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PRODUCTS
BRIEF INTRODUCTION
PRODUCTS
PRODUCTS
BRIEF INTRODUCTION
Location:
LINE PIPE


Products


StandardsTypeProduct execution standards
Line PipeAPI SPEC 5L SEAMLESS

Grade B、X42、X46、X52、X60、X65、X70、X80、X100、PSL-1、PSL-2

NACE MR0175 Sour Service HIC Test and SSC Test


API SPEC 5CT


SEAMLESSJ55、K55、N80、L80
Usage: Used for gas, water, and oil transportation in the petroleum and natural gas industry
API SPEC 5L-2011 (Pipeline Specification) is developed and published by the American Petroleum Institute and is widely used worldwide. The main materials of this pipe are L245, L290, L360, L415, L480, and GR B. X42, X46, X56, X65, X70, X80, X100 and other steel grades.
WELDED PIPE


Products


StandardsTypeProduct execution standards

Line Pipe 

EFW & ERW

API SPEC 5L ERW

Grade B、X42、X46、X52、X60、X65、X70、X80、X100、PSL-1、PSL-2

NACE MR0175 Sour Service HIC Test and SSC Test

EFW
GB/T9711.1

SEAMLESS

&

WELDED


Part 1 PSL-1
GB/T9711.2Part 2 PSL-2

GB/T9711.3

Part 3 PSL-2 H2S
SEAMLESS TUBE


Products


StandardsTypeProduct execution standards

ASTM/ASME/ANSISEAMLESS

A53Grade B

A106Grade.B Grade.C

A179

A333 Grade 1 Gr.3 Gr.6 Gr.8 Gr.10 Gr.11

JISSEAMLESS

JIS G3444

JIS G3445 STKM11~STKM18

JIS G3454 STPG370、STPG410、STPG480

JIS G3455 STS370、STS410、STS480

JIS G3456 STPT370、STPT410、STPT480

GB/TSEAMLESS

GB/T8162

GB/T8163

GB/T3087

GB/T5310

GB/T6479

GB/T9948

GB/T9711.1 

GB/T9711.2 

GB/T9711.3

EN/DINSEAMLESSEN10206、DIN2391、DIN17175
AlloyASTM/ASME/ANSISEAMLESS

ASTM A192

ASTM A210 A1,C

ASTM A213 T5、T12、T22、T91

ASTM A333 Grade 8 

ASTM A335 P5、P9、P12、P22、P91、P92

JISSEAMLESS

JIS G3429 STH11、STH12、STH21

JIS G3441 SCM415TK、SCM420TK、SCM430TK、SCM435TK、SCM440TK

JIS G3461 STB340、STB410、STB480

JIS G3462 STBA12、STBA13、STBA20、STBA22、STBA23、STBA24、STBA25、STBA26

GB/TSEAMLESS

GBT8162 SRA630、12MnV、14MnV、16MnV、25MnV、20CrMo4

GB/T18248 37Mn、34CrMo4、35CrMo、34CrMo44

GB/T5310 20G、15CrMoG

GB/T6479

GB/T9948

GB/T18984   Grade 10、20、30、35、45

16Mn4/1、16MnDG、16MnV、14Mn4V、40Cr、

30CrMnSi、45Mn2、40MnB

EN/DINSEAMLESS

EN 10216-1

EN10216-2

EN10297-1

StainlessASTM/ASMESEAMLESS

ASTM A312-304/304L、316/316L、321/321H、347/347H

ASTM A213

ASTM A269

ASTM A789

ASTM A928 

ASTM A790 S31803/S32205/S32750

Alloy N08020、N08800、N08811、N08825、N02200、N02201、N04400、N06600、N06625

JISSEAMLESS

JIS G3463、200 series: 201 202300 series: 301 304 304L 309 310 310s 316 316L 321400 series: 409 410 410S 420 430

GB/TSEAMLESS

GB/T2270

GB/T14976

GB/T14975

GB/T13296

GJB2609/YB680

YB/T681

GB/T3090

EN/DINSEAMLESSDIN1.4410 2507 S32750、DIN1.4410 2507 、DIN1.4410 S32750
3LPE Coating  I  Pipeline anti-corrosion treatment


Product


Material StandardsDelivery conditionsProduct executive standard

Pipeline corrosion protection


(External anti-corrosion)

(Internal anti-corrosion)

3LPPThree layers polypropylene anti-corrosion coating

GB/T23257

ISO21809

NFA49-710

JIS G3469

3LPEThree layers polyethylene anti-corrosion coating

GB/T23257

ISO21809

NFA49-710

JIS G3469

FBE/2FBE
Fusion bonded epoxy powder anti-corrosion coating
API RP 5L 9
Epoxy CoatingEpoxy coal asphalt coating

ISO14654 

ASTM A775/A775M

ASTM A934/A934M

ASTM A1078/A1078M

Seawater pipeline anticorrosionSeawater pipeline anticorrosion
PU InsulationPipeline anticorrosion insulation coating
Cold-tangled beltCold-tangled belt

Steel Pipe and Tube Production Range


Product category


O.DW.TProduct classification

ERW Pipe(Electric Resistance Welding)

21.30mm~406.4mm1.2mm~25.4mmCarbon steel and stainless steel 
EFW Pipe219.10mm~660mm6.35mm~22mm
CARBON STEEL
SSAW Pipe406.4mm~1219mm7.92mm~25.4mmCARBON STEEL
LSAW Pipe406.4mm~1219mm7.92~25.4mmCARBON STEEL
JCOE Pipe

406.4mm~2032mm

7.92mm~100mm
CARBON STEEL

UOE and Roll bending Pipe

406.4mm~3251mm9.53mm~100mmCARBON STEEL
Hot-dip galvanized Welded Pipe21.3mm~406.4mm1.2mm~18.26mmCARBON STEEL