$400-850 /Ton
| Jenis bayaran: | L/C,T/T,D/P,D/A |
| Incoterm: | FOB,DAF,DES,CFR,CIF,EXW,FAS,FCA,CPT |
| Pesanan minimum: | 1 Ton |
| Pengangkutan: | Ocean,Land |
| Port: | Tianjin,Shanghai,Qingdao |
Jenama: Youfa
Standard: bs, GB, ASTM, JIS, MAKAN, API
Bahan: 10MoWVNb, Aloi Cr-Mo, Aloi CrNi, STPA22-STPA26, API J55-API P110, 16juta, STB35-STB42, MO, A53-A369, 10Cr9Mo1VNb, STPG42, STBA20-STBA26, Q195-Q345, Aloi Mn-V, 15NiCuMoNb5, ST35-ST52, 10 # -45 #
Bentuk Bahagian: Bulat
Tempat Asal: China
Permohonan: Paip Bendalir, Paip Struktur, Paip Dandang, Paip dril, Paip Hidraulik, Paip Gas, Paip MINYAK, Paip Baja Kimia
Proses Pengeluaran: Dingin Dikeluarkan
Persijilan: Bsi, pejabat, UL, API
Tiub Khas: Paip API, Paip EMT, Pipa Dinding Tebal
Sama Ada Aloi: Adakah Aloi
Bertolak Ansur: ± 1%, ± 10%
Kategori: Paip keluli dikimpal
Perkhidmatan Pemprosesan: Membengkok, Kimpalan, Menyahtapis, Menumbuk, Keratan
| Unit Jualan | : | Ton |
| Jenis Pakej | : | Mengeksport standard yang boleh digunakan atau sebagai permintaan. |
| Contoh Gambar | : |
|
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Kelebihan antiseptik p ipe
1. Rintangan impak yang sempurna, rintangan geseran, rintangan kejutan
2. Rintangan garam alkali asid tinggi
3. Rintangan kejutan elektrik yang tinggi
4. kadar air yang rendah
5. Masa penggunaan lama
3 Lapisan PE Lapisan Teknikal Pipa Keluli
Struktur paip keluli salutan 3pe
Tiga lapisan PE salutan paip keluli anti-korosif menjalankan standard GB/T23257-2009 dan DIN30670.
Struktur: paip keluli dalaman, salutan serbuk epoksi, lapisan tengah pelekat, lapisan luar polietilena ketumpatan tinggi
Proses pembuatan salutan 3pe
Proses pengeluaran
Pemeriksaan Paip Keluli → Pipa Keluli Pra-Pemanasan → Pipa Keluli Pukulan-letupan → Pemeriksaan Corak Corak/Pemeriksaan Kebersihan → Medium Pipa Keluli → Pemanasan Kekerapan → Serbuk Epoksi Sembur Rawatan Akhir Paip → Pemeriksaan Produk Selesai → Penandaan Produk → Persijilan Melekat → Dalam Penyimpanan
Spesifikasi ketebalan lapisan salutan anti-korosif
|
DN of steel pipe |
Epoxy powder |
Adhesive Layer |
Minimum thickness of the coating(mm) |
|
|
Common Level(G) |
Strengthen Level(S) |
|||
|
DN≤100 |
≥120 |
≥170 |
1.8 |
2.5 |
|
100<DN≤250 |
2.0 |
2.7 |
||
|
250<DN<500 |
2.2 |
2.9 |
||
|
500≤DN<800 |
2.5 |
3.2 |
||
|
DN≥800 |
3.0 |
3.7 |
||
Sifat serbuk epoksi
|
NO. |
Item |
Indexes |
|
1 |
Size distribution(%) |
150μm oversize powder≤3.0 |
|
2 |
Volatiles(%) |
≤0.6 |
|
3 |
Density(g/m3) |
1.3-1.5 |
|
4 |
Gel time(230ºC)/(S) |
15-30 |
|
5 |
Fixed time(230ºC)/(min) |
≤3 |
Sifat salutan epoksi terikat gabungan
|
NO. |
Item |
Indexes |
|
1 |
Adhesive(grade) |
≤2 |
|
2 |
Cathodic disbonding(65ºC,48h)/(mm) |
≤8 |
|
3 |
Cathodic disbonding(65ºC,30h)/(mm)) |
≤15 |
|
4 |
Counter bending(-20,2.5) |
No cracks |
Sifat pelekat
|
NO. |
Item |
indexes |
|
1 |
Density (g/m3) |
0.920-0.950 |
|
2 |
MFR(190ºC,2.16kg)/(g/10min) |
≥0.7 |
|
3 |
Vicat softening point(ºC) |
≥90 |
|
4 |
Brittle temperature(ºC) |
≤-50 |
|
5 |
Oxidation induction time(OIT) |
≥10 |
|
6 |
Moisture content(%) |
≤0.1 |
|
7 |
Tensile strength(MPa) |
≥17 |
|
8 |
Elongation at break(%) |
≥600 |
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