Grade S135 (European Union / EN) Material Properties

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

Data updates

Latest Update: -
Total number of updates: 0
Update History:
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Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 931 — 1138 MPa view details
Tensile Strength 1000 MPa view details
Impact Energy 30 J view details
Yield Strength, Rp0.2 135 — 165.1 ksi view details
Tensile Strength 145 ksi view details
Impact Energy 22.1 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
≤ 0.030
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
≤ 0.030
UNIT
%
CAS NUMBER
7704-34-9

Petroleum and natural gas industries - Steel drill pipe, EN ISO 11961 / 1996

Heat Treatments

  • Drill pipe shall be quenched and tempered or normalized and tempered. Upset drill pipe shall be heat treated full lenght after upsetting.