Nyob rau hauv ASTM A213, ntxiv rau qhov yuav tsum tau rau tensile zog thiab hardness, cov kev ntsuam xyuas hauv qab no kuj yuav tsum tau: Flattening Test thiab Flaring Test.
ASTM A213 T11(ASME SA213 T11) yog cov hlau tsis tshua muaj hlauseamless steel rajmuaj 1.00-1.50% Cr thiab 0.44-0.65% Mo, nrog cov khoom siv hluav taws xob zoo heev, tsim nyog rau kev siv kub thiab kub siab.
T11 feem ntau yog siv rau hauvboilers, superheaters, thiab kub exchangers.UNS Nr.: K11597
Chaw tsim tshuaj paus thiab tej yam kev mob
ASTM A213 T11 steel kav yuav tsum tau ua los ntawm cov txheej txheem seamless thiab yuav tsum yog kub tiav lossis txias tiav, raws li tau teev tseg.
Kev kho cua sov
T11 steel kav yuav tsum tau rov ua dua rau kev kho cua sov raws li cov hauv qab no, thiab kev kho cua sov yuav tsum tau nqa tawm nyias thiab ntxiv rau cov cua sov kom sov.
| Qib | Thaum tshav kub kub kho hom | Subcritical Annealing lossis Kub |
| ASTM A213 T11 | puv lossis isothermal anneal | — |
| normalizes thiab kub siab | 1200 ℉ [650 ℃] min |
| Qib | Kev sib xyaw,% | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| T11 | 0.05 ~ 0.15 hli | 0.30-0.60 Nws | 0.025 max | 0.025 max | 0.50 ~ 1.00 Nws | 1.00-1.50 Nws | 0.44 ~ 0.65 hli |
Tensile Properties
| Qib | Tensile zog | Yield zog | Elongation hauv 2 in. or 50 mm |
| T11 | 60 ksi [415 MPa] min | 30 ksi [205 MPa] min | 30% min |
Hardness Properties
| Qib | Brinell / Vickers | Rockwell |
| T11 | 163 HWB / 170 HV | 85 PAB |
Lwm yam khoom xeem
Dimension Range
ASTM A213 T11 tubing qhov ntau thiab tsawg thiab phab ntsa thicknesses feem ntau yog rooj tog nrog cov kab uas hla ntawm 3.2 hli mus rau sab nraud txoj kab uas hla ntawm 127 hli, thiab qhov tsawg kawg nkaus phab ntsa thickness ntawm 0.4 hli mus rau 12.7 hli.
Lwm qhov ntau thiab tsawg ntawm T11 steel kav kuj tuaj yeem muab tau, yog tias tag nrho lwm cov kev cai ntawm ASTM A213 tau ntsib.
Phab ntsa Thickness Tolerances
Lub phab ntsa thickness kam rau ua yuav tsum tau txiav txim raws li nram no ob rooj plaub: seb qhov kev txiav txim yog teev raws li qhov tsawg kawg nkaus phab ntsa thickness los yog qhov nruab nrab phab ntsa thickness.
1.Yam tsawg kawg ntawm phab ntsa thickness: Nws yuav tsum ua raws li cov cai ntawm Tshooj 9 ntawm ASTM A1016.
| Sab nraud txoj kab uas hla [mm] | Phab ntsa Thickness, hauv [mm] | |||
| 0.095 [2.4] thiab hauv qab | Tshaj 0.095 txog 0.150 [2.4 txog 3.8], incl | Tshaj 0.150 txog 0.180 [3.8 rau 4.6], incl | Tshaj 0.180 [4.6] | |
| Kub-tiav Seamless Tubes | ||||
| 4 [100] ib | 0 - + 40% | 0 - + 35% | 0 - + 33% | 0 - + 28% |
| Ntau tshaj 4 [100] | — | 0 - + 35% | 0 - + 33% | 0 - + 28% |
| Cold-tiav Seamless Tubes | ||||
| 1 1/2 [38.1] thiab hauv qab | 0 - + 20% | |||
| Tshaj 1 1/2 [38.1] | 0 - + 22% | |||
2.Nruab nrab phab ntsa thickness: Rau cov hlab ntsha txias, qhov kev tso cai hloov pauv yog ± 10%; rau cov hlab ntsha kub, tshwj tsis yog tias tau teev tseg, cov cai yuav tsum ua raws li cov lus hauv qab no.
| Specified Sab Nraud Diameter, in. [mm] | Tolerance los ntawm kev teev tseg |
| 0.405 txog 2.875 [10.3 rau 73.0] incl, tag nrho t/D ratios | 12.5-20% yog ' |
| Saum toj no 2.875 [73.0]. t/D ≤ 5% | -12.5 - 22.5% |
| Saum toj no 2.875 [73.0]. t/D 5% | -12.5 - 15% |
Tawm Diameter Inspection
Phab ntsa Thickness soj ntsuam
Kev soj ntsuam kawg
Kev tshuaj xyuas ncaj ncees
UT Kev tshuaj xyuas
Kev tshuaj xyuas qhov tshwm sim
ASTM A213 T11 steel kav yog dav siv vim lawv cov kev ua tau zoo heev, feem ntau hauv boilers, superheaters, tshav kub exchangers, tshuaj pipelines thiab hlab ntsha, thiab lwm yam high-temperature Cheebtsam.
Khoom siv:ASTM A213 T11 seamless steel kav thiab fittings;
Loj:1/8 "rau 24", los yog kho raws li koj xav tau;
Ntev:Random ntev los yog txiav kom txiav;
Ntim:Dub txheej, beveled xaus, yeeb nkab kawg tiv thaiv, ntoo crates, thiab lwm yam.
Kev them nyiaj yug:IBR ntawv pov thawj, TPI tshuaj xyuas, MTC, txiav, ua, thiab kho kom haum;
MOQ:1 m;
Cov nqe lus them nqi:T / T lossis L / C;
Nqe:Tiv tauj peb rau qhov tseeb T11 steel yeeb nkab nqi;
JIS G3441 Alloy Seamless Steel Tubes
ASTM A519 Alloy seamless steel yeeb nkab
ASTM A335 Alloy seamless steel piepe
