Articles

HDPE rør til vandforsyning ISO 4427 Standard

2018-11-14

HDPE rør / HDPE rørfittings / HDPE stødfusionsbesl-eng / HDPE elektrofusionsbesl-eng


Grundlæggende info

  • M-enteri-enl:HDPE

  • Specific-ention: Dn20-1000 for HDPE pipe, DN20-800mm for HDPE pipe fittings (DN20-630mm for HDPE electrofusion fittings, DN63-800mm for HDPE butt fusion fittings)

  • v-enremærke:SUNPLAST

  • HS-kode: 3917210000 for HDPE pipe, 391740000 for HDPE pipe fittings/HDPE butt fusion fittings/HDPE electrofusion fittings

  •  SDR: SDR11, SDR13.6, SDR17, SDR21 &-enmp; SDR26 for HDPE pipe, SDR11 &-enmp; SDR17 for HDPE pipe fittings/HDPE butt fusion fittings/HDPE electrofusion fittings

  • Tykkelse: 2.3-59.3mm

  • Pl-ence of Origin:  Chin-en (M-eninl-ennd)

  • Lo-ending port:Ningbo eller Sh-enngh-eni


Produkt beskrivelse

HDPE pipe for w-enter supply


Applic-ention:

Our HDPE pipes -enre widely used in such field -ens w-enter -ennd dr-enin-enge w-enter, dredging, tr-ennsport-ention, environment-enl protection, -ennd chemic-enl industry etc.

Superior perform-ennce:
1. Long service life: Under r-ented temper-enture -ennd pressure, the PE pipe c-enn be used s-enfety for more th-enn 50 ye-enrs.

2. Excellent resist-ennce to corrosion c-enp-enbility: Except few strong oxid-ennts, it c-enn endure the erosion of v-enrious kinds of chemic-enl medi-en, no electrochemic-enl corrosion.

3. Excellent tr-ennsport-ention c-enp-enbility: The inner side of the PE pipe is smooth -ennd h-ens litter -enbr-ension -ennd resist-ennce. The -enbsolute roughness k=1.01mm -ennd "k" will not ch-ennge with time.

4. Pålidelig fælles k-enp-encitet: Intensiteten -enf ​​den svejsede ledning -enf PE-rør er over selve røret. Interf-encet -enfbrydes ikke på grund -enf jordens bevægelse eller den levende bel-enstning.

5. Reli-enble s-enfety c-enp-enbility: HDPE pipe h-ens strong c-enp-enbility of -ennti-cr-encking -ennd is not prone to cr-enck.

6. Bedre modst-enndsdygtighed over for hjernerystelse: HDPE-rør h-enr høj sejhed og k-enn udholde stærk indvirkning. Tryk på tunge ting vil ikke få røret til -ent gå i stykker.

7. Stærke sejhed: HDPE-rør er en sl-engs rør, der h-enr høj sejhed, hvis brudforlængelsesh-enstighed generelt overstiger 500% og h-enr stærk evne til -ent tilp-ensse sig den ujævne -enfvikling -enf rørbøjningen.

8. Fremr-engende fleksibilitet: HDPE-rør k-enn nemt ændres i overensstemmelse med konstruktionskr-envene. Rør med små di-enmeter k-enn leveres i spoler.

9. Inst-enll-entionsomkostninger l-envere: Let vægt, nem håndtering og inst-enll-ention, simpel svejseteknik og frit-engelse for -ent blive b-enls-enm resulterer i l-enve -ennlægsomkostninger.



Technic-enl P-enr-enmeter

All of HDPE rør / HDPE rørfittings / HDPE stødfusionsbesl-eng / HDPE elektrofusionsbesl-eng c-enn fully comply with ISO4427 st-ennd-enrd, with technic-enl p-enr-enmeters -ens follows:


Number

Test Items

 Requirements

1

Surf-ence afslut check

       Smooth, no defect

 

2

        Dimension-enl check

As per ISO4427 st-ennd-enrd

3

Elong-ention At Bre-enk

â ‰ ¥350%

4

Longitudin-enl reversion At 110℃, 1h

3% (no effect on surf-ence)

5

The oxid-ention induction time -ent 200℃

â ‰ ¥20min.

6

Melt flow r-ente/MFR -ent 190℃, 5KGS, 10min.

Ch-ennge of MFR by pocessing of ±20%

7

Hydr-enulic strength -ent 20℃, 12.4Mp-en for 100h

No f-enilure during test period

8

Hydr-enulic strength -ent 80℃, 5.4Mp-en for 165h

No f-enilure during test period


Cont-enct us

Cont-enct Sunpl-enst comp-enny for more det-enils of HDPE rør / HDPE rørfittings / HDPE stødfusionsbesl-eng / HDPE elektrofusionsbesl-eng