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300WT

Favorite Datasheet

Canada CSA 300WT General requirements for rolled or welded structural quality steel / Structural quality steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 300WT / 300WT
Category Grade Standard Region/Area Standard Content
Metals 300WT G40.20/G40.21 Canada General requirements for rolled or welded structural quality steel / Structural quality steel

Chemical composition(mass fraction)(wt.%) of the 300WT

Element Min Max Similar

Mechanical Properties of steel grade 300WT

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)
131 (≥) 539 (≥) 44 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 300WT

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
21 - -     0.14 -  
459 914 - 14.3 424   -  
362 - 41 44.2   414 411

Heat Treatment of steel grade 300WT

Heat treated : 1626°C - 1315°C

Technological Curves of steel grade 300WT

Cross Reference Table (Equivalent Grade) of 300WT

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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