Oyile Kakuhle Umthi weKrisimesi Ivalufa Umzimba

Oyile Kakuhle Umthi weKrisimesi Ivalufa Umzimba

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Uhlobo lokuhlawula:	L/C,T/T
Incoterm:	FOB,CFR,EXW
Min. Myalelo:	100 Piece/Pieces
Zothutho:	Ocean,Land,Air,Express
Port:	Ningbo,Shanghai

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Iimpawu zeMveliso

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Ingcaciso yeMveliso

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Ibhanti: akukho nanye

Origin: Ningbo

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Ukuthengisa iiyunithi	:	Piece/Pieces
Uhlobo lwephakheji	:	ibhokisi/iphalethi

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Ingcaciso yeMveliso

 I -Oil Well yeKrisimesi yoMthi weValve yicandelo elinoxinzelelo elisetyenziselwa kwiinkqubo ze-oyile kunye negesi yentloko yokulawula ukuhamba kwee-hydrocarbons ukusuka emthonjeni. Ebizwa ngokuba ngumthi onjengomthi weevalvu, i-spools, kunye nokufakelwa, umthi weKrisimesi usebenza phantsi koxinzelelo olunzima (ukuya kwi-10,000 PSI), iindawo ezinobungozi ze-H2S / CO2, kunye namaqondo okushisa abanzi (-50 ° C ukuya + 120 ° C). 
 I-Ningbo Ruican yenza lo mzimba we-valve usebenzisa ukuchithwa kotyalo-mali okuchanekileyo kwe-AISI 4130 yentsimbi ephantsi, ilandelwa yi-multi-axis CNC yokwenziwa kobuso be-flange, ukudibaniswa kwentambo, kunye neepaseji zokuhamba zangaphakathi. Onke amacandelo enziwe kwi-API 6A ukucaciswa kunye ne-NACE MR0175 i-sulfide yoxinzelelo lweemfuno zokumelana nokuqhekeka. 
 Izinto eziphathekayo 

Parameter
Specification


Material
AISI 4130 (25CrMo4) low-alloy steel

Tensile Strength
≥ 655 MPa

Yield Strength
≥ 517 MPa

Elongation
≥ 17%

Hardness
≤ 22 HRC (NACE MR0175 compliant)

Heat Treatment
Normalized + Tempered (Q&T)

Impact Toughness
≥ 20 J (at -29°C, Charpy V-notch)

 IiNgcaciso zokuSasa 

Parameter
Specification


Casting Process
Silica sol investment casting

Dimensional Tolerance
ISO 8062 CT5–CT6

Surface Roughness
Ra 3.2–6.3 μm (as-cast); Ra 1.6 μm (machined)

Weight Range
15–200 kg

Wall Thickness
10–50 mm

Pressure Rating
5,000–10,000 PSI (API 6A PSL 2–3)

 CNC Machining Parameters 

Parameter
Specification


Flange Face Flatness
≤ 0.02 mm (API 6A Ring Groove)

Bore Tolerance
±0.03 mm

Thread Accuracy
API Spec 5B (API REG or buttress)

Surface Finish (flange)
Ra 1.6 μm (machined)

Ring Groove
Rex API 6A Type RX/RX-BX, ±0.025 mm

Concentricity
≤ 0.05 mm

 Ulawulo lwemeko  Uhlolo oluyi-100% lwe-dimensional ngeCMM (kubandakanywa nokuqinisekiswa kwe-ring groove)
 Ukuhlolwa kwamasuntswana emagnethi (MPI) ngeASTM E709
 Uvavanyo lwe-Ultrasonic ngokwe-ASTM E2375 (iNqanaba lesi-2 lincinci)
 Uvavanyo lobunzima (ukuthotyelwa kwe-NACE MR0175 - ≤22 HRC)
 Uvavanyo lomzimba we-Hydrostatic kwi-1.5 × ilinganiswe ngoxinzelelo lokusebenza
 Isatifikethi seMathiriyeli kwi-EN 10204 3.1 ngekhemistri epheleleyo
 Uvavanyo lwe-API 6A PR2 (Inqanaba lokuSebenza 2) lukhoyo 
 Usetyenziso  Ioyile elunxwemeni kunye neenkqubo zentloko yerhasi
 Iqonga elingaphesheya kweendibano zomthi weKrisimesi
 Iinkqubo ze-Subsea wellhead
 Isitofu segesi kunye nemithombo yokuvelisa
 Uxinzelelo oluphezulu / lobushushu obuphezulu (HPHT) amaqula
 

Iimveliso ezishushu

Ukuphosa i-CNC yokuphosa i-CNC yoMatshini wobuNjineli

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I-Steele Raveling Matshini woomatshini boomatshini

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I-Stainess yentsimbi yentsimbi ye-CNC

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I-Inhake yeCamshaft Eduft Addustter Igiator yeGaar

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I-Alumuminum Mateling Isondo lase-All

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Iinxalenye zemoto eziphezulu zetrakti

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I-CNC yoMatshini woMatshini wokuLunga ngokuchanekileyo

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I-bolt yentsimbi ibambe ngokufikeleleka

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I-OEMT INDLELA YOKUZIPHATHA NGOKUGQIBELA I-ONARN STARD BRAK

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I-Stainess Stonge Sponge Spool Flange

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Ikhaya> Imveliso> Ukuphoswa kotyalo-mali> Ivali> Oyile Kakuhle Umthi weKrisimesi Ivalufa Umzimba

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Ms. Wendy

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Parameter	Specification
Material	AISI 4130 (25CrMo4) low-alloy steel
Tensile Strength	≥ 655 MPa
Yield Strength	≥ 517 MPa
Elongation	≥ 17%
Hardness	≤ 22 HRC (NACE MR0175 compliant)
Heat Treatment	Normalized + Tempered (Q&T)
Impact Toughness	≥ 20 J (at -29°C, Charpy V-notch)

Parameter	Specification
Casting Process	Silica sol investment casting
Dimensional Tolerance	ISO 8062 CT5–CT6
Surface Roughness	Ra 3.2–6.3 μm (as-cast); Ra 1.6 μm (machined)
Weight Range	15–200 kg
Wall Thickness	10–50 mm
Pressure Rating	5,000–10,000 PSI (API 6A PSL 2–3)

Parameter	Specification
Flange Face Flatness	≤ 0.02 mm (API 6A Ring Groove)
Bore Tolerance	±0.03 mm
Thread Accuracy	API Spec 5B (API REG or buttress)
Surface Finish (flange)	Ra 1.6 μm (machined)
Ring Groove	Rex API 6A Type RX/RX-BX, ±0.025 mm
Concentricity	≤ 0.05 mm