Company Name

Liaocheng Xinglong Seamless Tube Manufacturing Co.,Ltd

Business Type

Manufacturer 

Product Description

seamless Steel Pipe

Chinese Standard

American Standard

German Standard

10#

A53-A

St37

DIN1626

A106-A

St37-2

DIN17175

A179-C

St35-8

DIN17175

20#

ASTM A106-B

St45-8

DIN17175

ASTM A53-B

St42-2

DIN1626

ASTM 178-C

St45-4

DIN1629/4

45#

ASTM A 1045

CK45

16Mn

A210-C

St52

DIN1629/3

St52.4

DIN1629/4

37Mn5

J55

OD

20mm--2540mm;  1/2’’-80’’

WT

2mm--30mm;  SCH10-XXS

Packing

Black paint or varnish ,plastic caps with the both ends

Payment

30%TT +70%TT,30%TT+70%LC

Delivery Time

Within 30 days

Contact

86-18963555029

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