Zoo zoo 25crmov Seamless Steel Pipe Cold Rolled / Cold Drawn Precision Seamless Steel Yeeb Nkab 35CrMo 42CrMo
Lus piav qhia luv luv:
Precision seamless hlauPiping rau mechanical thiab light structural applications.
"Raws li kev lag luam hauv tsev thiab nthuav dav kev lag luam txawv teb chaws" yog peb txoj kev txhim kho zoo rau 25crmov Seamless Steel Yeeb NkabCold Rolled / Cold Drawn Precision Seamless Steel Yeeb Nkab35CrMo 42CrMo, Nrhiav rau yav tom ntej, txoj hauv kev txuas ntxiv mus, nquag siv zog los ua txhua tus neeg ua haujlwm nrog kev txaus siab tag nrho, ib puas npaug ntawm kev ntseeg siab thiab muab peb lub tuam txhab tsim ib puag ncig zoo nkauj, cov khoom lag luam siab tshaj, zoo tshaj plaws thawj-chav kawm niaj hnub lub koom haum thiab ua haujlwm nyuaj!
"Raws li kev lag luam hauv tsev thiab nthuav dav kev lag luam txawv teb chaws" yog peb lub tswv yim txhim kho rauCold Rolled / Cold Drawn Precision Seamless Steel Yeeb Nkab, Peb lub Hoobkas npog thaj tsam ntawm 12,000 square metres, thiab muaj cov neeg ua haujlwm ntawm 200 tus neeg, cov uas muaj 5 tus thawj coj ua haujlwm.Peb tshwj xeeb hauv kev tsim khoom.Peb muaj kev paub dhau los hauv kev xa tawm.Txais tos tiv tauj peb thiab koj qhov kev nug yuav teb sai li sai tau.
Precision seamless hlauPiping rau mechanical thiab light structural applications.Qhov no ua rau cov khoom sib xws thoob plaws hauv cov yeeb nkab piv rau cov kav dej txheem.Thaum lub tshuab raj tuaj yeem tsim tau raws li cov qauv tshwj xeeb raws li qhov kev thov, cov khoom "ib txwm" feem ntau ua rau tsom mus rau lub zog tawm los rau qhov tseeb qhov ntev thiab phab ntsa thicknesses.Hauv qee daim ntawv thov tsim hnyav, lub zog tawm los kuj tseem tsis tau teev tseg thiab cov tshuab raj yog tsim "tsim rau siv".Mechanical tubing suav nrog ntau yam kev siv cov qauv thiab tsis yog qauv.
Ntawm Haihui Steel, peb siv peb cov kws tshaj lij metallurgical thiab kev tsim khoom los tsim cov khoom lag luam zoo seamless mechanical yeeb nkab kom tau raws li koj xav tau.
Qhov no suav nrog carbon, alloys thiab txawm tias qib kev cai steel;annealed, normalized thiab tempered;ntxhov siab thiab tsis muaj kev ntxhov siab;quenched thiab tempered.
Machinery thiab automotive seamless steel kav rau tsheb skeleton thiab rear qag kav, manufacturing thiab ua precision khoom thiab cov cuab yeej.
Daim ntawv thov:
Pem hauv ntej ntawm Tsheb thiab rear qag raj
Manufacturing thiab ua precision equipments, instruments thiab apparatus
Kev Xa Khoom: GBK, BKS, BK, BKW, NBK
Kev tshuaj xyuas thiab kuaj:
Chemical Composition, Mechanical Properties, Visual and Dimension Test, NDT, Grain Size Test
NtoTkev kho mob:
Roj-dip, kua roj vanish, txhaj tshuaj blasting
Qib thiab tshuaj muaj pes tsawg leeg (%)
| Qib | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1010 | 0.08-0.13 dr hab | 0.30-0.60 Nws | 0.04 ib | 0.05 Nws | - | - | - |
| 1020 | 0.18-0.23 dr hab | 0.30-0.60 Nws | 0.04 ib | 0.05 Nws | - | - | - |
| 1045 ib | 0.43-0.50 Nws | 0.60-0.90 Nws | 0.04 ib | 0.05 Nws | - | - | - |
| 4 130 | 0.28-0.33 Nws | 0.40-0.60 Nws | 0.04 ib | 0.05 Nws | 0.15-0.35 dr hab | 0.80-1.10 Nws | 0.15-0.25 dr hab |
| 4 140 | 0.38-0.43 Nws | 0.75-1.00 Nws | 0.04 ib | 0.05 Nws | 0.15-0.35 dr hab | 0.80-1.10 Nws | 0.15-0.25 dr hab |
Tej yam cuab yeej cuab tam
| Qib
| Qhov xwm txheej
| Tensile zog | Yield zog | Elongation |
| Mpa (min) | Mpa (min) | % (min) | ||
| 1020 | CW | 414 ib | 483 ib | 5 |
| SR | 345 | 448 ib | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 ib | 22 | |
| 1025 | CW | 448 ib | 517 ib | 5 |
| SR | 379 ib | 483 ib | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 ib | 22 | |
| 4 130 | SR | 586 ib | 724 ib | 10 |
| A | 379 ib | 517 ib | 30 | |
| N | 414 ib | 621 ib | 20 | |
| 4 140 | SR | 689 ib | 855 ib | 10 |
| A | 414 ib | 552 ib | 25 | |
| N | 621 ib | 855 ib | 20 |
Yam tsawg kawg nkaus
Kub-tiav carbon thiab alloy—10,000 phaus, lossis 4,536 kg yam tsawg kawg nkaus.
Cold-draw carbon thiab alloy—5,000 phaus yam tsawg kawg nkaus los yog 125 feet yam tsawg kawg nkaus, 2,268 kilograms yam tsawg kawg nkaus los yog 38.1 meters yam tsawg kawg nkaus, qhov twg ntau dua.
Qhov ntau variation—txheem±10% ntawm qhov hnyav txiav txim, los yog±25 ko taw lossis 7.61 meters, qhov twg ntau dua.
Tshwj xeeb Configurations
Tubular Khoom tshwj xeeb seamless tubing configurations pib nrog lub siab zoo steels.Qib, tshuaj ntsuam xyuas thiab qhov chaw saum npoo yog ua tib zoo txiav txim siab, thiab cov txheej txheem tsim khoom raug txiav kom ua tiav cov raj zoo tshaj plaws rau kev siv kawg.
Cov configurations yog tsim los ntawm round raj los ntawm txias kos duab.Lub raj yog kos los ntawm ib tug zoo li tus mandrel los yog los ntawm ib tug zoo li tus tuag, los yog ob qho tib si.Txhim kho tolerances, finishes thiab mechanical zog tshwm sim.
Seamless thiab welded raj rau txhua yam thiab kev siv engineering.Tubes rau kev tsim kho thiab kev tsim vaj tse xws li kev tsim vaj tse, hauv paus, thiab lwm yam.
| Txuj | Qib Steel | |
| EN | ib 10297 | E355 |
| 10210-1/2 | S235JRH, S275JOH, S275J2H, S355JOH, S355J2H | |
| 10219-1/2 | ||
| DIN | 1629/2448 ib | St-52 |
| ASTM | A500 | Gr.A, Gr.B |
| A501 | ||
| A618 | Gr.kuv, Gr.II, gr.III | |
Dimensional kam rau ua
| Cov xwm txheej muab khoom | Steel Tubes muab raws li Sab Nraud Diameter thiab Phab Ntsa Thickness | Cov yeeb nkab steel muab raws li Sab Nraud Sab Nraud, Sab Hauv Qhov Ncauj thiab Phab Ntsa Thickness | Hlau Tubes nrog Sab Nraud Dia ntawm 77 hli, Sab Hauv Qhov Ncauj ntawm 57 hli thiab Phab Ntsa Thickness ntawm 10 hli | ||||
| Tso cai sib txawv ntawm txoj kab uas hla thiab phab ntsa Thickness | Loj (mm) | Tso cai sib txawv (%) | Loj | Tso cai Deviation | Loj | Tso cai Deviation | |
| Sab nraud txoj kab uas hla | ± 1.0 | Sab nraud txoj kab uas hla | ± 1.0% | Sab nraud txoj kab uas hla | +1.0mm-0.55 hli | ||
| Phab ntsa Thickness | ≤ 7 | +15-9 | |||||
| ﹥7–15 | +12.5-10 | Sab hauv Dia | ± 1.75% | Sab hauv Dia | +1.5 hli-0.5 hli | ||
| ﹥15 | +12.5-7.5 | Phab ntsa-Thickness-Difference | ≤ 15% ntawm Nominal Phab Ntsa Thickness | Phab ntsa-Thickness-Difference | ≤ 15% ntawm Nominal Phab Ntsa Thickness | ||
"Raws li kev lag luam hauv tsev thiab nthuav dav kev lag luam txawv teb chaws" yog peb txoj kev txhim kho zoo rau 25crmov Seamless Steel Yeeb NkabCold Rolled / Cold Drawn Precision Seamless Steel Yeeb Nkab35CrMo 42CrMo, Nrhiav rau yav tom ntej, txoj hauv kev txuas ntxiv mus, nquag siv zog los ua txhua tus neeg ua haujlwm nrog kev txaus siab tag nrho, ib puas npaug ntawm kev ntseeg siab thiab muab peb lub tuam txhab tsim ib puag ncig zoo nkauj, cov khoom lag luam siab tshaj, zoo tshaj plaws thawj-chav kawm niaj hnub lub koom haum thiab ua haujlwm nyuaj!
Zoo zoo Tuam Tshoj Stainless Hlau Yeeb Nkab thiab Stainless Hlau Tube, Peb lub Hoobkas npog thaj tsam ntawm 12,000 square meters, thiab muaj ib tug neeg ua hauj lwm ntawm 200 tus neeg, ntawm cov uas muaj 5 technical executives.Peb tshwj xeeb hauv kev tsim khoom.Peb muaj kev paub dhau los hauv kev xa tawm.Txais tos tiv tauj peb thiab koj qhov kev nug yuav teb sai li sai tau.
