OMNIA PRODUCTA

Stainless Steel 316L Slip-On Flange ANSI B16.5

Materies producti:
SS304, 304L, 316, 316L, 2205, 904L et materiae speciales ad voluntatem conficiuntur.

Caliber producti:
DN15 mm–DN2000 mm

Conspectus
Producta Commendata

Descriptio

Ferrum Inox Flangiae sunt componentes coniunctionis tuborum altissimae integritatis, designati pro contractoribus EPC, fabricantibus apparatus industrialium, et distributoribus maioribus, qui quaerunt solutiones iuncturarum fidelium et resistentium corrosioni in ambientes processuales exigentes. Fabricati ex aere ferroso praestantissimo ASTM A182 (304/316L/321/904L), per forgiatum praecisum et machinationem CNC ad normas ASME B16.5, EN 1092-1, et JIS B2220, hi flangiae praebent resistentiam egregiam contra corrosionem chemicam, oxidationem ad altas temperaturas, et fissurationem sub stressu — sic ut perficiatur functio absque ulla effusione et minima cura per longum tempus servitutis.

Principales Notae

Forgiatus Praecisus et Machinatus CNC – Tolerantia dimensionalis intra ±0,5 mm; certificat perfectam alignmentem cinguli et functionem absque ulla effusione ad pressiones usque ad 3000 PSI
Repetitionem plenam materiae – Omnis flangia cum certificato examinis fabrilis EN 10204 3.1; verificatio PMI (Positive Material Identification) disponibilis ad petitionem pro lineis servitutis criticis
Compliantia ad Plures Normas – Disponibilis ad ASME B16.5, EN 1092‑1, et JIS B2220; intercambiabilis cum systematibus tubularibus iam existentibus in America Septentrionali, Europa, et Asia‑Pacifico
Latus ambitus graduum et dimensionum – In stock: 304/316L/321/904L, dimensiones 1/2″–24″ (DN15–DN600), pressionis classium 150 usque ad 2500, paratus ad expeditionem immediate
Superficies resistentis ad corrosionem – Decapta et passivata ut norma; optio electropolitae attingit Ra ≤ 0,8 μm pro applicationibus hygienicis in sectoribus cibi, pharmaciae, et biotechnologiae

Materiae et Finis

Materia fundamentalis – ASTM A182: ferrum crassum (304, 304L, 316, 316L, 321, 310S, 904L); plene recrystallizatum, cum verificato contentu ferriti et resistentia ad corrosionem intergranularem secundum ASTM A262 Practicam E
Resistens Corrosioni – 316L offert resistentiam ad perforationem (PREN) ≥ 25; sustinet concentrationes chloridorum usque ad 2000 ppm — idoneus pro aquis marinis, salinis, et ambientibus processuum chemicorum
Finis Superficialis Normalis : Pickled and passivated to ASTM A967 / EN 2516; removes free iron contamination and forms a uniform chromium oxide passive layer for long-term oxidation protection
Hygienic Finish (Optional) : Electropolished to Ra ≤ 0.8 μm (ASME BPE compliant); reduces surface roughness by up to 80% compared to mill finish — prevents bacterial adhesion in food, pharma, and biotech lines
High-Temperature Grade (Optional) : 321 and 310S grades stabilized against sensitization; continuous service up to 870°C (321) and 1150°C (310S) without scaling or loss of mechanical integrity

Assembly & Installation

Step-by-step video available — Scan the QR code on the product page or click the video thumbnail to watch a 90-second flange assembly demonstration.

Installation at a glance:

Tools required: torque wrench, lifting sling, gasket (PTFE / graphite / spiral-wound), anti-seize lubricant

Gradus: 6‑step process (surface prep → align & fit‑up → insert gasket → install bolts → cross tighten → leak & pressure test)

Typical duration: ≤ 30 minutes per joint (DN50 / 2" weld neck flange, experienced crew)

Brief text instructions:

Superficies Praeparatio – Clean both flange sealing faces; remove oil, scratches, and debris. Verify pipe‑end bevel is clean and defect‑free.

Align & fit‑up – Align the two flanges face‑to‑face and insert the pipe ends; ensure bolt holes are concentric and the gap is uniform.

Insert gasket – Select a gasket (PTFE / graphite / spiral‑wound) based on the medium, and center it on the sealing face.

Install bolts – Insert bolts and nuts symmetrically; hand-tighten first to confirm the flanges sit parallel and flush.

Cross tightening – Tighten bolts in a criss-cross sequence in 2–3 passes, gradually reaching the specified torque value.

Leak & pressure test – Perform hydrostatic / pneumatic testing per ASME B16.5; confirm zero leakage before commissioning.

Usus

🛢️ Oleum & Gas / Petrochemica
End-user: EPC contractors, refinery operators, offshore platform builders
Downstream need: Zero-leak, high-pressure connections that withstand H₂S, sour gas, and cyclic thermal stress in mission-critical process lines
Recommended grades: 316L, 321, duplex 2205

💊 Pharmacologia et biotechnologia
End-user: GMP facility engineers, biopharma equipment manufacturers
Necessitas inferior: Superficies electropolitae, sine anfractibus, quae normis ASME BPE et 3A satisfaciunt; plena tracciabilitas materialis ad praeparationem pro inspectionibus
Gradus recensiti: 316L (electropolitum Ra ≤ 0.8 μm)

🍺 Praeparatio Ciborum et Potiones
Usor finalis: Operatores plantarum lactearum, ingeniarii birrariae artis, integratores systematum CIP
Necessitas inferior: Flangae sanitariae rapidae disjunctionis pro cyclis rapidis CIP/SIP; nulli loci mortui, nullum receptaculum bacteriorum
Gradus recensiti: Flangae sanitariae 304L / 316L, Tri-Clamp

🌊 Marina et Navifabricatio
Usor finalis: Navalia, operatores navium subministrandi offshore, ingeniarii plantarum desalinisationis
Necessitas inferior: Flangae resistentes chlorido, compatibiles cum aqua marina, longae vitae, cum minima maintenance penetrationis carinae
Gradus recensiti: 316L, 904L, super duplex 2507

⚡ Generatio Energiae et Scambiatoria Caloris
Usor finalis: aequipes de conservatio centralis electricae, fabricantes originarii de schangitores thermicos, fabricantes de caldariae
Necessitas inferior: resistentia ad oxidationem ad altas temperaturas et fortitudo ad fluere pro vaporibus supercaldatis et pro officio cyclorum thermalium
Gradus recommendati: 321, 310S, 347

💧 Tractatio aquae et desalinatio
Usor finalis: auctoritates municipales de aqua, contractores EPC de aqua, operatores plantarum de aqua sordida
Necessitas inferior: iuncturae flangatae corrosioni resistens et exigentes parvam conservationem pro lineis aquae potabilis, permeati RO, et effluentium agressivorum
Gradus recommendati: 304L, 316L, duplex 2205

🏗️ HVAC et protectio contra incendia
Usor finalis: contractores MEP aedificiorum commercialium, installatores systematum aspersionis contra incendia
Necessitas infra structuram: Connexionis flangatae fideles, codici congruentes pro tubis aquae frigidae, aquae calidae, et suppressionis ignis — facile adhiberi possunt in renovationibus et aditus ad inspectionem praebetur
Gradus recensiti: 304, 316L

🚀 Aerospatium et Gas Altae Puritatis
Usor finalis: Fabricae semiconductorum, aedificatores tabularum gas specialium, ingeniarii systematum experimentorum aerospatii
Necessitas infra structuram: Flangae ultraelevatae puritatis, purgatae pro oxygenio, cum certificato de munditia (ASTM G93 Classis A) pro systematis distributionis gas inertium et reactivorum
Gradus recensiti: 316L (electropolita, purgata pro oxygenio)