WTX 70 B

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Hungary MSZ WTX70B Seamless steel tubes with special quality requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WTX70B / WTX 70 B

Category	Grade	Standard	Region/Area	Standard Content
Metals	WTX 70 B	MSZ 4051	Hungary	Seamless steel tubes with special quality requirements

Chemical composition(mass fraction)(wt.%) of the WTX 70 B

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade WTX 70 B

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
548 (≥)	822 (≥)	34	34	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade WTX 70 B

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	-	-			0.42	-
615	981	-	41.3	221		-
199	-	34	31.2			432	323

Heat Treatment of steel grade WTX 70 B

Heat treated : 1161°C - 1549°C

Technological Curves of steel grade WTX 70 B

No Curve

Cross Reference Table (Equivalent Grade) of WTX 70 B

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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