Cangzhou Shengtai Pipeline Co.,Ltd

Add: Hi-tech Industrial Development Zone, Cangzhou City, Hebei Province, China.

Tel: +86-317-3777977, +86-317-377787

E-mail: sara@heb315.com ; anny@heb315.com ; david@heb315.com ;sales@heb315.com

Fax: +86-317-3777877

X70 Steel Pipe

X70 steel pipe

X70 steel pipe

   Standard

Grade

                                                       Physical Properties

Tensile   Strength

(MPa)

Yield   Strength

(MPa)

Yield   Ratio

Elongation

(%)

0℃

Impact   AKv

Akv(J)

As-heat-treated

API   SPEC 5L

GB/T9711.2

X70

≥570

485~605

≤0.90

18

≥40

Quenching   and Tempering


    Standard

Grade

                                            Chemical Composition (%)

CEV

(%)

C

Si

Mn

P

S

V

Nb

Ti

API   SPEC 5L

GB/T9711.2

X70

≤0.16

≤0.45

≤1.70

≤0.020

≤0.010

≤0.060

≤0.05

≤0.06

≤0.45



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