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

 
 

API 5CT seamless steel pipe

 seamless steel pipe

1. Outside diameter: 10-180mm
2. Wall thickness: 2-20mm
3. Grade: A53B A106B 20# 45# 16Mn st52;

Thick wall steel pipe

2. Standard:

   ASME SA106/53B

   ASTM A106/53B

   GB/T8162 GB/T8163ERW steel pipe|Alloy steel pipe

   API 5L GR.B

   DIN2391Steel pipe |

Seamless steel pipe|

   JIS S20C S45C

4. Size: 1"-16" SCH40 SCH80 SCH160|Seamless steel pipe|

5. Processing technique: hot rolled/cold drawn;

6. Length: 6-12m

7. Surface: painted with varnish;

8. Plastic caps at ends.welding steel pipeSteel pipe 

9. Tolerance: OD   +1%/-1%

                WT  +12.5%/-10%

10. Chemical composition:Drill pipe|

 

Models of Steel Pipes

Chemical ComponentAPI steel pipe|

 

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

 

 

 

 


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