ASTM A106 /53 GR.B carbon seamless steel pipe

                  Company  information

Company name

Shandong Zhongzheng steel pipe manufacturing Co. ,ltd.

Business type

Manufacturer and trade company

Product

Carbon seamless steel pipe

Contect

0086-15063501373/0086-635-2928696

                    Specifications Description

            Chinese

English

Outside

Diameter

Wall

Thinkness

Outside

Diameter

Wall  Thinkness

21.3mm-508mm

4mm-800mm

1/2'' -  18''

Sch40-XXS

                      Material  and  standard

Item

Chinese Standard

American Standard

German Standard

(1)

10#

A53-A

St37

DIN1626

A106-A

St37-2

DIN17175

A179-C

St35.8

DIN17175

(2)

20#

ASTM A 106-B

St45-8

DIN17175

ASTM A 53-B

St42-2

DIN1626

ASTM 178-C

St45-4

DIN1626

(3)

45#

ASTM A1045

CK45

(4)

16Mn

A210-C

St52.4

DIN1629

St52

DIN1629

(5)

37Mn5

J55

Note

(1)

Packing

Plastic Caps and mark on the pipe

(2)

Payment

T/T and L/C

      (3)

Use place

used in petroleum, chemical, electric power, coal, machinery, high and low pressure boiler pipe, hydraulic prop, marine and other industries

Material

mechanical property

chemical composition(percentage)

yield strength

tensile strength

elongation

C

Si

Mn

S

P

Ni

Cr

Cu

MPa

MPa

no more than

no more than

no more than

no more than

no more than

no more than

ASTMA106 GR.B

Chinese

20#

275

353-500

25

0.17-0.23

0.17-0.37

0.35-0.65

0.035

0.035

0.30

0.25

0.25

Material

mechanical property

chemical composition(percentage)

yield strength

tensile strength

elongation

C

Si

Mn

S

P

Ni

Cr

Cu

MPa

MPa

   %

no more than

no more than

no more than

no more than

no more than

Chinese 16Mn (equal to ST52)

320

490-670

21

0.13-0.19

0.20-0.60

1.2-1.6

0.030

0.030

0.30

0.30

0.25

Material

mechanical property

chemical composition(percentage)

yield strength

tensile strength

elongation

C

Si

Mn

S

P

Ni

Cr

Cu

MPa

MPa

   %

no more than

no more than

no more than

no more than

no more than

CK45 

45#

355

600

16

0.42-0.50

0.17-0.37

0.50-0.80

0.035

0.035

0.30

0.30

0.20

Models of Steel Pipes

Chemical Component

Steel 20

 (ASTM A106B)

C

Si

Mn

P

S

Cu

Ni

Cr

0.17~0.24

0.17~0.37

0.35~0.65

0.035max

0.035max

0.25max

0.25max

0.25max

Steel45 (ASTM 1045)

0.42~0.50

0.17~0.37

0.50~0.80

0.035max

0.035max

0.25max

0.25max

0.25max

16Mn(Q345B)

0.12~0.20

0.20~0.55

1.20~1.60

0.035max

0.035max

0.25max

0.25max

0.25max

45Mn2 ( ASTM1345)

0.42~0.49

0.17~0.37

1.40~1.80

0.035max

0.035max

0.3max

0.3max

0.30max