ISO 11961 Grade G (European Union / EN) Material Properties

Material group: Ferrous Alloys / Structural and constructional steels
Country/Standard: European Union / EN

Data updates

Latest Update: 2020-08
Total number of updates: 2
Update History:
2015-12

Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 724 — 931 MPa view details
Tensile Strength 793 MPa view details
Elongation, A 12 % view details
Impact Energy val1
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J view details
Impact Energy val1
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J view details
Yield Strength, Rp0.2 105 — 135 ksi view details
Tensile Strength 115 ksi view details
Elongation, A 12 % view details
Impact Energy val1
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ft·lb view details
Impact Energy val1
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ft·lb view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa view details
Density 7.67 — 7.86 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details
Modulus of Elasticity 27.6 E+03 — 30.5 E+03 ksi view details
Density 0.277 — 0.284 lb/in³ view details
Poisson Coefficient 0.27 — 0.3 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
P
VALUE
≤ 0.020
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
≤ 0.015
UNIT
%
CAS NUMBER
7704-34-9

EN ISO 11961: 2018 / Petroleum and natural gas industries - Steel drill pipe

Heat Treatments

  • Heat treated: shall be quenched and tempered.