GNEE yog lub chaw tsim khoom ntawm txoj kab uas hla loj ob sab submerged arc welded steel kav, nrog rau txhua xyoo tso zis ntawm 150, 000 tons ntawm submerged arc welded steel kav.
ASTM A672 Qib B70 cov kav dej uas muab los ntawm GNEE muaj nyob rau hauv ntau hom xws li ERW (Electric Resistance Welded), LSAW (Longitudinal Submerged Arc Welded), thiab DSAW (Ob chav Submerged Arc Welded). Txhua daim ntawv muaj nws cov khoom tshwj xeeb thiab siv. ERW cov kav dej yog siv rau kev siv tsis tshua muaj siab, thaum LSAW thiab DSAW kav dej muaj peev xwm nqa tau ntau dua thiab siv rau kev siv siab.
ASTM A672 B70 Carbon Steel EFW Yeeb Nkab
Tshuaj muaj pes tsawg leeg ntawm ASTM A672 B70 CL 12, 22, 32 EFW yeeb nkab
| Qib | C | Si | Mn | P | S |
| C70 | 0.27 | 0.13 - 0.45 | 0.79 - 1.30 | 0.035 | 0.035 |
Mechanical Properties ntawm ASTM A672 Carbon Steel B70 CL 12, 22, 32 EFW Yeeb Nkab
| ASTM A672 Cov Lus Qhia Tshwj Xeeb | Qhov taw qhia tawm (N / mm2) | Tensile zog (N / mm2) | Elongation (%) | Vuam Point Tensile Strength (N / mm2) |
| Steel Qib C70 | 260 | 485 - 620 | 21 | 485 - 620 |
ASTM A672 Qib B70 yeeb nkab muaj nyob rau hauv qhov ntsuas siab ntawm 2500 psi txog 5000 psi.
Qhov zoo ntawm Kev Xaiv GNEE steel yeeb nkab
GNEE specializes nyob rau hauv zus tau tej cov loj-inch ncaj seam ob-sided submerged arc welded steel kav, uas yog dav siv nyob rau hauv roj thiab roj tsheb thauj mus los, thawv pipelines, high-sawv vaj tse thiab lwm yam lag luam teb nyob rau hauv tsev thiab txawv teb chaws.
Cov khoom siv raw khoom-ntau tshaj 700 tonnes.
Cargo Tsheb thauj mus los- Ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Peb muaj kev thauj mus los yooj yim tshaj plaws thiab xa khoom raws sijhawm.
Peb muab cov nqi sib tw thiab kev pabcuam zoo tshaj plaws.
Peb muaj cov kab ntau lawm technology thiab cov khoom zoo.
Peb tau yeej lub koob npe nrov rau peb cov khoom zoo tshaj plaws.
Yog koj tab tom nrhiavASTM A672 welded yeeb nkab, thov xa email rau peb hauv lub sijhawm!sales@gneetube.com
Tuam Tshoj ASTM A672 Carbon Steel Yeeb Nkab
Gnee Ntim thiab shipping
FAQ
Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
Q. Koj lub sijhawm ua haujlwm yog dab tsi?
A. Feem ntau, peb lub sijhawm xa khoom yog nyob rau hauv 7-45 hnub.
Q. Koj qhov kev pab cuam tom qab muag yog dab tsi?
A. Peb muab kev pab cuam tom qab muag thiab 100% kev ruaj ntseg zoo rau peb cov khoom.
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