ASTM A182 F22 フランジの第三者検査を完了
Third-party inspection has been completed for an ASTM A182 F22 flange order. The independent inspector reviewed traceability and material records, witnessed selected verification activities and confirmed dimensional, 臨死体験, marking and packing requirements against the approved inspection and test plan.
プロジェクトのスナップショット
| プロジェクトのステータス | Third-party inspection completed |
|---|---|
| 材料 | ASTM A182 F22 forged alloy steel |
| フランジタイプ | ウェルドネック, slip-on and blind |
| 標準 | ASME B16.5 |
| 圧力クラス | Class 300–900 |
| サイズ範囲 | NPS 2–16 |
| 検査 | MTCのレビュー, PMI, 硬度, ユタ州, 寸法, marking and packing |
| 応用 | Petrochemical process piping |
配信のハイライト
What the independent inspector reviewed
The review began with the purchase order, approved drawings, material certificates and inspection and test plan. Heat numbers on the flanges were matched to records before selected PMI, hardness and NDE results were accepted. Calibration status and report identification were included in the document review.
Dimensional inspection covered the characteristics identified by flange type, including drilling, 直面している, 厚さ, hub or bore details and marking. The inspector also reviewed the visible condition of gasket faces and weld preparations.
From inspection release to packing
Third-party involvement does not transfer design responsibility or replace the manufacturer’s quality system. It provides independent evidence that the defined hold or witness points were completed. Any observations are resolved through the project procedure before release.
After acceptance, sealing faces were covered and the packing list was reconciled with the released quantities and identification. Inspection records were compiled into the final manufacturing record book as required.
比較可能な RFQ に必要な情報
同等の調査により、正確な材料仕様とグレードが特定されるはずです, 管理規格とエディション, NPS, 圧力クラス, フランジタイプ, 直面している, ボアまたは一致するパイプスケジュール, 数量と送り先. このプロジェクトのニュース範囲について, 重要な参照点は次のとおりです ASTM A182 F22 forged alloy steel, ウェルドネック, slip-on and blind, Class 300–900 そして NPS 2–16.
必要事項を記載してください EN 10204 証明書の種類, 熱価トレーサビリティ, PMIの程度, 硬度限界, 寸法レポート, 臨死体験の方法と判定基準, 第三者の証人ポイント, 見積段階での梱包方法と納期希望. 早期の定義により製造が可能になる, 検査と書類のスケジュールを一緒にレビューする.
生産, 検査と梱包の写真
画像は関連するものを示しています SASA FLANGE 生産, このプロジェクトで使用された品質管理と出荷段階 - ニュースレポート.



関連する技術ガイド
よくある質問
Does third-party inspection replace the manufacturer’s inspection?
いいえ. It independently witnesses or reviews defined activities; the manufacturer remains responsible for its quality controls and contractual compliance.
What is an ITP hold point?
A hold point is a stage that cannot proceed until the required party has reviewed or released it under the approved inspection and test plan.
Can the inspection scope be added after production?
Some reviews may be possible, but witness points and test extent should be agreed before manufacturing to avoid unavailable evidence or rework.
合金鋼フランジの見積もりを依頼する
ASTM グレードを送信する, スタンダードとエディション, NPS, 圧力クラス, フランジタイプ, 直面している, ボアまたはパイプのスケジュール, 量, 配送先と必要なPMI, 臨死体験, 硬度, 第三者による検査と文書化.
