EN-PN ISO 21809 Tabung Baja Tahan Karat Dilapisi DIN 30672 Kelas B30
Detail Produk
tabung baja berlapis
,pipe baja berlapis PE
Nama produk:EN-PN ISO 21809 3pe coating steel pipes?the definition of anticorrosive steel pipes Pengertian pipa baja anti korosif
Best Pipeline adalah produsen utama dari anti korosif, extruded, three-layer, polyethylene/polyethylene coating on steel pipes.The coating technology allows to obtain the anticorrosive three-layer polyethylene/polyetylene coating Pengolahan bahan kimia, yang terdiri dari:
· lapisan epoxy,
· Copolymer layer (bonding agent),
· polietilen/polypropylene layer.
The coating is applied on steel pipes of diameters from 159 mm to 1420 mm and length from 6 m to 18 m. Properties of applied coatings comply with the following standards:
· EN-PN ISO 21809,
· DIN 30670,
· DIN 30678,
· NFA 49-710,
· EN-PN 10285.
An extruded polyethylene coating has higher mechanical properties in comparison with cold applied polyethylene tape coating. Antikorosif- coatings made of three-layer PE/PP are characterized by:
· kekuatan mekanik yang tinggi,
· high adherence of the coating to the pipe, · tinggi ketahanan dari coating ke pipa,
· Dijamin tahan lama dan anti korosif perlindungan pipa bawah tanah untuk minimal 50 tahun,
· 100% protection of weld zone of coated longitudinally and spirally welded pipes, · 100% protection of weld zone of coated longitudinally and spirally welded pipes, · 100% protection of weld zone of coated longitudinally and spirally welded pipes, · 100% protection of weld zone of coated longitudinally and spirally welded pipes, · 100% protection of weld zone of coated longitudinally and spirally welded pipes, · 100% protection of weld zone of coated longitudinally and spirally welded pipes,
· Suitability for bending of coated steel without damaging the insulation layer. · Suitability for bending of coated steel without damaging the insulation layer.
| Coating grade | Jenis lapisan | Coating thickness depending on the pipe outer diameter [mm] | ||||
| 159 - 273 | 323,9 - 457 | 508 - 559 | 610 - 762 | 813 - 1420 | ||
| Polyethylene | N-n, S-n | 2 | 2,2 | 2,5 | 2,5 | 3 |
| N-v, S-v | 2,7 | 2,9 | 3,2 | 3,2 | 3,7 | |
| Polypropylene | standar | 2 | 2,2 | 2,2 | 2,5 | 2,5 |
Ketebalan lapisan
| C kg/m | Kelas A1 | Kelas A2 | Kelas A3 | Kelas B1 | Kelas B2 | Kelas B3 | Kelas C1 | Kelas C2 | Kelas C3 |
| ≤15 | 1,8 | 2,1 | 2,6 | 1,3 | 1,8 | 2,3 | 1,3 | 1,7 | 2,1 |
| 15≤ C ≤50 | 2,0 | 2,4 | 3,0 | 1,5 | 2,1 | 2,7 | 1,5 | 1,9 | 2,4 |
| 50 ≤ C ≤ 130 | 2,4 | 2,8 | 3,5 | 1,8 | 2,5 | 3,1 | 1,8 | 2,3 | 2,8 |
| 130 ≤ C ≤ 300 | 2,6 | 3,2 | 3,9 | 2,2 | 2,8 | 3,5 | 2,2 | 2,5 | 3,2 |
| 300 < C | 3,2 | 3,8 | 4,7 | 2,5 | 3,3 | 4,2 | 2,5 | 3,0 | 3,8 |
The coating manufacturing process consists of the following operations:
· the surface blast cleaning to Sa 2 1/2 acc. to ISO 8501-1,
· the electrostatic spraying of epoxy powder onto a heated pipe (penyemprotan elektrotik bubuk epoksi ke pipa yang dipanaskan),
· wrapping a pipe with extruded copolymer,
· wrapping a pipe with polyethylene/polyetylene in continuous way,
· cooling the coating and dressing the pipe ends. · mendinginkan lapisan dan mendress ujung pipa.
EN-PN ISO 21809 3pe coating steel pipes Pictures
-
1.4571 Flange Plat Baja EN1092-1 Tipe 01 dengan bahan X6CrNiMoTi17-12-2
Flensa pelat baja 1.4571/X6CrNiMoTi17-12-2, EN1092-1 Tipe 01. Baja tahan karat austenitik dengan ketahanan korosi yang sangat baik, kekuatan tarik tinggi (500-700 MPa), dan daya tahan. Sesuai dengan berbagai standar Eropa untuk aplikasi tekanan. -
Tembaga Nikel Flanges baja tempa Bagian balok DIN 86068 Fittings baja karbon
Product Name :COPPER NICKEL FLANGES bulkhead pieces - DIN 86068 in copper nickel and carbon steel fittings STANDARD : DIN 86 068 Kołnierz luźny typ 02 z wg EN 1092-1 PN 6 Kołnierz luźny typ 02 z wg EN 1092-1 od PN 10 do PN 25 Kołnierz płaski typ 01 EN 1092-1 od PN 10 do PN 16 Kołnierz płaski typ 01 ... -
Baut Flange Hex Flensa Baja Tempa Din 2394/2532/2531 Pengelasan Soket
Product Name : Best Pipeline Flange provides Forged Steel Flanges to Steel markets Material ALUMINUM - 1100, 2014, 3003, 5083, 5086 Flanges we also provide: ANSI/ASME FORGED FLANGES MSS-SP-44 FLANGES/ANSI B 16.47 SERIES A API TYPE 6A - RTJ Face Flanges. API-605 FLANGES/ANSI B 16.47 SERIES B A.G.A. ... -
Flang baja tempa karbon buta 1.4571 300 LB 1 1/2 IN Sertifikat uji coba 3.1b +Kołnierz +zaślepiający
Product Name : FLANGE, BLIND, CARBON STEEL, 1.4571, 300 LB, 1 1/2 IN, TEST CERTIFICATE 3.1B AS PER D , TEST CERTIFICATE 3.1B AS PER DIN 50049/EN 10204 +Kołnierz +zaślepiający Flanges we also provide:+Kołnierz +zaślepiający ANSI/ASME FORGED FLANGES MSS-SP-44 FLANGES/ANSI B 16.47 SERIES A API TYPE 6A ...
