Keterangan
Detil Produk
Hastelloy slip on flanges are bored slightly larger than the pipe outside diameter so the flange slips over the pipe and is fillet welded at the top and bottom. This design provides easy alignment, instalasi ekonomis, and reliable performance in low to medium pressure systems handling corrosive fluids. Hastelloy alloys are selected where excellent resistance to oxidizing media, klorida, asam, and wet corrosion is required.
SASA FLANGE supplies Hastelloy slip on flanges in standard and custom dimensions according to ASME B16.5, ASME B16.47, EN 1092-1, DIN, JIS, and GB requirements. Each batch can be supported by chemical analysis, pengujian mekanis, pemeriksaan dimensi, pengujian PMI, EN 10204 3.1 sertifikat, and full heat number traceability to meet critical project and end-user specifications.
- ✓Nama Produk: Flensa Slip On Hastelloy
- ✓Kelas Bahan: Hastelloy C276, C22, B2, B3
- ✓Jenis Produk: Nickel Alloy Slip-On Pipe Flange
- ✓Fitur Utama: Excellent corrosion resistance with easy installation and accurate pipe alignment
- ✓Aplikasi: Pemrosesan kimia, di lepas pantai, pulp dan kertas, desulfurisasi gas buang, kekuatan, laut, and acid handling systems
Parameter Produk
| Nama Produk | Flensa Slip On Hastelloy |
| Kelas Bahan | Hastelloy C276, Hastelloy C22, Hastelloy B2, Hastelloy B3 |
| Jenis Bahan | Corrosion-resistant nickel-molybdenum-chromium alloy |
| Formulir Produk | Flensa Selip, machined from forged billet, rolled ring, or plate depending on size and standard |
| Rentang Ukuran | DN15 – DN1500 (1/2 inci – 60 inci) |
| Kelas Tekanan | Kelas 150 – 2500 / PN6 – PN100 |
| Menyegel Wajah | Federasi Rusia, FF, RTJ, PT, MFM |
| Perawatan Permukaan | Mesin alami, acar, pasif, lapisan minyak pelindung |
| Standar | ASME B16.5, ASME B16.47 Seri A/B, EN 1092-1, DIN, JIS B2220, GB/T 9119 atau spesifikasi pelanggan |
| Inspeksi | Analisis Kimia, Uji Mekanik, Tes PMI, Dimensi, Hidrostatik |
| Sertifikat | EN 10204 3.1 Sertifikat Bahan tersedia |
| Layanan Pemrosesan | Pemotongan, Pemesinan CNC, Pengeboran Khusus, Pemrosesan Ukuran Khusus |
Komposisi Kimia
The following chemical composition is a typical reference for Hastelloy C276 used in corrosive service flange applications. Final chemistry shall comply with the applicable ASTM/ASME material standard, purchase specification, and mill test certificate. Exact values may vary slightly by heat and approved manufacturing route.
| Elemen | C | Dan | M N | P | S | Kr | Di dalam | Mo | Lainnya |
|---|---|---|---|---|---|---|---|---|---|
| Konten Hastelloy C276 % | 0.01 maks | 0.08 maks | 1.00 maks | 0.04 maks | 0.03 maks | 14.5-16.5 | Keseimbangan | 15.0-17.0 | Fe 4.0-7.0, W 3.0-4.5, Bersama 2.5 maks, V 0.35 maks |
Sifat Mekanik
Mechanical properties shown below are typical minimum room-temperature values for common Hastelloy grades used for flange manufacturing. Actual values may vary depending on grade, kondisi perlakuan panas, ketebalan bagian, and raw material form. Final properties are subject to the governing material standard and certified test report.
| Nilai | Kekuatan Tarik | Kekuatan Hasil | Pemanjangan | Kekerasan | Kepadatan |
|---|---|---|---|---|---|
| Hastelloy C276 | 690 MPa min | 283 MPa min | 40% menit | 100HRB maks | 8.89 gram/cm3 |
| Hastelloy C22 | 690 MPa min | 310 MPa min | 45% menit | 95HRB maks | 8.69 gram/cm3 |
Tabel Ukuran Umum
| Rentang Ukuran | Kelas Tekanan | Menyegel Wajah | Bahan | Tersedianya |
|---|---|---|---|---|
| DN15 – DN50 | Kelas 150 – 600 | Federasi Rusia | Hastelloy C276 / C22 | Saham / Produksi |
| DN65 – DN300 | Kelas 150 – 1500 | Federasi Rusia / RTJ | Hastelloy C276 / C22 / B3 | Saham / Produksi |
| DN350 – DN600 | Kelas 150 – 2500 | Federasi Rusia / RTJ | Hastelloy C276 / C22 | Produksi |
| DN700 – DN1500 | Kelas 150 – 900 | Federasi Rusia | Hastelloy C276 | Dibuat Sesuai Pesanan |
Perbandingan Spesifikasi Berbeda
| Jenis | Keterangan | Penggunaan Khas |
|---|---|---|
| Slip-On RF | Raised face slip-on flange for standard gasket seating and easy field assembly | General chemical lines, selip pengolahan air, perpipaan utilitas |
| Slip-On FF | Flat face slip-on flange designed for full-face gasket contact | Low pressure systems, lined piping, cast iron or FRP mating flanges |
| Slip-On RTJ | Ring type joint slip-on flange with machined groove for metal ring gasket sealing | Higher pressure corrosive service, refinery and offshore systems |
| Custom Drilled Slip-On | membosankan khusus, pola baut, or thickness according to project drawing | Plant retrofit, peralatan oem, non-standard international projects |
Standar Setara dan Nama Internasional
Hastelloy slip on flanges can be manufactured to major international flange dimensions while the material grade is supplied according to recognized nickel alloy standards such as ASTM B564, ASTM B366, or ASME SB specifications. Equivalent regional names may differ, so project documents and MTC confirmation are important before ordering.
| Standar / Wilayah | Kode Standar | Kelas Khas / Setara |
|---|---|---|
| Amerika Serikat | ASME B16.5 | Hastelloy C276 / UNS N10276 |
| Eropa | EN 1092-1 | Paduan C276 / 2.4819 equivalent project designation |
| Jerman | DIN 2527 / 2566 | bahan 2.4819 / Paduan C276 |
| Jepang | JIS B2220 | Hastelloy C276 equivalent nickel alloy on project request |
| Cina | GB/T 9119 | NS3304 / UNS N10276 equivalent on project request |
Alur Proses Produksi
SASA FLANGE controls each manufacturing stage for Hastelloy slip on flanges to ensure corrosion resistance, akurasi dimensi, dan kemampuan las yang andal. Production route is selected according to size, kelas tekanan, kelas paduan, and end-use specification.
- 1. Pemilihan Bahan Baku
- 2. Penempaan / Pemotongan
- 3. Perlakuan Panas
- 4. Pemesinan Kasar
- 5. Selesaikan Pemesinan
- 6. Pengeboran
- 7. Perawatan Permukaan
- 8. Inspeksi
- 9. Menandai
- 10. Sedang mengemas
- 11. Pengiriman
| Langkah Proses | Keterangan | Titik Kendali Mutu |
|---|---|---|
| Bahan mentah | Pilih billet atau pelat tempa bersertifikat | Sertifikat material dan ketertelusuran |
| Penempaan | Penempaan panas untuk mencapai bentuk yang dibutuhkan | Suhu penempaan dan rasio reduksi |
| Perlakuan Panas | Solution annealing or approved annealing process | Kontrol suhu dan waktu penahanan |
| permesinan | Menyegel wajah, lubang baut, ukuran | Keakuratan dimensi dan penyelesaian permukaan |
| Inspeksi | Inspeksi akhir sebelum pengiriman | Dimensi, permukaan, PMI, hidrostatik |
Inspeksi Produk
1. Pemeriksaan Komposisi Kimia
Chemical composition inspection is performed to verify the Hastelloy alloy matches the required grade such as C276 or C22. Laboratory analysis checks key elements including nickel, kromium, molibdenum, besi, tungsten, and carbon. This ensures compliance with the applicable material standard and helps guarantee corrosion resistance in aggressive process environments.
2. Pengujian Sifat Mekanik
Mechanical testing confirms that the flange material meets specified tensile strength, kekuatan hasil, pemanjangan, and hardness requirements. Testing is carried out on representative samples from the heat or production batch. These results help verify the flange can withstand assembly loads, service stress, and fabrication requirements without sacrificing alloy performance.
3. Inspeksi Dimensi
Pemeriksaan dimensi mencakup diameter luar, ukuran lubang, ketebalan, hub-free slip-on geometry, bolt hole quantity, lingkaran baut, and facing details. The sealing face finish and concentricity are also checked according to ASME, EN, DIN, JIS, or GB standards. Accurate dimensions ensure proper fit-up, gasket sealing, and trouble-free installation at site.
4. Pengujian PMI dan Pengujian Hidrostatis
Positive Material Identification is used to confirm the supplied flange is the correct nickel alloy grade before shipment. When required by project specification, hydrostatic pressure testing is coordinated at assembly or system level to confirm sealing integrity. SASA FLANGE dapat menyediakan EN 10204 3.1 sertifikat, catatan inspeksi, marking details, and traceable test documentation.
Kemasan Produk
- ✓Kemasan Kotak Kayu: Cocok untuk produk bertekanan tinggi dan berdiameter besar
- ✓Pengepakan Palet dengan Shrink Wrap: Cocok untuk pengiriman batch dan ukuran standar
- ✓Lapisan Minyak Anti Karat + Kertas Tahan Air: Digunakan untuk perlindungan angkutan laut
- ✓Kantong Plastik Individu + Karton: Digunakan untuk perlengkapan kecil dan produk berulir
- ✓Hapus Penandaan: Nilai, ukuran, kelas tekanan, nomor panas dan nomor PO
Aplikasi
Hastelloy slip on flanges are widely used where conventional stainless steel cannot provide sufficient resistance to pitting, korosi celah, asam pengoksidasi, klorida, or reducing media. Their combination of corrosion resistance and installation convenience makes them suitable for demanding piping systems across multiple industrial sectors.
| Industri | Aplikasi Khas | Mengapa Produk Ini Digunakan |
|---|---|---|
| Minyak dan Gas | Sour service units, sistem air terproduksi, offshore skid piping, jalur injeksi kimia | Excellent resistance to chloride attack, korosi, and aggressive process chemicals |
| Pengolahan Kimia | Jalur transfer asam, perpipaan reaktor, scrubber, bleaching systems, chlorination service | Hastelloy performs well in mixed acids, media pengoksidasi, and severe corrosion environments |
| Pembangkit Listrik | sistem FGD, condensate treatment, emission control piping, specialty chemical dosing lines | Strong resistance to wet corrosion and flue gas desulfurization media |
| Pengolahan Air | Sistem air laut, brine treatment, desalination equipment, chemical dosing manifolds | High resistance to chloride-rich fluids and improved service life versus standard alloys |
| Kelautan dan Lepas Pantai | Platform lepas pantai, seawater cooling lines, deck process modules, corrosive utility piping | Reliable corrosion resistance in saline atmospheres and splash-zone related process service |
Mengapa Memilih SASA FLANGE?
- ✓Produsen profesional Slip-On Flensa untuk proyek industri global
- ✓Ukuran yang disesuaikan, kelas tekanan dan kelas material sesuai gambar
- ✓Dukungan standar penuh: ASME, EN, DIN, JIS, GB, Spesifikasi gost dan pelanggan
- ✓Ketertelusuran material dengan kontrol nomor panas dan EN 10204 3.1 sertifikat materi
- ✓Analisis kimia, pengujian mekanis, pengujian PMI, pemeriksaan hidrostatik dan dimensi
- ✓Ketersediaan stok untuk barang standar, waktu tunggu 3-7 hari; produksi khusus 15-30 hari
- ✓Kemasan kelas ekspor untuk laut, transportasi udara dan darat
- ✓15+ pengalaman bertahun-tahun memasok 50+ negara-negara di seluruh dunia
Pertanyaan Umum
Q: Apa itu flensa slip Hastelloy?
A: Flensa slip on Hastelloy adalah flensa paduan nikel dengan lubang sedikit lebih besar dari diameter luar pipa, allowing it to slide over the pipe before welding. It is typically fillet welded on both sides. This flange type is preferred for easier alignment, instalasi ekonomis, and corrosion-resistant service in chemical, laut, dan industri proses.
Q: Bahan apa yang tersedia untuk flensa slip on Hastelloy?
A: SASA FLANGE supplies Hastelloy slip on flanges in common grades including Hastelloy C276, C22, B2, and B3, depending on service conditions and customer specification. C276 is the most widely used for broad corrosion resistance. C22 offers excellent resistance in oxidizing environments, while B2 and B3 are selected for reducing acid services.
Q: Kelas tekanan apa yang didukung?
A: Hastelloy slip on flanges can be supplied in ASME Class 150, 300, 600, 900, 1500, Dan 2500, as well as EN and DIN pressure ratings such as PN6, PN10, PN16, PN25, PN40, PN63, and PN100. Available class depends on flange size, standar, bentuk materi, and whether the design is standard or custom made.
Q: Bisa SASA FLANGE menyediakan ukuran khusus?
A: Ya. SASA FLANGE can manufacture custom Hastelloy slip on flanges according to drawings or project standards. We support special bore dimensions, non-standard drilling patterns, ketebalan khusus, special facing such as RF or RTJ, and project-specific alloy grades. This service is suitable for retrofit work, peralatan oem, and mixed-standard international piping systems.
Q: Sertifikat apa yang diberikan?
A: SASA FLANGE dapat menyediakan EN 10204 3.1 material certificate together with MTC, ketertelusuran nomor panas, catatan pemeriksaan dimensi, and PMI test results. Mechanical testing and chemical analysis reports are available according to order requirements. Untuk aplikasi kritis, additional third-party inspection and project-specific documentation can also be arranged before shipment.
Hubungi kami
Jika Anda sedang mencari flensa slip on hastelloy atau produk flensa custom terkait, silakan hubungi SASA FLANGE dengan ukuran yang Anda butuhkan, kelas tekanan, kelas materi, standar, perawatan permukaan, kuantitas dan persyaratan inspeksi. Tim kami akan memberikan solusi teknis profesional dan penawaran harga kompetitif di dalamnya 24 jam.
- 📧 Surel: penjualan@sasaflange.com
- 📱 Ada apa: +86 13764965049
- ☎️ Telp: +86 21 52236361
- 🌐 Situs web: www.sasaflange.com
