3PE Coated LSAW Yeeb Nkab Rau Roj Pipeline:

High - zoo 3PE coated LSAW steel yeeb nkab ua raws API 5L, ISO 21809-1, DIN 30670. Zoo tagnrho rau roj, roj, thiab dej xa mus. Kev cai diameters 219-1422mm, phab ntsa thickness 6-50mm. Factory ncaj qha los ntawm Tianjin, Suav.

Technical Specifications

Parameter	Specification	Standard Reference
Hom yeeb nkab	LSAW (Longitudinally Submerged Arc Welded)	API 5L, ISO 3183, GB/T 9711
Txheej System	3PE (Peb- Txheej Polyethylene)	ISO 21809-1, DIN 30670, GB / T 23257-2017
Base Khoom	Carbon steel: Gr.B, X42, X46, X52, X60, X70, X80	API 5L PSL1 / PSL2
Sab nraud Diameter (OD).	219 hli - 1422 hli (8 "- 56")	-
Phab ntsa Thickness	6mm-50 hli	-
Cov kav dej ntev	6m - 12.5m (customizable)	-
Kev Npaj Nto	Sandblasting rau Sa 2.5 qib, thauj tog rau nkoj profile 50-100 μm	TS EN ISO 8501-1
Epoxy hmoov (FBE) Txheej	Ntau dua lossis sib npaug rau 120 μm (Ntau dua lossis sib npaug rau 150 μm rau cov kab loj)	TS EN ISO 21809-1
Adhesive Txheej (AD).	170 – 250 μm	TIAB SA 30670
HDPE txheej txheej	Saib cov lus hauv qab no (los ntawm txoj kab uas hla)	GB/T 23257-2017
Tag nrho Txheej Thickness	Standard Qib: 1.8-2.5 mm	-
Tag nrho Txheej Thickness	Reinforced Qib: 2.5-3.7 mm	-

HDPE Txheej Txheej Thickness los ntawm Yeeb Nkab Diameter

Pipe Diameter (DN)	Yam tsawg kawg nkaus HDPE Thickness (mm)	Tag nrho cov txheej thickness (mm)
Tsawg dua los yog sib npaug li 100	2.5	Ntau dua lossis sib npaug li 2.5
100–250	2.7	Ntau dua lossis sib npaug rau 2.7
250–500	2.9	Ntau dua lossis sib npaug rau 2.9
500–800	3.2	Ntau dua lossis sib npaug rau 3.2
Ntau tshaj los yog sib npaug rau 800	3.7	Ntau dua lossis sib npaug rau 3.7

Nco tseg: Cov qib kev txhawb zog yog yuav tsum tau ua rau cov ntug dej hiav txwv, siab -siab, thiab corrosive av thov.

Kev Ua Haujlwm & Kev Ua Haujlwm Zoo

Test Parameter	Kev xav tau	Test Standard
Adhesion Strength (Peel).	Ntau tshaj lossis sib npaug li 70 N / cm	TS EN ISO 21809-1
Impact Resistance	Ntau dua lossis sib npaug li 5 J / mm	GB/T 23257-2017
Cathodic Disbondment (65 degree, 48h).	Tsawg dua los yog sib npaug li 8 mm	TS EN ISO 21809-1
Vicat Softening Point	Ntau dua lossis sib npaug li 110 degree	ISO 306
Hluav taws xob Spark Test	25 kV (roj / gas), 15 kV (dej)	TS EN ISO 21809-1
UV Resistance	Tsis tawg lossis embrittlement tom qab 3000h	ASTM D 4329 Cov khoom lag luam
Kev Pab Cuam Kub Kub	-30℃rau +80 degree	-
Tsim Lub Neej	30-50 xyoo	-

Cov ntawv thov

3PE Coated LSAW Yeeb Nkab Rau Roj Pipeline:

Roj & Gas kis tau tus mob	Cov kav dej sab nrauv thiab sab nrauv (API 5L PSL2 raws)
Lub Nroog Dej & Dej Dej	Cov dej haus, dej khib nyiab, thiab cov dej rov ua dua tshiab
Tshuaj & Petrochemical	Kev thauj cov kua dej corrosive nyob rau hauv siab
Fais fab & Thermal Plants	Cov dej txias thiab cov kav dej
Marine & Offshore	Subsea pipelines, platform risers, thiab tsho qauv
Mining & Slurry Thauj	Abrasion-cov khoom siv tiv thaiv

Vim li cas thiaj xaiv Peb 3PE Coated LSAW Pipes?

✅ Daim Ntawv Pov Thawj Ua Raws Li: Tag nrho cov kav dej tau kuaj thiab tau lees paub rau API 5L, ISO 21809-1, DIN 30670.

✅ Tag Nrho Traceability: Mill test reports (MTR), txheej thickness cav, thiab NDT cov ntaub ntawv muab rau ib pawg.

✅ Customization: OD, phab ntsa thickness, ntev, qhov kawg npaj (bevel, threading), thiab txheej qib raws li qhov project specs.

✅ Logistics : Kev xa khoom los ntawm Tianjin Chaw nres nkoj, FOB / CIF / CFR cov nqe lus, xa tawm - npaj ntim.

✅ Kev them nyiaj yug: Cov duab kos duab, cov lus qhia kev teeb tsa, thiab tshaj tawm - cov khoom siv kho cov txheej txheem muag khoom muaj.

export ntaub ntawv

★ Cov Thawj Coj Ua Haujlwm: Tuam Tshoj Petroleum Pipeline Bureau (CPPB), CNPC - $ 1.2B Crude Export Pipeline System (CEPS), Iraq.

★ Cov Khoom Muag: 40,000 metric tons ntawm 3PE-coated LSAW steel kav (API 5L X60 PSL2), OD: 406–1219 mm, phab ntsa thickness: 12.7–25.4 mm.

★ Txheej Txheej: 3PE (FBE + Adhesive + HDPE), tag nrho thickness 3.0–3.7 hli; FBE Ntau dua lossis sib npaug ntawm 150 μm, HDPE 3.2 hli (rau Ntau dua lossis sib npaug ntawm 800 mm OD), qhov chaw npaj: Sa 2.5.

★ Cov Qauv Ua Tau Zoo: Ua raws li ISO 21809-1 thiab GB / T 23257-2017 .

★ Cov Kev Ua Haujlwm Zoo: zero txheej tsis ua haujlwm tom qab 18 lub hlis hauv siab - salinity, 50℃suab puam tej yam kev mob - txheeb xyuas los ntawm SGS Iraq.

★ Export Execution: Shipped los ntawm Tianjin Chaw nres nkoj, CIF Basra; 100% NDT kuaj; Tag nrho MTRs, txheej cav, thiab ISO 9001/45001 cov ntaub ntawv muab.

★ Kev Pom Zoo rau Cov Neeg Siv Khoom: Tau ntxiv rau cov npe muag khoom pom zoo los ntawm Basra Energy Company.