(2-7/8in)thickening tubing

Date: 28 Jun 2010

steel grade

external diameter

mm

wall thickness

mm

nominal weight

kg/m

length

m

Hydrostatic test pressure

MPa

Inside pressure yield strength

MPa

collapsing strength

MPa

J55

73.02

5.51

9.67

8.539.75

or as the client’s requirement

46.0

50.06

52.95

N80

66.5

72.88

76.95

Contact information:
Company:
Address:
Shengli Oilfield Freet Petroleum Equipment Company Limited
No.203 Nanyi Road, Dongying, Shandong, China[257082]
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