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API 5DP Drill Pipe

Date:2018-07-13    View:744      Tag:API 5DP Drill Pipe

Standard: API 5D

Application: For well drilling

?

Tolerance on Dimensions

Item?

Tolerance

Pipe Body

OD≤101.6mm

+0.79mm

OD≥114.3mm

+1% -0.5%

Single Lengths

-12。5%

Weight

+6。5% -3。5%

?

Chemical composition and mechanical properties

Grade

Chemical Composition

Mechanical Properties

P?

S?

Yield Strength(Mpa)

Tensile Strength(Mpa)

E-75

≤0.020

≤0.015

517-724

≥689

X-95

≤0。020

≤0。015

655-862

≥724

G-105

≤0。020

≤0.015

724-931

≥793

S-135

≤0.020

≤0.015

931-1138

≥1000?

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