Dab tsi yog astm a672 gr b60 cl 12 khoom
ASTM A672 GR.B60 CL.12 steel yeeb nkab belongs rau cov pa roj carbon steel, muaj cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv tshuab tsim nyog rau siab - kev pabcuam siab.
Tshuaj muaj pes tsawg leeg: Cov tshuaj muaj pes tsawg leeg ntawm cov yeeb nkab no suav nrog cov khoom xws li carbon, silicon, manganese, phosphorus, thiab sulfur. Cov ntsiab lus carbon txawv nyob ntawm qhov tuab, nrog cov ntsiab lus siab tshaj plaws ntawm manganese ntawm 1.6% thiab cov ntsiab lus silicon ntawm 0.15% txog 0.4%.
Mechanical Properties: ASTM A672 GR.B60 CL.12 steel yeeb nkab nthuav qhia lub zog tensile thiab lub zog tawm los, ua raws li ASTM A515 / A515M-17 Gr60, Gr415 tus qauv.
Kev tsim khoom: Cov yeeb nkab no yog tsim los siv hluav taws xob -Fusion-Welded (EFW) txheej txheem los xyuas kom meej vuam lub zog thiab zoo.
Daim ntawv thov: ASTM A672 GR.B60 CL.12 steel yeeb nkab yog dav siv nyob rau hauv siab - siab piping systems thoob roj av, natural gas, tshuaj, thiab lwm yam lag luam.
Qhov ntev: Cov yeeb nkab muaj qhov dav sab nraud, nrog phab ntsa tuab ntawm 7.92mm txog 75mm thiab cov qauv ntev ntawm 3m txog 12.5m.
astm a672 gr b60 cl 12 specification
| Cov qauv | ASTM A672 / A672 B60 LSAW steel kav |
|---|---|
| Specification | ASTM A672 / ASME SA672 Cov Lus Qhia |
| Hom | EFW (ELECTRIC FUSION welded yeeb nkab) |
| Chav Kawm | 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 40, 41, 42 |
| Sab Nraum Loj | 16 "NB txog 100" NB (Nominal Bore Size) |
| Phab ntsa Thickness | Teem caij 20 Rau Teem caij XXS (Heavier On Request) Txog 250 mm Thickness |
| Ntev | 5 txog 7 Meters, 09 txog 13 Meters, Tib Random Length, Ob Chav Random Length Thiab Customize Size. |
| Xaus | Plain Ends / Beveled Ends / Coupling |
| Kev Xa Khoom | Raws li Rolled, Normalizing Rolled, Thermomechanical Rolled / Tsim, Normalizing tsim, Normalized thiab Tempered / Quenched thiab Tempered - BR / N / Q / T |
| Txheej | Epoxy Txheej / Xim Xim Txheej / 3LPE Txheej. |
| Lwm Yam Kev Xeem | NACE MR0175, NACE TM0177, NACE TM0284, CHARPY V-NOTCH TEST, RADIOGRAPHIC EXAMINATION, XRAY, ULTRASONIC EXAMINATION, LIQUID PENETRANT, MAGNETIC PARTICLE, HIC TEST, SVC, TEST, SVC PWHT thiab lwm yam. |
| Dimension | Tag nrho cov kav dej yog tsim thiab tshuaj xyuas / kuaj rau cov qauv muaj xws li ASTM, ASME, API. |
| Kev Pabcuam Ntxiv | Kos / Expansion / Machining / Sand Blasting / Txhaj Blasting / Galavanizing / Kub Kho |
| Ntim | Loose / Bundle / Ntoo Pallet / Ntoo Box / Plastic Cloth Wraps / Yas End Caps / Beveled Protector |
Daim ntawv thov
High -Tsub Ib puag ncig: Cov yeeb nkab steel no tiv taus qhov kub siab, ua rau nws tsim nyog rau cov chaw tsim hluav taws xob, boilers, thiab lwm yam kev kub siab -.
Siab -Nyob ib puag ncig: Nrog lub zog tensile siab thiab tawm los, ASTM A672 GR.B60 CL.12 kav dej yog qhov zoo tagnrho rau siab - cov kav dej sib txuas hauv cov roj thiab roj.
Kev lag luam tshuaj: Siv los thauj ntau yam tshuaj-xws li corrosive media-vim nws corrosion-cov khoom tiv taus.
Roj & Roj Extraction: Deployed nyob rau hauv cov roj crude, natural gas, dej, thiab kua thauj thaum lub sij hawm extraction, ua, thiab teb ua hauj lwm.
Kev kho dej & kev thauj mus los: Muaj feem xyuam rau hauv cov kav dej phwj tuaj, cov kav dej, thiab cov kav dej ua haujlwm.
Hnyav Sab Nraum Ib puag ncig: Tiv thaiv corrosion hauv cov chaw nyuaj xws li offshore platforms, suab puam, lossis thaj chaw huab cua huab cua.
Underground Pipeline Systems: Zoo tagnrho rau faus roj / roj pipelines uas yuav tsum tau muaj zog thiab corrosion kuj.
Kev tsim kho kev lag luam: Muaj nuj nqi raws li cov qauv kev txhawb nqa lossis cov kav dej siab hauv cov tsev lag luam.
A672 gr b60 cl 12 ERW Yeeb Nkab Hoobkas
