Stainless hlau seamless yeeb nkab, tseem hu ua stainless hlau seamless raj, yog ib tug ntev hollow lub tog raj kheej siv rau txav kua (kua los yog gases).
"Stainless seamless yeeb nkab" thiab "stainless steel tube" yuav luag sib hloov, txawm hais tias muaj kev sib txawv me me-feem ntau, lub raj muaj cov kev xav tau nruj dua li cov yeeb nkab.
Cepheus yog cov chaw tsim khoom tshwj xeeb hauv kev tsim cov kav dej seamless hauv cov kab loj, nruab nrab, thiab me me.
Ntau yam stainless hlau seamless yeeb nkab yog tsim nrog ua tiav specifications thiab zoo tshaj plaws.
Cepheus muaj cov cuab yeej zoo thiab ua tiav kev tswj hwm zoo, tsim kom muaj kev tswj xyuas zoo niaj hnub no, qhia txog kev siv tshuab thev naus laus zis thoob ntiaj teb thiab siv cov txheej txheem ntau lawm thoob ntiaj teb.
Stainless hlau seamless yeeb nkab yog dav siv nyob rau hauv xws li industries xws li roj av, tshuaj kev lag luam, machinery, hluav taws xob fais fab, tshuaj fiber ntau, papermaking, luam ntawv thiab dyeing, zaub mov thiab pneumatic qhov chaw thiab lwm yam.
Lub tuam txhab tau muab cov cuab yeej tshuaj xyuas tiav thiab txais cov qauv kev qhia rau cov khoom xws li: seamless yeeb nkab rau kev thauj mus los ntawm cov dej, seamless yeeb nkab rau kev tsim kho, seamless rau boiler thiab tshav kub exchanger.
Sab nraud txoj kab uas hla ntawm seamless stainless peb tsim ranges ntawm 4.0mm mus rau 1219mm. Phab ntsa thickness yog 0.5mm txog 100mm. Rau hlau, peb hnyav heev.
| Specification | |
| Loj | OD: 4.0 ~ 1219mm; WT: 0.5 ~ 100mm; Ntev: 6m, 12m, Max.18m |
| Txheej txheem | Seamless, Txias Drawn, Cold Rolled, Kub Rolled |
| Xaus | PE (Plain End), BE (Beveled End), NPT, BW (Butt Weld End) |
| Nto | Aid Pickling, Polishing (180 #, 220 #, 240 #, 320 #, 400 #, 600 #) |
| Theoretical Nyhav (kg / m) | Luj/'meter' = (OD-WT)*WT*0.02507Ob leegODthiabWThauv mm. |
Nco tseg:
OD yog qhov teev sab nraud.
WT yog lub thickness ntawm phab ntsa
Stainless hlau kav yuav tsum tau pickled tsis muaj nplai. Thaum ci annealing yog siv, pickling yog tsis tsim nyog.
Cov Qib Siab
| Austenitic / Super Austenitic Stainless Hlau Seamless Yeeb Nkab | 304, 304H, 304L, 304L, 321, 321H, 316, 316L, 316LN, 316LN, 316LN, 317L, 310S, 310H, 314, 347H, 904L, N604L, S, S31277 |
| Ferrite / Super Ferrite Stainless Hlau Seamless Yeeb Nkab | 405, 430, 439, 444, TP446-1 / TP446-2, S44660, S44735, S44736 |
| Duplex / Super Duplex Stainless Hlau Seamless Yeeb Nkab | S31500, S31803, S32205, S32304, S32520, S32550, S32750, S32760 |
| Martensite / Super Martensite Stainless Hlau Seamless Yeeb Nkab | 410S, 410, 420, 420J2, 431, 17-4PH, 13Cr110, 17Cr110/125 |
| Nickel Alloy Seamless Yeeb Nkab | N04400, N05500, N06600, N06601, N06025, N06617, N06625, N06690, N08810, N10276, N06022, N10665, N10675, N08080, N08020, 30, N06035, N07750 |
Txuj kev tsim khoom
| GB | GB 5310, GB 13296, GB / T 9948, GB / T14976, GB / T14975 |
| ASTM | ASTM A213 / 213M (ASME SA213 / SA213M), ASTM A312 / 312M (ASME SA312 / SA312M), ASTM A789 / 789M (ASME SA789 / SA789M), ASTM A790 / 790M (ASME ) ASTM B423 (ASME SB423), ASTM B407 (ASME SB407), ASTM B668 (ASME SB668) |
| DIN | DIN 17456, DIN 17458 |
| EN | TS EN 10216-5 |
| JIS | JIS G3459, JIS G3463 |
Tolerances nyob rau hauv phab ntsa Thickness (ASTM A312)
| NPS Designator | Tolerance, % los ntawm Nominal | |
| Tshaj | Hauv qab | |
| 1/8 rau 2-1/2 incl., tag nrho t / D ratios | 20.0 Nws | 12.5 ib |
| 3 mus rau 18 nti., t / D mus txog 5% incl. | 22.5 ib | 12.5 ib |
| 3 mus rau 18 nti., t / D ~ 5% | 15.0 Nws | 12.5 ib |
| 20 thiab loj dua, welded, tag nrho t / D ratios | 17.5 Nws | 12.5 ib |
| 20 thiab loj dua, seamless, t / D txog li 5% incl. | 22.5 ib | 12.5 ib |
| 20 thiab loj dua, seamless, t / D ＞ 5% | 15.0 Nws | 12.5 ib |
Nco tseg:
t = Nominal Phab ntsa Thickness;
D = Txiav tawm sab nraud.
Kev kam rau sab nraud (ASTM A312)
| NPS Designator | Tolerances nyob rau sab nraud | |||
| Tshaj | Hauv qab | |||
| In. | mm | In. | mm | |
| 1/8 rau 1-1/2, incl. | 1/64 (0.015) | 0.4 | 1/32 (0.031) | 0.8 ua |
| Tshaj 1-1/2 rau 4, incl. | 1/32 (0.031) | 0.8 ua | 1/32 (0.031) | 0.8 ua |
| Tshaj 4 txog 8, incl. | 1/16 (0.062) | 1.6 | 1/32 (0.031) | 0.8 ua |
| Tshaj 8 mus rau 18, incl. | 3/32 (0.093) | 2.4 | 1/32 (0.031) | 0.8 ua |
| Tshaj 18 txog 26, incl. | 1/8 (0.125) | 3.2 | 1/32 (0.031) | 0.8 ua |
| Tshaj 26 txog 34, incl. | 5/32 (0.156) | 4.0 | 1/32 (0.031) | 0.8 ua |
| Tshaj 34 txog 48, incl. | 3/16 (0.187) | 4.8 | 1/32 (0.031) | 0.8 ua |
Tolerances hauv Kev Ncaj Ncees (ASTM A312)
| Specified OD, hauv. | Specified Phab ntsa Thickness, hauv. | Maximum Curvature nyob rau hauv tej 3ft, nyob rau hauv. | Maximum Curvature thiab Total Length, in. |
| Mus txog 5.0 incl. | Tshaj 3% OD rau 0.5, incl. | 0.030 Nws | 0.010 x ft |
| Tshaj 5.0 txog 8.0, incl. | Tshaj 4% OD rau 0.75, incl. | 0.045 ib | 0.015 x ft |
| Tshaj 8.0 txog 12.75, incl. | Tshaj 4% OD rau 1.0, incl. | 0.060 ib | 0.020 x ft |
Cov ntaub ntawv ntim khoom
Stainless hlau seamless kav yog ntim raws li tus neeg yuav tsum tau muaj. Txhawm rau kom tsis txhob muaj kev puas tsuaj uas yuav tshwm sim thaum lub caij tsheb thauj mus los thoob ntiaj teb, peb muab qee txoj kev ntim khoom xaiv, suav nrog cov hnab ntim khoom, cov ntaub ntawv plywood, thiab cov thawv ntoo.
Post lub sij hawm: Apr-12-2020