Keterangan
Detil Produk
Slip on flanges are ring-type flanges with a bore slightly larger than the pipe outside diameter, allowing the flange to slip over the pipe before internal and external fillet welding. They are a cost-effective choice for low to medium pressure piping systems and are commonly used in process piping, utilitas, air pendingin, proteksi kebakaran, shipbuilding and general industrial service. Their easy alignment and economical installation make them popular for fabricated piping assemblies.
SASA FLANGE supplies slip on flanges in carbon steel, baja tahan karat, alloy steel and duplex stainless steel with customized dimensions, drilling patterns and facing options. Setiap ordo dapat didukung dengan analisis kimia, pengujian mekanis, pemeriksaan dimensi, pengujian PMI, hardness testing where required, EN 10204 3.1 certificate and full heat number traceability to ensure compliance with project and international standard requirements.
- ✓Nama Produk: Selipkan Flensa
- ✓Kelas Bahan: Baja Karbon, Baja Tahan Karat, Baja Paduan, Baja Tahan Karat Dupleks
- ✓Jenis Produk: Flensa Pipa, Slip-On Type
- ✓Fitur Utama: Penyelarasan pipa yang mudah, instalasi ekonomis, reliable fillet welded connection
- ✓Aplikasi: Minyak dan gas, pemrosesan kimia, pembangkit listrik, pengolahan air, perpipaan laut, HVAC and fire protection systems
Parameter Produk
| Nama Produk | Selipkan Flensa |
| Kelas Bahan | ASTM A105/A105N, A350 LF2, A694 F52/F60/F65, A182 F304/F304L, F316/F316L, F321, F347, F11, F22, F91, F51, F53, F55 |
| Jenis Bahan | Baja Karbon, Baja Tahan Karat, Baja Paduan, Baja Tahan Karat Dupleks, Baja Tahan Karat Super Dupleks |
| Formulir Produk | Flensa palsu, flensa pelat, flensa mesin |
| Rentang Ukuran | DN15 – DN1500 (1/2 inci – 60 inci) |
| Kelas Tekanan | Kelas 150 – 2500 / PN6 – PN100 / HANYA 5K – 40K |
| Menyegel Wajah | Federasi Rusia, FF, RTJ, PT, MFM |
| Perawatan Permukaan | Minyak anti karat, dilukis, galvanis celup panas, pengawetan, pasif, hasil akhir yang dikerjakan dengan mesin |
| Standar | ASME B16.5, ASME B16.47, 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 for general reference based on a common carbon steel slip on flange grade. Actual composition depends on the selected material grade, kondisi perlakuan panas dan standar yang berlaku. Final values shall comply with the relevant ASTM, EN, DIN, JIS or GB specification and the issued mill test certificate.
| Elemen | C | Dan | M N | P | S | Kr | Di dalam | Mo | Lainnya |
|---|---|---|---|---|---|---|---|---|---|
| ASTM A105 maks / khas % | 0.35 maks | 0.10-0.35 | 0.60-1.05 | 0.035 maks | 0.040 maks | 0.30 maks | 0.40 maks | 0.12 maks | Cu 0.40 maks, V 0.08 maks, Catatan 0.02 maks |
Sifat Mekanik
Mechanical properties shown below are representative values for commonly supplied slip on flange materials. Kekuatan tarik sebenarnya, kekuatan hasil, elongation and hardness can vary by grade, bentuk produk, kondisi perlakuan panas dan ketebalan bagian. Project requirements and final inspection reports should always refer to the applicable material standard and certified test results.
| Nilai | Kekuatan Tarik | Kekuatan Hasil | Pemanjangan | Kekerasan | Kepadatan |
|---|---|---|---|---|---|
| ASTM A105 | 485 MPa min | 250 MPa min | 22% menit | 187 HB maks | 7.85 gram/cm3 |
| ASTM A182 F316/F316L | 515 MPa min | 205 MPa min | 30% menit | 217 HB maks | 7.98 gram/cm3 |
Tabel Ukuran Umum
| Rentang Ukuran | Kelas Tekanan | Menyegel Wajah | Bahan | Tersedianya |
|---|---|---|---|---|
| DN15 – DN50 | Kelas 150 – 600 | Federasi Rusia | A105, F304/F316 | Saham / Produksi |
| DN65 – DN300 | Kelas 150 – 1500 | Federasi Rusia / RTJ | A105, LF2, F304/F316, F11/F22 | Saham / Produksi |
| DN350 – DN600 | Kelas 150 – 2500 | Federasi Rusia / RTJ | A105, LF2, F11/F22, F51 | Produksi |
| DN700 – DN1500 | Kelas 150 – 900 | Federasi Rusia | A105, F304/F316 | Dibuat Sesuai Pesanan |
Perbandingan Spesifikasi Berbeda
| Jenis | Keterangan | Penggunaan Khas |
|---|---|---|
| Raised Face Slip On Flange | Standard slip on flange with raised gasket seating face for most industrial bolted joints | Minyak dan gas, kimia, perpipaan utilitas |
| Flat Face Slip On Flange | Flat sealing surface designed for use with full-face gaskets and mating flat face equipment flanges | Pengolahan air, low-pressure cast iron valve connections |
| RTJ Slip On Flange | Slip on flange with ring type joint groove for metallic ring gasket sealing in higher pressure service | Pengilangan, di lepas pantai, high-pressure hydrocarbon lines |
| Large Diameter Slip On Flange | Fabricated or forged slip on flange produced to larger pipeline sizes under ASME B16.47 atau gambar proyek | Air pendingin, laut, tank farm and transmission systems |
Standar Setara dan Nama Internasional
Slip on flanges are produced according to different international dimensional standards and are available in equivalent carbon steel and stainless steel grades for global projects. The exact dimensions, pressure ratings and drilling patterns differ by region, so standard and material equivalency should always be confirmed during quotation and order review.
| Standar / Wilayah | Kode Standar | Kelas Khas / Setara |
|---|---|---|
| Amerika Serikat | ASME B16.5 | ASTM A105, A350 LF2, A182 F304/F316 |
| Eropa | EN 1092-1 | P245GH, C22.8, 1.4301, 1.4401 |
| Jerman | DIN 2527 / 2566 | C22.8, P250GH, 1.4301, 1.4571 |
| Jepang | JIS B2220 | SFVC2A, SUS304, SUS316 |
| Cina | GB/T 9119 | 20#, 16M N, 06Cr19Ni10, 06Cr17Ni12Mo2 |
Alur Proses Produksi
SASA FLANGE controls each manufacturing stage of slip on flanges from raw material verification to final packing. Process control ensures dimensional accuracy, correct bore size, sealing face quality and traceable material performance for industrial piping applications.
- 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 | Normalisasi, tempering atau anil | 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 selected flange material meets the specified standard such as ASTM A105, A182 F316 or other project grades. Spectrometer or laboratory analysis checks key alloying elements and impurity limits. This confirms the material is suitable for the required pressure, temperature and corrosion conditions before shipment.
2. Pengujian Sifat Mekanik
Mechanical testing confirms that the flange material achieves the required tensile strength, kekuatan hasil, elongation and hardness in accordance with applicable standards. Testing is performed on representative samples from the same heat or batch after heat treatment. The results provide assurance of structural reliability during welding, bolting and long-term service in industrial piping systems.
3. Inspeksi Dimensi
Pemeriksaan dimensi mencakup diameter luar, ukuran lubang, ketebalan flensa, lingkaran baut, diameter lubang baut, number of holes, hub dimensions where applicable and facing details such as RF height or RTJ groove profile. Accurate inspection ensures full compliance with ASME, EN, DIN, JIS or GB standards and proper fit-up with mating flanges, valves and piping components.
4. Pengujian PMI dan Pengujian Hidrostatis
Positive Material Identification is available to confirm alloy grade using XRF or equivalent methods, khusus untuk baja tahan karat, baja paduan dan flensa dupleks. Hydrostatic pressure testing can be arranged according to project requirements for assembled systems or special applications. SASA FLANGE juga menyediakan EN 10204 3.1 sertifikat, inspection records and full heat number traceability for each shipment.
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
Slip on flanges are used in a wide range of industrial piping systems where economical installation, convenient alignment and dependable flanged joints are required. Mereka sangat cocok untuk layanan tekanan rendah hingga sedang, utility lines and general process applications across energy, kimia, marine and infrastructure projects.
| Industri | Aplikasi Khas | Mengapa Produk Ini Digunakan |
|---|---|---|
| Minyak dan Gas | Garis proses, sistem air terproduksi, perpipaan utilitas, tank terminal piping | Provides economical flanged connections with easy alignment and reliable welding for non-critical and medium-pressure services |
| Pengolahan Kimia | Chemical transfer lines, air pendingin, solvent service, perpipaan proses umum | Available in stainless and alloy grades for corrosion resistance and standardized maintenance-friendly joints |
| Pembangkit Listrik | Sistem bantu boiler, sirkuit pendingin, compressed air and service water lines | Offers cost-effective installation and broad compatibility with standard piping specifications |
| Pengolahan Air | Air mentah, air yang disaring, garis dosis, sambungan pompa dan katup | Flat face or raised face options suit low-pressure systems and frequent maintenance requirements |
| Kelautan dan Lepas Pantai | Garis pemberat, sistem air laut, garis api, platform utility piping | Easy fabrication and availability in galvanized, stainless and duplex materials support demanding marine environments |
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: What is a slip on flange?
A: A slip on flange is a pipe flange with a bore slightly larger than the pipe outside diameter, allowing it to slide over the pipe before welding. It is normally fillet welded on the outside and inside for strength. This design makes alignment easier and reduces machining cost, making it a popular choice for general industrial piping systems.
Q: What materials are available for slip on flanges?
A: SASA FLANGE supplies slip on flanges in carbon steel, baja karbon suhu rendah, baja tahan karat, baja paduan, duplex and super duplex grades. Bahan umum meliputi ASTM A105, A350 LF2, A182 F304/F304L, F316/F316L, F11, F22, F91, F51 dan F53. Special materials can also be produced according to project specifications and drawings.
Q: Kelas tekanan apa yang didukung?
A: Slip on flanges are available in ASME Class 150, 300, 400, 600, 900, 1500 Dan 2500, as well as EN PN6 to PN100 and JIS 5K to 40K depending on size and standard. The actual available range depends on material, dimensions and service conditions. SASA FLANGE can recommend the appropriate rating based on your operating pressure and temperature.
Q: Bisa SASA FLANGE menyediakan ukuran khusus?
A: Ya. SASA FLANGE can manufacture custom slip on flanges according to customer drawings or project requirements, including non-standard OD, PENGENAL, ketebalan, bolt hole drilling, facing type and special material grades. We also support RTJ grooves, flat face machining, special coatings and large-diameter fabrication to suit OEM, EPC and maintenance applications.
Q: Sertifikat apa yang diberikan?
A: SASA FLANGE menyediakan EN 10204 3.1 material certificate together with standard MTC documentation for supplied slip on flanges. Additional quality documents can include PMI test reports, catatan pemeriksaan dimensi, hardness or mechanical test reports and hydrostatic test reports when required. Full heat number traceability is maintained from raw material through finished product shipment.
Hubungi kami
If you are looking for slip on flanges or related custom flange products, 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
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- ☎️ Telp: +86 21 52236361
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