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发布日期:2020-01-06 16:02:43

API 5L PLS1 PLS2

钢的等级:

B X42 X46 X52 X56 X60 X65 X70

外径:1/8-36(10.3 mm - 914.4 mm)

壁厚:1.2 mm - 80 mm

长度:4-14M

表面处理:本色,黑色,轻度上油,热镀锌,清漆/防锈油,防护涂层,PE

Standard

Steel Grade

Chemical Components

Machanical Property



C

Mn

Cr

Mo

P

S

Ni

Cu

Tensile Strength  (Mpa)

Yield Strength (Mpa)



API Spec 5L PLS1

B

≤0.28

≤1.20

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥415

≥245



X42

≤0.28

≤1.30

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥415

≥290



X46

≤0.28

≤1.40

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥435

≥320



X52

≤0.28

≤1.40

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥460

≥360



X56

≤0.28

≤1.40

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥490

≥390



X60

≤0.28

≤1.40

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥520

≥415



X65

≤0.28

≤1.40

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥535

≥450



X70

≤0.28

≤1.40

≤0.50

≤0.15

≤0.030

≤0.030

≤0.50

≤0.50

≥570

≥485

















Standard

Steel Grade

Chemical Components

Machanical Property



C

Mn

Cr

Mo

P

S

Ni

Cu

Tensile Strength (Mpa)

Yield Strength(Mpa)



API Spec 5L PLS2

BN

≤0.24

≤1.20

≤0.30

≤0.15

0.025

0.015

≤0.30

≤0.50

415-655

245-450



X42N

≤0.24

≤1.20

≤0.30

≤0.15

0.025

0.015

≤0.30

≤0.50

415-655

290-495



X46N

≤0.24

≤1.40

≤0.30

≤0.15

0.025

0.015

≤0.30

≤0.50

435-655

320-525



X52N

≤0.24

≤1.40

≤0.30

≤0.15

0.025

0.015

≤0.30

≤0.50

460-760

360-530



X56N

≤0.24

≤1.40

≤0.30

≤0.15

0.025

0.015

≤0.30

≤0.50

490-760

390-545



X60N

≤0.24

≤1.40

≤0.50

≤0.50

0.025

0.015

≤0.50

≤0.50

520-760

415-565



X65Q

≤0.18

≤1.70

≤0.50

≤0.50

0.025

0.015

≤0.50

≤0.50

535-760

450-600



X70Q

≤0.18

≤1.80

≤0.50

≤0.50

0.025

0.015

≤0.50

≤0.50

570-760

485-635

















ASTM A53 /A106 Chemical Components and Machanical Property

Standard

Steel Grade

Chemical Components

Machanical Property

C

Mn

P

S

Cu

Ni

Cr

Mo

V

Tensile Strength (Mpa)

Yield Strength (Mpa)

Elongation  (Mpa)

ASTM A53

A

≤0.25

≤0.95

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

≥330

≥205

≥29.5

B

≤0.30

≤1.20

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

≥415

≥240

≥29.5

Standard

Steel Grade

Chemical Components

Machanical Property

C

Si

Mn

P

S

Cu ,Ni

Cr

Mo

V

Tensile Strength (Mpa)

Yield Strength (Mpa)

Elongation  (Mpa)

ASTM A106

B

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.15

≤0.08

≥415

≥240

≥30

C

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.15

≤0.08

≥485

≥275

≥30

 



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