SIB 111 C44300hais txogAdmiralty Brassseamless raj tsim rau cov kev xav tau ntawmASME SB 111specification. Qhov "SB" ua ntej qhia qhov no yog qhovASME Boiler thiab Pressure Vessel CodeCov qauv siv dav siv ASTM B111 tus qauv. Qhov kev xaiv no yog qhov yuav tsum tau ua rau cov khoom siv hluav taws xob sib txawv thiab cov condenser tubing ntsia hauv cov hlab ntsha siab, lub zog boilers, thiab cov khoom siv nuclear uas yuav tsum tau ua raws li txoj cai ASME.
GNEEkhoom sivSB 111 C44300 Admiralty Brassraj nrog tag nrho cov ntaub ntawv pov thawj thiab traceability kom tau raws li lub ntiaj teb no siab hlab ntsha fabrication yuav tsum.
SIB 111 C44300
| Cheebtsam | Lub ntsiab lus |
|---|---|
| SB | ASME Boiler thiab Pressure Vessel Code cov khoom specification |
| 111 | Tus naj npawb tshwj xeeb rau seamless tooj liab thiab tooj liab -alloy condenser raj |
| C44300 | UNS alloy npe rau Inhibited Admiralty Brass (Cu-Zn-Sn-As) |
ASME SB111 vs ASTM B111: Qhov txawv tseem ceeb
| Yam | ASTM B111 | ASME SB 111 |
|---|---|---|
| Pawg Thawj Tswj Hwm | ASTM International | ASME (American Society of Mechanical Engineers) |
| Daim ntawv thov | Kev siv dav dav | Lub nkoj siab thiab boiler kev tsim kho |
| Code Txais | Tsis tau code- stamped | Tau txais raws li ASME BPVC Tshooj II |
| Cov ntaub ntawv pov thawj | Standard Mill Test Report (MTR) | ASME Code{0}} yuav tsum tau ua raws li daim ntawv pov thawj |
| Kev cai lij choj | Kev lag luam specification | Yuav tsum tau rau ASME-stamped siab hlab ntsha |
| Cov ntsiab lus technical | Zoo tib yam rau SB111 | Zoo tib yam rau ASTM B111 |
Key Takeaway:Cov kev cai (tshwj xeeb muaj pes tsawg leeg, mechanical zog, dimension tolerances, thiab kuaj) yogzoo ib yamASTM B111 thiab ASME SB111. Qhov sib txawv yog kev tswj hwm nkaus xwb: SB111 cov khoom yuav tsum tau muab los ntawm ASME- cov chaw tsim khoom pom zoo thiab nqa cov ntawv pov thawj ntxiv rau kev ua raws li cov hlab ntsha siab.
Tshuaj muaj pes tsawg leeg ntawm SB 111 C44300
Cov kev cai chemical rauSIB 111 C44300Zoo tib yam rau ASTM B111 C44300:
| Element | Cov ntsiab lus (%) |
|---|---|
| Copper (Cu) | 70.0 – 73.0 |
| Tin (Sn) | 0.9 – 1.2 |
| Arsenic (As) | 0.02 – 0.06 |
| Lead (Pb) | 0.07 max |
| Hlau (Fe) | 0.06 max |
| Zinc (Zn) | Tseem tshuav |
CovCov ntsiab lus arsenic (0.02-0.06%)yog qhov tseem ceeb. Qhov no inhibitor yog dab tsi tsim nyog cov khoom raws li "Inhibited Admiralty Brass" thiab muab kev tiv thaiv rau dezincification nyob rau hauv polluted los yog saline kev pab cuam.
Mechanical Properties (SB 111 C44300, O61 Temper)
| Khoom | Metric | Imperial |
|---|---|---|
| Tensile zog, min. | 310 MPa | 45 ksg |
| Yield zog, min. | 105 MPa | 15 ksg |
| Elongation hauv 50 mm (2 in.), min. | 30% | 30% |
| Hardness (Rockwell 30T) | 35-60 HR 30 T | 35-60 HR 30 T |
Cov khoom yog muab rau hauvO61 (ntxiv)temper kom paub meej txaus ductility rau cov menyuam expansion rau hauv cov ntawv raj.
Scope ntawm ASME SB111
ASME SB 111npogseamless tooj liab thiab tooj liab-alloy tubesrau cov kev siv hauv qab no:
| Kev thov qeb | Piv txwv |
|---|---|
| Nto Condenser | Fais fab nroj tsuag chav condensers |
| Thaum tshav kub kub Exchangers | Plhaub thiab raj exchangers, feedwater heaters |
| Cov evaporators | Desalination thiab txheej txheem evaporators |
| Siab Vessel Tubing | Txhua ASME Tshooj VIII stamped nkoj |
| Boiler Cheebtsam | ASME Section I fais fab boiler tubing |
Alloys npog hauv qab ASME SB111
C44300yog ib qho ntawm ntau cov tooj liab alloys teev nyob rau hauv ASME SB111. Common alloys muaj xws li:
| UNS npe | Lub Npe | Daim ntawv thov |
|---|---|---|
| C44300 | Admiralty Brass (Inhibited) | Polluted / brackish dej condensers |
| C68700 | Aluminium Brass | Siab - dej hiav txwv ceev |
| C70600 | Tooj liab -Nickel 90/10 | Kev pabcuam dej hiav txwv dav dav |
| C71500 | Tooj liab -Nickel 70/30 | Cov dej hiav txwv loj heev |
| C12200 | DHP tooj liab | Cov dej ntshiab, HVAC |
| C71640 | Tooj liab-Nickel-Iron | Siab -kev siv dej hiav txwv |
Kev Ntsuas thiab Kev Ntsuam Xyuas (ASME SB111)
ASME SB111 tswj xyuas cov txheej txheem tshwj xeeb tshaj li kev coj ua lag luam:
| Kev Xeem Xeem | Kev piav qhia |
|---|---|
| Tshuaj ntsuam xyuas | Kev txheeb xyuas qhov muaj pes tsawg leeg ntawm ASTM E478 |
| Kev Ntsuas Tensile | Ib qho kev xeem rau 1000 lbs lossis feem ntawm qhov ntawd |
| Flattening Test | Txheeb xyuas qhov ductility thiab tsis muaj qhov tsis xws luag |
| Flaring Test | Txheeb xyuas lub raj -kawg expandability |
| Eddy Kev Xeem Tam Sim No | Tsis yog -kev kuaj xyuas tag nrho lub raj ntev |
| Kev Ntsuas Hydrostatic | Alternative rau eddy tam sim no ntawm chaw tsim tshuaj paus kev xaiv |
| Loj Loj | Feem ntau 0.010 - 0.045 mm nruab nrab grain txoj kab uas hla |
Thaum twg yog SB 111 C44300 Yuav tsum tau vs ASTM B111 C44300?
| Daim ntawv thov Scenario | Yuav tsum Specification |
|---|---|
| Lub nkoj siab nrogASME U-Stamp | ASME SB 111yuav tsum tau |
| Lub zog boiler nrogASME S-Stamp | ASME SB 111yuav tsum tau |
| Commercial heat exchanger (tsis yog-code) | ASTM B111 tau txais |
| Hloov cov raj rau ASME nkoj uas twb muaj lawm | ASME SB 111yuav tsum tau |
| Nuclear Cheebtsam (ASME Section III) | ASME SB 111nrog rau NCA-3800 ntxiv |
| International project nrog ASME specification | ASME SB 111xav tau |
FAQ
1. Cov khoom siv SB 111 C44300 yog dab tsi?
SIB 111 C44300yogInhibited Admiralty Brassseamless raj tsim rauASME SB 111specification, Boiler thiab Pressure Vessel Code version ntawm ASTM B111. Nws yog qhov yuav tsum tau ua rau cov cua kub exchanger tubing hauv ASME-stamped siab hlab ntsha.
2. SB111 vs ASTM B111: Dab tsi yog qhov txawv?
Technically zoo tib yamhauv chemistry thiab mechanical zog. Qhov txawv yog kev cai:ASME SB 111yuav tsum tau rau ASME -stamped siab hlab ntsha thiab boilers, thaumASTM B111yog kev lag luam specification rau kev siv dav dav.
3. Qhov sib npaug ntawm SB 111 C44300 hauv British Standard yog dab tsi?
Lub British Standard sib npaug ntawmSIB 111 C44300cov ntaub ntawv yogCZ111manufactured rauBS 2871 Ntu 3. Cov khoom siv chemistry thiab temper yuav tsum zoo ib yam.
4. Puas yog SB 111 C44300 tib yam li ASTM B111 C44300?
Yog lawm, cov kev xav tau yog tib yam. Txawm li cas los xij, cov ntaub ntawv pov thawj rauSIB 111yuav tsum yog los ntawm ASME- cov chaw tsim khoom pom zoo thiab nqa cov ntaub ntawv ntxiv rau kev ua raws li txoj cai ntawm lub nkoj siab.
5. C44300 vs C68700: Dab tsi yog teev nyob rau hauv SB111 rau seawater?
Ob leegC44300 Admiralty tooj dagthiabC68700 Aluminium Brassyog them raws li ASME SB111.C44300yog nyiam rau cov dej qias neeg los yog stagnant seawater;C68700yog qhov zoo dua rau siab - nrawm nrawm dej hiav txwv uas cuam tshuam kev yaig yog qhov kev txhawj xeeb tseem ceeb.
6. Dab tsi yog tempered SB 111 C44300 muab rau hauv?
SIB 111 C44300yog muab rau hauvO61 (Ntxiv)npau taws. Qhov muag muag no muab cov ductility xav tau rau cov menyuam nthuav dav thiab flaring rau hauv cov ntawv raj tsis muaj cracking.
7. Puas yog SB 111 C44300 haum rau kev siv marine condenser?
Yog lawm.SB 111 C44300 Admiralty Brass yog tsim tshwj xeeb raumarine condenser tubingraug rau cov dej tsis huv los yog muaj kuab paug seawater. Nws cov arsenic inhibitor muab dezincification kuj tseem ceeb rau lub neej ua haujlwm ntev nyob rau hauv marine ib puag ncig.
8. Yuav tsum kuaj dab tsi rau SB 111 C44300 raj?
SIB 111 C44300cev xav tautshuaj ntsuam xyuas, tensile test, flattening thiab flaring tests, thiabtsis yog-kev kuaj xyuas(eddy tam sim no lossis hydrostatic) ntawm tag nrho cov raj ntev ntawm ASME SB111 yuav tsum.
9. Cov khoom siv ASTM B111 C44300 puas tuaj yeem siv rau ASME cov hlab ntsha siab?
Tsis muaj.Tsuas yog cov ntaub ntawv pov thawj rauASME SB 111nrog rau tag nrho cov ntaub ntawv los ntawm ASME- cov chaw tsim khoom pom zoo yog txais tau rau ASME- stamped siab nkoj tsim. ASTM B111 cov ntaub ntawv tsis tuaj yeem rov ua dua - ntawv pov thawj tshaj tawm - ntau lawm.
10. Cov tshuaj muaj pes tsawg leeg yuav tsum muaj rau Arsenic hauv SB 111 C44300 yog dab tsi?
SIB 111 C44300xav tau0.02-0.06% Arsenic. Qhov kev tswj xyuas ntxiv no txhais cov khoom siv raws li "Inhibited" Admiralty Brass thiab yog qhov tseem ceeb rau kev tiv thaiv dezincification hauv kev pabcuam dej. Cov khoom uas tsis muaj arsenic yog tsis tsim nyog raws li SB111.
Yuav Ua Li Cas Peb Ntim Copper Heat Exchanger Tubes rau Kev xa khoom thoob ntiaj teb?
Cov ntim khoom tsis zoo ua rau puas tsuaj txawm tias qhov zoo tshaj plaws tooj liab kub exchanger raj. Raws li ib tug kws tshaj lij tooj liab kub exchanger tube Hoobkas ua hauj lwm tooj liab kub exchanger tube teb chaws USA, Europe, UAE, Saudi Arabia, thiab Is Nrias teb, peb ua raws li tub rog - qib export ntim cov qauv kom tsis muaj kev puas tsuaj thaum lub sij hawm hiav txwv los yog huab cua freight.
Peb Cov Txheej Txheem Ntim Txheej Txheem:
| Ntim Theem | Khoom siv / txoj kev | Lub hom phiaj |
|---|---|---|
| Ib leeg Tube tiv thaiv | Anti-xeb VCI ntawv + yas kawg kaus mom | Tiv thaiv kom tsis txhob ya raws, plua plav, thiab khawb ntawm tooj liab tube kub exchanger sab hauv. |
| Bundling | Nylon straps + ntoo spacers | Khaws tooj liab kub exchanger tube OD 19mm, 1 nti, los yog 5/8 nti qhov ntau thiab tsawg tau teeb tsa thiab kev co-dawb. |
| Moisture Barrier | Thick PE zaj duab xis qhwv (heat-shrink) | Thaiv cov av noo thaum lub sij hawm ntev hiav txwv voyages rau tooj liab kub exchanger raj lub teb chaws Yelemees los yog Saudi Arabia. |
| Ntim Ntim | Export-qib plywood case lossis steel-banded ntoo crates | Withstands stacking thiab ntxhib tuav. Txhua lub crate sau nrog PO tooj, alloy (xws li, SB111 C70600), thiab kom muaj nuj nqis. |
| Cov ntaub ntawv | Cov ntawv ntim khoom + Daim Ntawv Pov Thawj Zeb Xeem (MTC) txuas sab nraud | Kev lis kev cai clearance txhawb rau tooj liab kub exchanger raj stockist thiab distributor koom tes. |
Rau U-Bundle Orders:U tube heat exchanger thiab U tube bundle heat exchanger yog muab tso rau hauv siab steel jigs hauv lub crate los tiv thaiv bending radius distortion.
Peb lub Hoobkas & Khoom siv
| Hom khoom siv | Specification / Muaj peev xwm | Kev cuam tshuam zoo |
|---|---|---|
| Kab rov tav nruam Casting kab | 10-tuj muaj peev xwm | Ua homogeneous tooj liab alloy raj rau tshav kub exchanger billets nrog xoom porosity. |
| Peb -Roll Piercing Mill | Txog li 60mm OD | Precision phab ntsa thickness tswj rau tshav kub exchanger raj phab ntsa thickness tsawg li 0.5 hli. |
| Txias Drawing Bench | 5 kos ua ke | Ua tiav nruj tolerances ntawm tooj liab kub exchanger raj ntev thiab tshav kub exchanger yeeb nkab txoj kab uas hla. |
| Straightening & Txiav Kab | CNC servo- tswj | Burr-dawb txiav rau tooj liab kub exchanger raj 3/4 nti thiab 1 nti rau qhov project ntev. |
| U-Bending Tshuab | CNC mandrel hom | Ua U tube condenser thiab U tube bundle heat exchanger yam tsis muaj kinking lossis ovality. |
| Eddy Tam sim no Tester | NDT (Tsis yog -Kev kuaj kev puas tsuaj) | 100% kev tshuaj xyuas ntawm C70600 raj thiab C71500 raj rau pinholes los yog tawg rau ASTM B111 pdf qauv. |
| Hydrostatic Tester | Txog li 200 bar | Validates tshav kub exchanger raj expansion thiab raj dov kev ncaj ncees. |
| Spectrometer | Optical emission (OES) | Pom zoo cov tshuaj muaj pes tsawg leeg ntawm ASME SB111, EN 12451, thiab JIS H3300 qib ntawm txhua pawg. |
Peb Cov Ntawv Pov Thawj & Ua Tau Zoo:
ASTM B111 pdf thiab ASME SB111 pdf tag nrho traceability.
ISO 9001: 2015 Kev tswj hwm qhov system.
Thib peb- tog neeg soj ntsuam txais: SGS, BV, Lloyds, los yog TUV.
Copper heat exchanger tube life expectancy test reports muaj raws li qhov kev thov.
Tau Txais Cov Lus Qhia Ceev & Logistics Plan
