Keterangan
Daftar Isi
- Specification of Stainless Steel 321 / 321H Siku
- Various Sizes of SS 321 / 321H Fittings
- Available WP321 / WP321H Fittings Stock list
- Jenis 321 Stainless Steel Fittings
- Komposisi Kimia dari UNS S32100 Perlengkapan Pipa
- Mechanical Properties Chart of 321 / 321H Fittings
- 321 / 321H SS Fittings Equivalent grades
321 / 321H Stainless Steel Elbow
321 / 321H Stainless Steel Elbow is a titanium-stabilized austenitic stainless steel pipe fitting, engineered for use in high-temperature and corrosive environments. Nilai 321 is particularly effective in resisting intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 427–816°C. Sementara itu, 321H is the high-carbon version, designed to improve high-temperature strength and creep resistance, making it suitable for pressure vessel and structural applications at elevated temperatures.
These elbows are manufactured in a variety of angles, including 45°, 90°, and 180°, and are available in both long radius (LR) and short radius (SR) desain. They are widely used in heat exchangers, pabrik pengolahan kimia, petroleum refineries, sistem pembuangan, power generation equipment, and aerospace components—where heat, tekanan, dan ketahanan terhadap korosi sangat penting.
Specification of Stainless Steel 321 / 321H Siku
| Ukuran | ASME B16.28, MSS-SP-43, ASME/ANSI B16.9, BS4504, BS10, BS4504, BS1560, |
|---|---|
| Ketebalan | SCH10, SCH 80, SCH 100, SCH20, SCH30, STD SCH40, SCH 160, XXS, SCH60, X, SCH 120, SCH 140, tersedia dengan NACE MR 01-75 |
| Jenis | DN15-DN1200 |
| Koneksi | Pengelasan |
| Radius Lentur | R = 2D, 3D, 5D, 6D, 8D, 1D, 10D atau Kustom |
| Proses manufaktur | Tekan, Menempa, Dorongan, Pemeran, dll.. |
| Produsen khusus | kaos, Persilangan, Pengurang, 90º Siku, Akhir Rintisan, Tikungan Pipa, 45º Siku, Tutup Pipa |
Various Sizes of SS 321 / 321H Fittings
- Baja Tahan Karat 1.4541 Perlengkapan ButtWeld yang Mulus : 1/2 – 10 inci
- UNS S32100 Perlengkapan Pipa Dilas : 1/2″ – 48″
- ASME SA403 WP321H Fittings: ½” Catatan sampai 24″ catatan
Available WP321 / WP321H Fittings Stock list
| 321H SS Fittings | Baja Tahan Karat 321 Pemasangan Pipa |
| 321 Baja Tahan Karat 90 Siku Derajat | ASME SA403 WP321H End Cap |
| Baja Tahan Karat 1.4541 45 Siku Derajat | SS A403 WP321H Buttweld Fitting |
| ASTM A403 WP321 1D Elbow | UNS S32100 Ujung Rintisan Pendek |
| SS A403 WP321H Stub End | 321H SS Pipe Cap |
| 321 Stainless Steel 3D Elbow | ASTM A403 WP321 End Cap |
| SS A403 WP321H 5D Elbow | Baja Tahan Karat 321 Peredam |
| 321H SS Buttweld Fittings | ASME SA403 WP321H Pipe Bend |
| Baja Tahan Karat 1.4541 Perlengkapan Pipa | ASTM A403 WP321 Long Stub End |
| SS A403 WP321H Eccentric Reducer | ASME SA403 WP321H Long Radius Elbow |
| UNS S32100 Peredam Konsentris | 321 Stainless Steel Short Radius Elbow |
| Baja Tahan Karat 1.4541 Salib yang Sama | Baja Tahan Karat 321 Tutup Pipa |
| 321H SS Lateral Tee | ASME SA403 WP321H Cross Tee |
| UNS S32100 Mengurangi Salib | SS A403 WP321H Equal Cross |
| Baja Tahan Karat 321 Tee yang Sama | ASTM A403 WP321 Stub End |
| 321 Stainless Steel Concentric Reducer | Baja Tahan Karat 1.4541 5D Siku |
Jenis 321 Stainless Steel Elbow
| Jenis Perlengkapan | ||
|---|---|---|
 | |  |
| Tutup Pipa | Siku Pipa | Euqal-tee |
Komposisi Kimia dari UNS S32100 Perlengkapan Pipa
| Nilai | C | M N | Dan | P | S | Kr | N | Di dalam | Dari |
| SS 321 | 0.08 maks | 2.0 maks | 1.0 maks | 0.045 maks | 0.030 maks | 17.00 – 19.00 | 0.10 maks | 9.00 – 12.00 | 5(C+N) – 0.70 maks |
| SS 321H | 0.04 – 0.10 | 2.0 maks | 1.0 maks | 0.045 maks | 0.030 maks | 17.00 – 19.00 | 0.10 maks | 9.00 – 12.00 | 4(C+N) – 0.70 maks |
Sifat Mekanik dari 321 / 321H Fittings
| Kepadatan | Titik lebur | Kekuatan Tarik | Kekuatan Hasil (0.2%Mengimbangi) | Pemanjangan |
| 8.0 gram/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
321 / 321H SS Fittings Equivalent grades
| STANDAR | BAHAN NO. | KITA | JIS | EN |
| SS 321 | 1.4541 | S32100 | MILIK MEREKA 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
