Line Pipe

API Line Pipe

OD:1/8″–40″

WT: 0.039″–4.72″

Grade :A,B,X42,X46,X52,X56,X60,X65,X70,etc.

Standard:API Spec 5L,CSA Z245.1-07 UPD1-2009,etc.

End-Finish:PE,BE,Threaded Connection

 

Pipe for Drilling Riser

OD:21″,ID:19.75″;  OD:21″,ID:19″

Grade:X80QO ,etc.

Size Tolerance:±5%D,±5%WT

Standard:API Spec 5L/API Spec 16R

Mechanical Properties: Average Yield Strength:618MPa

Average Tensile Strength:694MPa

Elongation:26%

CVN(-40℃)≧120(J),HV10 ≤232

 

Line Pipe for Offshore Service

OD:1/8″–40″

WT: 0.039″–4.72″

Grades: BNO, X42NO, X46NO, X52QO, X60QO, X65QO, X70QO, X80QO, X90QO,

X100（Gr.Q,690MPa）,S355G15+N,S355G15+QT, S420G6+QT, S460G6+QT,etc.

Standard: API Spec 5L ,DNV-OS-F101,ISO3183,ASTM A517,EN10225-2009 ,etc.

Approval: ABS,DNV,LR,BV,RS, etc.

End-Finsh:PE,BE

 

Typical Technical Spec. for leg & bracing structure of jacket-up platform

Chemical Compostion: Pcm≦0.25%,CE ≦0.45%

Mechanical Properties:   Average Yield Strength:778MPa

Average Tensile Strength:840MPa

Elongation:17%

CVN(-40℃)≧150(J),HV10 ≤252

 

Line pipes with Anti-corrosion Coating and Concrete Weight Coating (CWC):

OD:1/8″–40″

WT: 0.039″–4.72″

Grades: BNO,X42NO,X46NO,X52QO,X60QO, X65QO,X70QO,etc.

Internal and External anti-corrosion :FBE,2FBE ,2PP,2PE,3PP,3PE,Submarine Pipeline with concrete weight coating

Standard:API Spec 5L PSL2,JIS3469/CNS13639,DIN 30670,DIN 30678 ,SY4013,etc.