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Pengujian Ultrasonik
3 Agustus 2026

Pengujian PMI dan Ultrasonik Selesai untuk Flensa Tempa F91

Berita ProyekDiterbitkan: 3 Agustus 2026SASA FLANGE Tim Proyek
Proyek selesai

Positive material identification and ultrasonic testing were completed for an ASTM A182 F91 forged flange package. The inspection plan used PMI to verify alloy identity and UT to examine internal quality, supported by hardness, dimensional and traceability reviews.

Cuplikan proyek

Status proyek PMI and UT completed
Bahan ASTM A182 Baja paduan tempa F91
Tipe flensa Leher las dan buta, RF/RTJ as ordered
Standar ASME B16.5
Kelas tekanan Kelas 600–1500
Kisaran ukuran NPS 4–18
Inspeksi PMI, UT, kekerasan, dimensions and traceability
Aplikasi High-temperature power and process piping

Sorotan pengiriman

PMI and UT were reported separately because they verify different acceptance characteristics.
Test identification remained linked to flange marking and heat number.
Hardness and heat-treatment records complemented the chemistry and NDE results.

PMI verification for F91 material identity

PMI readings were taken at prepared locations under the approved procedure and compared with the project acceptance criteria. Instrument identification, calibration checks, operator, item and heat number were recorded. Where light elements or carbon are decisive, the method and its limitations must be considered rather than relying on a generic alloy library result.

PMI does not verify microstructure, tensile properties or heat treatment. Those characteristics require separate records and tests.

Ultrasonic examination and final review

UT was performed from suitable scanning surfaces to examine the forging for reportable internal reflectors within the specified coverage. Kondisi permukaan, calibration blocks, kepekaan, scan plan and acceptance standard were controlled by the examination procedure.

The final review combined UT reports with hardness, ukuran, perlakuan panas, markings and material certificates. This evidence package supported release of the finished F91 flanges without treating any single test as a complete quality verdict.

Informasi yang dibutuhkan untuk RFQ yang sebanding

Penyelidikan serupa harus mengidentifikasi spesifikasi dan kualitas material yang tepat, mengatur standar dan edisi, NPC, kelas tekanan, tipe flensa, menghadap, jadwal bore atau pencocokan pipa, kuantitas dan tujuan. Untuk cakupan proyek-berita ini, poin referensi utamanya adalah ASTM A182 Baja paduan tempa F91, Leher las dan buta, RF/RTJ as ordered, Kelas 600–1500 Dan NPS 4–18.

Nyatakan yang diperlukan EN 10204 jenis sertifikat, keterlacakan nomor panas, luasnya PMI, batas kekerasan, laporan dimensi, Metode NDE dan standar penerimaan, poin saksi pihak ketiga, metode pengepakan dan tanggal pengiriman yang diperlukan pada tahap kutipan. Definisi awal memungkinkan manufaktur, inspeksi dan jadwal dokumen untuk ditinjau bersama.

Produksi, foto inspeksi dan pengepakan

Gambar menunjukkan relevansinya SASA FLANGE produksi, tahapan kendali mutu dan pengiriman yang digunakan untuk laporan berita proyek ini.

Finished forged flange prepared for NDE
Machined component identified for project inspection.
Inspector completing dimensional verification
Inspection records linked to the marked component.
Inspected flanges protected for transport
Released items packed after quality approval.
Mengapa Pengujian PMI Penting untuk Flensa Baja Paduan Metode Inspeksi NDT untuk Flensa Baja Paduan Tempa Persyaratan Pengujian Kekerasan untuk F11, Flensa F22 dan F91

Pertanyaan yang sering diajukan

What is the difference between PMI and UT?

PMI checks alloy chemistry at the test location. UT uses sound waves to examine internal material quality.

Can UT identify the alloy grade?

TIDAK. UT is not a chemical identification method; grade identity comes from traceability, certificates and appropriate PMI or laboratory testing.

Why is hardness reviewed for F91?

Hardness provides supporting evidence about material and thermal condition, especially when reviewed with heat-treatment and mechanical-property records.

Minta penawaran untuk flensa baja paduan

Kirim nilai ASTM, standar dan edisi, NPC, kelas tekanan, tipe flensa, menghadap, jadwal lubang atau pipa, kuantitas, tujuan pengiriman dan PMI yang dibutuhkan, mati suri, kekerasan, inspeksi dan dokumentasi pihak ketiga.

Kirim RFQ AndaLihat Produk Flange

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