Butt Weld Fittings

Butt weld fittingssaray weld-end components (elbows, tees, reducers, caps, stub ends) ya uusaren pian makapanggawa na full-penetration welded joints ed saray linya na proseso tan transmisyon. Say manunan balor na pansaliw nabutt weld fittingset say dimensional repeatability-center-to-sampot, bevel geometry, tan schedule alignment-kanian say field welding, NDT, tan commissioning et makatumbok ed ITP ya anggapoy fit-up rework. Say Octal Pipe et mangisusuplay na ASME/ASTM/EN ya ontutumbok ed saray kagawaan ya walay dokumentadon heat treatment, NDT ya opsyon, tan traceable MTC parad pangipaway na proyekto

Octal Pipemanggagawabutt weld pipe fittingsparad saray proyekto na langis tan gas, petrokemikal, kuryente, tan danum. Manggagawa kami na DN15-DN1200 edcarbon steel (ASTM A234 WPB/WPC, P235GH), alloy steel (ASTM A234 WP11/WP22, P91/P92), tan stainless steel (ASTM A403 WP304/304L/316/316L), ya walay kapasidad ton 10,000 tonelada kada bulan.

Produksyon tan Kontrol na Kalidad:

• Pinorma tan pinainit - parad tuloytuloy ya biskeg tan inkadukey
• Saray dimensional checks ya uusaren iray caliper, micrometer, tan gauge pian naseguro so suston inka-fit
• UT (ultrasonic) ya inspeksion parad kalidad na weld, kaiba100% na saray weld ya apaneknekan ya anggapoy depekto
• Say panagsukimat ed materyales ya uusaren iray spectrometer tan makinan panagsukimat pian naseguro so komposisyon na kemikal tan saray mekanikal a kablian to

Kaiba ed teknikal a suporta so:

• Say pampili na dugan materyales tan eskedyul parad atagey-presyon odino makaderal iran kaliberliber
• Mangiter na simbawa ed saray paraan na panag-welding tan pangi-install parad maabig ya iyaagus tan andukey a panaon na serbisyo

Saray kagawaan mi et nausar ed saray proyekto na EPC ed interon Middle East, Africa, tan Americas, ya akasumpal ed saray estandarte na ASME, ASTM, tan ISO, tan nideliber unong ed saray eskedyul na proyekto.

Sukat: 1⁄2′′ – 48′′

Kapal na dingding: SCH 5 anggad SCH XXS

Sampot: Beveled (standard), Plain Ends (espisyal)

Mipara ed saray flange, balbula, tan tubo ed saray integrated systems

1. Panagporma (panpaltog / panag-ipit):say dugaruga ya blangko et naporma ed siko/tee/reducer ya kurti. Sayan kundang so manunan mandetermina ed inkapara na dingding tan say manunan geometry, kanian direktan mangaapekta ed fit-up edbutt weld pipe fittings.
2. Panputot tan panporma:say naporman blangko et putoten tan i-profile ed saray target ya sukat (alimbawa, sentro-anggad-sampot tan say inkalapagan a karukey). Say agmanguman a panagporma so mamasiansia ed panaggawa na spool a naulit-lalo la ed skid work ya dakel so paulit-ulit a kasukasuan.
3. Say panag-beveling tan panagparaan ed sampot:saray sampot na weld et makina ed nakaukolan ya bevel profile tan inka-square na sampot. Say malet ya panagparaan ed sampot et ontulong ed saray welder pian napansiansia so kondisyon na lamot; lalon magmaliw ya sensitibo nobutt weld tube fittingset inurnos na OD×WT tan iilaloan so masimpit ya inka-fit-up.
4. Heat treatment (unong ed grado na materyales):say normalizing/annealing/solution annealing et iyaplika unong ed kakaukolanen na materyal tan estandarte. Paradstainless steel butt weld pipe fittings, say suston heat treatment et kabiangan na basiyan na pangibulos parad weldability tan property compliance.
5. Pansumpal ed tapew + sampot ya pangibulos:saray stainless fittings et kaslakan ya i-pickle/lilinisan, insan say lote et inspeksionen, markaan, tan ibulos ya walay traceable documentation (MTC/lot mapping) pian say kargamento et naawat ya kontroladobutt weld fittings, aliwan nanlaok iran malukak a piraso.

Say Octal Pipe et mangipapaakseb na komprehensibon multi-stage ya programa na panangontrol na kalidad manlapud raw material anggad asumpal ya inkabit:

1. Malet ya atagey-volume ya ompaway:Say Octal Pipe et manpapaandar na dakel a linya na panagporma ed interon taon pian mansiansian malet so suplay parad saray bulk EPC packages-elbows, tees, reducers, tan caps- ya anggapoy pansengegan na schedule pressure ed lugar.
2. Naulit-ulit ya kalidad na fit-up:Say proseso na panangontrol et akasentro ed saray sukat ya nalilikna na saray welder ed lawak-inkapara na kapal na padir, panangontrol ed inka-oval, tan ag-ontutundan geometry na bevel-kanian saray butt weld pipe fittings et malinis ya aka-alinya ed saray sampot na tubo tan nabawasan so panaggiling/pan-rework legan na panag-welding.
3. Inline end-prep consistency (bevel bilang kontroladon output):Imbes ya tratoen so beveling bilang "last-minute" ya kundang, say Octal Pipe et manguusar na dedikadon end-facing/beveling stations ya walay angle/land checks, ya pansiansiaen ya parepareho so bevel profile ed amin a lote-pian mansiansian malet so root conditions legan na RT/UT-driven weld acceptance.
4. Manporma + heat-treatment discipline ed linya na lebel:Saray elbows/tees/reducers et napapawala panamegley na kontroladon rota na panagporma tan saray siklo na heat-treatment (normalizing/annealing/solution annealing base ed grado), ya say batch traceability et mansiasiansia ed kada istasyon-kanian saray mekanikal a kablian tan weldability et naulit, ag-akadepende ed habitator.
5. Suporta ed inhenyeriya ya mangamper ed saray lingo ed panag-order:Antis ya ipawit, sarag na Octal Pipe ya repasoen iray isometrics/MTOs pian nakumpirma so LR/SR, concentric vs eccentric orientation, schedule transitions, tan end-prep requirements-ya napaliisan so "wrong fitting type" ya delay ya kaslakan ya ompatnag labat no fit-up.
6. Proteksion ya akaparaan ya i-export:Say standardized marking, end protection, tan bundle/crate packing et mansiansian protektado iray bevel tan sealing face legan na panag-asikaso, kanian saray fittings et onsabin akaparaan parad inspeksion tan welding imbes ya touch-up work.

Butt weld fittings (baseline pipe packages):

• Loobbutt weld pipe fittings, say manunan punto na kontrol etpangi-align ed eskedyul-say fitting et nepeg ya mipara ed OD/WT family na tubo pian ag napilitan so welder ya "make it fit" diad pangigiling ed root land odino pangilukas ed gap. Diad saray pakete na Octal Pipe, kaslakan ya kukumpirmaen miNPS + eskedyul (odino OD×WT)tan i-lock so fitting standard (alimbawa, B16.9) pian say sentro-ya anggad-sampot tan say bevel geometry et mansiansian parepareho ed interon spool run.

Butt weld tube fittings (tube OD mismatch risk):

• Butt weld tube fittingsso kawalaan na saray proyekto ya nababalang na panaon lapud say "size wording" et nayarin mangiyamot na nanduruman sistema na OD. Saray Tube-based BOMs et mabetbet ya man-quoteOD×WT ya direkta, bangta saray pipe-based BOMs et manguusarNPS/SCH-tan say melag ya agpantutunosan et magmaliw a baleg a problema ed panag-fit-up no dakel a joints so orbital-welded odino prefabricated ed saray skids. Say praktikal ya solusyon et simpli: tratoen iray tube fittings bilangOD-controlled componentstan iter so mating tube OD standard (tan eksakton OD×WT) ed PO, aliwan say nominal ya kabaleg labat.

Stainless steel butt weld pipe fittings (say peligro na pakawalaan et aliwan grado labat):

• Paradstainless steel butt weld pipe fittings, say kaslakan ya ag-inkayadyari et aliwan "malingo 316L"-saray sorpresa ed pangipaway tan panaggawa: say kondisyon na tapew ya manmantsa legan ya isimpen, saray isyu ya apektado na petang ya mamakomplikado ed panag-welding, tan say mixed-lot traceability ya mamatunda ed pakaawat na inspeksion. Say Octal Pipe et mamasiansia ed stainless fitting release audit-friendly diad pangi-align to ed PO edgrado na kalinew (304L/316L)plusiilaloan ya nasumpal/panlinis, tan pangipawit edlote mapping (marking → MTC)kanian saray kagawaan et nayarin i-stage unong ed petang tan kabaleg ya ag la kaukolan ya i-re-sorting ed shop floor.

• Shutdown tie-ins on a live rack line (brownfield revamps):

Saray tripulante et kaslakan ya onkukurang90℃LR elbows + reducing teespian na-reroute iray suporta, mangarum na instrument take-offs, odino mangitali na balon skid ed wala lan header legan na antikey ya outage window. Say "tuan" angat et say fit-up speed-nosentro-anggad-sampotodino say bevel et ag-ontutumbok, saray welder et man-grind na land/root gap, tan say joint et magmaliw ya mas mairap ya ipasa RT/UT. Diad saray Octal Pipe packages, kaslakan ya i-stage mi ray fittings base edISO line list(kabaleg/eskedyul/materyal), pian say welding team et makapili na suston elbow/tee set kada spool ya ag-ira manlalaok na dingding.

• Pipe spool prefabrication parad modular skids (paulit-ulit ya welds, masimpit ya tolerances):

Saray tindaan na skid et walaan na nilasus ya paulit-ulit a kasukasuan-concentric reducers, caps, tees, tan short-radius elbows-no iner say sakey ya lingon eskedyul et nayarin pansengegan na pankimey lamet ed interon batch. Diad praktis, say peligro et "manipis-yad-makapal" ya transisyon ya mamapasoot ed pananguman na parameter ed kapegleyan na-run tan matantan ya produksyon. Susuportaan na Octal Pipe so skid fabrication diad pangi-align na PO edNPS/SCH (odino OD×WT)tan pangiter na saray fittings ya walay malinew ya marka tan dakel a -map ya release pack, pian saray spool et mansiansian parepareho manlapud unonan weld anggad unor ya hydrotest.

• Pump suction / drainable process runs (orientation-sensitive fittings):

Diad saray pump station tan process units,saray eksentrikon managpaabebaet uusaren ya espisipiko pian napaliisan so air pockets tan napansiansia so stable ya suction-kaslakanpatatdang-ed-tagey (FOT)diad saray pabitay ya linya na panagsipsip, tan saray akasentro ya reducer/tee so uusaren pian napansiansia so slope na drain. Say ot-ot ed trabaho et aliwan "walay reducer," noagta say reducer et onsabi ya anggapoy nidetalye ya orientation, kanian say field team et ag-inmabobon tan diad saginonor et inusilan da ray isyu nipaakar ed vibration/cavitation odino drainage. Say Octal Pipe et mabetbet ya mangikukumpirma ed reducer orientation requirement (FOT/FOB) legan na panag-quote pian naprebentaan so napaliisan ya pangipetek ed pasen.

• Saray ulo na utility ya atagey-temperatura (singaw, petang-yalis, koneksyon na pampainit):

Sarayan pakete et mandedependin maong ed saray reducer, tee, tan elbow ya nepeg ya mipara ed saray eskedyul na alloy pipe tan saray estado na heat-treatment. Say pokus na inspeksyon et kaslakan yamaterial traceability + heat-treatment evidence + NDT scopelapud aglabay na saray akankayarian ya iiyan iray anggapoy dokumenton kagawaan ed header ya man-cycle ed loob na dakel a taon. Say Octal Pipe et kaslakan ya mangipapawit na alloy fitting lots ya say ebidensya na pangibulos et aka-map ed saray marka pian say inspeksion na akankayarian et makalinisan na batch ya anggapoy hold points.

Kontaken natan

FAQ

 

Q: Butt weld fittings vs butt weld pipe fittings vs butt weld tube fittings - antoy pandumaan?

A:Diad maslak ya detalye,butt weld pipe fittingsso kabaleg naNPS/DN + eskedyul(Say OD et aka-ayos parad kada NPS, say padir et aka-drive unong ed eskedyul).Butt weld tube fittingsso kabaleg naaktual ya tubo OD + padir, kanian say "2 pulgadan tubo" et aliwan parehoy lenguahe to ed "NPS 2 pipe." No say listaan ​​na linya yo et tubing (instrumentation/sanitary/mechanical tubing), nepeg ya ibaga na POtubo OD + padir + estandartepian napaliisan so ag-inkayadyari na fit-up.

T: Antoy bevel ya kaslakan ya uusaren na saray butt weld pipe fittings (tan antoy nepeg ya nengnengen antis ya i-fit-up)?

A:Say estandarten butt-weld end prep et kaslakan ya ontumbokASME B16.25: a 37.5℃± 2.5 degreebevel angle (kada diking) ya walay tipikal yasay lupa na lamot (dalin) et manga 1.6 ± 0.8 mm(manduruma so sukat unong ed estilo na sampot). Diad lugar, say sankapelesan ya "prevent rework" ya tsek etbevel angle + land consistency + end squareness, lapud saraya so mamapaarap ed root condition tan RT/UT acceptance ed primeron pass.

T: Panon kanipis so B16.9 fitting no ikompara ed pipe schedule (padir-thickness control)?

A:ParadASME B16.9butt-welding fittings, say estandarte et ontawag nasay sankaabebaan ya kapal na padir et 87.5%(likud no say managsaliw et mangibaga na sananey a panag-anos). Diad praktikal, satan so rason no akin ya nepeg ya ibaga na saray managsaliwkabaleg + eskedyul + estandarte, tan parad saray kritikal a spool et idagdag so nota paradend-area thickness control(no iner say panumbok ed OD/ID et nayarin mankaukolan na lokal a kapal).

T: Parad stainless steel butt weld pipe fittings, antoy nepeg ya ibaga pian napaliisan so lingon -grade releases (304L vs 316L)?

A:Ipaliwawa soASTM A403/A403Mgrado ya malinew (alimbawa,WP304L / WP316L) tan kaukolanpanagmarka + pakasubaybayan na petang/lotekanian say pakaawat na inspeksion et nayarin mipara ed inka-fit → MTC → petang. Say ASME B16.9 marking et mangilaktip ed saray bengatla a singa saypakabidbiran na manggagawa, pakabidbiran na materyales, tan kabaleg; parad saray proyekton nandurumay -grado, idagdagSaray kakaukolanen ed PMI(alimbawa, PMI kada heat-lot odino 100% ed saray tinuro ya kritikal iran bengatla). Diad saray pakete na suplay na Octal Pipe, saray report na PMI tan say heat-lot mapping et nayarin ilaktip ed MTC set no kerewen.

Saray sertipikasyon

 

CE Certificate

ISO 9001 Certificate

API Q1 Certificate

ABS Certificate

AP-5L Certificate

API-5CT Certificate

 

Estandarte:ASME B16.9, ASTM A234, ASTM A403

Materyales:Carbon, Alloy, Stainless, Duplex Steel

Sukat: ½″ – 48″

Saray Iskedyul ed Pader:SCH 5 – XXS

Saray klase:Siko, Tee, Reducer, Cap, Cross, Stub End

Koneksion:Butt weld (standard), Socket/Threaded (mas melag)

Saray Mainit ya Tag: butt pipe fittings, China Butt Weld Fittings manufacturers, suppliers, factory