A671 CC 60 22 khoom yog dab tsi?
ASTM A671 steel GR.CC60CL22 yog ua los ntawm qis- alloy siab- lub zog steel thiab feem ntau yog siv rau kev tsim cov kav dej.
Lub "CC60" nyob rau hauv ASTM A671 CC60 CL22 longitudinally welded yeeb nkab qhia tau hais tias nws cov ntsiab lus carbon yog tswj hauv qab no 0.3%, faib nws li nruab nrab- cov pa roj carbon tsawg nrog zoo weldability thiab qis - kub toughness. Lub "CL22" txhais tau hais tias nws qhov kev pab cuam yam tsawg kawg nkaus tuaj yeem ncav cuag -45 degree, ua rau nws haum rau qhov chaw txias heev. Raws li ASTM A671 tus qauv, cov yeeb nkab steel no yuav tsum ua tau raws li cov lus qhia tseem ceeb hauv qab no:
Mechanical zog: Tensile zog Ntau dua los yog sib npaug rau 415 MPa, yield zog Ntau dua los yog sib npaug rau 240 MPa, thiab elongation Ntau dua los yog sib npaug rau 22%.
Tshuaj muaj pes tsawg leeg: Cov ntsiab lus ntawm impurities xws li sulfur (tsawg dua los yog sib npaug rau 0.025%) thiab phosphorus (tsawg dua los yog sib npaug rau 0.035%) yog nruj me ntsis tswj kom muaj kev tiv thaiv corrosion.
Tsis yog -kev kuaj kev puas tsuaj: Nws yuav tsum dhau 100% kev kuaj ultrasonic (UT) lossis kuaj hluav taws xob (RT), thiab cov vuam zoo yuav tsum ua raws li ASME B31.3 code.
Dab tsi yog astm a671 gr cc60 sib npaug
A671 GR CC60 CL22 qib yog sib npaug rau ASTM A516 qib 60 cov khoom, haum rau siv nyob rau hauv qis- qhov kub thiab txias ib puag ncig los yog atmospheric tej yam kev mob.
Lub zog tawm ntawm A671 CC60 yog dab tsi?
| Qib Steel | BASE METAL MECHANICAL COMPOSITION | Vuam taw tes tensile zog (N / mm2) | ||
|---|---|---|---|---|
| Qhov taw qhia tawm (N / mm2) | Tensile zog (N / mm2) | Elongation (%) | ||
| -/A45 | -/165 | -/310~450 | -/30 | -/310~450 |
| -/A50 | -/185 | -/345~485 | -/28 | -/345~485 |
| CA55/A55 | 205 | 380~515 | 27 | 380~515 |
| -/B55 | -/205 | -/380~515 | -/27 | -/380~515 |
| CB60/B60 | 220 | 415~550 | 25 | 415~550 |
| CB65/B65 | 240 | 450~585 | 23 | 450~585 |
| CB70/B70 | 260 | 485~620 | 21 | 485~620 |
| -/C55 | -/205 | -/380~515 | -/27 | -/380~515 |
| CC60/C60 | 220 | 415~550 | 25 | 415~550 |
| CC65/C65 | 240 | 450~585 | 23 | 450~585 |
| CC70/C70 | 260 | 485~620 | 21 | 485~620 |
Dab tsi yog astm a671 gr cc60 specification
| Cov qauv | CC60, JIS JPI-SLA24B (3) |
| Khoom siv | A516 gr 60 |
|
Specification |
ASTM A671 / ASME SA671 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 |
Txhua Cov Yeeb Nkab yog cov chaw muag khoom thiab tshuaj xyuas / kuaj rau cov qauv ntsig txog suav nrog 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 |
|
Kev xa khoom & Kev thauj mus los |
Los ntawm Txoj Kev - Tsheb / Tsheb ciav hlau, Los ntawm Hiav Txwv - Tawg- bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Air Cargo Planes |
|
Material Test Certificate |
Cov neeg xa khoom kuaj daim ntawv pov thawj Raws li EN10204 3.1, 3.2 / Laboratory Test Certificate Los ntawm NABL Pom Zoo Lab. / Nyob rau hauv Lub Chaw Saib Xyuas Thib Peb Zoo li SGS, TUV, DNV, LLOYDS, ABS ETC |
A671 CC60 CL22 Hluav taws xob-Fusion-Welded (EFW) Hlau yeeb nkab rau Atmospheric thiab Lower Temperatures Factory
