ST 52 material in India such as din 1.0570 Hydrualic Pipe and seamless precision steel tube
EN 10305 DIN 2391 Round Pipes PTFE lined EN 10305 DIN 2391 Natural Gas Pipes
Carbon Steel DIN 2448 ST 52 Drill Pipes ST 52.3 DIN 17100 Grooved Pipes
DIN 2391 ST52 Square Pipes ST52.3 DIN 2393 Hydraulic Pipes
Epoxy Coated Carbon Steel DIN 2448 ST 52 Pipes Cement lined DIN 2391 ST52 Pipes
Schedule 40 Seamless DIN 2448 ST 52 Pipes Thin Wall DIN 2448 ST 52 Pipes
DIN 2391 ST52 Seamless Pipes Seamless Black ST52.3 DIN 2393 Pipes
DIN 2448 ST 52 Welded Pipes ST 52 Steel Oval Pipes
DIN 2391 ST 52 Erw Pipes EN 10305 DIN 2391 Casing Pipes
ST 52.3 DIN 17100 Schedule 40 Pipes ASME B36.19 Carbon Steel DIN 2448 ST 52 Pipes
ST52.3 DIN 2393 Schedule 10 Pipes DIN 2391 ST52 Double Wall Pipes
ST 52 Steel Efw Pipes Epoxy lined DIN 2448 ST 52 Pipes
DIN 2448 ST 52 Rectangular Pipes ST 52 Steel Hollow Pipes
DIN 2391 ST 52 Welded Rectangular Pipes EN 10305 DIN 2391 Oil Pipesline
Large Diameter Seamless ST 52.3 DIN 17100 Pipes Schedule 80 Seamless DIN 2391 ST52 Pipes

ST52.3 DIN 2393 Pipe Chemical Composition

Steel Grade Chemical Composition (%)
C Si Mn P S Cr
≤
St45 0.17-0.24 0.17-0.37 0.35-0.65 0.035 0.035 0.250
ST52 (E355) ≤0.22 ≤0.55 ≤1.6 0.025 0.025 0.25
SAE1026 0.22-0.28 0.15-0.35 0.60-0.90 0.040 0.050 /
27SiMn 0.24-0.32 1.10-1.40 1.10-1.40 0.035 0.035 0.300
20# 0.17-0.24 0.17-0.37 0.35-0.65 0.035 0.035 0.250

ST 52 Steel Pipe Mechanical Properties

Delivery condition BKS

Cold Drawn & Stress-Relieved
Steel Grade Rm MPa ReH MPa Elongation A5(%)
ST45 ≥520 ≥375 ≥15
ST52(E355) ≥600 ≥520 ≥14
SAE1026 ≥600 ≥510 ≥15
16Mn ≥600 ≥520 ≥14
20# ≥520 ≥375 ≥15

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