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HFIW 450

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India IS HFIW450 Steel Tubes Used for Water Wells - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HFIW450 / HFIW 450
Category Grade Standard Region/Area Standard Content
Metals HFIW 450 IS 4270 India Steel Tubes Used for Water Wells - Specification

Chemical composition(mass fraction)(wt.%) of the HFIW 450

Element Min Max Similar

Mechanical Properties of steel grade HFIW 450

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)
124 (≥) 771 (≥) 13 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade HFIW 450

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
42 - -     0.13 -  
154 889 - 31.3 411   -  
591 - 23 24.2   343 223

Heat Treatment of steel grade HFIW 450

Heat treated : 1925°C - 1868°C

Technological Curves of steel grade HFIW 450

Cross Reference Table (Equivalent Grade) of HFIW 450

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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