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RB300

Favorite Datasheet

Poland PN RB300 Steel for the reinforcement of concrete-Ribbed bars (ISO 6935-2:1991) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RB300 / RB300
Category Grade Standard Region/Area Standard Content
Metals RB300 PN-ISO 6935-2 Poland Steel for the reinforcement of concrete-Ribbed bars (ISO 6935-2:1991)

Chemical composition(mass fraction)(wt.%) of the RB300

Element Min Max Similar
S - 0.0600 -
P - 0.0600 -

Mechanical Properties of steel grade RB300

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)
977 (≥) 136 (≥) 31 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade RB300

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
24 - -     0.32 -  
473 538 - 12.3 241   -  
299 - 42 33.2   243 242

Heat Treatment of steel grade RB300

Heat treated : 1523°C - 1383°C

Technological Curves of steel grade RB300

Cross Reference Table (Equivalent Grade) of RB300

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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