TP316H stainless hlau seamless yeeb nkab, tseem hu ua 1.4919 stainless hlau seamless yeeb nkab, yog austenitic chromium-nickel-molybdenum stainless raj, ntxiv nrog nitrogen thiab boron.
Lawv yog npaj rau kev pabcuam ntawm qhov kub thiab txias qhov kev ntxhov siab rupture yog qhov tseem ceeb. 1.4919 stainless hlau seamless kav dej muaj qhov ua haujlwm zoo heev rau qhov kub thiab txias. Piv nrog 316 stainless, 316H stainless hlau muaj ntau yam zoo, xws li kub tsis kam, acid kuj thiab corrosion kuj. 316H stainless hlau yog cov pa roj carbon ntau dua ntawm 316 stainless hlau, uas ua rau nws tsim nyog rau qhov kub thiab txias. Cov pa roj carbon ntau ntxiv muab lub zog tensile thiab yield zog.
Cov qauv austenitic ntawm TP316H stainless hlau seamless yeeb nkab kuj muab nws zoo heev toughness, txawm mus rau cryogenic kub. Peb muab thiab tsim 316H yeeb nkab nrog ntau qhov loj me, los ntawm 10.0mm txog 1219mm. Phab ntsa thickness ntawm 0.5mm mus rau 100mm. Qhov ntev ntawm txhua cov yeeb nkab yog 5.8m, 6.0m, 11.8m, 12m. Qhov siab tshaj plaws peb tsim yog txog 18m. Sheye Hlau tuaj yeem tsim TP316H cov kav dej nruj raws li ASTM, EN, JIS, DIN tus qauv kom tau raws li cov neeg siv khoom sib txawv.
TP316H stainless hlau seamless yeeb nkab tuaj yeem txiav kom loj thiab cov yeeb nkab nrog polished tiav kuj muaj. Wuxi Cepheus muaj cov khoom siv ntau lawm thiab cov cuab yeej ntsuas. Peb tuaj yeem tshawb xyuas peb cov kav dej seamless nrog 16 channel ultrasonic kuaj tshuab, 8 channel ultrasonic flaw detector, ob chav channel ultrasonic flaw detector, eddy tam sim no flaw detector, hydrostatic kuaj tshuab, los yog X-ray detector.
Ntau cov kev pabcuam ua haujlwm, suav nrog xuas nrig ntaus, pleev xim, beveling, chamfering yog txhua yam muaj rau peb. Nrog rau kev siv zog, cov cuab yeej siv siab heev thiab kev txawj ntse, Wuxi Cepheus tuaj yeem tsim 316H yeeb nkab thiab zoo zoo yog lav. Rau hlau, peb hnyav heev.
| Specification | |
| Loj | OD: 10.0 ~ 1219mm; WT: 0.5 ~ 100mm; Ntev: 5.8m, 6m, 11.8m, 12m, Max.18m |
| Txheej txheem | Seamless, Txias Drawn, Cold Rolled, Kub Rolled |
| Lub npe txawv | 1.4919 cev X6CrNiMoB17-12-2 Pipe UNS S31609 Tube |
| Xaus | PE (Plain End), BE (Beveled End), NPT, BW (Butt Weld End) |
| Nto | Pab Pickling, Polishing, Txhuam |
| Txuj | ASTM A312, ASTM A213, EN10216-5, DIN 17456, DIN 17458, JIS G3459, JIS G3463 |
| 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.
Plain xaus txiav thiab deburred yuav tau muab. Yog hais tias threaded xaus los yog xaus beveled rau vuam yog xav tau, muab cov ntsiab lus.
Kev Xa Khoom
| Hom Mob | Surface condition | |
| HFD | Kub tiav thaum tshav kub kub kho, descaled | Metallically huv |
| CFD | Txias tiav cua sov kho, descaled | Metallically huv |
| CFA | Txias tiav ci annealed | Metallically Bright |
| CFG | Txias tiav cua sov kho, hauv av | Metallically ci-hauv av, hom thiab qib ntawm roughness yuav tsum tau pom zoo thaum lub sijhawm nug thiab kev txiav txim b |
| CFP | Txias tiav thaum tshav kub kub kho, polished | Metallically ci-hauv av, hom thiab qib ntawm roughness yuav tsum tau pom zoo thaum lub sijhawm nug thiab kev txiav txim b |
| Nco tseg a: Kev sib xyaw ntawm cov xwm txheej sib txawv tuaj yeem pom zoo thaum lub sijhawm nug thiab xaj; Faj seeb b: Kev nug thiab kev txiav txim yuav tsum qhia seb qhov kev xav tau roughness puas siv rau ntawm lub raj sab hauv lossis sab nraud. | ||
Tshuaj muaj pes tsawg leeg
| Element | UNS S31609 (316H) UA % | Kev kam rau siab,% |
| C, max | 0.04-0.10 Nws | ± 0.01 |
| Mn, mas | 2.00 Nws | ± 0.04 hli |
| P, max | 0.045 ib | ± 0.005 |
| S, max | 0.030 Nws | ± 0.003 |
| Si, max | 1.00 Nws | ± 0.05 hli |
| Ni | 11.0-14.0 Nws | ± 0.15 |
| Cr | 16.0-18.0 Nws | ± 0.20 |
| Mo | 2.00-3.00 Nws | ± 0.10 |
Mechanical Properties
| Alloy | Kub | Tensile zog Mua, MPa | Yield zog, 0.2% Offset, min, MPa | Elongation nyob rau hauv 2 nyob rau hauv. los yog 50mm (los yog 4D), min, % |
| UNS S31609 | Kev daws Annealed | 515 | 205 | 35 |
Tolerances nyob rau hauv phab ntsa Thickness
| NPS Designator | Tolerance, % los ntawm Nominal | |
| Tshaj | Hauv qab | |
| 1/8 rau 2-1/2 incl., tag nrho t / D ratios | 20 | 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 | 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 | 12.5 ib |
Lus Cim: t = Nominal Phab Ntsa Thickness; D = Txiav tawm sab nraud
Tolerances nyob rau sab nraud
| NPS Designator | Tolerances nyob rau sab nraud | |||
| Tshaj | Hauv qab | |||
| hauv. | mm | hauv. | 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 | 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 |
Ncaj Tolerances
| 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. | 0.03 ib | 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. | 0.06 ib | 0.020 x ft |
EN10216-5 1.4919 Seamless Stainless hlau yeeb nkab kam rau ua
Kev kam rau sab nraud (D) thiab phab ntsa Thickness (T) ntawm 316H Cold Finished Seamless Stainless Hlau Yeeb Nkab / Tube
| Tolerance ntawm D≤219.1mm | Tolerances ntawm T | ||
| Chav Kawm Tolerance | Permissible Deviation | Chav Kawm Tolerance | Permissible Deviation |
| D 3 | ± 0.75% lossis ± 0.3mm qhov twg yog qhov ntau dua | T 3 | ± 10% lossis ± 0.2mm qhov twg yog qhov ntau dua |
| D 4 a | ± 0.5% lossis ± 0.1mm qhov twg yog qhov ntau dua | T4 a | ± 7.5% lossis ± 0.15mm qhov twg yog qhov ntau dua |
| Nco tsega : Cov chav kawm kam rau ua D 4 thiab T 4 tau teev tseg rau cov raj xaj kom txias tiav | |||
Kev kam rau sab nraud (D) thiab phab ntsa Thickness (T)
| Sab nraud txoj kab uas hla D | Ua siab ntevntawm D | Tolerances ntawm T | ||
| mm | Chav Kawm Tolerance | Permissible Deviation | Chav Kawm Tolerance | Permissible Deviation |
| 30 ≤ D ≤ 219.1 | D 2 | ± 1.0% lossis ± 0.5mm qhov twg yog qhov ntau dua | T 1 | ± 15% lossis ± 0.6mm qhov twg yog qhov ntau dua b |
| T 2 | ± 12.5% lossis ± 0.4mm qhov twg yog qhov ntau dua | |||
| 219.1 ≤ D ≤ 610 | D 1 | ± 1.5% lossis ± 0.75mm qhov twg yog qhov ntau dua a | 22.5% -15% C | |
| T 1 | ± 15% lossis ± 0.6mm qhov twg yog qhov ntau dua d | |||
| T 2 | ± 12.5% lossis ± 0.4mm qhov twg yog qhov ntau dua e | |||
| Nco tseg a: Cov raj yuav tsum tau txiav txim nrog qhov xaus. Nyob rau hauv rooj plaub uas tso cai sib txawv ntawm sab nraud txoj kab uas hla ntawm ± 0.6% thov mus rau lub raj xaus tshaj ib tug ntev ntawm approx. 100 hli. Lus Cim b: Siv rau cov raj nrog phab ntsa tuab T≤0.01 D thiab T≤4mm. Lus Cim c: Siv rau cov raj nrog phab ntsa tuab T≤0.05D Lus Cim d: Siv rau cov raj nrog phab ntsa tuab T: 0.05D ＜T≤0.09D Lus Cim e: Siv rau cov raj nrog phab ntsa tuab T＞ 0.09D | ||||
Tolerance ntawm Exact Lengths
| Ntev L | Kev kam rau siab ntawm qhov ntev |
| L ≤ 6000 | + 5 0 |
| 6000 ＜ L ≤ 12000 | + 10 0 |
| L ＞ 12000 | + los ntawm kev pom zoo 0 |
Kev ntsuam xyuas ntawm 316H Pipe
1.Chemical Analysis (ASTM E345)
2.Mechanical Properties (Tension: ASTM E8)
3.Nondestructive Test
3.1: 100% Hydrostatic Test
3.2: Raws li ASTM A450 / A450M
Cov Chaw Tsim Khoom Loj rau Stainless Hlau Yeeb Nkab thiab Fittings
| Tsis muaj. | Khoom npe |
| 1 | Txias Rolled Tshuab (φ12 ~ 711mm) |
| 2 | Hydraulic Pressure Cold Drawing Tshuab (60T, 100T, 150T, 250T, 500T, 1000T) |
| 3 | Chain Cold Drawing Tshuab (5T, 10T, 20T, 65T) |
| 4 | Peeling tshuab (φ60 ~ 160mm) |
| 5 | Piercing Mill (φ60 ~ 820mm) |
| 6 | Nature Gas Taug kev Beam Rauv ≤1250 ℃ (± 10 ℃) |
| 7 | Nature Gas Solution Annealing Rauv ≤1300 ℃ (± 10 ℃) |
| 8 | Taug kev Baking Cub |
| 9 | Bright Annealing Qhov cub (OD6-60mm; WT0.4-5mm) |
| 10 | Plaub-kem Hom Hydraulic Xovxwm Tshuab (φ108 ~ 1219mm) |
| 11 | Xya-roller Straightening tshuab (≤φ711mm) |
| 12 | Vertical Straightening Tshuab (φ30 ~ 120mm) |
| 13 | Yas Pickling Bath |
| 14 | Tshuab dhos & Kab rov tav Band Sawsφ1000mm Max |
| 15 | CNC dabtsi yog khoov tshuab (MPa32000KN dabtsi yog khoov Length 6000mm & MPa24000KN dabtsi yog khoov Length 13500mm) |
| 16 | Vuam Tshuab (φ16 * 0.5 ~ 762 * 26mm) |
| 17 | 7M Pipe Internal Tsis Siv Neeg Vuam Tshuab (OD: 355-1500MM; L: 1500-12000MM) |
| 18 | Yeeb Nkab Phab Ntsa Tsis Siv Neeg Ntiv Txhaum Txhaum Tshuab (8T / D) |
| 19 | CNC tshuab dhos |
| 20 | NC Flame / Plasma Tej Tshuab |
| 21 | Khoov Txias Pushing |
| 22 | Peb Lub Tshuab Txias Tshuab |
| 23 | Stainless hlau yeeb nkab Txias Pushing Tshuab |
| 24 | Edge Planning Tshuab |
| 25 | Tube Electric Beveling Tshuab |
| 26 | Tube Beveling Tshuab / Beveling Tshuab |
| 27 | Chamfering tshuab |
| 28 | Hlau Circular Saw Tej Tshuab / Txiav Tshuab |
| 29 | CNC Plasma Tej Tshuab |
| 30 | Cua Plasma Tej Tshuab |
| 31 | Rolling Tshuab |
| 32 | P + T Tsis Siv Neeg Phaj System |
Post lub sij hawm: Apr-16-2024