AISI 4130 Sucker Rod a ni

ChuAISI 4130 Sucker Rod a nichu heat-treated alloy steel rod a ni a, surface unit atanga downhole assembly-a reciprocating load transfer nan asucker rod pump a nitihdan. Service tak takah chuan rod body hian axial loading repeated a phur a, upset transition hian stress concentration a hmu a, threaded ends te hian pumping cycle rei tak chhung chu stable makeup an vawng reng tur a ni. Chuvang chuan steel grade chauh hi product sawifiah nan a tawk lo. Rod siam zawh tawh dinhmun, thread form, thermal route, leh heat tin traceability te hi field performance-ah a pawimawh vek a ni. API 11B hian sucker rod thread form mamawh tur a sawifiah a, straight thread atInch khatah thread 10 vel a awmnenClass 2A-2B inkar a nitolerances te pawh a awm.

Chumiaisi 4130 standard a nihe product chungchanga zawhna hian a rualin layer pahnih a huam tlangpui. Layer pakhat chu chemistry leh heat-treatment response ofaisi 4130 alloy hmanga siam a niamah ngei pawh a ni. A dang chu rod string component hnuaia finished-product mamawhna a niAPI 11B a ni. AISI 4130 hi chromium-molybdenum hniam-alloy steel a ni a, reference chemistry of0.280–0.330% C, 0.40–0.60% vel chu Mn, 0.80–1.10% Cr a ni, leh0.15–0.25% vel a ni Mo, chu chuan plain carbon steel aiin quenched-and-tempered route atan a tha zawk a, chakna sang zawk leh hardenability tha zawk a nei bawk.

Standard sucker rod dimensions te chu a hnuaia mi ang hian a niAPI 11B a nisize system a ni. Common nominal sizes te chu5/8 in., 3/4 in., 7/8 in., 1 in., leh 1-1/8 in., leh standard sucker rod nominal sei zawng te chu25 ft. a nileh30 ft. a ni. Pony rod sei zawngah hian a tlangpuiin2, 4, 6, 8, 10, leh 12 ft. Heng dimension te hi hman a nih chhan chu rod string-a interchangeability hi standard rod size, thread compatibility, leh coupling fit-ah a innghat a, steel chemistry chauh ni lovin.

Practical specification hian a ti sang zawk hlerod diameter a nilehdung. Rod shoulder, pin sei zawng, upset profile, thread finish, leh coupling condition te hian connection undercyclic loading a ni. Well thuk zawk emaw-load string sang zawkah chuan upset transition emaw thread area-a variation tenau zawk pawh a tawi theihahna nunrod body ngei pawh limiting section a nih hma lawk khan. Chu chu a niAPI 11B a ninominal sizes standardize aiin a ti tam zawk. Tin, rod pakhat atanga rod dang thlenga connection awm reng thei tur thread form leh dimensional system te pawh a sawifiah bawk.

AISI 4130 alloy hmanga siam a nichu low-alloy Cr-Mo steel a ni a, heat treatment-a chhanna tha thei tura siam a ni. A reference composition-ah hianCr 0.80–1.10% a ni., Mo 0.15–0.25% a ni., C 0.280–0.330%, Mn 0.40–0.60% vel a ni., Si 0.15–0.30% a ni., nenP 0.035% a ni berlehS 0.040% a ni ber. Chu chemistry chuan steel chu plain carbon grade aiin hardenability tha zawk a pe a, upset leh threaded-end manufacturing route kaltlangin chakna vawng reng turin a pui bawk.

A thumal hiaisi 4130 yield chakna a nisteel grade ngei pawh ni lovin, rod siam zawh tawh context-ah hriatthiam tur a ni. Normalized AISI 4130 tan chuan a tlangpuiin value referenced te chu about460 MPa / 66.7 ksi a chhuah chakna a nileh560 MPa / 81.2 ksi a chakna a ni. Heng figure te hi base material hriatthiamna atan a tangkai hle a, mahse sucker rod siam zawh tawh dinhmun chu a entir kim lo. Upsetting, heat treatment, machining, leh threading te hnuah chuan rod chu 4130 bar stock chauh a ni tawh lo. Oilfield component zawh tawh a ni a, a released mechanical property te chu lot tak tak final production condition nen a inmil a ngai a ni.

A siam dan tur chu anAISI 4130 Sucker Rod a nia tlangpuiin alloy steel bar atanga tan a ni a, chu chu end upsetting, heat treatment, straightening, machining, thread cutting, gauging, leh a tul hunah coupling assembly te a ni. He kawngpuiah hian hmun sensitive ber chu upset transition leh threaded ends te hi a ni a, a chhan chu chu hmunte chuan load reversal repeated leh pumping laiin local stress concentration sang ber an hmu thin a ni. Base steel sawifiahna polished aiin stable upset profile leh controlled thermal cycle a pawimawh zawk.

4130 tan ngei pawh hian typical fabrication guidance-ah hian forging at954–1204℃(1750–2200℃F) inkar a ni., quench-related heat treatment atanga tan a ni871℃(1600℃F) a ni., leh heat-treatment practice dang a awm bawk899–927℃(1650–1700℃F) inkar a ni.range, tempering nen a awm fo thin399–566℃(750–1050℃F) inkar a ni.range chu chakna level mamawh a zirin a ni. Heng number te hian 4130 hi controlled strength route atana a tha chhan a sawifiah a: forged, heat treated, leh tempered a ni a, finished condition chak zawka siam theih a ni a, chutih rualin machining leh threading atan chuan practical takin a la awm reng bawk.

Threading hi cosmetic step a ni lo. API 11B hian sucker rod connection hman a ngai a ni10 TPI a nistraight threads te nenClass 2A-2B inkar a nitolerances a pe a, pin thread te tan nominal size hmangin dimensional limit bik a pe bawk. Thread form, pitch diameter leh shoulder condition te a inmil reng chuan connection chu string chhunga weak point hmasa ber ni lovin load path angin hna a thawk a ni.

Quality control hi raw material stage atanga tan a ni. Supply route nghet tak chuan steel lo lut chu a check tlangpui thinelectromagnetic leh/ emaw ultrasonic hmanga siam a nifinal manufacture hmain chutiang chuan internal discontinuities, steel soundness issues, emaw material mix-ups te chu upsetting leh machining hmain screened out a ni. Alloy rod siamnaah chuan, chu screening hmasa ber chu a pawimawh a, a chhan chu lei hnuai lama chhiatna awmte chu a hnuah hahna dam rei lo emaw, upset leh thread zone bulah performance nghet lo emaw angin a lang thei a ni.

API 11B hian inspection route zawh tawh chu a tichiang hle bawk. Steel sucker rod leh steel pony rod te chu a ni tur a niraw material lum atanga zawn chhuah theih, leh chemical composition chu AISI-series steel emaw a tlukpui emaw a ni tur a ni a, chu chu mechanical property mamawh angin heat treated tha tak a ni tur a ni. Mechanical property testing chu a hnuaia mi ang hian tih a niASTM A370 emaw ISO 6892 emaw a ni, leh standard-in a phut a nirod body pahnih tal-ah mechanical test vawi hnih tal neih a ngai, heat tin bul tanna hnaihah pakhat leh a tawp hnaihah pakhat, .thermal processing hnuhnung ber hnuah. Chu thil mamawh chu a pawimawh a, a chhan chu test result tihchhuah chu finished rod condition tak tak nen a inzawm tlat a ni.

Thread venhimna leh handling control hi quality-a thil tangkai tak tak a ni ve ve. API 11B hian pin emaw box thread leh contact face venhimna tur thread protector a mamawh a, chu chu normal transportation leh handling laiin, withpawn lam thread zawng zawngah pawn lam venhimna a awmlehinstalled couplings open ends-a internal protector te a awm bawk. Storage chhung hian rod te hi grade leh size hrang hranga then hran tur a ni a, lei atanga stack off tur a ni a, chutiang chuan a chhe lo thei ang. Chu chu control awlsam tak a ni a, mahse, shipment pakhat chu hman theih tura inpeih emaw, enfiah leh tura inpeih emaw a thlen leh thlen loh chu direct-in a nghawng a ni.

Marking leh lot traceability chu storage leh field buatsaih hmangin product nen a awm reng thin. API 11B hian wrench square-ah permanent marking a mamawh a, chutah chuan siamtu mark, nominal size, grade, identification code, siam thla, leh siam kum te pawh a tel. Identification code hian rod chu a thlunzawm tur a nisiam ni, steel grade, heat number, leh metallurgical treatment te a ni, leh chu record chu dilna angin a awm tur a nikum nga chhung a nisiam ni a\\angin.

In asucker rod pump a nisystem, rod string chu static pull vawi khat ni lovin upstroke leh downstroke loading repeated-ah a awm a ni. Stress sang ber chu rod body lai takah ni lovin, a chhehvelah a ni tlangpuiupset transition a ni, pin thread a ni, lehcoupling inzawmna hmun a ni, chutah chuan long-term pumping service neih chhungin cyclic load chu transfer nawn leh a ni. Chuvangin rod thlan hi nominal size chauh ni lovin actual well conditions nen a inzawm tlat a ni.

Field operation-ah chuan hei hi a langsar zual hle a, hetiang dinhmunah hian:

• Pump tuikhuah thuk zawk, chutah chuan rod load chu string sei zawngin a sang a, connection chuan repeated tensile stress sang zawk a hmu a ni.
• High-stroke emaw high{1}}cycle service emaw a ni thei, chutah chuan load reversal zat a pung a, fatigue life chu simple static strength aiin a pawimawh zawk a ni.
• Workover fo emaw, a then{0}}string thlak emaw, chutah chuan thread condition, metallurgy consistency, leh lot traceability te hian a thlakna tur rod te chu awlsam taka service-a dah leh theih dan tur a nghawng a ni.
• Cavity pumping service hmasawn zel a ni, chutah chuan rod hian axial load leh torsional stress pahnih a phur thei a, chu chuan connection area chu beam pumping pangngai aiin a sensitive zawk a ni.

Hei hi khawiah ngeAISI 4130 a nisucker rod service-a a hlutna a lantir. Basic carbon steel nena khaikhin chuan heat treatment-ah a chhang tha zawk a, chutih rualin upsetting, machining leh threading atan pawh a la tha hle. Operation tak takah chuan 4130 advantage hi test report-a strength figure sang zawk chauh a ni lo. A rintlak zawk combination ofhardenability (hardenability) a ni, hahna do theihna, lehthil siam chhuahna lama inmilna (manufacturing consistency) a nirod siam zawh tawhah chuan. Chu chu cyclic loading chhunzawm zelna well-ah a pawimawh zual a, connection performance chu hun kal zelah a nghet reng a ngai a, replacement rod-te chu a tul lo taka running risk dah belh lovin string awmsa nen a inmil a ngai a ni.

Octal a nisupply thei a niAISI 4130 Sucker Rod a nirod siam zawh tawh chu chhuah awlsam leh hman awlsam a nih leh nih loh tichiangtu chipchiar tak takte ngaihven chungin: controlled alloy sourcing, stable upsetting, heat-treatment discipline, API-based thread machining, protective packing, leh document package linked back to heat and lot records. Chu combination chu broad strength claim aiin a tangkai zawk a, a chhan chu steel chemistry, finished dimensions, mechanical properties, leh shipment identity te chu traceable chain pakhatah a vawng tlat a ni.

Order chiang takah chuan a tlangpuiin rod size, nominal length, alloy route, coupling condition, protector mamawh, leh release document te a tel thin. Heng thilte hi a hmaa kan sawifiah chuan rod siam zawh tawh chu enfiah a awlsam zawk a, lot hmanga dah a awlsam zawk a, a tul lo taka sorting emaw compatibility check emaw awm lovin working string chhungah dah leh a awlsam zawk bawk.

Tunah hian biak theih reng e

FAQ

 

01.Is anAISI 4130 Sucker Rod a nitih thupek a niAPI 11B a niemaw, material grade pakhat chauh a ni em?

ChuAISI 4130 Sucker Rod a nisteel grade chauh hmanga order tur a ni lo.AISI 4130 a nialloy steel kalna tur a sawifiah a, chutih laiinAPI 11B a nisucker rods atana finished-product mamawh tur a sawifiah a, chutah chuan dimension, thread, leh mechanical testing te pawh a tel. Practice-ah chuan order hian material route leh finished-product standard pahnih hi a nemnghet tur a ni.

02.RFQ-ah eng atan nge telh turAISI 4130 Sucker Rod a ni? 

RFQ thianghlim tak chuan a sawi tur a niAPI 11B a ni, rod size, nominal length, coupling supply condition, protector mamawh, leh document scope te a ni. Nihphung pangngaisucker rod nominal sei zawng chu ft 25 leh ft 30 a ni, leh common pony rod nominal sei zawng te chu2, 4, 6, 8, 10, leh 12 ft; product data ang chiah hian steel grade te pawh a zirin thlan a nih thu a tarlang bawkritphurlehcorrosion level a awmtuikhuah chhungah.

03.A chhuah tawhaisi 4130 yield chakna a nisucker rod siam zawh tawh pawm theihna tur khawp?

No. Normalized atana reference value tarlan tlangpui teAISI 4130 a nitih hi a ni460 MPa / 66.7 ksi a chhuah chakna a nileh560 MPa / 81.2 ksi a chakna a ni, mahse chu value-te chuan steel chu reference material condition-ah a sawifiah a ni. Sucker rod siam zawh tawh chu upsetting, heat treatment, machining, leh threading te a paltlang tawh a, chuvangin pawm chu handbook material data chauh ni lovin, a finished lot tak tak result tihchhuah tawhte nen a inzawm tur a ni.

04.AISI 4130 Sucker Rod hi Beam leh PCP Service-ah hman theih a ni em?

Awle. Tuna API rod product data atanga a lan dan chuan sucker leh pony rod te hi an pahnih tan hian a awm vek a nibeam pumping a nilehprogressive cavity pumping a ni, leh steel grade hrang hrangte chu a zirin thlan a nih thu a tarlang bawkload chi hrang hrangleh acorrosion level a awmtuikhuah chhungah a awm. Practice-ah chuan chu chu steel route, rod size, leh connection details te chu general rod list atanga copy ai chuan pumping mode tak tak nen a inmil tur a ni tihna a ni.

Certification pek chhuah a ni

 

CE Certificate pek a ni

ISO 9001 Certificate a ni

API Q1 Certificate a ni

ABS Certificate a awm bawk

AP-5L Certificate pek a ni

API-5CT Certificate a awm bawk

 

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