cement lined carbon steel concrete pipe price list

Product

Grade

Thickness(mm)

Width(mm)

Delivery Condition

GB

Technology Agreement

Pipeline Plate

B-X56

6~35

6~40

1600~3250

Hot Rolling,

Controlled Rolling

L240-L390

6~35

6~40

TMCP,Normalizing

X60-X70

6~22

6~30

TMCP

L415-L485

6~22

6~30

TMCP

Pipeline

Coil

B-X70

2~18

800~1630

Hot Rolling,TMCP

L245-L485

2~18

Hot Rolling,TMCP

X80

2~16

Hot Rolling,TMCP

L555

2~16

Hot Rolling,TMCP

Oil Casing

J55

2~19

Hot Rolling

Commodity 

API Grade

GB Grade

Standard

Usage

Pipeline Steel Plate

B

L245NB L245MB

API   5L

GB/T9711.2

LSAW pipeline steel plate used for conveying oil&natural gas

X42

L290NB L290MB

X46

X52

X56

L360NB L360MB

X60

L415NB L415MB

X65

L450MB

X70

L485MB

X80

L555MB

ASTM

GB

Chemical Compositions %

C

Mn

P

S

Other

B

L245NB L245MB

0.22

1.20

0.025

0.015

b, d

X42

L290NB L290MB

0.22

1.30

0.025

0.015

c, d

X46

X52

X56

L360NB L360MB

0.22

1.40

0.025

0.015

c, d

X60

L415NB L415MB

0.22

1.40

0.025

0.015

c, d

X65

L450MB

0.22

1.45

0.025

0.015

c, d

X70

L485MB

0.22

1.65

0.025

0.015

c, d

X80

L555MB

0.22

1.85

0.025

0.015

c, d