ASTM A53 GR.B Structural ERW Steel Yeeb Nkab
Qhov ntau thiab tsawg: 4, 6, 8, 10, 12, 16, 18, 20 thiab 24 nti
ASTM A53 Gr.B Resistance Welded Pipe Product Description
ASTM A53 Gr.B kuj welded yeeb nkab yog cov pa roj carbon steel welded yeeb nkab tsim raws li American Society for Testing and Materials (ASTM) tus qauv, siv lub siab -frequency resistance welding process. Cov khoom no tsim nyog rau kev xa cov kua dej xws li dej, roj, thiab roj, nrog rau kev txhawb nqa cov qauv. Nws muaj nyob rau hauv ob lub yeeb nkab dub thiab kub -dip galvanized hom. Tag nrho cov kav dej tau raug kuaj xyuas hydrostatic kom ntseeg tau tias muaj kev ntseeg siab, ua rau nws siv thiab siv cov khoom siv nyiaj txiag rau cov kav dej thiab cov tsev tsim khoom.
Sab nraud txoj kab uas hla ntawm txhua qhov chaw yuav tsum tsis txhob sib txawv ntawm tus qauv teev ntau tshaj:
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Rau NPS 1 1/2 thiab Me Me |
Rau NPS 2 thiab Loj dua |
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1/64" |
1/32" nyob rau hauv |
1% tshaj |
1% hauv qab |
Tensile Requirements
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Seamless thiab Electric-kuj-welded |
Nruam -Welded |
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Qib A |
Qib B |
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Tensile zog, min., psi |
48,000 |
60,000 |
45,000 |
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Yield zog, min., psi |
30,000 |
35,000 |
25,000 |
ASTM A53 Qib B ERW structural steel yeeb nkab sib npaug
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UNS |
KS |
JIS |
DIN Hom |
DIN Number |
EN |
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K03005 |
SIB 42 |
TIAB SA 410 |
Qauv: ST45/ST42-2/ST37 |
1629 /1626 |
1.0408/1.0040 |
Txheej txheem txheej txheem ntawm Resistance Welded yeeb nkab
Hloov Steelmaking → Refining → Nruam Casting → Kub Rolling → Uncoiling → Steel Accumulation → Kab rov tav Vuam → Strip End Shearing → Strip Leveling → Ntug Milling → Ultrasonic Test of Strip → Forming → Resistance Vuam → Sizing → Cua Txias Online + Water Cooling Kev Ntsuas → Beveling → Hydrostatic Test → Weld Ultrasonic Test → Yeeb Nkab Ultrasonic Test → Pom thiab Dimension Inspection → Coating → Marking → Length Measurement and Weighing → Packaging → Transportation
Hais txog peb pawg
GNEE STEEL tau tsom mus rau kev xa tawm steel rau nees nkaum xyoo, siv nws cov khoom siv thoob ntiaj teb los muab kev lag luam thoob ntiaj teb nrog siab -kawg welded kav uas tau lees paub los ntawm EN thiab ASTM. Nrog rau pab pawg tshaj lij thiab kev tsim khoom loj, nws muaj ib qho - nres cov kev pabcuam rau lub zog thiab kev tsim kho vaj tse, txij li kev yuav khoom mus rau hla - xa khoom xa tuaj.
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