OEM Customized Factory Spot Kub / Cold Rolled ASTM 42CrMo Q355b 20 # 1045 1030 1052 Seamless Steel Yeeb Nkab rau Precision / Round / Hollow / Galvanized / Dub / Carbon Tube / Alloy Steel Pipe
Lus piav qhia luv luv:
Precision Seamless Steel Piping rau kev siv tshuab thiab teeb pom kev zoo.
Peb vam khom raws li kev xav, kev hloov kho tshiab tsis tu ncua hauv txhua ntu, kev txhim kho thev naus laus zis thiab tau kawg ntawm peb cov neeg ua haujlwm uas koom nrog hauv peb txoj kev vam meej rau OEM Customized Factory Spot Kub / Cold Rolled ASTM 42CrMo Q355b 20# 1045 1030 1052 Seamless Steel Yeeb Nkab rau Precision. / Hollow / Galvanized / Dub / Carbon Tube / Alloy Steel Yeeb Nkab, Raws li ib pab pawg neeg paub txog peb kuj lees txais kev txiav txim.Lub hom phiaj tseem ceeb ntawm peb lub tuam txhab yog ib txwm tsim kom muaj lub cim xeeb txaus siab rau txhua tus neeg yuav khoom, thiab teeb tsa kev sib koom ua lag luam mus ntev-yeej.
Peb vam khom raws li kev xav, kev hloov kho tshiab tsis tu ncua hauv txhua ntu, kev nce qib thev naus laus zis thiab tau kawg ntawm peb cov neeg ua haujlwm uas koom ncaj qha rau hauv peb txoj kev vam meej.Tuam Tshoj yeeb nkab thiab hlau, Vim yog qhov zoo thiab tus nqi tsim nyog, peb cov khoom tau raug xa tawm mus rau ntau tshaj 10 lub teb chaws thiab cheeb tsam.Peb tab tom tos ntsoov yuav koom tes nrog txhua tus neeg siv khoom hauv tsev thiab txawv teb chaws.Ntxiv mus, cov neeg siv khoom txaus siab yog peb txoj kev nrhiav mus ib txhis.
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 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, 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 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 | ||
Peb vam khom raws li kev xav, kev hloov kho tshiab tsis tu ncua hauv txhua ntu, kev txhim kho thev naus laus zis thiab tau kawg ntawm peb cov neeg ua haujlwm uas koom nrog hauv peb txoj kev vam meej rau OEM Customized Factory Spot Kub / Cold Rolled ASTM 42CrMo Q355b 20# 1045 1030 1052 Seamless Steel Yeeb Nkab rau Precision. / Hollow / Galvanized / Dub / Carbon Tube / Alloy Steel Yeeb Nkab, Raws li ib pab pawg neeg paub txog peb kuj lees txais kev txiav txim.Lub hom phiaj tseem ceeb ntawm peb lub tuam txhab yog ib txwm tsim kom muaj lub cim xeeb txaus siab rau txhua tus neeg yuav khoom, thiab teeb tsa kev sib koom ua lag luam mus ntev-yeej.
OEM CustomizedTuam Tshoj yeeb nkab thiab hlau, Vim yog qhov zoo thiab tus nqi tsim nyog, peb cov khoom tau raug xa tawm mus rau ntau tshaj 10 lub teb chaws thiab cheeb tsam.Peb tab tom tos ntsoov yuav koom tes nrog txhua tus neeg siv khoom hauv tsev thiab txawv teb chaws.Ntxiv mus, cov neeg siv khoom txaus siab yog peb txoj kev nrhiav mus ib txhis.
