SSAW carbon steel kauv yeeb nkab welded steel yeeb nkab
SSAW carbon kauv yeeb nkab welded yeeb nkab
Sab nraud Diameter OD | 219mm-3500mm |
Phab ntsa Thickness | 1.5mm-25mm |
Ntev | 3-18 M |
Nto | Liab qab, Lightly Oiling, Dub Painting, Anti-corrosion Txheej (FBE / 2PE / 3PE) |
Ntim | Nyob rau hauv Tej, Xaus tiv thaiv ntawm ob sab, cov ntaub ntawv waterproof qhwv |
Daim ntawv thov | cov kav dej, steel piling, roj thiab roj kav, steel pipelines, thiab lwm yam. |
Khoom specifications
Chav kawm | Txuj | Cov khoom tseem ceeb |
Steel Pipe rau Kev Pabcuam Dej | GB/T 14291 | Welded yeeb nkab rau mine fluid service |
GB/T 3091 | Welded yeeb nkab rau cov kev pab cuam uas tsis tshua muaj siab | |
SY/T 5037 | Spirally submerged arc welded steel yeeb nkab rau cov kav dej rau kev pabcuam dej tsis tshua muaj siab | |
ASTM A53 | Dub thiab kub-hipped galvanized welded thiab seamless steel yeeb nkab | |
TS EN 10217-2 | Welded steel tybes rau lub hom phiaj siab - xa cov kev mob tshwm sim - Ntu 2: Hluav taws xob welded non-alloy thiab alloy steel hlab nrog qhov ntsuas kub siab | |
TS EN 10217-5 | Welded steel tybes rau lub hom phiaj siab - kev xa khoom cov txheej txheem - Ntu 5: submerged arc welded non-alloy thiab alloy steel hlab nrog cov ntsiab lus siab kub | |
Hlau Yeeb Nkab rau Ordinary Structure | GB/T 13793 | Longitudinally hluav taws xob kuj welded steel yeeb nkab |
SY/T 5040 | Spirally submerged arc welded steel yeeb nkab pawg | |
ASTM A252, ASTM A252 | Welded thiab seamless steel yeeb nkab pawg | |
TS EN 10219-1 | Txias tsim welded structural hollow seem ntawm non-alloy thiab fine grain steels - Part 1: Technical delivert condition | |
TS EN 10219-2 | Txias tsim welded structural hollow seem ntawm non-alloy thiab nplua grain steels - part2: kam rau ua dimmsions thiab seem seem | |
Kab Yeeb | GB/T 9711.1 | Cov yeeb nkab steel rau kev thauj mus los hauv cov kav dej ntawm cov roj av thiab cov nkev kev lag luam (Class A steel yeeb nkab) |
GB/T 9711.2 | Cov yeeb nkab steel rau kev thauj mus los hauv cov kav dej ntawm cov roj av thiab cov nkev kev lag luam (Class B steel yeeb nkab) | |
API 5L PSL1/2 | Kab yeeb | |
Casing | API 5CT / ISO 11960 PSL1 | Hlau yeeb nkab siv los ua casing los yog tubing rau qhov dej ntawm roj av thiab natural gas industries |
Kauv welded yeeb nkab zog certification Hoobkas
Chemical Analysis thiab Mechanical Properties
Txuj | Qib | Tshuaj muaj pes tsawg leeg (max)% | Mechanical Properties (min) | |||||
C | Si | Mn | P | S | Tensile zog (Mpa) | Yield zog (Mpa) | ||
API 5 CT | h40 ua | - | - | - | - | 0.030 Nws | 417 | 417 |
J55 | - | - | - | - | 0.030 Nws | 517 ib | 517 ib | |
k55 ua | - | - | - | - | 0.030 Nws | 655 | 655 | |
API 5L PSL1 | A | 0.22 | - | 0.90 ib | 0.030 Nws | 0.030 Nws | 335 | 335 |
B | 0.26 | - | 1.20 | 0.030 Nws | 0.030 Nws | 415 | 415 | |
X42 | 0.26 | - | 1.30 Nws | 0.030 Nws | 0.030 Nws | 415 | 415 | |
X46 | 0.26 | - | 1.40 Nws | 0.030 Nws | 0.030 Nws | 4 35 | 4 35 | |
X52 | 0.26 | - | 1.40 Nws | 0.030 Nws | 0.030 Nws | 460 | 460 | |
X56 | 0.26 | - | 1.40 Nws | 0.030 Nws | 0.030 Nws | 490 ib | 490 ib | |
X 60 | 0.26 | - | 1.40 Nws | 0.030 Nws | 0.030 Nws | 520 | 520 | |
X 65 | 0.26 | - | 1.45 Nws | 0.030 Nws | 0.030 Nws | 535 ib | 535 ib | |
X 70 | 0.26 | - | 1.65 ib | 0.030 Nws | 0.030 Nws | 570 ib | 570 ib | |
API 5L PSL2 | B | 0.22 | 0.45 ib | 1.20 | 0.025 ib | 0.015 ib | 415 | 415 |
X42 | 0.22 | 0.45 ib | 1.30 Nws | 0.025 ib | 0.015 ib | 415 | 415 | |
X46 | 0.22 | 0.45 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 4 35 | 4 35 | |
X52 | 0.22 | 0.45 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 460 | 460 | |
X56 | 0.22 | 0.45 ib | 1.40 Nws | 0.025 ib | 0.015 ib | 490 ib | 490 ib | |
X 60 | 0.12 | 0.45 ib | 1.60 ib | 0.025 ib | 0.015 ib | 520 | 520 | |
X 65 | 0.12 | 0.45 ib | 1.60 ib | 0.025 ib | 0.015 ib | 535 ib | 535 ib | |
X 70 | 0.12 | 0.45 ib | 1.70 ib | 0.025 ib | 0.015 ib | 570 ib | 570 ib | |
X80 | 0.12 | 0.45 ib | 1.85 ib | 0.025 ib | 0.015 ib | 625 | 625 | |
GB/T 9711.1 | L210 | - | - | 0.90 ib | 0.030 Nws | 0.030 Nws | 335 | 335 |
l245 ua | - | - | 1.15 | 0.030 Nws | 0.030 Nws | 415 | 415 | |
l290 ua | - | - | 1.25 | 0.030 Nws | 0.030 Nws | 415 | 415 | |
l320 ua | - | - | 1.25 | 0.030 Nws | 0.030 Nws | 4 35 | 4 35 | |
l360 ua | - | - | 1.25 | 0.030 Nws | 0.030 Nws | 460 | 460 | |
l390 ua | - | - | 1.35 Nws | 0.030 Nws | 0.030 Nws | 490 ib | 490 ib | |
l415 ua | 0.26 | - | 1.35 Nws | 0.030 Nws | 0.030 Nws | 520 | 520 | |
l450 ua | 0.26 | - | 1.40 Nws | 0.030 Nws | 0.030 Nws | 535 ib | 535 ib | |
l485 ua | 0.23 | - | 1.60 ib | 0.030 Nws | 0.030 Nws | 570 ib | 570 ib | |
GB/T3091/SY/T503 | q195 ua | 0.12 | 0.30 Nws | 0.50 ib | 0.035 ib | 0.040 ib | 315 | 315 |
q215 ib | 0.15 | 0.35 Nws | 1.20 | 0.045 ib | 0.045 ib | 335 | 335 | |
q235 ib | 0.20 ib | 0.35 Nws | 1.40 Nws | 0.045 ib | 0.045 ib | 370 | 370 | |
q345 ib | 0.20 ib | 0.50 ib | 1.70 ib | 0.035 ib | 0.035 ib | 470 ib | 470 ib | |
ASTM A53 | A | 0.25 | 0.10 | 0.95 ib | 0.050 Nws | 0.045 ib | 330 | 330 |
B | 0.30 Nws | 0.10 | 1.20 | 0.050 Nws | 0.045 ib | 415 | 415 | |
ASTM A252, ASTM A252 | 1 | - | - | - | 0.050 Nws | - | 345 | 345 |
2 | - | - | - | 0.050 Nws | - | 414 ib | 414 ib | |
3 | - | - | - | 0.050 Nws | - | 455 | 455 | |
TS EN 10217-1 | P195TR 1 | 0.13 | 0.35 Nws | 0.70 ib | 0.025 ib | 0.020 ib | 320 | 320 |
P195TR 2 | 0.13 | 0.35 Nws | 0.70 ib | 0.025 ib | 0.020 ib | 320 | 320 | |
P235TR 1 | 0.16 | 0.35 Nws | 1.20 | 0.025 ib | 0.020 ib | 360 | 360 | |
P235TR 2 | 0.16 | 0.35 Nws | 1.20 | 0.025 ib | 0.020 ib | 360 | 360 | |
P265TR 1 | 0.20 ib | 0.40 Nws | 1.40 Nws | 0.025 ib | 0.020 ib | 410 | 410 | |
P265TR 2 | 0.20 ib | 0.40 Nws | 1.40 Nws | 0.025 ib | 0.020 ib | 410 | 410 | |
TS EN 10217-2 | P195GH | 0.13 | 0.35 Nws | 0.70 ib | 0.025 ib | 0.020 ib | 320 | 320 |
P235GH | 0.16 | 0.35 Nws | 1.20 | 0.025 ib | 0.020 ib | 360 | 360 | |
P265GH | 0.20 ib | 0.40 Nws | 1.40 Nws | 0.025 ib | 0.020 ib | 410 | 410 | |
TS EN 10217-5 | P235GH | 0.16 | 0.35 Nws | 1.20 | 0.025 ib | 0.020 ib | 360 | 360 |
P265GH | 0.20 ib | 0.40 Nws | 1.40 Nws | 0.025 ib | 0.020 ib | 410 | 410 | |
TS EN 10219-1 | S235 JRH | 0.17 ib | - | 1.40 Nws | 0.040 ib | 0.040 ib | 360 | 360 |
S275 YOG | 0.20 ib | - | 1.50 ib | 0.035 ib | 0.035 ib | 410 | 410 | |
S275J2H | 0.20 ib | - | 1.50 ib | 0.030 Nws | 0.030 Nws | 410 | 410 | |
S355 YOG | 0.22 | 0.55 ib | 1.60 ib | 0.035 ib | 0.035 ib | 470 ib | 470 ib | |
S355J2H | 0.22 | 0.55 ib | 1.60 ib | 0.030 Nws | 0.030 Nws | 470 ib | 470 ib | |
S355K2H | 0.22 | 0.55 ib | 1.60 ib | 0.030 Nws | 0.030 Nws | 470 ib | 470 ib |
Kev kam rau sab nraud thiab phab ntsa Thickness
Txuj | Tolerance ntawm Yeeb Nkab Lub Cev | Tolerance ntawm Pipe End | Tolerance ntawm phab ntsa Thickness | |||
Tawm Dia | Ua siab ntev | Tawm Dia | Ua siab ntev | |||
GB / T3091 | OD≤48.3mm | ≤ ± 0.5 | OD≤48.3mm | - | ≤ ± 10% | |
48.3 ib | ≤ ± 1.0% | 48.3 ib | - | |||
273.1 ib | ≤ ± 0.75% | 273.1 ib | -0.8 ~ + 2.4 | |||
OD> 508mm | ≤ ± 1.0% | OD> 508mm | -0.8 ~ + 3.2 | |||
GB/T9711.1 | OD≤48.3mm | -0.79~ + 0.41 | - | - | OD≤73 | -12.5% ~ + 20% |
60.3 | ≤ ± 0.75% | OD≤273.1 hli | -0.4~ +1.59 | 88.9≤OD≤457 | -12.5% ~ + 15% | |
508 | ≤ ± 1.0% | OD≥323.9 | -0.79~ + 2.38 | TSI ≥508 | -10.0% ~ + 17.5% | |
OD> 941 hli | ≤ ± 1.0% | - | - | - | - | |
GB/T9711.2 | 60 | ± 0.75% D ± 3 hli | 60 | ± 0.5% D ± 1.6 hli | 4mm ib | ± 12.5% T ± 15.0% T |
610 | ± 0.5% D ± 4 hli | 610 | ± 0.5% D ± 1.6 hli | WT ≥ 25mm | -3.00mm ~ 3.75 hli | |
OD> 1430 hli | - | OD> 1430 hli | - | - | -10.0% ~ + 17.5% | |
SY/T5037 | OD <508mm | ≤ ± 0.75% | OD <508mm | ≤ ± 0.75% | OD <508mm | ≤ ± 12.5% |
OD ≥508mm | ≤ ± 1.00% | OD ≥508mm | ≤ ± 0.50% | OD ≥508mm | ≤ ± 10.0% | |
API 5L PSL1 / PSL2 | OD <60.3 | -0.8mm ~ 0.4 hli | OD≤168.3 | -0.4mm ~ 1.6 hli | WT≤5.0 | ≤ ± 0.5 |
60.3≤OD≤168.3 | ≤ ± 0.75% | 168.3 ib | ≤ ± 1.6 hli | 5.0 | ≤ ± 0.1T | |
168.3 ib | ≤ ± 0.75% | 610 | ≤ ± 1.6 hli | T≥15.0 | ≤ ± 1.5 | |
610 | ≤ ± 4.0mm | TIAB SA> 1422 | - | - | - | |
TIAB SA> 1422 | - | - | - | - | - | |
API 5 CT | OD <114.3 | ≤ ± 0.79 hli | OD <114.3 | ≤ ± 0.79 hli | ≤-12.5% | |
OD≥114.3 | -0.5% ~ 1.0% | OD≥114.3 | -0.5% ~ 1.0% | ≤-12.5% | ||
ASTM A53 | ≤ ± 1.0% | ≤ ± 1.0% | ≤-12.5% | |||
ASTM A252, ASTM A252 | ≤ ± 1.0% | ≤ ± 1.0% | ≤-12.5% |
Kev kam rau sab nraud thiab phab ntsa Thickness
Raws li ib tug ua steel yeeb nkab / raj (kauv welded yeeb nkab, carbon steel tube, stainless hlau yeeb nkab, seamless yeeb nkab, welded yeeb nkab, precision raj, thiab lwm yam) chaw tsim tshuaj paus nyob rau hauv Suav teb, peb muaj ib tug ua tiav cov kab ntau lawm thiab ib tug ruaj khov khoom muaj peev xwm. Xaiv peb yuav tso cai rau koj kom txuag tau ntau lub sijhawm thiab tus nqi thiab tau txais txiaj ntsig siab tshaj plaws!
Yog tias koj txaus siab rau peb cov khoom, peb tuaj yeem xa cov qauv dawb rau koj, thiab peb tuaj yeem lees txais qhov kev xeem ntawm peb lub tuam txhab kev xeem. Peb xyuam xim rau kev ntseeg siab ntawm cov khoom zoo thiab qhov tseeb ntawm cov txiaj ntsig kev xeem thiab muab cov neeg siv khoom txaus siab ua ntej, txhawm rau tsim kom muaj kev zoo siab thiab yeej-yeej kev yuav khoom thiab kev lag luam rau cov neeg siv khoom!
Khoom Qhia






Professional Welded Yeeb Nkab / Tube Chaw tsim tshuaj paus lag luam wholesale nqe
Peb lub Hoobkas muaj ntau tshaj30 xyoo ntawm kev tsim khoom thiab kev xa tawm, exporting rau ntau tshaj 50 lub teb chaws thiab cheeb tsam, xws li lub tebchaws United States, Canada, Brazil, Chile, lub Netherlands, Tunisia, Kenya, Qaib ntxhw, lub tebchaws United Arab Emirates, Nyab Laj thiab lwm lub teb chaws.Nrog rau tus nqi tsim khoom ruaj khov txhua lub hlis, nws tuaj yeem ua tau raws li qhov kev txiav txim loj ntawm cov neeg siv khoom.Tam sim no muaj ntau pua tus neeg siv khoom nrog kev txiav txim loj txhua xyoo. Yog tias koj xav yuav welded yeeb nkab / raj, square hollow seem yeeb nkab / raj, square hollow seem yeeb nkab / raj, qis carbon steel yeeb nkab, siab carbon steel raj, square yeeb nkab, thawv steel square yeeb nkab, square tube, alloy steel yeeb nkab, seamless steel yeeb nkab, carbon steel seamless raj, steel coils, steel yeeb nkab thiab lwm yam steel yeeb nkab, kev pabcuam tshaj lij, txuag koj lub sijhawm thiab tus nqi!
Peb lub Hoobkas kuj ua tsaug caw cov neeg sawv cev hauv cheeb tsam hauv ntau lub teb chaws. Muaj ntau tshaj 60 tshwj xeeb steel phaj, steel coil thiab steel yeeb nkab cov neeg sawv cev. Yog tias koj yog ib lub tuam txhab ua lag luam txawv teb chaws thiab tab tom nrhiav rau cov neeg muag khoom sab saum toj ntawm cov ntawv hlau, steel kav thiab steel coils hauv Suav teb, thov hu rau peb. Txhawm rau muab koj cov khoom tshaj lij thiab cov khoom zoo tshaj plaws hauv Suav teb los ua kom koj txoj kev lag luam zoo thiab zoo dua!
Peb lub Hoobkas muaj ntau tshajua kom tiav steel cov khoom siv ntau lawm kabthiabcov txheej txheem kuaj cov khoom nruj tshaj plaws kom ntseeg tau tias 100% cov khoom dhau los; feem ntauua kom tiav logistics xa khoom, nrog nws tus kheej freight forwarder,txuag koj cov nqi tsheb thauj mus los ntau dua thiab lav 100% ntawm cov khoom. zoo meej ntim thiab tuaj txog. Yog tias koj tab tom nrhiav rau qhov zoo tshaj plaws steel ntawv, steel kauj, steel yeeb nkab chaw tsim tshuaj paus nyob rau hauv Suav teb, thiab xav kom txuag tau ntau logistics freight, thov hu rau peb, peb cov kws tshaj lij pab neeg muag khoom thiab kev thauj mus los pab neeg yuav muab koj cov khoom zoo tshaj plaws Steel kev pabcuam kom koj tau txais 100% zoo guaranteed khoom !
Tau txais cov lus hais zoo tshaj plaws rau cov raj steel: koj tuaj yeem xa peb koj cov kev xav tau tshwj xeeb thiab peb pab neeg muag khoom ntau yam lus yuav muab cov lus hais zoo tshaj rau koj! Cia peb txoj kev koom tes pib los ntawm qhov kev txiav txim no thiab ua rau koj txoj kev lag luam vam meej!

LSAW Carbon Steel Yeeb Nkab Welded Steel Yeeb Nkab

square steel hollow box seem yeeb nkab / RHS yeeb nkab

erw welded steel seam yeeb nkab efw yeeb nkab rau roj

Welded carbon steel kav rau cov khoom siv hauv tsev
