Txhawm rau ua kom tau raws li cov neeg siv khoom txaus siab, peb muaj peb pab neeg muaj zog los muab peb cov kev pabcuam zoo tshaj plaws uas suav nrog kev lag luam, muag, tsim, tsim khoom, tswj kev ua haujlwm zoo, ntim khoom, warehouses thiab logistics rau ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube, Peb ua raws li cov txheej txheem kev sib koom ua ke rau cov neeg yuav khoom thiab cia siab tias yuav tsim kev lag luam mus ntev, ruaj ntseg, ncaj ncees thiab sib koom ua ke nrog cov neeg yuav khoom.Peb ua siab dawb tos ntsoov rau koj qhov chaw nres tsheb.
Txhawm rau ua kom tau raws li cov neeg siv khoom txaus siab tshaj plaws, peb muaj peb pab pawg muaj zog los muab peb cov kev pabcuam zoo tshaj plaws uas suav nrog kev lag luam, muag, tsim, tsim khoom, tswj kom zoo, ntim khoom, warehousing thiab logistics rauTuam Tshoj Gi Steel Yeeb Nkab thiab Galvanized Yeeb Nkab Nqe, Tau ntau xyoo, tam sim no peb tau ua raws li lub hauv paus ntsiab lus ntawm cov neeg siv khoom taw qhia, kev ua tau zoo raws li kev ua tau zoo, kev ua haujlwm zoo, kev sib koom ua ke.Peb cia siab tias, nrog lub siab dawb siab zoo thiab lub siab nyiam, kom muaj kev hwm los pab nrog koj txoj kev lag luam ntxiv.
| Style | Technical | Khoom siv | Txuj | Qib | Kev siv |
| Electric Resistance Welded (ERW) steel yeeb nkab | Ntau zaus | Carbon Steel | API 5L PSL1 & PSL2 | GRB, X42,X46,X52,X60,X65,X70, thiab lwm yam | Kev thauj cov roj thiab roj |
| ASTM A53 | GRAB, GR | Rau Structure (Piling) | |||
| ASTM A252, ASTM A252 | GR.1, GR.2, GR.3 | ||||
| TS EN 10210 BS | S275JRH, S275J0H, S355J0H, S355J2H, thiab lwm yam | ||||
| TS EN 10219 EN 10219 | S275JRH, S275J0H, S355J0H, S355J2H, thiab lwm yam | ||||
| JIS G3452 | SGP, thiab lwm yam | Kev thauj mus los ntawm cov kua dej qis | |||
| JIS G3454 | STPG370, STPG410, thiab lwm yam | Kev thauj mus los ntawm High-pressure kua | |||
| JIS G3456 | STPG370, STPG410, STPG480, thiab lwm yam | kub kub steel kav |
Cov yeeb nkab xaj raws li qhov tshwj xeeb no yog rau kev pabcuam siab ntawm qhov kwv yees qhov siab tshaj plaws ntawm 350 ℃.
Cov yeeb nkab liab qab, txheej dub lossis kub dip zinc-coated ( customized);
Nyob rau hauv bundles nrog ob paj rwb slings;
Ob qhov xaus nrog qhov kawg tiv thaiv;
Plain kawg, bevel kawg (Thaum xav tau los ntawm tus neeg yuav khoom thiab S≤22mm, cov yeeb nkab kawg ntawm yuav tsum tau bevelled, degree: 30 ° (+ 5 ° ~ 0 °), thiab phab ntsa tuab ntawm cov hauv paus hniav tsis raug txo los ntawm <2.4 mm.);
Kos npe.
Qib thiab tshuaj muaj pes tsawg leeg (％)
| Qib | C≤ | Si ≤ | Mn | P≤ | S≤ |
| TIAB SA 370 | 0.25 | 0.35 Nws | 0.30-0.90 Nws | 0.040 ib | 0.040 ib |
| TIAB SA 410 | 0.30 Nws | 0.35 Nws | 0.30-1.00 Nws | 0.040 ib | 0.040 ib |
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| Mechanical Properties | ||||||
| Qib | Tensile zog | Yield zog | Elongation% | |||
| N/m ㎡ | N/m ㎡ | No.11 lossis No.12 test pieces | No. 5 test pieces | No. 4 test piece | ||
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| Ntev | Hloov | Ntev | Hloov | |
| TIAB SA 370 | 370 nqi | 215 feeb | 30 feeb | 25 feeb | 28 feeb | 23 feeb |
| TIAB SA 410 | 410 feeb | 245 feeb | 25 feeb | 20 feeb | 24 feeb | 19 feeb |
Tolerance ntawm OD thiab WT
| Kev faib | Tolerance ntawm OD | Tolerance ntawm WT | ||
| Txias tiav ERW Steel Yeeb Nkab | 24A los yog qis dua | +/- 0.3 hli | Hauv qab 3mm
3mm sau | +/- 0.3 hli
+/- 10% |
| 32A los yog ntau dua | +/- 0.8% |
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| Rau cov kav dej ntawm nominal loj 350A lossis tshaj, qhov kam rau ntawm OD tej zaum yuav txiav txim siab los ntawm qhov ntev ntev.Hauv qhov no, qhov kam rau ua yuav tsum yog +/- 0.5% | ||||
Txhawm rau ua kom tau raws li cov neeg siv khoom txaus siab, peb muaj peb pab pawg muaj zog los muab peb cov kev pabcuam zoo tshaj plaws uas suav nrog kev lag luam, muag, tsim, tsim khoom, kev tswj xyuas zoo, ntim khoom, chaw cia khoom thiab kev xa khoom rau Cov Khoom Kub Kub Tshiab ASTM A53 Gi Seamless Welded ERW Pipes Tsawg Carbon Round Galvanized Steel Tube, Peb ua raws li kev sib koom ua ke kev kho rau cov neeg yuav khoom thiab cia siab tias yuav tsim kev lag luam mus ntev, ruaj ntseg, ncaj ncees thiab sib koom ua ke nrog cov neeg yuav khoom.Peb ua siab dawb tos ntsoov rau koj qhov chaw nres tsheb.
Cov Khoom Kub Kub TshiabTuam Tshoj Gi Steel Yeeb Nkab thiab Galvanized Yeeb Nkab Nqe, Tau ntau xyoo, tam sim no peb tau ua raws li lub hauv paus ntsiab lus ntawm cov neeg siv khoom taw qhia, kev ua tau zoo raws li kev ua tau zoo, kev ua haujlwm zoo, kev sib koom ua ke.Peb cia siab tias, nrog lub siab dawb siab zoo thiab lub siab nyiam, kom muaj kev hwm los pab nrog koj txoj kev lag luam ntxiv.
