Refer Dimensions of Carbon Steel ST37 Welded Round Pipe

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 Seamless 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 Seamless Pipe

DIN 2391 ST37 Seamless 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


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 Seamless Pipe Specification List

Standard ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Outer Dimensions 4.0mm – 60.0mm
size 5.0 - 1219.2 mm
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Schedule SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length Single Random, Double Random, Standard & Cut length Pipe
Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc
Form are available in form of Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Types Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW
End Plain End, Beveled End, Treaded Pipe, Screwed ends
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
manufacturing Technique Cold drawn, hot drawn, bright annealed, solid solution, hot extruding
Test Certificate Manufacturer Test Certificate
Laboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection
Material Test Certificates (MTC) Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report, Heat Treatment Charts, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, HS Code Commercial Invoice, Form A for Generalized System of Preferences (GSP)

Available Types of Carbon Steel ST37 Welded Round 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 Steel Seamless Pipe

DIN 2391 Steel Seamless Pipe

Carbon Steel DIN 2391 Casing pipe

Carbon Steel DIN 2391 Casing pipe


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

DIN 2391 ST37 Steel Pipe & Steel ST 37 Casing pipe with Mill Test Reports

Chemical Properties of CS DIN 2391 ST37 ERW Pipe

Standard Grade C Si Mn P max S 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)

Cold Drawn and Stress Release

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


ST37.0 p235tr1 Round Pipe 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%

DIN 2391 ST 37 Square Pipe & 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 40, 80 SCH 10, 40, 80, 160, XXH
1/4" IPS(.540" O.D.) 4" IPS(4.500" O.D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
3/8" IPS(.675" O.D.) 5" IPS( 5.563" O.D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
1/2" IPS(.840" O.D.) 6" IPS(6.625" O.D.)
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.)
SCH 10, 40, 80, 160, XXH SCH 5, 10, 40, 80, 120, 160, XXH
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)
1-1/4" IPS(1.660" O.D.) 12" IPS(12.750" O.D.)
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.)
SCH 10, 40, 80, 160, XXH SCH10 (.188), SCH40 (.375)
2" IPS(2.375" O.D.) 16" IPS(16.000" O.D.)
SCH 10, 40, 80, 160, XXH SCH10(.188), SCH40(.375)
2 1/2" IPS(2.875" O.D.) 18" IPS (18.000" O.D.)
SCH 10, 40, 80, 160, XXH SCH-40 (.375)
3" IPS( 3.500" O.D.)
SCH 5, 10, 40, 80, 160, XXH

Sizes of DIN 2391 ST37 Steel Tube

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

Refer CS DIN 2391 ST37 ERW Pipe dimensions, Specifications and Price List

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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