UNS S31803 Duplex 2205 Pipa Stainless Steel
Rincian produk
pipa duplex 2205 stainless steel
,UNS S31803 Pipa baja tahan karat
UNS S31803 Duplex 2205 pipa stainless steel
Ukuran yang tersedia:
OD: 6-219.1mm
WT: 0,5-12,7 mm
L: 20 meter Max
Spesifikasi yang tersedia:
ASTM/ASME A789/SA 789; ASTM/ASME A790/SA790
Kondisi pengiriman:
Dipanaskan dan Digoreng
Cerah dan Diangkut
Dipanaskan dan Digoreng + Dipolih
Cerah dan Annealed + Polishing
Bahan dupleks adalah jenis ferrit-austenitic duplex stainless steel, yang terintegrasi konduktif
sifat baik dari ferrit dan austenit dan diberikan dengan intensitas yang lebih tinggi serta ketahanan berdasarkan
Dengan kandungan kromium dan molibdenum yang tinggi, bahan dupleks ini dilengkapi dengan segala macam kemampuan korosi.
| UNS | Kimia, % | ||||||||
| C max | Mn max | P max | S max | Si max | Tidak | Cr | Mo | N | |
| S31803 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.20 |
| S32205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 | 0.14-0.20 |
| S32750 | 0.030 | 1.20 | 0.035 | 0.020 | 0.80 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 |
| S32760 | 0.050 | 1.20 | 0.030 | 0.010 | 1.00 | 6.0-8.0 | 24.0-26.0 | 3.0-4.0 | 0.20-0.30 |
| UNS | Kekuatan tarik Min Ksi(Mpa | Kekuatan hasil Min Ksi ((Mpa) | Perpanjangan dalam 2 inci atau 50 mm, Min,% | Kekerasan Rockwell Max |
| S31803 | 90 ((620) | 65 ((40) | 25 | 95 |
| S32205 | 95(660) | 70 ((485) | 25 | 88 |
| S32750 | 116 ((800) | 80 ((550) | 15 | 90 |
| S32760 | 109-130 ((750-895) | 80 (550) | 25 | 95 |
Jenis bahan ini memiliki panas yang rendah memperluas sementara konduktivitasnya lebih tinggi dari austenit stainless
baja dan memiliki sifat penggabungan yang baik, Hal ini diterapkan dalam penukar dan pipa produksi minyak bumi,
Pengolahan dan transportasi/Minyak mentah dan gas alam dan desalinasi air laut / Pengolahan kimia
dan peralatan transportasi / pengolahan larutan klorida,pengolahan dan transportasi / kapal tangki kimia,
tanker minyak dan pipa pengolahan air.
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