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W30710

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T11307 W30731
#307

Description

USA AISI W30710 Specialsteel Austenitic Cr-Ni-Mn stainless steel arc welding electrode (E307-XX) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: W30710
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel W30710 Precipitation-Hardening AISI USA Austenitic Cr-Ni-Mn stainless steel arc welding electrode (E307-XX)

Chemical composition(mass fraction)(wt.%) of the W30710

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo V
≤0.15 ≤1.00 3.75 -4.75 ≤0.045 ≤0.03 9.00 -10.50 19.00 -22.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥

Mechanical Properties of steel grade W30710

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)
291 (≥) 191 (≥) 13 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade W30710

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
12 - -     0.21 -  
179 875 - 12.3 343   -  
638 - 44 14.2   222 223

Heat Treatment of steel grade W30710

Heat treated : 1593°C - 1932°C

Technological Curves of steel grade W30710

Cross Reference Table (Equivalent Grade) of W30710

Grade Standard Country Application
1.4307
1.2307
307
K30736
K30736
AWS E307
UNS W30710
AWS ER307
UNS S30780
T11307
T11307
1.2307
1.2307
1.4307
1.4307
T11307 W30731
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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