Tus nqi qis tshaj plaws Precision Cold Rolled Carbon Seamless Steel Pipe
Lus piav qhia luv luv:
Precision Seamless Steel Piping rau kev siv tshuab thiab teeb pom kev zoo.
Nws ua raws li lub ntsiab lus "Honest, industious, enterprising, innovative" los tsim cov khoom tshiab thiab cov kev daws teeb meem tsis tu ncua.Nws suav nrog cov neeg yuav khoom, kev vam meej raws li nws tus kheej txoj kev vam meej.Cia peb tsim kev vam meej yav tom ntej hauv tes rau Super Tsawg Nqe Precision Cold Rolled Carbon Seamless Steel Yeeb Nkab, Thaum siv lub ntsiab lus ntawm "kev ntseeg, cov neeg siv khoom ua ntej", peb txais tos cov neeg siv khoom hauv xov tooj lossis e-mail rau peb kev koom tes.
Nws ua raws li lub ntsiab lus "Honest, industious, enterprising, innovative" los tsim cov khoom tshiab thiab cov kev daws teeb meem tsis tu ncua.Nws suav nrog cov neeg yuav khoom, kev vam meej raws li nws tus kheej txoj kev vam meej.Cia peb tsim kev vam meej yav tom ntej tes hauv tes rauTuam Tshoj Seamless Steel Yeeb Nkab thiab Yeeb Nkab, Txog tam sim no, peb cov khoom cuam tshuam nrog lub tshuab luam ntawv dtg a4 tuaj yeem pom nyob rau hauv ntau lub teb chaws txawv teb chaws nrog rau cov chaw hauv nroog, uas tau nrhiav tom qab yooj yim los ntawm cov phiaj xwm tsheb.Peb txhua tus xav xav txog tias tam sim no peb muaj tam sim no muaj peev xwm nthuav qhia koj nrog cov khoom txaus siab.Xav sau cov lus thov ntawm koj cov khoom thiab tsim kom muaj kev sib koom tes ua haujlwm ntev.Peb cog lus tiag tiag: Csame zoo tshaj plaws, tus nqi zoo dua;pes tsawg tus nqi muag, zoo dua.
Precision Seamless Steel Piping rau kev siv tshuab thiab teeb pom kev zoo.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
Kev kho deg:
Roj-dip, kua roj vanish, txhaj tshuaj blasting
Qib thiab Chemical Composition (%)
| 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 | 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 | 621 ib | 20 | |
| 4 140 | SR | 689 ib | 855 ib | 10 |
| A | 414 | 552 ib | 25 | |
| N | 621 ib | 855 ib | 20 |
Yam tsawg kawg nkaus
Kub-tiav carbon thiab alloy-10,000 phaus, los yog 4,536 kilograms yam tsawg kawg nkaus.
Cold-drawn carbon thiab alloys - 5,000 phaus yam tsawg kawg nkaus los yog 125 ko taw yam tsawg kawg nkaus, 2,268 kilograms yam tsawg kawg nkaus los yog 38.1 meters tsawg, qhov twg ntau dua.
Ntau qhov sib txawv - tus qauv ± 10% ntawm qhov hnyav xaj, lossis ± 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 77 hli, Sab hauv kab 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 | ||
Nws ua raws li lub ntsiab lus "Honest, industious, enterprising, innovative" los tsim cov khoom tshiab thiab cov kev daws teeb meem tsis tu ncua.Nws suav nrog cov neeg yuav khoom, kev vam meej raws li nws tus kheej txoj kev vam meej.Cia peb tsim kev vam meej yav tom ntej hauv tes rau Super Tsawg Nqe Precision Cold Rolled Carbon Seamless Steel Yeeb Nkab, Thaum siv lub ntsiab lus ntawm "kev ntseeg, cov neeg siv khoom ua ntej", peb txais tos cov neeg siv khoom hauv xov tooj lossis e-mail rau peb kev koom tes.
Tus nqi qis tshaj plawsTuam Tshoj Seamless Steel Yeeb Nkab thiab Yeeb Nkab, Txog tam sim no, peb cov khoom cuam tshuam nrog lub tshuab luam ntawv dtg a4 tuaj yeem pom nyob rau hauv ntau lub teb chaws txawv teb chaws nrog rau cov chaw hauv nroog, uas tau nrhiav tom qab yooj yim los ntawm cov phiaj xwm tsheb.Peb txhua tus xav xav txog tias tam sim no peb muaj tam sim no muaj peev xwm nthuav qhia koj nrog cov khoom txaus siab.Xav sau cov lus thov ntawm koj cov khoom thiab tsim kom muaj kev sib koom tes ua haujlwm ntev.Peb cog lus tiag tiag: Csame zoo tshaj plaws, tus nqi zoo dua;pes tsawg tus nqi muag, zoo dua.
