A335 P9 Alloy Hlau Yeeb Nkab Astm A335 / ASME SA335 GR. P5, P9, P11, P22, P91
Txheem: Astm A335
Qeb: P1, P2, P5, P5, P11, P91, P92
OD: 10.3-660mmm
WT: 1.6-60mm
Ntev: 5.8m-12m lossis random li qub
Kev: Quenching & Tempering
Daim Ntawv Thov: Roj Hluav Taws Xob Hluav Taws Xob, Kev Kub Hluav Taws Xob Hluav Taws Xob, Cov Taub Hau Hluav Taws Xob thiab Cov Kav Dej, Cov Khoom Noj Chav Ntxub, thiab Kev Rov Ua Si.
A335 P9 Alloy Alloy Steel Yeeb Nkab uas npog "Chrome- moly" Lub zog tensile thiab zoo tensile ntawm high- kev pab kub. Feem ntau, ASTM A335 P11, P22, thiab P91 kav yog siv rau hauv cov roj thiab cov roj av thiab roj av thiab P9 yog rau kev siv hluav taws xob rov qab.
Yuav ua li cas los txhais cov kav dej alloy?
Alloy kav yog tubular nrog cov feem pua siab, tshaj li cov qauv roj av hlau (MO Qhov sib ntxiv ntawm cov ntsiab lus ntau ntawm alloying cov ntsiab (piv txwv li npib tsib xee thiab chromium) hloov pauv cov hlau ua kom zoo li inconel, Monel, thiab lwm yam.
Alloy Steel Kave yog siv nyob rau hauv lub zog kev lag luam rau kev kub siab thiab tsawg heev - kub kev pab (cry}} kub (cry}
ASTM A335 Alloy Hlau Kave Astm A234 WPX Series Buttings (WP9, WP9, WP9, WP9, F9, F11, F91). Txhua cov ntaub ntawv muaj cov tshuaj zoo sib xws thiab cov kws kho tshuab thiab tuaj yeem koom nrog lossis welded.
Alloying Ntsiab
Qhov kev sib ntxiv ntawm molybdenum ("Moly") nce lub zog ntawm cov hlau thiab nws cov kev txwv ywj, txhim kho cov hlau tsis kam, nws qhov kev cuam tshuam, thiab qhov tsis txaus ntseeg. Nws kuj tseem txhim kho cov tsis kam mus ua si, ua chromium steel tsawg dua rau embrittlement, thiab tiv thaiv pitting.
Chromium, lub ntsiab ke tseem ceeb ntxiv rau cov hlau stainless hlau, tiv thaiv cov hlau oxidation ntawm ntug dej kub thiab nce cov hlau rau corrosion. Nws txhim kho lub tensile, tawm los, thiab hardness thaj chaw ntawm tsawg-}} inelo kav ntawm chav kub.
Lwm cov khoom siv aloyoy, tam sim no nyob rau ntau qib hauv cov kav dej ntawm txhua qib yog:
1. Aluminium: Txo cov pa oxygen los ntawm steelmaking
2. Boron: Siv los tsim cov qoob loo zoo thiab txhim kho cov hlau nyuaj
3. Cobalt: Siv los txhim kho cov hlau tshav kub thiab hnav- tsis kam
4. Manganese: muab cov hlau zoo dua
5. Nickel: txhim kho kev nruj me me, tawv tawv, thiab cuam tshuam lub zog ntawm cov kub tsawg
6. Silicon: Cov tshuaj oxygen, txhim kho kom muaj zog thiab tawv
7. Titanium: Tiv thaiv kev cai nag lossis daus ntawm chromium carbide
8. Tungsten: Rov ua kom zoo dua cov qoob loo steel thiab txhim kho cov hlau nyuaj, tshwj xeeb tshaj yog thaum muaj kub
9. Vanadium: muab cov hlau txhim kho kev qaug zog tiv taus
Raws li tau hais, tsawg {{- Cov hlau alloy muaj tag nrho cov khoom siv hauv qab 5%; High Alloy Alloy Steel muaj feem pua siab dua ntawm cov khoom no.
Tshuaj Muaj Tshuaj
Cov hom ntawm Alloy Steel them los ntawm ASTM A335 - ASME SA335 specification yog tsim nrog "p5 txog P92. Qeb P11 / P22 thiab P91 / 92 feem ntau pom nyob rau hauv lub chaw nres tsheb fais fab, hos cov p5 thiab p9 yog ntau dua rau kev thov petrochemical. Cov P9 thiab P91 nyob hauv cov npe, cov khoom kim dua (cov yeeb nkab p91 yuav raug nqi kwv yees li 5 € ib kg.).
| ASTM A335 Tsawg -} allloy steel (Qib) |
Tsis yog sib xws |
C Tsawg dua lossis sib npaug | Mn | P tsawg dua lossis sib npaug | S tsawg dua los yog sib npaug | SI tsawg dua lossis sib npaug | Cr | Mo |
| P1 | K11522 | 0.10~0.20 | 0.30~0.80 | 0.025 | 0.025 | 0.10~0.50 | – | 0.44~0.65 |
| P2 | K11547 | 0.10~0.20 | 0.30~0.61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 |
| P5 | K41545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0.65 |
| P5b | K51545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.00~2.00 | 4.00~6.00 | 0.44~0.65 |
| P5c | K41245 | 0.12 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0.65 |
| P9 | S50400 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.50~1.00 | 8.00~10.00 | 0.44~0.65 |
| P11 | K11597 | 0.05~0.15 | 0.30~0.61 | 0.025 | 0.025 | 0.50~1.00 | 1.00~1.50 | 0.44~0.65 |
| P12 | K11562 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 0.80~1.25 | 0.44~0.65 |
| P15 | K11578 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.15~1.65 | – | 0.44~0.65 |
| P21 | K31545 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 2.65~3.35 | 0.80~1.60 |
| P22 | K21590 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 1.90~2.60 | 0.87~1.13 |
| P91 | K91560 | 0.08~0.12 | 0.30~0.60 | 0.02 | 0.01 | 0.20~0.50 | 8.00~9.50 | 0.85~1.05 |
| P92 | K92460 | 0.07~0.13 | 0.30~0.60 | 0.02 | 0.01 | 0.5 | 8.50~9.50 | 0.30~0.60 |
Cov Khoom Siv Neeg Kho Tshuab
| A335 qis -} alloy yeeb nkab | Tus lej tsis yog | Yield zog KSI | Tensile Lub Zog KSI | Elongation% | Ua las voos | Lub khawm |
| P1 | K11522 | 30 | 55 | 30 | – | – |
| P2 | K11547 | 30 | 55 | 30 | – | – |
| P5 | K41545 | 40 | 70 | 30 | – | 207 Max |
| P9 | S50400 | 30 | 60 | 30 | – | – |
| P11 | K11597 | 30 | 60 | 20 | – | – |
| P12 | K11562 | 32 | 60 | 30 | – | 174 Max |
| P22 | K21590 | 30 | 60 | 30 | – | – |
| P91 | K91560 | 60 | 85 | 20 | – | – |
Kev Xeem Yuav Tsum
Transverse / longitudinal: nruj thiab flatenen, hardness, khoov kuaj cov khoom siv uas tau ua kom sov {1} Yuav tsum tau ua kom sov {% cov kav dej los ntawm txhua tus lej kub. Rau ntau ntau ntau, ib qho yeeb nkab ntawm qhov tsawg kawg yuav tsum tau kuaj
ASTM A335 GR. P91 yuav tsum muaj lub hardness ntawm 250 HB / 265 HV (25 HRC)
Hydro kuaj: yuav tsum tau thov rau txhua qhov ntev ntawm cov yeeb nkab
Qhov tsis - Kev ntsuas hluav taws xob tiv thaiv yog xaiv tau
Kev thev
Qhov dav
| A335 Yeeb Nkab | Saum | Hauv qab | ||
| Nps [DN] | nyob rau hauv. | lub hli | nyob rau hauv. | lub hli |
| 1/8 rau 1 1 / 2 / dn 6 txog 40 | 1/64 (0.015) | 0.4 | 1/64 (0.015) | 0.4 |
| Tshaj 1 1 / 2 mus rau 4 / dn 40 mus rau 100 | 1/32 (0.031) | 0.79 | 1/32 (0.031) | 0.79 |
| Tshaj 4 txog 8 / dn 100 mus rau 200 | 1/16 (0.062) | 1.59 | 1/32 (0.031) | 0.79 |
| Tshaj 8 txog 12 / dn 200 txog 300 | 3/32 (0.093) | 2.38 | 1/32 (0.031) | 0.79 |
| Tshaj 12 /> DN 300 | + / - 1% ntawm cov cheeb tsam sab nraud |
Phab Ntsa Thickness
Kev thev xim nyob rau hauv wt, hauv%, los ntawm cov lus teev tseg yog:
1/8 rau {2 1 / 2 [6 txog 65] incl., Txhua qhov kev sib piv: tshaj 20%, hauv qab 12.5%
Saum toj no 2 1 / 2 [65], T / D Tshaj 2 1} / 2 [65], T / D> 5%: Tshaj 15%, hauv qab 12.5% t=teev cov phab ntsa Thickness; D=teev sab nraud ntawm lub taub) Alloy Yeeb Nkab Hla Regel Rege Lus Qhia Astm Vs. K Qib A335 steel yeeb nkab kub kev kho cua: A335 kav yuav tsum rov ua kom zoo nkauj thiab ua rau tag nrho - anotioned, yog etothermal analealed, lossis ib txwm ua thiab tempered. Yog hais tias muaj nyob rau hauv ib txwm ua thiab tempered mob, qhov tsawg kawg nkaus temples kub rau qib P5, P2, P11, P12, thiab P9, P5, thiab p 15 yuav tsum yog 1200℃F [650 degree]. Hot Tags: ASTM A335 Alloy Hlau Yeeb Nkab, A335 P9 Yeeb Nkab, A335 P91 Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
Chrome Moly kav: Werkstoff vs en vs ASTM
Werkstoff / Din
En
ASTM
1.5415
16mo3
A335 Qib P1
1.7335
13Crmo4-5
A335 Qib P11, P12
1.7380
10Cro9-10
A335 Qib P22
1.7362
X11crmo5
A335 Qib P5
A335 Qib P9
1.4903
X10crmovnb9-1
A335 Qib P91
Cov Yeeb Nkab ntawm cov qhab nia P1, P2, thiab P12, kub- ua tiav los yog txias kev kho mob thaum 1200 degree] rau 1300℃F [705 degree] hloov kho cua sov.
