Carbon seamless steel raj roj thiab roj ERW carbon steel hlab
carbon seamless steel yeeb nkab, Nws yog ib tug ntev sawb ntawm hlau.Cov yeeb nkab steel muaj qhov hollow seem thiab yog dav siv rau kev xa cov kav dej, xws li xa cov roj, roj, roj, dej thiab qee yam khoom siv.Piv nrog rau cov khoom siv hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj tib yam dabtsi yog khoov thiab torsional lub zog thiab sib zog.Nws yog ib hom kev lag luam hla ntu hlau, dav siv hauv kev tsim cov khoom siv thiab cov khoom siv, xws li roj laum yeeb nkab, tsheb tsav ncej, tsheb kauj vab ncej thiab steel scaffolding siv hauv kev tsim kho.
Ua cov nplhaib nrog cov yeeb nkab steel tuaj yeem txhim kho kev siv cov khoom siv, ua kom yooj yim tsim cov txheej txheem, txuag cov khoom siv thiab ua lub sijhawm, xws li dov bearing nplhaib, lub tes tsho jack, thiab lwm yam., steel yeeb nkab tau dav siv los tsim.
Cov yeeb nkab steel lossis txhua yam ntawm cov khoom siv riam phom uas tsis tuaj yeem, phom phom, chim thiab lwm yam los ua cov yeeb nkab steel.Cov yeeb nkab steel tuaj yeem muab faib ua cov yeeb nkab puag ncig thiab cov yeeb nkab tshwj xeeb raws li cov duab ntawm qhov chaw hla ntu.Txij li qhov ntim ntawm lub voj voog yog qhov siab tshaj plaws nrog qhov sib npaug ntawm qhov sib npaug, cov kua dej ntau tuaj yeem thauj tau nrog lub voj voog.Tsis tas li ntawd, cov seem annular nyob rau sab hauv lossis sab nraud radial siab, lub zog ntau dua, yog li feem ntau ntawm cov hlab steel yog puag ncig.
Kev tsim cov nplhaib nrog cov yeeb nkab steel tuaj yeem txhim kho kev siv cov khoom siv, ua kom yooj yim ntawm cov txheej txheem tsim khoom, txuag cov khoom siv thiab lub sijhawm ua haujlwm, xws li dov bearing nplhaib, lub tes tsho jack, thiab lwm yam, tau dav siv los tsim cov yeeb nkab steel.
Carbon Seamless Steel Yeeb Nkab, Khoom Yam Khoom
(1) carbon seamless steel yeeb nkab, qhov tseem ceeb ntawm cov qauv hnyav kev lag luam hauv tsev, cov qauv loj loj, siab-nce lossis super siab-nce cov qauv hauv tsev lossis cov qauv thiab lwm cov qauv tseem ceeb, yuav tsum xav txog kev siv cov yeeb nkab zoo seamless steel, rau cov qauv kev lag luam thiab kev tsim vaj tsev, raws li qhov xwm txheej ntawm kev ua haujlwm, kev siv cov yeeb nkab zoo tib yam seamless steel yeeb nkab.
(2) Cov pa roj carbon seamless steel yeeb nkab, Cov qauv coj tus kheej thauj khoom ncaj qha thiab cov qauv hauv thaj chaw muaj av qeeg yuav tsum xaiv seamless steel yeeb nkab nrog kev ua haujlwm zoo;Feem ntau nyob rau hauv lub teeb tsa zoo li qub tuaj yeem xaiv cov nqi qis ntawm seamless steel yeeb nkab.
(3) carbon seamless steel yeeb nkab, kev sib txuas txoj kev vuam yuav ua rau vuam deformation, vuam kev nyuaj siab thiab lwm yam vuam tsis xws luag, uas yuav ua rau tawg los yog nkig puas ntawm cov qauv.Yog li ntawd, welding qauv yuav tsum nruj me ntsis rau cov khoom yuav tsum tau.
(4) carbon seamless steel yeeb nkab, qhov kub thiab ib puag ncig ntawm cov qauv, seamless steel yeeb nkab yog ib qho yooj yim kom txias thiab nkig ntawm qhov kub thiab txias, yog li cov qauv ua haujlwm ntawm qhov kub thiab txias, tshwj xeeb tshaj yog cov qauv vuam, yuav tsum xaiv cov hlau tua nrog zoo. tsawg kub brittle puas kuj.Tsis tas li ntawd, qhib cua qauv ntawm Taiyuan seamless steel yeeb nkab yog ib qho yooj yim los tsim kev laus, teeb meem nruab nrab ntawm seamless steel yeeb nkab yog ib qho yooj yim rau corrosion, qaug zog thiab tawg, yuav tsum sib txawv los xaiv cov khoom sib txawv.
(5) seamless steel yeeb nkab thickness, nyias seamless steel yeeb nkab dov lub sij hawm, dov compression piv yog loj, loj thickness seamless steel yeeb compression piv yog me me, yog li lub thickness ntawm precision steel yeeb nkab tsis yog tsuas yog me me lub zog, tab sis kuj tsis zoo plasticity. , cuam tshuam toughness thiab vuam kev ua tau zoo.Yog li ntawd, cov qauv welded nrog loj tuab yuav tsum siv zoo seamless steel yeeb nkab.
Carbon Seamless Steel Yeeb Nkab, Muaj Ntau Yam Txheej Txheem
GB8163 "Seamless steel yeeb nkab rau kev thauj mus los",
GB6479 "High siab seamless steel yeeb nkab rau cov khoom siv chiv",
GB9948 "Seamless steel yeeb nkab rau Petroleum Cracking",
GB3087 "Seamless steel raj rau Tsawg thiab nruab nrab siab boilers",
GB5310 "Seamless steel raj rau kev kub siab boiler".
Specification
| Executive Standard | Qib / Khoom siv | Khoom npe |
| ASTM A53 | A, B | Dub thiab Kub-dipped Zinc-Coated Steel Pipes Welded thiab Seamless |
| ASTM A106 1 | A, B | Seamless Carbon Steel rau Kev Pabcuam Kub Kub |
| ASTM A179 Cov khoom lag luam | Tsawg Carbon Steel | Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger thiab Condenser Tubes |
| ASTM A192 Cov Lus Qhia Tshwj Xeeb | Tsawg Carbon Steel | Seamless Carbon Steel Boiler Tubes rau Siab Siab |
| ASTM A 210 Cov Lus Qhia | A1, C | Seamless Medium-Carbon thiab Alloy Steel Boiler thiab Super rhaub Tubes |
| ASTM A 213 | T5, T11, T12, T22 TIAB SA 347H | Seamless Ferritic thiab Austenitic Alloy Steel Boiler, Superheater thiab Kub Exchanger Tubes |
| ASTM A 312 Cov Lus Qhia | TP304/304L, TP316/316L | Seamless Steel Yeeb Nkab rau Cov Khoom Siv Stainless |
| ASTM A333 Cov khoom lag luam | Gr.6 | Seamless thiab Welded Steel Yeeb Nkab rau Kev Pabcuam Kub Kub |
| ASTM A335 Cov Lus Qhia Tshwj Xeeb | P9, P11, P22 | Seamless Ferritic Alloy Steel Pipe rau Kev Pabcuam Kub Kub |
| ASTM A519 Cov Lus Qhia Tshwj Xeeb | 4130, 4140 ib | Seamless Carbon thiab Alloy Steel rau Mechanical Tubing |
| ASTM A789 Cov Lus Qhia Tshwj Xeeb | Seamless Ferritic / Austenitic Stainless Hlau Tubing rau General Service |
Api Standard Rau Seamless Steel Yeeb Nkab
| Executive Standard | Qib / Khoom siv | Khoom npe |
| API Spec 5CT | J55, K55, N80, L80, C90, C95, T95, P110, M65 | Specification rau Casing thiab Tubing |
| API Spec 5L PSL1 / PSL2 | A, B, X42, X46, X52, X56, X60, X65,.X 70 | Specification rau Kab Yeeb |
EN / DIN Standard Rau Seamless Steel Yeeb Nkab
| Executive Standard | Qib / Khoom siv | Khoom npe |
| DN 17175 / EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Seamless Steel Tube rau qhov kub thiab txias |
| DIN 2391 / EN10305-1 | Luas 35, 45, 52 | Cold Drawn Seamless Precision Yeeb Nkab |
| DIN 1629 / EN10216-1 | Luas 37, 45, 52 | Seamless Circular unalloyed Steel Tubes Raws li Cov Kev Xav Tau Tshwj Xeeb |
EN / DIN Standard Rau Seamless Steel Yeeb Nkab
| Khoom | Seamless Steel Yeeb Nkab Rau Kev Tshawb Fawb & Ntau Lawm |
| OD | 13.72 hli - 914.4 hli |
| WT | 1.65 hli - 22 hli |
| Ntev | 0.5m - 20m |
| Txuj | API 5L PSL1 / PSL2 |
| Khoom siv | GRB/X42/46/X52/56/X60/65/X70/80 |
| Kev siv | Chilled Dej Pipe, Cov kav dej haus, W aste Dej Yeeb Nkab, Cov Tube, Cov Yeeb Nkab, Cov Yeeb Nkab Boiler, Cov Roj thiab Roj Tsheb thauj mus los, Mechanical Structure Pipe |
Tsis muaj
| Khoom | Seamless Steel Yeeb Nkab Rau Kev Tshawb Fawb & Ntau Lawm |
| OD | 13.72 hli - 914.4 hli |
| WT | 1.65 hli - 22 hli |
| Ntev | 0.5m - 20m |
| Txuj | API 5L PSL1 / PSL2 |
| Khoom siv | GRB/X42/46/X52/56/X60/65/X70/80 |
| Kev siv | Chilled Dej Pipe, Cov kav dej haus, W aste Dej Yeeb Nkab, Cov Tube, Cov Yeeb Nkab, Cov Yeeb Nkab Boiler, Cov Roj thiab Roj Tsheb thauj mus los, Mechanical Structure Pipe |
Chemical Composition Thiab Mechanical Properties
| API 5L PSL1 | |||||||
| Txuj | Qib | Chemical Cheebtsam | Tensile zog (min) | Yield zog (min) | |||
| C | Mn | P | S | Mpa | Mpa | ||
| API 5L | A | 0.22 | 0.90 ib | 0.030 Nws | 0.030 Nws | 331 | 207 |
| PSL1 | B | 0.28 ib | 1.20 | 0.030 Nws | 0.030 Nws | 414 ib | 241 |
| X42 | 0.28 ib | 1.30 Nws | 0.030 Nws | 0.030 Nws | 414 ib | 290 | |
| X46 | 0.28 ib | 1.40 Nws | 0.030 Nws | 0.030 Nws | 434 ib | 317 | |
| X52 | 0.28 ib | 1.40 Nws | 0.030 Nws | 0.030 Nws | 455 | 359 ib | |
| X56 | 0.28 ib | 1.40 Nws | 0.030 Nws | 0.030 Nws | 490 ib | ib 386 | |
| X 60 | 0.28 ib | 1.40 Nws | 0.030 Nws | 0.030 Nws | 517 ib | 414 ib | |
| X 65 | 0.28 ib | 1.40 Nws | 0.030 Nws | 0.030 Nws | 531 ib | 448 ib | |
| X 70 | 0.28 ib | 1.40 Nws | 0.030 Nws | 0.030 Nws | 565 ib | 483 ib | |
| API 5L PSL2 | |||||||
| Txuj | Qib | Chemical Cheebtsam | Tensile zog (min) | Yield zog (min) | |||
| C | Mn | P | S | Mpa | Mpa | ||
| API 5L | B | 0.24 ib | 1.20 | 0.025 ib | 0.015 ib | 414 ib | 241 |
| PSL2 | X42 | 0.24 ib | 1.30 Nws | 0.025 ib | 0.015 ib | 414 ib | 290 |
| X46 | 0.24 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 434 ib | 317 | |
| X52 | 0.24 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 455 | 359 ib | |
| X56 | 0.24 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 490 ib | ib 386 | |
| X 60 | 0.24 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 517 ib | 414 ib | |
| X 65 | 0.24 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 531 ib | 448 ib | |
| X 70 | 0.24 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 565 ib | 483 ib | |
| X80 | 0.24 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 621 ib | 552 ib | |
Hom Galvanized Steel Yeeb Nkab
| STANDARDS | PRODUCTS | RANGES |
| IS: 1239 (Pib-I) | Lub cev muaj zog, Tubular | 15mm NB-150mm NB |
| ib: 1161 | Mild Steel Tubes rau kev tsim qauv | 15mm NB-200mm NB |
| ib: 3601 | Mild Steel Tubes rau Mechanical & General Eng.lub hom phiaj | 20mm x 0.80mm txog 165.10 x 7.00mm |
| ib: 3589 | ERW Pipes rau Dej Gas & Dej Dej | 168.3 x 4.00 mm txog 219.1 x 7.00 mm |
| ib: 9295 | Steel Tubes rau Idlers rau Siv conveyors | 63.5 x 4.00 mm txog 219.1 x 7.0 mm |
| ib: 4270 | Steel Tubes rau Dej Dej | 114.3 x 5.00mm txog 219.1mm x 7.1mm |
| ib: 7138 | Steel Tubes rau rooj tog | 20.0 x .60mm txog 60.0 x 2.0mm |
| ib: 4923 | Hollow Steel seem rau lub hom phiaj | 12.5 x 12.5 x 0.80 to 150 x 150 x 6.0 mm 10 x 20 x 0.80 mm 150 x 200 x 6.0 mm |
| ib: 3074 | Steel Tubes rau tsheb lub hom phiaj | 19.7 x 1.00mm txog 101.6 x 6.0mm |
| SIB: 1387 | Screwed &et Hlau Hlau Tubes & Tubular | ½ "NB txog 6"NB 2.00 mm - 5.40 mm phab ntsa tuab |
| ib: 3601 | Steel Pipes & Tubes rau lub hom phiaj siab | ½ "NB-6" NB 2.00mm - 7.00mm phab ntsa thickness |
| ib: 6323 | Steel tubes rau mechanical & general engineering lub hom phiaj | 21.3 "mus rau 219.1mm OD phab ntsa thickness-1.60-7.00 hli |
Khoom Qhia
