ASTM A672 C70 EFW yeeb nkab
gnee cev team
A672 GrC70 hluav taws xob fusion welded yeeb nkab yog tsim rau steel kav nyob rau hauv nruab nrab kub thiab kub siab tej yam kev mob. Nws yog ua los ntawm cov hlab ntsha siab zoo steel daim hlau nrog ntau cov tshuaj muaj pes tsawg leeg thiab qib zog thiab yog tsim los ntawm hluav taws xob fusion vuam nrog ntxiv cov khoom siv hlau. Kev kho cua sov tuaj yeem lossis tsis tas yuav tsum tau txais cov khoom xav tau lossis ua raws li daim ntawv thov tshwj xeeb. Ntau qhov kev xav tau ntxiv yog muab rau kev siv thaum yuav tsum tau kuaj ntxiv lossis tshuaj xyuas. Feem ntau tsim nyog rau cov kav dej steel nrog ib txoj kab uas hla tsis pub tsawg tshaj 16in (405mm) thiab phab ntsa thickness tsis pub tshaj 3in (75mm).
Tshuaj muaj pes tsawg leeg ntawm A672 C70 steel kav
| Specification | Qib hlau | Tshuaj muaj pes tsawg leeg | Lus hais | ||||||
| C | Si | Mn | P | S | Ti | ||||
| Cov kav dej rau kev pabcuam siab ASTM A671, A672, ASTM A671 thiab A672 |
CB70/C70 | 0.31 | 0.13 ~0.45 |
0.79 ~1.30 |
1.30 | 0.035 | 0.035 | - | A671/ A672 |
| CC70/C70 | 0.27 | ||||||||
Mechanical Properties ntawm A672 C70 Pipes
| Cov khoom | Qib Steel | BASE METAL MECHANICAL COMPOSITION | Vuam taw tes tensile zog (N / mm2) | Lus hais | |||
| Qhov taw qhia tawm (N / mm2) | Tensile zog (N / mm2) | Xeem Daim | Elongation (%) | ||||
| Cov kav dej rau kev pabcuam siab ASTM A671, A672 | CB70/B70 | 260 | 485~620 | - | 21 | 485~620 | A671/ A672 |
| CC70/C70 | 260 | 485~620 | 21 | 485 | |||
ASTM A672 C70 EFW yeeb nkab
ASTM A672 C70 Carbon Steel EFW Yeeb Nkab Qhov ntev ntawm ib qho ntawm cov yeeb nkab steel yuav tsum tsis pub tshaj qhov sib txawv hauv qab no:
Sab nraud txoj kab uas hla - raws li qhov ntsuas qhov ntsuas, nws yog ±0.5% ntawm qhov ntsuas sab nraud.
Out-of-roundness - qhov sib txawv ntawm qhov siab tshaj plaws thiab qhov tsawg kawg nkaus ntawm cov kab uas hla, 1%.
Kev Ncaj Ncees - Siv 10ft (3m) tus pas ntsuas kom ob qhov kawg nyob rau hauv kev sib cuag nrog cov yeeb nkab steel, 1/8in (3.2mm).
Phab ntsa Thickness - Qhov tsawg kawg nkaus phab ntsa thickness ntawm txhua qhov chaw ntawm cov yeeb nkab steel yuav tsum tsis txhob tsawg tshaj li qhov teev nominal phab ntsa thickness ntawm 0.01in (0.3mm).
A672 C70 yeeb nkab packing yog ib yam khoom tshwj xeeb uas siv rau cov yeeb nkab sealing thiab yog dav siv nyob rau hauv ntau yam yeeb nkab tshuab. Txhawm rau kom ntseeg tau nws qhov zoo thiab kev ntseeg siab, kev ntim khoom thiab kev xa khoom ntawm A672 C70 yeeb nkab yuav tsum tau ua tib zoo saib xyuas.
Lawv yuav tsum tau muab tso rau hauv ib lub hnab yas, thiab txhua daim ntawm cov yeeb nkab yuav tsum tau muab qhwv rau hauv cov khoom tsis muaj dej. Ua li no tiv thaiv cov yeeb nkab los ntawm kev ya raws thiab kev sib kis, yog li khaws cia nws qhov zoo thiab kev ua tau zoo. Nyob rau tib lub sijhawm, txhawm rau txhawm rau txhim kho kev thauj mus los thiab khaws cia, cov kav dej no yuav tsum nruj nruj nrog cov hlua nylon.
Gnee Ntim thiab shipping
Cim npe nrov: astm a672 c70 efw yeeb nkab, Tuam Tshoj astm a672 c70 efw yeeb nkab manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug