Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

ASTM A106 carbon steel seamless pipe


 hollow steel pipe 

1.Seamless steel pipe 1"-20" 
2.Material: ASTM A106 B& A53B 
3.ISO 9001 certificate 
4.Market: Middle East

   2011 new produce carbon steel seamless pipe


Galvanized steel pipe
Stainless steel pipe
API pipe|
ERW pipe|
Seamless steel pipe|
Alloy pipe|
spiral steel pipe|

       

GB

JIS

ASTM

DIN

Q235

GGP STPY41

G3452 G3457

A53F     A283-D

ST33

1.0033

DIN1626

10

STPG38

G3454

A135-A   A53-A

ST37

1.0110

DIN1626

STPG38

G3456

A106-A

ST37-2

1.0112

DIN17175

STS38

G3455

 

ST35.8 ST35.4

1.0305 1.0309

DIN1629/4

STB30

G3461

A179-C A214-C

ST35.8 

1.0305

DIN17175

STB33

G3461

A192      A226

ST35.8

1.0305

DIN17175

STB35

G3461

 

ST35.8

1.0305

DIN17175

20

STPG42

G3454

A315-B A53B

ST42           ST42-2

1.0130 1.0132

DIN1626

STPT42

G3456

A106-B

ST45-8

1.0405

DIN17175

STB42

G3461

A106-B

ST45-8

1.0405

DIN17175

STS42

G3455

A178-C A210-A-1

ST45-4

1.0309

DIN1629/4

16Mn

STS49 STPT49

G3455 G3456

A210-C

ST52.4 ST52

1.0832 1.0831

DIN1629/4 DIN1629/3

15MnV

STBL39

G3464

 

 

 

 

16Mn

STPL39

G3460

A333-1.6

TTST35N

1.0356

SEW680

15MnV

STBL39

G3464

A334-1.6

09Mn2V

 

 

A333-7.9 A334-7.9 

TTST35N

1.0356

SEW680

(06A1NbCuN)

STPL46 STBL

G3460 G3464

A333-3.4 A334-3.4

10Ni14

1.5637

SEW680

(20Mn23A1)

 

 

A333-8 A334-8 

X8Ni9

1.5662

SEW680

 

 

 

 

 

 

 

16Mo

STPA12 STBA12.13

G3458 G3462

A335-P1 A369-FP1 A250-T1 A209-T1

15Mo3

1.5414

DIN17175

12CrMo

STBA20

G3462

A335-P2 A369-FP2 A213-T2

 

 

 

15CrMo

STPA22 STBA22

G3458 G3462

A335-P12 A369-FP12 A213-T12

13CrMo44

1.7335

DIN17175

12Cr1MoV

STPA23 STBA23

G3458 G3462

A335-P11 A369-FP12 A199-T11 A213-T11

 

 

 

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 seamless steel pipe


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