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N80 Type Q

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International ISO N80TypeQ Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: N80TypeQ / N80 Type Q
Category Grade Standard Region/Area Standard Content
Metals N80 Type Q ISO 11960 International Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells

Chemical composition(mass fraction)(wt.%) of the N80 Type Q

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -

Mechanical Properties of steel grade N80 Type Q

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)
356 (≥) 783 (≥) 33 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade N80 Type Q

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
34 - -     0.34 -  
222 984 - 14.3 341   -  
371 - 42 22.2   114 342

Heat Treatment of steel grade N80 Type Q

Heat treated : 1299°C - 1913°C

Technological Curves of steel grade N80 Type Q

Cross Reference Table (Equivalent Grade) of N80 Type Q

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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Jiangyou Longhai Special Steel Co.,Ltd.

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