IS 3074 erw 1 Steel Tubes

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IS 3074 Pipe

IS 3074 Pipe

ERW 1 IS 3074

ERW 1 IS 3074

BS 3074 Seamless Steel Tube

BS 3074 Seamless Steel Tube

IS 3074 ERW (Electric Resistance Welded) and HFIW (High Frequency Induction Welded Steel Tubes) manufacturer in India


Manufacturer of IS 3074 Cew seamless and welded Pipe in India

IS 3074 Steel Tube comes under different international standards. The cold drawn electric resistant welded IS 3074 Cew pipes are used in automotive industrial applications, heat exchangers, petroleum industry and in the construction industries. These are carbon steel pipes with carbon, phosphorus, sulfur, silicon in the composition. There are different grades and each of them has different compositional difference. The IS 3074 ERW 2 can have up to 687MPa minimum tensile strength up to 589MPa minimum yield strength. The material composition also allows the carbon steel pipes to be corrosion resistant, wear and tear resistant, creep resistant and to have high toughness. The IS 3074 Cew 1 can be welded with most traditional welding methods and does not require preheating for welding. It also does not require post weld heat treatment to secure the welded connections. The ERW 1 IS 3074 Properties allow the pipes to range from 5mm to 1219.2m in outer diameter and the wall thicknesses from 0.5mm to 20mm. The pipes range in pressure capacities from sch5 through XXS and heavier. The IS 3074 Pipe grades and separation is mainly based on the carbon content of the pipes. The cew2 has 0.16%, cew 3 has 0.2, cew 4 has 0.25 and the cew 5 has 0,23% carbon maximum in the composition with other elements. The IS 3074 Cdw Tubes Steel Coating can be galvanized, PTFE, 3LPE or any other relevant coating according to the customer requirements.

ERW 1 IS 3074 Properties
Specifi cation Grade Rm kgf/mm2 N/mm2 Re kgf/mm2 N/mm2
Min.
Flattening Test Drift Expansion on D% Chemical Composition Tolerances
C% Mn% C% Mn% Mean Outside Diameter Tole–
rance ± mm
Thickness
Min. Max. Min. Max.
Over mm U.T.I. mm
IS:3074 – 1979 ERW–1 32
310
17
160
3t 12 ½ 0.20 0.30 0.60 25 0.10 ±8%^ (excluding the weld).  The height of the internal fin shall not be greater than 60% of the specified wall thickness.
ERW–2 39
380
25
240
5t 10 0.20 0.30 0.30 0.60 25
51
51
63
0.13
0.15
ERW–3 44
430
28
270
8t 7 ½ 0.40 0.30 0.60 63
76
76
88
0.20
0.25
Crushing Test % mm Tolerance
Mean Outside
Inside Diameter
Thickness Tole–rance on mean thick–ness ± mm
Over
mm
U.T.I.
mm
Tole–rance ± mm Over
mm
U.T.I.
mm
CEW–1 (anne–aled) 32
310
17
160
50 0.20 0.30 0.60 38 0.10 2 0.08
CEW–1 (As drawn) 44
430
38
370
25 0.20 0.30 0.60 38 51 0.31
CEW–2 (anne–aled) 44
430
28
270
50 0.20 0.30 0.30 0.60 51 64 0.16
CEW–2 (As drawn) 56
550
46
450
25 0.20 0.30 0.30 0.60 64 77 0.19 2 5 0.10
Rm: Tensile strength, Re: Yield stress, D: Outside diameter, t: Wall thickness
Various Types of IS 3074 Steel Tube
IS 3074 Cdw Tubes Steel Coating

IS 3074 Cdw Tubes Steel Coating

IS 3074 Stainless Steel Pipe

IS 3074 Stainless Steel Pipe

Steel Pipes IS 3074

Steel Pipes IS 3074

IS 3074 Steel Tube

IS 3074 Steel Tube

IS 3074 Erw-2

IS 3074 Erw-2

IS Erw-1 IS 3074

IS Erw-1 IS 3074

Check ERW 1 IS 3074 Properties and specification

IS 3074 Erw 1 Mechanical Properties
Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
699 (≥) 168 (≥) 23 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 342
Refer IS 3074 Cew 1 & IS 3074 Standards and Physical properties
Physical Properties of IS 3074 Pipe
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
32 - -     0.23 -  
382 448 - 24.3 231   -  
273 - 44 41.2   442 332
Check Pressure Rating and Heat Treatment of IS 3074 Cdw Tubes Steel Coating.
IS 3074 Cdw Tubes Steel Coating Heat Treatment

1169°C - 1613°C