Ntsiab lus(yeeb nkab hom): Welded steel yeeb nkab, hluav taws xob tiv thaiv welded yeeb nkab, muab kauv steel yeeb nkab yeeb nkab arc welded yeeb nkab
Loj:①ERW Steel Yeeb Nkab: OD: 21.3mm ~ 660mm; WT: 1mm ~ 17.5mm; Ntev: 0.5mtr ~ 22mtr
②LSAW Steel Yeeb Nkab: OD: 406mm ~ 1422mm; WT: 6.4mm ~ 44.5mm; LENGTH: 5mtr ~ 12mtr
③SSAW Steel Yeeb Nkab: OD: 219.1mm ~ 3500mm; WT: 6mm ~ 25mm (Txog 1 ''); LENGTH: 6mtr ~ 18mtr, SRL, DRL
Standard & Qib: ASTM A53, Qib A / B / C, API 5L, PSL1, ASTM A135, ASTM A135, GR.1 / 2/3, AWWA C200
Xaus: Square Ends / Plain Ends, Plain Ends, Beveled Ends, Threaded Ends
Kev xa khoom: Tsis pub dhau 10-30 hnub thiab nyob ntawm koj qhov kev txiav txim kom muaj nuj nqis
Kev them nyiaj: TT, LC, OA, D / P
Yam ntim:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
Kev siv: Siv rau cov dej sib kis, kev txhawb nqa hauv kev tsim kho, khoom siv fabrication, hluav taws xob tiv thaiv cov yeeb nkab
Dab tsi yog Welded Steel Pipe
Welded steel yeeb nkab yog tsim siv lub tiaj tiaj steel daim hlau lossis steel strips, thiab nws cov txheej txheem tsim khoom tsim cov seams hauv nws lub cev. Tshwj xeeb tshaj yog, thaum welded steel kav yog tsim, ib tug steel phaj los yog sawb yog khoov thiab tom qab ntawd welded rau hauv ib ncig, ib txwm yeeb nkab zoo los yog ib tug square. txoj kev vuam. Piv txwv li, LSAW yeeb nkab yog welded longitudinally, thiab SSAW yeeb nkab yog kauv-welded. ERW yeeb nkab yog hluav taws xob tsis kam welded, uas ua rau lub seam uas khiav mus rau tib lub cev ntawm cov yeeb nkab.
▇ ▍ERW steel yeeb nkab
High-frequency welded kav yog feem ntau ncaj-slit, tab sis ncaj-slit welded steel kav tsis tas yuav high-frequency welded. Lub high-frequency ncaj-slit hluav taws xob tsis kam welded steel yeeb nkab yog tsim los ntawm cov nyhuv ntawm daim tawv nqaij thiab qhov sib thooj ntawm cov high-frequency tam sim no tom qab lub kub-dov coil phaj yog tsim los ntawm lub tshuab molding, thiab lub ntug ntawm lub raj dawb paug yog rhuab thiab melted, thiab siab welding yog ua nyob rau hauv qhov kev txiav txim ntawm cov nias rau cov menyuam kom paub qhov ntau lawm. Lub high-frequency kuj welded steel yeeb nkab yog txawv los ntawm cov zoo tib yam welded yeeb nkab vuam txheej txheem. Lub welded yog tsim los ntawm cov khoom siv hauv lub cev ntawm lub cev steel, thiab lub zog ntawm lub zog yog zoo dua li ntawm cov yeeb nkab dav dav. Qhov saum npoo yog du, siab precision, tsis tshua muaj nqi, thiab tsis tshua muaj weld seam qhov siab, uas yog qhov zoo rau cov txheej txheem ntawm 3PE los tiv thaiv corrosion.
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Khoom siv: |
ERW (Electric Resistance Welded) Hlau Yeeb, HFW Yeeb Nkab, ERW Dub Yeeb Nkab |
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Daim ntawv thov: |
Siv rau roj / Gas / Dej xa mus, Machinery Manufacturing |
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Qhov loj me: |
Od: 21. {3-660 hli |
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Wt: 1. 0-20 hli |
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Ntev: 5.8 / 6 / 11.8 / 12m |
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Yeeb Nkab Txuj Ci: |
API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 |
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ASTM A53/A252/A500/A178/A135 |
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EN10210 / EN10219 / EN10217 / EN10208 / EN10297 |
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JIS G3441/G3444/G3445/G3452/G3454/G3456 |
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BS1387/AS1163 |
▇ ▍LSAW steel yeeb nkab
Longitudinal submerged arc welded yog tsim los ntawm kev siv ib daim phaj nruab nrab thiab tuab ua rau lub raj ntawm cov khoom siv raj, siv ob sab-suberge arc vuam, thiab nthuav tawm lub cheeb. Tus Hlau Phaj Pub Tus Nqi Yuav Hloov Kho Raws Li Cov Qauv Hlau Sib Txawv, Cov Phab Ntsa Thuab Thoj, thiab Phaj Dav Dav. Nyob rau tib lub sijhawm, kev zam kev deformation muaj nuj nqi ua haujlwm tau zoo ntawm kev tsim cov kev sib raug zoo ntawm kev sib sau ua ke ntawm lub phaj ntev ntawm cov phaj steel thaum nias txheej txheem. Cov kauj ruam pub mis yog hnav tso rau thaum sib sau, ua kom muaj kev sib dhos ntawm lub raj ntawm lub raj dawb thiab lub tiaj tiaj ntawm cov vuam ntug. Cov khoom tiav tau muaj ntau yam ntawm cov specifications, thiab Weld muaj cov khoom muaj zog zoo, cov yas, thiab kev sib dhos. Nws muaj qhov zoo ntawm cov yeeb nkab loj lub taub, cov phab ntsa thickness, kev tiv thaiv kub, thiab muaj zog corrosion tsis kam.
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Khoom siv: |
Lsaw yeeb nkab, EFW YEEB |
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Daim Ntawv Thov: |
Siv rau roj / roj / dej xa mus, Engineering / Offshore tej yaam num. |
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Qhov loj me: |
Od: 219 hli -1625 hli |
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Wt: {7-50 hli |
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Ntev: 5.8 / 6 / 11.8 / 12m |
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Pipe Standard: |
API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 |
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ASTM A53 / A252 / A500 / A672 / A691 / A139 / ASTM A53 / A252 / A500 / A672 / A691 / A139 / ASTM A53 / A252 / A500 / A672 / A691 / A139 / ASTM A53 / A252 / A252 / A500 / A672 / A691 / A139 / A691 / A691 / A139 / A672 / A672 / A691 / A139) / ASTM A53 / A252 / ASTM A53 / A252 / A500 / A672 / A691 / A139 / ASTM A53 / A252 / A500 / A672 / A691 / A139) |
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EN10210/EN10219/EN10217/EN10208/EN10297 |
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AS1163 / JIS G3457 |
▇ ▍SSAW steel yeeb nkab
Kauv welded kav yog tsim los siv cov phaj nqaim los yog kub dov coils, uas txo lawv cov nqi ntau lawm. Cov kab vuam zoo li lub helix. Cov txheej txheem spiral welding tso cai rau kev tsim cov kav dej loj uas tsim nyog rau kev thauj cov roj thiab roj ntau ntau. Qee cov kav dej SSAW yog keeb kwm txwv rau cov ntawv thov uas tsis tshua muaj siab.
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Khoom siv: |
SSAW Yeeb Nkab, SAWH Yeeb Nkab, Kauv Hlau Yeeb |
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Daim Ntawv Thov: |
Siv rau roj / roj / dej sib kis, kev tsim kho & qauv khoom |
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Loj: |
Od: 219 hli -4064 hli |
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Wt: 3. 2-40 hli |
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Ntev: 5.8 / 6 / 11.8 / 12m |
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Yeeb Nkab Txuj Ci: |
API 5L PSL1 / PSL2 GR.A, GR.B, X42, X42, X46, X56, X., X 905, X70 |
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ASTM A53 / A252 / A500 |
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EN10219 / EN10208 / EN10297 |
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JIS G3457 |
Khoom Specification Thiab Loj
| Khoom npe | Executive Standard | Dimension (mm) | Tus txheej txheem hlau / hlau qib |
| Chaw ua casuming | API 5CT | Ø48.3 ~ 273 x WT2.77 ~ 11.43 | J55, K55, N80, L80 |
| Tubing | API 5 CT | Ø48.3 ~ 273 x WT2.77 ~ 11.43 | J55, K55, N80, L80, H40 |
| Kab Yeeb | API 5L | Ø60.3 ~ 273.1 X WT2.77 ~ 12.7 | A25, A, B, X42, X46, X52, X56, X60, X65, X70, X80 |
| Hluav taws xob-resistance-welded steel kav | ASTM A 135 | Ø42.2 ~ 114.3 X wt2.11 ~ 2.63 | A |
| ERW thiab Kub-dip Galvanized Steel Pipes | ASTM A53 | Ø 21.3–273 x WT2.11–12.7 | A, B |
| Cov kav dej rau kev siv piling | ASTM A252 | Ø219.1 ~ 508 x WT3.6 ~ 12.7 | Gr.2, Gr.3 |
| Tubes rau dav dav qauv txheej txheem | ASTM A500 | Ø 21.3–273 x WT2.11–12.7 | Gr.2, Gr.3 |
| Square Pipes rau General Lub Hom Phiaj | ASTM A500 | 25 x 25 ~ 16 0 x 160 x WT1.2 ~ 8.0 | Carbon Steel |
| Threaded Steel Kav | DIN 2440 | Ø21 ~ 164 x WT2.65 ~ 4.85 | Cov Hlau Hlau |
| Screwed thiab Socketed Steel Tubes | SIB 1387 | Ø21.4 ~ 113.9 x WT2 ~ 3.6 | Carbon Steel |
| Scaffolding Pipes | EN 39 | Ø 48.3 x WT3.2 ~ 4 | Cov Hlau Hlau |
| Carbon Steel tubes rau General Qauv Lub Hom Phiaj | JIS G3444 | Ø21.7 ~ 216.3 x Wt2. {0 ~ 6. 0 | Cov Hlau Hlau |
| Carbon Steel Tubes rau tshuab qauv lub hom phiaj | JIS G3445 | Ø15 ~ 76 x wt 0. 7 ~ 3. 0 | STKM11A, STKM13A |
| Cov Pip Roj Hlau Rau Cov Piping Zoo Nkauj | JIS G3452 | Ø21.9 ~ 216.3 x Wt2.8 ~ 5.8 | Carbon Steel |
| Carbon Steel Kav Rau Kev Ua Siab Pab | JIS G3454 | Ø21.7 ~ 216.3 x Wt2.8 ~ 7.1 | Cov Hlau Hlau |
| Carbon Steel Rigid Steel Conduits | JIS G8305 | Ø21 ~ 113.4 x WT1.2 ~ 3.5 | G16~G104, C19~C75, E19~E75 |
| Carbon Steel Rectangular Pipes rau General Structure | JIS G3466 | 16 x 16-15 0 x 150 x WT0.7 ~ 6 | Cov Hlau Hlau |
Chemical Composition thiab Mechanical Properties of LSAW Steel Pipe
| Lub hom phiaj | Teem nqi | Tshuaj lom neeg muaj pes tsawg leeg (max)% | Mechanical Properties (min) | |||||
| C | Mn | Si | S | P | Yield zog (Mpa) | Tensile lub zog (mpa) | ||
| GB/T 700-2006 | A | 0.22 | 1.4 | 0.35 | 0.050 | 0.045 | 235 | 370 |
| B | 0.2 | 1.4 | 0.35 | 0.045 | 0.045 | 235 | 370 | |
| C | 0.17 | 1.4 | 0.35 | 0.040 | 0.040 | 235 | 370 | |
| D | 0.17 | 1.4 | 0.35 | 0.035 | 0.035 | 235 | 370 | |
| GB/T 1591-2009 | A | 0.2 | 1.7 | 0.5 | 0.035 | 0.035 | 345 | 470 |
| B | 0.2 | 1.7 | 0.5 | 0.030 | 0.030 | 345 | 470 | |
| C | 0.2 | 1.7 | 0.5 | 0.030 | 0.030 | 345 | 470 | |
| BS EN10025 | S235 JR | 0.17 | 1.4 | - | 0.035 | 0.035 | 235 | 360 |
| S275jr | 0.21 | 1.5 | - | 0.035 | 0.035 | 275 | 410 | |
| S355jr | 0.24 | 1.6 | - | 0.035 | 0.035 | 355 | 470 | |
| TIAB SA 17100 | ST 37-2 | 0.2 | - | - | 0.050 | 0.050 | 225 | 340 |
| ST 44-2 | 0.21 | - | - | 0.050 | 0.050 | 265 | 410 | |
| ST 52-3 | 0.2 | 1.6 | 0.55 | 0.040 | 0.040 | 345 | 490 | |
| JIS G3101 | SIB 400 | - | - | - | 0.050 | 0.050 | 235 | 400 |
| SS490 | - | - | - | 0.050 | 0.050 | 275 | 490 | |
| API 5L PSL1 | A | 0.22 | 0.9 | - | 0.03 | 0.03 | 210 | 335 |
| B | 0.26 | 1.2 | - | 0.03 | 0.03 | 245 | 415 | |
| X42 | 0.26 | 1.3 | - | 0.03 | 0.03 | 290 | 415 | |
| X46 | 0.26 | 1.4 | - | 0.03 | 0.03 | 320 | 435 | |
| X52 | 0.26 | 1.4 | - | 0.03 | 0.03 | 360 | 460 | |
| X56 | 0.26 | 1.1 | - | 0.03 | 0.03 | 390 | 490 | |
| X60 | 0.26 | 1.4 | - | 0.03 | 0.03 | 415 | 520 | |
| X65 | 0.26 | 1.45 | - | 0.03 | 0.03 | 450 | 535 | |
| X70 | 0.26 | 1.65 | - | 0.03 | 0.03 | 585 | 570 | |
Cim npe nrov: Tuam Tshoj welded steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas



