Product details
ASTM A335 steel yeeb nkab
Kev piav qhia
ASTM A335 steel kav yog cov hlau tsis tshua muaj hlau. Alloy steel yeeb nkab yog ib hom tubular alloy yeeb nkab nrog cov feem pua siab dua li cov qauv carbon steel yeeb nkab. Nws cov ntsiab lus alloying muaj xws li molybdenum (Mo), chromium (Cr), npib tsib xee, thiab lwm yam Alloy steel yeeb nkab tau muab faib ua cov yeeb nkab uas tsis tshua muaj steel hlau thiab cov yeeb nkab siab alloy steel raws li kev faib ua feem ntawm cov hlau alloying. Tag nrho cov ntsiab lus ntawm cov hlau alloying hauv cov kav hlau uas tsis tshua muaj hlau yog tsawg dua 5%. Ntxiv ib qho kev faib ua feem ntau dua ntawm cov ntsiab lus alloying (xws li npib tsib xee thiab chromium) tuaj yeem hloov cov hlau rau hauv cov hlau alloy siab, xws li stainless hlau, duplex steel thiab txawm tias super alloy cov ntaub ntawv, xws li chromium-nickel- hlau alloy, Hastelloy alloy, Monel alloy, thiab lwm yam.
Daim ntawv thov
ASTM A335 muaj kev tiv thaiv corrosion zoo heev thiab lub zog tensile zoo ntawm qhov kub thiab txias. Nws tuaj yeem siv rau cov kev pabcuam kub thiab ultra-tsawg kub hauv kev lag luam fais fab lossis kev siv ultra-siab siab.
ASTM A335 muab faib ua ntau qib, feem ntau siv rau P5, P9, P11, P22, P91. Feem ntau, ASTM A335 P11, P22 thiab P91 cov kav dej yog siv rau hauv kev tsim hluav taws xob thiab cov roj thiab cov pa roj, thiab qib P5 thiab P9 yog siv hauv cov chaw ua dej.
Tshuaj muaj pes tsawg leeg
| ASTM A335 Tsawg Alloy Steel (Qib) | UNS sib npaug | C Tsawg dua los yog sib npaug | Minnesota | P Tsawg dua lossis sib npaug | S Tsawg dua los yog sib npaug | Yog Tsawg dua los yog sib npaug | Cr | Lub hli |
| P1 | k11522 ua | 0.10-0.20 Nws | 0.30-0.80 Nws | 0.025 | 0.025 | 0.10-0.50 Nws | - | 0.44 ~ 0.65 hli |
| P2 | k11547 ua | 0.10-0.20 Nws | 0.30-0.61 Nws | 0.025 | 0.025 | 0.10-0.30 Nws | 0.50-0.81 Nws | 0.44 ~ 0.65 hli |
| P5 | k41545 ua | 0.15 | 0.30-0.60 Nws | 0.025 | 0.025 | 0.5 | 4.00-6.00 Nws | 0.44 ~ 0.65 hli |
| p5b ib | k51545 ua | 0.15 | 0.30-0.60 Nws | 0.025 | 0.025 | 1.00-2.00 Nws | 4.00-6.00 Nws | 0.44 ~ 0.65 hli |
| p5c ua | k41245 ua | 0.12 | 0.30-0.60 Nws | 0.025 | 0.025 | 0.5 | 4.00-6.00 Nws | 0.44 ~ 0.65 hli |
| P9 | S50400 | 0.15 | 0.30-0.60 Nws | 0.025 | 0.025 | 0.50-1.00 Nws | 8.00-10.00 Nws | 0.44 ~ 0.65 hli |
| P11 | k11597 ua | 0.05-0.15 Nws | 0.30-0.61 Nws | 0.025 | 0.025 | 0.50-1.00 Nws | 1.00-1.50 Nws | 0.44 ~ 0.65 hli |
| P12 | k11562 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 | 0.025 | 0.5 | 0.80-1.25 Nws | 0.44 ~ 0.65 hli |
| P15 | k11578 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 | 0.025 | 1.15-1.65 Nws | - | 0.44 ~ 0.65 hli |
| P21 | k31545 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 | 0.025 | 0.5 | 2.65-3.35 Nws | 0.80-1.60 Nws |
| P22 | k21590 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 | 0.025 | 0.5 | 1.90-2.60 Nws | 0.87-1.13 Nws |
| P91 | k91560 ua | 0.08-0.12 Nws | 0.30-0.60 Nws | 0.02 | 0.01 | 0.20-0.50 Nws | 8.00-9.50 Nws | 0.85-1.05 Nws |
| P92 | k92460 ua | 0.07-0.13 Nws | 0.30-0.60 Nws | 0.02 | 0.01 | 0.5 | 8.50-9.50 Nws | 0.30-0.60 Nws |
Mechanical zog
| A335 Tsawg Alloy Yeeb Nkab | UNS tus lej | Yield zog ksi | Tensile zog ksi | Elongation% | Hardness | |
| Rockwell | Brinell | |||||
| P1 | k11522 ua | 30 | 55 | 30 | - | - |
| P2 | k11547 ua | 30 | 55 | 30 | - | - |
| P5 | k41545 ua | 40 | 70 | 30 | - | 207 max |
| P9 | S50400 | 30 | 60 | 30 | - | - |
| P11 | k11597 ua | 30 | 60 | 20 | - | - |
| P12 | k11562 ua | 32 | 60 | 30 | - | 174 max |
| P22 | k21590 ua | 30 | 60 | 30 | - | - |
| P91 | k91560 ua | 60 | 85 | 20 | - | - |
Kev xeem yuav tsum tau
Transverse / longitudinal: Kev tension thiab flattening, hardness, khoov kev ntsuam xyuas: Rau cov khoom uas tau raug tshav kub kho nyob rau hauv batch furnaces, cov kev ntsuam xyuas no yuav ua rau 5% ntawm cov kav dej ntawm txhua lub tshav kub batch tooj. Rau cov khoom me me, tsawg kawg ib lub yeeb nkab yuav tsum tau sim
ASTM A335 Gr. P91 yuav muaj hardness ntawm 250 HB / 265 HV (25 HRC)
Kev kuaj Hydraulic:yuav raug siv rau txhua ntu ntawm cov yeeb nkab
Kev kuaj hluav taws xob tsis muaj kev puas tsuaj yog xaiv tau.
ASTM A335 Steel Yeeb Nkab Tolerances
Txoj kab uas hla
| a335 cev | Ntawm | Hauv qab no | ||
| NPE [DN] | hauv. | mm | hauv. | mm |
| 1/8 rau 1 1/2 / DN 6 txog 40 | 1/64 (0.015) | 0.4 | 1/64 (0.015) | 0.4 |
| Ntau tshaj 1 1/2 txog 4 / DN 40 txog 100 | 1/32 (0.031) | 0.79 | 1/32 (0.031) | 0.79 |
| Ntau tshaj 4 txog 8 / DN 100 txog 200 | 1/16 (0.062) | 1.59 | 1/32 (0.031) | 0.79 |
| Ntau tshaj 8 txog 12 / DN 200 txog 300 | 3/32 (0.093) | 2.38 | 1/32 (0.031) | 0.79 |
| Más de 12 />TSI DN 300 | '+/- 1% ntawm txoj kab uas hla sab nraud | |||
phab ntsa thickness
Qhov kam rau ua hauv WT, hauv %, ntawm cov lus teev tseg yog:
1/8 rau 2 1/2 [6 txog 65] suav nrog., Txhua qhov sib piv t/D: ntau dua 20%, tsawg dua 12.5%
Saum toj no 2 1/2 [65], t / D< o="5%:" más="" del="" 22.5%,="" menos="" del="">
Por encima de 2 1/2 [65], t / D>5%: ntau dua 15%, tsawg dua 12.5%
t=cov phab ntsa tshwj xeeb; D=Tshwj xeeb sab nraud)
lub sijhawm xa khoom
Peb lub Hoobkas muaj peev xwm ntau lawm, lub sijhawm xa khoom yog 30 hnub rau qhov me me, lossis yog tias koj maj nrawm rau qhov ntawd, peb tuaj yeem npaj thiab ua tiav koj cov khoom xa tuaj.
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