ASTM B111 C44300, C68700, C71500, C70600 tooj liab -Alloy Seamless Tubes
Tso lus
ASTM B111 khoom yog dab tsi?
ASTM B111 yog ib qho kev qhia tshwj xeeb rau cov raj seamless ua los ntawm ntau yam tooj liab thiab tooj liab alloys, xws li admiralty tooj dag, txhuas tooj dag, thiab tooj liab -nickel. Cov raj no feem ntau siv rau hauv daim ntawv thov uas muaj kev hloov hluav taws xob, xws li condensers, evaporators, thiab cov khoom siv hluav taws xob, vim lawv cov thermal conductivity thiab corrosion kuj.
ASTM B111 tus qauv C44300, C68700, C71500, thiab C70600 tooj liab-alloy seamless raj yog siab-kev ua tau zoo, corrosion-cov tubing tiv taus cov kev daws teeb meem crafted los ntawm hwm engineered tooj liab alloys xav tau, txhua tus tailored rau kev xaav tshwj xeeb.
| Copper los yog Copper Alloy UNS NO. | Kev piav qhia |
| C44300 | Admiralty Metals, B, C, thiab D |
| C68700 | Aluminium tooj dag, B |
| C70600 | 90-10 Tooj-Nickel |
| C71500 | 70-30 Tooj-Nickel |
ASTM B111 tubing yog tsim los siv precision seamless extrusion lossis cov txheej txheem kos duab thiab raws li ASTM B111 cov qauv, kom ntseeg tau tias muaj tseeb sib dhos thiab xau{2}} kev sib txuas dawb. Kev tsim kho seamless tshem tawm cov welds, txo cov ntsiab lus ntawm qhov tsis ua haujlwm thiab txhim kho kev ntseeg siab ntawm cov ntsaws ruaj ruaj. Nto tiav suav nrog dov qhov chaw los yog pickled / ci polished nto kom tau raws li cov ntawv thov uas tsis tshua muaj neeg nyiam huv lossis kev ua haujlwm kho qhov muag.
Peb muab:ASTM B111 tooj liab raj, C44300 tooj liab tubes, C44300 Admiralty tooj dag raj, C44300 admiralty tooj dag kav, C68700 tooj liab raj, C68700 txhuas tooj dag raj, C68700 txhuas tooj dag kav, C68700 txhuas brass kav, C706 Cov kav dej, C70400 tooj liab raj, C70400 Brass cov raj thiab cov kav dej, C70400 Copper-Nickel raj thiab kav dej. C71500 copper tubes, C71500 Brass tubes and pipes, C71500 Copper-Nickel tubes and pipes, C71640 copper tubes, C71640 Brass tubes and pipes, C71640 Copper-Nickel tubes and pipes
Kev tsim khoom: txheej txheem Seamless, Txias- kos
Phab ntsa thickness (WT): 0.5mm-12.7mm.
Sab nraud txoj kab uas hla (OD): 5 mm-80 mm
Ntev: 6M lossis ntev raws li qhov xav tau.
Xaus: Plain End, Beveled End, Treaded
Chaw nres nkoj xa khoom: Txhua qhov chaw nres nkoj, Suav teb
Cov nqe lus them nqi: T / T, LC
Tus me nyuam: 25 hnub tom qab them nyiaj
Nto: Cov raj yuav ua kua roj vanish los tiv thaiv xeb.
Marking: Txheem + Hlau Qib + Loj + Kub Tsis Muaj + Ntau Ntau
Pob: Pob (hexagonal), Ntoo Box, Crates (steel / ntoo) los yog raws li xav tau
Tshuaj muaj pes tsawg leeg:
| Lub npe | Tshuaj muaj pes tsawg leeg% | ||||||||
| Cu | Sn | Al | Raws li | Ni | Fe | Mn | Pb max. | Zn | |
| C44300 | 70.0-73.0 | 0.9-1.2 | – | 0.02-0.06 | – | 0.06 max | – | 0.07 | Rem |
| C68700 | 76.0-79.0 | – | 1.8-2.5 | 0.02-0.06 | – | 0.06 max | – | 0.07 | Rem |
| C70400 | Rem | – | – | – | 4.8-6.2 | 1.3-1.7 | 0.3-0.8 | 0.05 | 1.0 max |
| C70600 | Rem | – | – | – | 9.0-11.0 | 1.0-1.8 | 1.0 max | 0.05 | 1.0 max |
| C71500 | Rem | – | – | – | 29.0-33.0 | 0.4-1.0 | 1.0 max | 0.05 | 1.0 max |
| C71640 | Rem | – | – | – | 29.0-32.0 | 1.7-2.3 | 1.5-2.5 | 0.05 | 1.0 max |
Tensile Requirements
| Copper los yog Copper Alloy UNS NO. | Temper Designation | Tensile zog | Yield zog | |
| Txuj | qub | kuv ksi | kuv ksi | |
| C44300 | O61 | annealed | 45 | 15 |
| C68700 | O61 | annealed | 50 | 18 |
| C70400 | H55 | lub teeb -kos | 38 | 30 |
| C70600 | H55 | lub teeb -kos | 45 | 15 |
| C71500 | O61 | annealed | 52 | 18 |
| C71640 | O61 | annealed | 63 | 25 |
ASTM B111 tooj liab alloy seamless tubing yog dav siv nyob rau hauv marine engineering, lub zog tsim, HVAC systems, tshuaj lom neeg kev lag luam, thiab offshore roj thiab roj, qhov twg corrosion kuj, thermal efficiency, thiab ntev - lub sij hawm cia siab rau yog tseem ceeb heev.
Txhua lub raj ua tau raws li ASTM B111 / ASME SB111 cov qauv thiab tuaj nrog cov ntaub ntawv zoo, suav nrog Daim Ntawv Pov Thawj Cov Khoom Siv (MTC) (los txheeb xyuas cov alloy muaj pes tsawg leeg), daim ntawv qhia txog kev ntsuas hydrostatic (kom paub meej tias lub siab ncaj ncees), eddy tam sim no lossis ultrasonic tsis -kev kuaj kev puas tsuaj (NDT) kev xaiv ua haujlwm tsis muaj ntawv pov thawj),{3} kev ntsuam xyuas corrosion.
1.Kev ntim khoom dav dav: daim ntawv tsis muaj dej + yam tsawg kawg yog peb txoj hlua khi.
2. Txheem export ntim: ntawv waterproof thiab yas + hlau ntawv overing + strapping yam tsawg kawg peb strapping siv
