Pipa Stainless Steel Pengawetan Paduan Nikel ASME SB677 ASTM B674 UNS N08904 904L
Product Details
| Kualitas baja: | UNS N08904 / 904L /1.4539 | Aplikasi: | boiler & penukar panas, energi, petrokimia, nuklir |
|---|---|---|---|
| standar: | B677 / B674 | Permukaan: | Anneal / pickling / manual polish / mechanical polish |
| Inspeksi pihak ketiga: | BV, SGS | DNT: | UT |
| Menyoroti |
pipa pengawetan stainless steel,pipa tembaga anil |
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Product Description
Pipa Stainless Steel Pengawetan Paduan Nikel ASME SB677 ASTM B674 UNS N08904 904L
Teknologi Energi Hua Dongberurusan dengan Austenitic Stainless Steel, Nickel Alloy Steel (Hastelloy, Monel, Inconel, Incoloy) pipa dan tabung mulus dan dilas sudah lebih dari 35 tahun, setiap tahun menjual lebih dari 50.000 ton pipa baja dan tabung.Klien kami sudah mencakup lebih dari 30 negara, Seperti Italia, Inggris, Gernmany, AS, Kanada, Chili, Kolombia, Arab Saudi, Rusia, Korea, Singapura, Austria, Polandia, Prancis, ....
Deskripsi
Bahan 1.4539 (alloy 904L) adalah baja khusus austenitic dengan kandungan molibdenum tinggi serta penambahan tembaga dan kandungan karbon sangat rendah.
Produk-produk kami di 1,4539 adalah tabung dan pipa, alat kelengkapan dan flensa, aksesoris.
1. Komoditi: Seamless Apply Steel Pipe ASTM B677 UNS N08904 / 904L
2. Metode proses: Dingin ditarik / digulung dingin
3. Permukaan akhir: Anil / pengawetan / semir manual / semir mekanis
4. Bahan: UNS N08904 / 904L
5. Standar: ASME SB677 / ASTM B677 / B674
6. Ukuran:
A) NPS: 1/8 "hingga 8"
B) Jadwal: 5 / 5S, 10 / 10S, 20 / 20S, 40 / 40S, 80 / 80S, 120 / 120S, 160 / 160S, mnrt.Untuk ANSI B36.19
C) OD: 6 mm hingga 219 mm
D) WT: 0,5 mm hingga 25 mm
E) Panjang: Maks.20 meter
7. Kondisi pengiriman: Annealled, Acar dan Dipoles
8. packing: Kasus kayu layak laut / kasus kayu lapis berbingkai baja / kemasan sederhana
| Bahan no. | 1.4539 |
|---|---|
| Simbol EN (pendek) | X1NiCrMoCu25-20-5 |
| AISI / SAE | - |
| UNS | N 08904 |
| AFNOR | Z 2 NCDU 25-20 |
| BS | - |
| paduan | paduan 904 L |
| Label pekerjaan terdaftar | - |
| Normen | VdTÜV 421, SEW 400 |
Komposisi kimia ¹ |
||||||||
| C ≤% |
Si ≤% |
M N ≤% |
P ≤% |
S ≤% |
Cr % |
Mo % |
Ni % |
V |
| 0,02 | 0,70 | 2,0 | 0,030 | 0,010 | 19,0-21,0 | 4,0-5,0 | 24,0-26,0 | |
| Nb | Ti | Al | Bersama | Cu % |
N ≤% |
Fe | ||
| 1,20-2,00 | 0,15 | |||||||
| ¹ sesuai dengan Key to Steel 2001 | ||||||||
Karakteristik spesial |
||
| Kisaran suhu: | Densitas kg / dm³ | Kekerasan (hb) |
|---|---|---|
| bom tekanan / bejana tekan - 60 ° C bis 400 ° C |
7,9 | ≤ 230 |
| stabilitas yang sangat baik terhadap korosi sumuran, korosi tegangan dan korosi intergranular | ||
Pengisi pengelasan |
| 1.4539, 1.4519 |
Bidang utama aplikasi (tergantung pada kondisi penggunaan tertentu) |
| (semua spesifikasi yang disebutkan di atas berfungsi sebagai orientasi umum dan harus ditinjau tergantung pada kondisi penggunaan tertentu) |
Aplikasi:
1>. Lepas Pantai, Bawah Laut.
2>. Teknologi air laut
3>. Industri kimia, stabilitas yang baik terhadap asam pereduksi dengan kekuatan sedang seperti asam sulfat dan asam fosfat dan berbagai media klorat, kilang, industri kertas, industri pulp.
Product Highlights
Pipa Stainless Steel Pengawetan Paduan Nikel ASME SB677 ASTM B674 UNS N08904 904L Teknologi Energi Hua Dongberurusan dengan Austenitic Stainless Steel, Nickel Alloy Steel (Hastelloy, Monel, Inconel, Incoloy) pipa dan tabung mulus dan dilas sudah lebih dari 35 tahun, setiap tahun menjual lebih dari ...
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