LSAW steel yeeb nkab
LSAW Steel Pipe (Longitudinal Seam Submerged Arc Vuam Yeeb)
UOE LSAW steel kav
UOE zeb nta cov cuab yeej siv siab tshaj plaws thiab cov txheej txheem, ua tiav kev ua haujlwm siab, ruaj khov khoom zoo thiab nruab nrog cov cuab yeej tshuaj xyuas tiav.UOE zeb txais U & O txoj kev tsim, cov kav dej tsim tau welded sab hauv los ntawm tsib qhov chaw vuam sab hauv nrog peb cov xov hlau, thiab welded sab nraud los ntawm plaub qhov chaw txuas sab nraud nrog peb cov xov hlau.Raws li cov kev xav tau sib txawv ntawm cov neeg siv khoom, cov yeeb nkab welded tuaj yeem nthuav dav los ntawm kev siv tshuab lossis hydrostatic nthuav dav los txhim kho qhov tseeb qhov tseeb, thiab tshem tawm cov kev ntxhov siab seem.
Specifications
Sab nraud txoj kab uas hla 508mm-1118mm (20"-44")
Phab ntsa Thickness: 6.0-25.4mm 1/4 "-1"
Cov Qauv Zoo: API,DNV,ISO,DEP,EN,ASTM,DIN,BS,JIS,GB,CSA
Ntev: 9-12.3m (30'-40')
Qib: API 5L A-X90, GB / T9711 L190-L625
JOCE LSAW PIPES (Xovxwm BENDING)
Qhov no yog txoj kab uas hla loj longitudinal submerged arc welded (LSAW) yeeb nkab ntau lawm kab hauv Suav teb.Lub zeb txais cov txheej txheem khoov zoo, uas muaj qhov sib npaug sib npaug ntawm kev ntxhov siab, siab uniformity ntawm qhov ntev, qhov ntau thiab tsawg variation & dav prouct ntau, thiab siab yooj, thiab lwm yam.
Specifications
Sab nraud txoj kab uas hla: Φ406mm-1626mm (16 "- 64")
Phab ntsa Thickness:6.0-75mm (1/4 "- 3")
Cov qauv zoo:API,DNV,ISO,DEP,EN,ASTM,DIN,BS,JIS,GB,CSA
Ntev:3-12.5m (10'-41')
Qib:API 5L A-X100, GB / T9711 L190-L690
LSAW Steel Pipe Dimension
Tawm Dia | Phab ntsa Thickness (mm) | ||||||||||||||||
Ntiv | mm | 6.4 | 7.1 | 7.9 ib | 9.53 ib | 12.7 ib | 14.3 | 15.9 ib | 19.1 ib | 22.2 | 25.4 ib | 28.6 ib | 31.8 ib | 34.9 ib | 38.1 ib | 41.3 | 44.5 ib |
16 | 406.4 ib |
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18 | 457 ib |
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20 | 508 |
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22 | 559 ib |
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24 | 610 |
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26 | 660 |
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28 | 711 ib |
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30 | 762 ib |
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32 | 8 13 |
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34 | 864 ib |
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36 | 914 ib |
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38 | 965 ib |
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40 | 1016 |
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42 | 1067 ib |
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44 | 1118 |
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46 | 1168 |
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48 | 1219 |
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52 | 1321 ib |
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56 | 1422 ib |
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60 | 1524 ib |
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64 | 1626 |
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Kev kam rau sab nrauv thiab phab ntsa Thickness
Hom | Txuj | |||||
SY/T5040-2000 | SY/T5037-2000 | SY/T9711.1-1977 | ASTM A252, ASTM A252 | AWWA C200-97 | API 5L PSL1 | |
Tube kawg OD sib txawv | ± 0.5% D | ± 0.5% D | -0.79 hli~+ 2.38 hli | < ± 0.1% T | < ± 0.1% T | ± 1.6 hli |
Phab ntsa thickness | ± 10.0% T | D <508mm, ± 12.5% T | -8% T~+ 19.5% T | <-12.5% T | -8% T~+ 19.5% T | 5.0mm ib |
D> 508mm, ± 10.0% T | T≥15.0mm, ± 1.5mm |
Chemical Composition thiab Mechanical Properties
Txuj | Qib | Tshuaj muaj pes tsawg leeg (max)% | Mechanical Properties (min) | |||||
C | Mn | Si | S | P | Yield zog (Mpa) | Tensile zog (Mpa) | ||
GB/T700-2006 | A | 0.22 | 1.4 | 0.35 Nws | 0.050 Nws | 0.045 ib | 235 | 370 |
B | 0.2 | 1.4 | 0.35 Nws | 0.045 ib | 0.045 ib | 235 | 370 | |
C | 0.17 ib | 1.4 | 0.35 Nws | 0.040 ib | 0.040 ib | 235 | 370 | |
D | 0.17 ib | 1.4 | 0.35 Nws | 0.035 ib | 0.035 ib | 235 | 370 | |
GB/T1591-2009 | A | 0.2 | 1.7 | 0.5 | 0.035 ib | 0.035 ib | 345 | 470 ib |
B | 0.2 | 1.7 | 0.5 | 0.030 Nws | 0.030 Nws | 345 | 470 ib | |
C | 0.2 | 1.7 | 0.5 | 0.030 Nws | 0.030 Nws | 345 | 470 ib | |
TS EN 10025 | S235 JR | 0.17 ib | 1.4 | - | 0.035 ib | 0.035 ib | 235 | 360 |
S275 JR | 0.21 ib | 1.5 | - | 0.035 ib | 0.035 ib | 275 | 410 | |
S355 JR | 0.24 ib | 1.6 | - | 0.035 ib | 0.035 ib | 355 | 470 ib | |
TIAB SA 17100 | TSI 37-2 | 0.2 | - | - | 0.050 Nws | 0.050 Nws | 225 | 340 |
TSI 44-2 | 0.21 ib | - | - | 0.050 Nws | 0.050 Nws | 265 | 410 | |
TSI 52-3 | 0.2 | 1.6 | 0.55 ib | 0.040 ib | 0.040 ib | 345 | 490 ib | |
JIS G3101 | SIB 400 | - | - | - | 0.050 Nws | 0.050 Nws | 235 | 400 |
SIB 490 | - | - | - | 0.050 Nws | 0.050 Nws | 275 | 490 ib | |
API 5L PSL1 | A | 0.22 | 0.9 | - | 0.03 ib | 0.03 ib | 210 | 335 |
B | 0.26 | 1.2 | - | 0.03 ib | 0.03 ib | 245 | 415 | |
X42 | 0.26 | 1.3 | - | 0.03 ib | 0.03 ib | 290 | 415 | |
X46 | 0.26 | 1.4 | - | 0.03 ib | 0.03 ib | 320 | 4 35 | |
X52 | 0.26 | 1.4 | - | 0.03 ib | 0.03 ib | 360 | 460 | |
X56 | 0.26 | 1.1 | - | 0.03 ib | 0.03 ib | 390 | 490 ib | |
X 60 | 0.26 | 1.4 | - | 0.03 ib | 0.03 ib | 415 | 520 | |
X 65 | 0.26 | 1.45 Nws | - | 0.03 ib | 0.03 ib | 450 | 535 ib | |
X 70 | 0.26 | 1.65 ib | - | 0.03 ib | 0.03 ib | 585 ib | 570 ib |
Lightly oiled, Kub dip galvanized, Electro galvanized, Dub, Liab qab, Varnish txheej / Anti xeb roj, Tiv thaiv txheej