ST37.4 Annealed Tube and DIN 1.0037 ST37 Seamless Pipe supplier in India

Carbon Steel ST37 Welded Round Pipe is one of many low carbon steel pipes. The material consists of carbon 0.2% max, silicon, manganese, phosphorus, sulfur and nitrogen in the composition. The mechanical properties are higher than most ordinary stainless steel and therefor these can be used as ST37.0 DIN 2391 Hydraulic Pipe grades. The minimum tensile strength is up to 460MPa and the minimum yield strength is 235MPa with 25% elongation rate. The product has lower strength compared to the ASTM A36 products but is good for applications where the strength is not the primary requirement. The DIN 2391 ST37 Pipe can be galvanized, black coated or pre-painted. The surface treatment and coating is required because the corrosion resistance of the pipes is not that great.

DIN 2391 ST37 Pipe

DIN 2391 ST37 Pipe

ST37.4 Annealed Tube

ST37.4 Annealed Tube

DIN 1.0037 ST37 Seamless Pipe

DIN 1.0037 ST37 Seamless Pipe


Select your size and length in our online inventory of ST37.0 DIN 2391 Hydraulic Pipe

The material is hot rolled to produce the pipes and is produced in equal and unequal types. The size of the pipes range from 20mm outer diameter to 200mm, 3mm to 35mm wall thickness and lengths ranging from 6m to 12m or custom cut to length sizes. The Steel ST 37 Casing pipe is used in applications where more fragile pipelines could be covered by the ST37 pipes to protect them. The application of the ST37.0 p235tr1 Round Pipe can be seen in nuclear power plants, heavy oil refineries, bitumen upgraders and in other petrochemical and acid production plants. Different types of forming and machining operations are also possible and the traditional welding methods can be applied without special treatments.

DIN 2391 ST37 Pipe Supplier in India
DIN 2391 ST37 Pipe Supplier in India


DIN 2391 ST37 Pipe Specification List

Standard ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Swg & Bwg 14 Swg., 10 Swg., 12 Swg., 18 Swg., 16 Swg., 20 Swg.
Length Double Random, Single Random, Standard & Cut length Pipe Supplier
Schedule SCH40, SCH5, SCH10, SCH20, SCH140, SCH30, SCH40S, STD, SCH10S, SCH80, XS, SCH60, SCH120, SCH80, SCH160, XXS
size 5.0 - 1219.2 mm
Finish HL, Polished, 2B, AP, BA, NO.1, NO.4, BA, MF, 8K, Mirror finish, etc
Outer Dimensions 4.0mm – 60.0mm
Form Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Types EFW / Seamless / CDW / ERW/ Welded / DOM / Fabricated / CEW Pipe Supplier
Export To Italy, Netherlands, Malaysia, Germany, Kenya, Chile, Egypt, Poland, Nigeria, Taiwan, Nepal, Romania, Japan, Vietnam, Australia, Colombia, Indonesia, Pakistan, Greece, Iran, Mexico, South Korea, Philippines, Singapore, Belgium, Qatar, Turkey, Brazil, Hong Kong, Kuwait, United Kingdom (UK), South Africa, Sri Lanka, Thailand, France, China, Myanmar (Burma), Spain, United Arab Emirates (UAE), Oman, United States (USA), Iraq, Bangladesh, Canada, Jordan, Saudi Arabia (KSA)
End Beveled End, Plain End, Treaded Pipe, Screwed ends

Available Types of Carbon Steel ST37 Welded Round Pipe

Carbon Steel ST37 Welded Round Pipe

Carbon Steel ST37 Welded Round Pipe

ST37.0 DIN 2391 Hydraulic Pipe

ST37.0 DIN 2391 Hydraulic Pipe

Steel Grade ST 37 Cement lined pipe

Steel Grade ST 37 Cement lined pipe

CS DIN 2391 ST 37 Epoxy coated pipe

CS DIN 2391 ST 37 Epoxy coated pipe

Steel ST 37 Casing pipe

Steel ST 37 Casing pipe

Carbon Steel ST 37 Double wall pipe

Carbon Steel ST 37 Double wall pipe

CS DIN 2391 ST37 ERW Pipe

CS DIN 2391 ST37 ERW Pipe

Carbon Steel DIN 2391 ST 37 Pipes

Carbon Steel DIN 2391 ST 37 Pipes

DIN 2391 ST 37 Steel Seamless Pipe

DIN 2391 ST 37 Steel Seamless Pipe

Carbon Steel DIN 2391 Casing pipe

Carbon Steel DIN 2391 Casing pipe

DIN 2391 ST 37 Welded Pipe

DIN 2391 ST 37 Welded Pipe

ST 37 Steel Grade Seamless Pipe

ST 37 Steel Grade Seamless Pipe

ST37.0 p235tr1 Round Pipe

ST37.0 p235tr1 Round Pipe

ST37.0 DIN 2391 Hydraulic Pipe

ST37.0 DIN 2391 Hydraulic Pipe

ST 37 Steel Grade Seamless Pipe

ST 37 Steel Grade Seamless Pipe

DIN 2391 ST37 4 Inch Heavy Thick Wall Steel Pipe

DIN 2391 ST37 4 Inch Heavy Thick Wall Steel Pipe

DIN 2391 ST37 Carbon Steel Pipes

DIN 2391 ST37 Carbon Steel Pipes

Carbon Steel DIN 2391 ST37 Pipes

Carbon Steel DIN 2391 ST37 Pipes

ST37 DIN 2391 Carbon Steel Welded Tubes

ST37 DIN 2391 Carbon Steel Welded Tubes

ST37 DIN 2391 Carbon Steel Seamless Pipes

ST37 DIN 2391 Carbon Steel Seamless Pipes

ST37 DIN 2391 Carbon Steel Piping

ST37 DIN 2391 Carbon Steel Piping


Refer DIN 2391 ST37 Steel Pipe Price List

DIN 2391 ST37 Pipe Per Piece in India Carbon Steel DIN 2391 ST37 Pipes Price in INR
DIN ST37 seamless steel pipe,carbon steel seamless pipe 12 inch $600.00-$650.00 / Metric Ton
DIN 2391 ST37 Hydraulic Black phosphate Seamless Carbon Steel Pipe $350.00-$700.00 / Ton
Din 2391 C St37 4 Hydraulic Steel Support Tube/12Mm Seamless Pipe $0.10-$1.00 / Piece
DIN 2391 st37 Seamless Carbon Steel Precision Tube/Pipe $2.00-$4.00 / Kilogram

ST37.4 Annealed Tube importers, wholesalers, retailers, stockists, distributors, stockholders, suppliers, dealers and exporters prefer to buy from Hi-tech Metal & Tubes for the lowest price of DIN 1.0037 ST37 Seamless Pipe in India, check our online inventory to buy exact DIN 2391 ST37 Pipe sizes and thickness.

DIN 2391 ST37 Steel Pipe Supplier and Distributor, View Pressure Rating of Steel ST 37 Casing pipe

Chemical Properties of CS DIN 2391 ST37 ERW Pipe

Standard Grade Carbon Silicone Manganese Phosphorus max Sulfur max
DIN2391 St37 ≤0.17 ≤0.35 ≥0.35 0.04 0.04

Mechanical Properties of DIN 2391 ST37 Tubes


Cold drawn(Mandatory)

Cold drawn(Soft)

Stress Release and Cold Drawn

Anneal

Normalizing

BK1

BKW1

(BKS)

(GBK)1

(NBK)1

Grade

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

%

St37

480

6

420

10

420

315

14

315

25

350~480

235

25


Inspection Testing of DIN 2391 ST37 Pipe

  • Hydrostatic Testing
  • Pitting Corrosion Test
  • Ultrasonic Testing
  • Positive material recognition
  • Radiographic Test

ST37 Steel Pipe Processing

  • Hot rolled
  • Forming Drilling/ Machining
  • Cold rolled
  • Grinding
  • Cutting

Application of ST37.4 Annealed Tube and

  • Bridge Structures
  • Construction
  • Marine Structures
  • Engineering
  • Petrochemical
  • Oil and Gas

DIN 1.0037 ST37 Seamless Pipe Size Chart

Designation of Diameter O/D Nominal Wall Thickness
DIA SCH.5S SCH.5 SCH 10S SCH.10 SCH.20S SCH.30 SCH.40S SCH.40 SCH 60
(A) (B) Meter
MM
Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr Wall
Thk
Weight Kg/Mtr
6 1/8 10.3 1 0.23 1.2 0.27 1.5 0.33 1.73 0.37
8 1/4 13.7 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64
10 3/8 17.2 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87
15 1/2 21.3 1.65 0.01 1.65 0.81 2.11 1.02 2.11 1.02 2.5 1.15 2.77 1.29
20 3/4 26.7 1.65 1.03 1.65 1.03 2.11 1.3 2.11 1.3 2.5 1.49 2.87 1.71
25 1 33.4 1.65 1.31 1.65 1.31 2.77 2.13 2.77 2.13 3 2.24 3.38 2.54
32 11/4 24.2 1.65 1.67 1.65 1.67 2.77 2.73 2.77 2.73 3 2.9 3.56 3.44
40 11/2 48.3 1.65 1.93 1.65 1.93 2.77 3.16 2.77 3.16 3 3.35 3.68 4.11
50 2 60.3 1.65 1.93 1.65 2.42 2.77 3.99 2.77 3.99 3.5 4.9 3.91 5.52
65 21/2 73 2.11 3.75 2.11 3.75 3.05 5.34 3.05 5.34 3.5 6 5.16 8.77
80 3 88.9 2.11 4.59 2.11 4.59 3.05 6.56 3.05 6.56 4 8.37 5.49 11.47
90 31/2 101.6 2.11 5.25 2.11 5.25 3.05 7.53 3.05 7.53 4 9.62 5.74 13.78
100 4 114.3 2.11 5.93 2.11 5.93 3.05 8.5 3.05 8.5 4.5 12.18 6.02 6.32
125 5 141.3 2.77 9.61 2.77 9.61 3.4 11.74 3.43 11.74 5 16.8 6.55 2210
150 6 168.3 2.77 11.47 2.77 11.47 3.4 14.04 3.43 14.04 5.5 22.08 7.11 28.69
200 8 219.1 2.77 15 2.77 15 3.76 20.77 3.76 20.27 6.35 33.82 7.04 37.38 8.18 43.2 10.81 53.9
250 10 273.1 3.4 22.95 3.4 22.95 4.19 28.2 4.19 28.2 6.35 42.41 7.8 51.81 9.27 61.22 12.2 82.8
300 12 323.9 3.96 31.72 4.19 33.6 4.57 36.54 4.57 36.54 6.35 50.48 8.38 66.2 9.53 75.01 10.31 80.94 14.27 110.62
350 14 355.6 3.96 34.86 4.78 41.99 6.35 55.53 7.92 68.95 9.53 82.58 9.53 82.58 11.13 96 15.06 128.42
400 16 406.4 4.19 42.2 4.78 48.07 6.35 63.61 7.92 79.03 9.53 94.7 9.53 94.7 12.7 125.2 16.66 162.59
450 18 457.2 4.19 47.46 4.78 54.15 6.35 71.69 7.92 89.1 11.13 124.32 9.53 106.83 14.27 158.27 19.05 209
500 2C 508 4.78 60.23 5.54 69.7 6.35 79.76 9.53 118.93 12.7 157.51 9.53 118.9 15.06 185.89 2062 251.65
550 22 558.8 4.78 65.95 5.54 76.75 6.35 87.84 9.53 131.07 12.7 173.66 9.53 131.07 15.88 216.04 22.23 298.55
600 24 609.6 5.54 83.8 6.35 95.92 6.35 95.92 9.53 143.2 14.27 212.72 9.53 143.2 17.45 258.74 24.59 360.21
650 26 660.4 7.92 129.4 12.7 205.97 9.53 155.32
700 28 711.2 7.92 139.47 12.7 222.13 15.88 276.48 9.53 167.44
750 3C 762 6.35 120.15 7.92 149.55 7.92 149.55 12.7 238.28 15.88 296.68 9.53 179.56
800 32 812.8 7.92 159.62 12.7 254.44 15.88 316.88 9.53 191.69 17.48 348.11
850 34 863.6 7.92 169.64 12.7 270.5 15.88 336.96 9.53 203.74 17.48 370.22
900 36 914.4 7.92 179.77 12.7 286.75 15.88 357.28 9.53 215.93 19.05 427.09

Pressure Rating of ST37.0 DIN 2391 Hydraulic Pipe

Pressure Rating (psig)
Pipe Size
(inches)
Pipe Schedule Outside
Diameter
(in)
Wall
Thickness
(in)
Temperature (oF)
100 200 300 400 500 600 650 700 750
Allowable Stress (psi)
16700 16700 16700 15500 14400 13500 13200 12900 12600
1" 40 1.315 0.133 2205 2205 2205 2047 1902 1783 1743 1703 1664
80 1.315 0.179 3061 3061 3061 2841 2640 2475 2420 2365 2310
160 1.315 0.250 4493 4493 4493 4170 3874 3632 3552 3471 3390
1 1/2" 40 1.900 0.145 1629 1629 1629 1512 1404 1317 1287 1258 1229
80 1.900 0.200 2303 2303 2303 2138 1986 1862 1821 1779 1738
160 1.900 0.281 3362 3362 3362 3120 2899 2717 2657 2597 2536
2" 40 2.375 0.154 1371 1371 1371 1272 1182 1108 1083 1059 1034
80 2.375 0.218 1985 1985 1985 1843 1712 1605 1569 1534 1498
160 2.375 0.344 3283 3283 3283 3047 2831 2654 2595 2536 2477
3" 40 3.500 0.216 1301 1301 1301 1208 1122 1052 1028 1005 982
80 3.500 0.300 1844 1844 1844 1712 1590 1491 1458 1425 1391
160 3.500 0.438 2787 2787 2787 2587 2403 2253 2203 2153 2103
4" 40 4.500 0.237 1102 1102 1102 1023 950 891 871 851 831
80 4.500 0.337 1596 1596 1596 1482 1377 1291 1262 1233 1204
160 4.500 0.531 2611 2611 2611 2424 2552 2111 2064 2017 1970
5" 40 5.563 0.258 965 965 965 896 832 780 763 746 728
80 5.563 0.375 1428 1428 1428 1325 1231 1154 1129 1103 1077
160 5.563 0.625 2474 2474 2474 2296 2133 2000 1955 1911 1866
6" 40 6.625 0.280 877 877 877 814 756 709 693 677 661
80 6.625 0.432 1379 1379 1379 1280 1189 1115 1090 1065 1040
160 6.625 0.719 2382 2382 2382 2211 2054 1925 1883 1840 1797
8" 40 8.625 0.322 771 771 771 716 665 623 610 596 582
80 8.625 0.500 1218 1218 1218 1131 1050 985 963 941 919
160 8.625 0.906 2298 2298 2298 2133 1982 1858 1817 1775 1734
10" 40 10.750 0.365 699 699 699 649 603 565 553 540 528
80 10.750 0.594 1159 1159 1159 1075 999 937 916 895 874
160 10.750 1.125 2289 2289 2289 2124 1974 1850 1809 1768 1727

ST37 Seamless Pipe Size range

OD:upto 356mm
ID:upto 340mm

Delivery Condition of DIN 2391 ST37 ERW Pipe

BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N
Cold rolled Cold drawn Stress relieved Annealed Normalized Quenched+Tempered

Check Below Countries Where We Supplied

Cold Drawn Seamless DIN 2391 St37 Steel Tubes Malaysia, Turkey, Colombia, South Africa
4 inch DIN 2391 ST37 Black Round Seamless Steel Pipe Europe, Malaysia, Singapore, USA
22MM DIN 2391 ST37 Carbon Steel welded Pipes UK, United Arab Emirates (UAE), Philippines, Bahrain
galvanized seamless steel pipe DIN 2391 ST37 Canada, Italy, Japan, Saudi Arabia (KSA)
DIN 2391 St37 Seamless Square Round Steel Pipe Singapore, Norway, Los Alamos -Mexico, Finland
DIN 2391 ST37 Carbon Steel Seamless Pipes Philippines, Netherlands, Malaysia, Philippines
Carbon Steel ST 37 Double wall pipe Mexico, Malaysia, Taiwan, Thailand
Steel Grade ST 37 Cement lined pipe Ellington -United States, Russia, NY 12203 (USA), Brazil
DIN 2391 St37 Nbk Steel Pipe Europe, Egypt, Sweden, Oman
Carbon Steel ST37 Seamless Pipes Poland, Singapore, Romania, Kuwait
DIN 2391 st37 fuel injection steel tube Malaysia, UK, South Korea, Bangladesh
DIN 2391 ST37 OD 5mm cold drawn seamless pipe Singapore, Hong Kong, Dammam -KSA, UAE
Seamless DIN 2391 ST37 Honed Pipe Canada, Iran, Malaysia, Singapore
DIN 2391 ST37 4 Inch Heavy Thick Wall Steel Pipe Spain, Australia, Malaysia, Germany
ST37 DIN 2391 Carbon Steel Pipes United Kingdom -UK, Chile, China, South Africa

ST37.0 p235tr1 Round Pipe Tolerance

OD Tolerance 4-30mm 91-100mm 31-40mm 51-60mm 61-70mm 71-80mm 81-90mm 41-50mm
±0.08mm ±0.45mm ±0.15mm ±0.25mm ±0.30mm ±0.30mm ±0.40mm ±0.20mm
WT Tolerance ±10%

DIN 2391 ST 37 Square Pipe dealer and Exporter, ST37.0 p235tr1 Round Pipe stock upto 6 meter-3"od.

Size Chart of DIN 2391 ST37 Pipe

1/8" IPS(.405" O.D.) 3 1/2" IPS( 4.000" O.D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
SCH 40, 80 SCH 10, 40, 80, 160, XXH
1/4" IPS(.540" O.D.) 4" IPS(4.500" O.D.)
1/2" IPS(.840" O.D.) 6" IPS(6.625" O.D.)
3/8" IPS(.675" O.D.) 5" IPS( 5.563" O.D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
SCH 10, 40, 80, 160, XXH SCH 5, 10, 40, 80, 120, 160, XXH
SCH 5, 10, 40, 80, 160, XXH SCH 5, 10, 40, 80, 120, 160, XXH
3/4" IPS(1.050" O.D.) 8 ” IPS(8.625" O.D.)
1-1/4" IPS(1.660" O.D.) 12" IPS(12.750" O.D.)
1" IPS:(1.315′ O.D.) 10" IPS(10.750" O.D.)
SCH 5, 10, 40, 80, 160, XXH SCH 10, 20, 40, 80 (.500), TRUE 80(.500)
SCH 10, 40, 80, 160, XXH SCH10 (.188), SCH40 (.375)
SCH 10, 40, 80, 160, XXH SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2" IPS(1.900" O.D.) 14" IPS(14.000" O.D.)
2 1/2" IPS(2.875" O.D.) 18" IPS (18.000" O.D.)
2" IPS(2.375" O.D.) 16" IPS(16.000" O.D.)
SCH 10, 40, 80, 160, XXH SCH10(.188), SCH40(.375)
SCH 5, 10, 40, 80, 160, XXH
SCH 10, 40, 80, 160, XXH SCH-40 (.375)
3" IPS( 3.500" O.D.)

Sizes of DIN 2391 ST37 Steel Tube

Wall Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.012 1/8"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.016 1/8" , 3/16"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.250 3"
.134 1"
.375 3 1/2"

Refer CS DIN 2391 ST37 ERW Pipe dimensions, Specifications and Price List, Supplier of ST37.4 Annealed Tube

Stock List of Steel ST 37 Casing Pipe

DIN 2391 GRADE st 37 Polished Pipes DIN 2391 En10305 Carbon STeel Thick Wall Tube
DIN 2391 ST37 Carbon Steel Hollow Pipes DIN2391 ST37 Shell And Tube Heat Exchanger
DIN 2391-2 Grade st 37 SCH40 pipes ST37 DIN 2391 Carbon Steel Hot Rolled Tube
DIN 2391 st 37 Rectangular Tube DIN 2391-2 Grade st 37 Round Pipes
DIN 2391 c st 37 Thick Wall Pipes DIN 2391 st 37 Electropolish Pipes

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