Ipayipi le-Carbon Steel kanye nepayipi lensimbi ye-alloy
Inkampani yethu ibambe iqhaza ebhizinisini lokuthekelisa le-carbon steel ne-alloy steel.Ipayipi le-alloy, i-alloy steel pipe, I-alloy Steel Pipe China, ipayipi le-carbon, Ipayipi Lensimbi Yekhabhoni, Carbon Steel Pipe China.
Uyawazi umehluko phakathi kwe-carbon steel ne-alloy steel?
Insimbi ye-Carbon:ikakhulukazi ibhekisela ezakhiweni zemishini incike engqikithini yekhabhoni yensimbi, futhi ngokuvamile ayingezi izakhi eziningi ezihlanganisa insimbi, ngezinye izikhathi ezibizwa ngokuthi i-plain carbon steel noma i-carbon steel. Insimbi ye-Carbon, eyaziwa nangokuthi i-carbon steel, okuqukethwe kwekhabhoni WC ngaphansi kuka-2% we-iron carbon alloy.
I-Carbon steel ngaphezu kwalokho ngokuvamile iqukethe inani elincane le-silicon, i-manganese, isulfure, i-phosphorus ingahlukaniswa ngokuvumelana nokusetshenziswa kwe-carbon steel carbon structural steel, i-carbon tool steel kanye ne-free-cutting steel structural steel ezintathu ze-carbon structural steel zihlukaniswe zibe insimbi yesakhiwo futhi insimbi yesakhiwo somshini, engahlukaniswa ibe yinsimbi ephansi ye-carbon (WC ≤ 0.25%), insimbi ye-carbon steel (WC 0.25% - 0.6%) kanye nezinsimbi zekhabhoni eziphezulu (WC> 0.6%).
Ngokusho kokuqukethwe kwe-phosphorus nesibabule, izinsimbi zekhabhoni zingahlukaniswa zibe izinsimbi zekhabhoni ezijwayelekile (i-phosphorus nesibabule ziphakeme), izinsimbi zekhabhoni ezisezingeni eliphakeme (i-phosphorus nesibabule ziphansi) insimbi yekhwalithi ephezulu (i-phosphorus, isibabule esiphansi).
Insimbi ye-alloy:ngokusekelwe ku-carbon steel, izakhi ze-alloying eyodwa noma ngaphezulu zengezwa ngamabomu ukuze kuthuthukiswe ukusebenza nokusebenza kwenqubo ye-alloy-based alloy ibizwa ngokuthi i-alloy steel. Insimbi ye-alloy ibhekisela ensimbi equkethe i-silicon ne-manganese njengezici ze-alloying noma izakhi ze-deoxidizing, ezinye izakhi ze-alloying ezifana ne-chromium, i-nickel, i-molybdenum, i-vanadium, i-titanium, ithusi, i-tungsten, i-aluminium, i-cobalt, i-niobium, i-zirconium nezinye izakhi, nezinye futhi. iqukethe izakhi ezingezona ezensimbi (njenge-boron, i-nitrogen, njll.) insimbi.
Ngokusho inani izakhi ingxubevange ensimbi, kodwa futhi ingahlukaniswa low ingxubevange steel, medium ingxubevange kanye high ingxubevange steel.
Umehluko wokwakheka kwamakhemikhali:
(1) Insimbi ye-Carbon: Insimbi ye-carbon ephansi (C≤0.25%); Medium carbon steel (C≤0.25 ~ 0.60%); I-carbon steel ephezulu (C≤0.60%).
(2) Insimbi ye-alloy: Insimbi ye-alloy ephansi (ingqikithi yokuqukethwe kwezakhi ze-alloying ≤ 5%); Insimbi ye-alloy ephakathi (ingqikithi yokuqukethwe kwezakhi ze-alloying> 5 ~ 10%); Insimbi ephezulu ye-alloy (ingqikithi yokuqukethwe kwezakhi ze-alloying> 10%.
Izinzuzo ze-Carbon steel:
I-Carbon steel inamandla aphezulu, i-ductility kanye nokuqina, izindleko eziphansi, ezisetshenziswa emishinini esindayo ekwenzeni izingxenye ezisindayo. Ingatholwa ngokwelashwa okushisa okungcono izakhiwo mechanical cast.
Izinzuzo zensimbi ye-alloy:
Ngaphezu kwensimbi ezingxenyeni zensimbi eziqukethe kuphela i-carbon steel, i-carbon steel, enye i-silicon, isulfure, i-phosphorus nokunye ukungcola. Ngaphezu kwezinye izakhi ze-chromium, i-manganese, i-molybdenum, i-titanium, i-tungsten, i-vanadium, i-niobium, i-boron, i-silicon ne-nickel alloy steel ukuze kuzuzwe izakhiwo ezifiselekayo ezifana nokushisa okuphezulu, ukunwebeka okuphezulu, ukumelana nokuhuzuka, amandla aphezulu, ukuqina okuphezulu nokunye. ku. Ukuqina kwensimbi ye-alloy ukumelana nokuqina, ukuqina, ukumelana nokugqwala kune-carbon steel ehamba phambili.
Lapha ungabona okunye okuvame ukusetshenziswaInsimbi ye-carbonamamaki ezinto ezibonakalayo ku-Process piping.
·Okwamapayipi: ASTM A53 Gr A/B, A106 Gr A/B/C, API 5L Gr B
·ASTM A53 Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded, and Seamless
I-ASTM A106 IngenamthungoIpayipi Lensimbi YekhabhoniYesevisi Yezinga Lokushisa Eliphezulu
Uhlolojikelele
Isicelo
Isetshenziselwa ikakhulukazi umshini futhi isetshenziselwa ukwenza amasilinda egesi.ihlanganisa i-carbon ne-alloy steel mechanical tubing engenamthungo, futhi imboza womabili amashubhu emishini aqedwe kushisa angenamthungo kanye namashubhu emishini aqedwe ngokubanda angenamthungo ngosayizi afika futhi afaka 12 3⁄4 in. (323.8 mm) ububanzi obungaphandle bamashubhu ayindilinga anogqinsi lwezindonga njengoba kudingekile.
Ibanga Eliyinhloko
1018,1026,8620,4130,4140
Ingxenye Yekhemikhali
ITHEBULA 1 Izidingo Zekhemikhali Zezinsimbi Zekhabhoni Ephansi
| Ibanga | Imikhawulo Yokwakheka Kwamakhemikhali, % | |||||||
| Ukuqokwa | IkhabhoniA | IManganeseB | Phosphorus,B | Isibabule,B | ||||
| ubuningi | ubuningi | |||||||
| I-MT X 1015 | 0.10–0.20 | 0.60–0.90 | 0.04 | 0.05 | ||||
| I-MT 1010 | 0.05–0.15 | 0.30–0.60 | 0.04 | 0.05 | ||||
| I-MT 1015 | 0.10–0.20 | 0.30–0.60 | 0.04 | 0.05 | ||||
| I-MT 1020 | 0.15–0.25 | 0.30–0.60 | 0.04 | 0.05 | ||||
| I-MT X 1020 | 0.15–0.25 | 0.70–1.00 | 0.04 | 0.05 | ||||
BImikhawulo iyasebenza ekuhlaziyeni ukushisa; ngaphandle njengoba kudingwa ngo-6.1, ukuhlaziya umkhiqizo kungaphansi kokubekezelela okwengeziwe okusebenzayo okunikezwe kuThebula 5.
ITHEBULA 2 Izidingo Zamakhemikhali Zezinye Izinsimbi Zekhabhoni
| Ibanga | Imikhawulo Yokwakheka Kwamakhemikhali, %A | ||||
| Ukuqokwa | |||||
| Ikhabhoni | IManganese | Phosphorus, | Isibabule, | ||
| ubuningi | ubuningi | ||||
| 1008 | 0.10 ubuningi | 0.30–0.50 | 0.040 | 0.050 | |
| 1010 | 0.08–0.13 | 0.30–0.60 | 0.040 | 0.050 | |
| 1012 | 0.10–0.15 | 0.30–0.60 | 0.040 | 0.050 | |
| 1015 | 0.13–0.18 | 0.30–0.60 | 0.040 | 0.050 | |
| 1016 | 0.13–0.18 | 0.60–0.90 | 0.040 | 0.050 | |
| 1017 | 0.15–0.20 | 0.30–0.60 | 0.040 | 0.050 | |
| 1018 | 0.15–0.20 | 0.60–0.90 | 0.040 | 0.050 | |
| 1019 | 0.15–0.20 | 0.70–1.00 | 0.040 | 0.050 | |
| 1020 | 0.18–0.23 | 0.30–0.60 | 0.040 | 0.050 | |
| 1021 | 0.18–0.23 | 0.60–0.90 | 0.040 | 0.050 | |
| 1022 | 0.18–0.23 | 0.70–1.00 | 0.040 | 0.050 | |
| 1025 | 0.22–0.28 | 0.30–0.60 | 0.040 | 0.050 | |
| 1026 | 0.22–0.28 | 0.60–0.90 | 0.040 | 0.050 | |
| 1030 | 0.28–0.34 | 0.60–0.90 | 0.040 | 0.050 | |
| 1035 | 0.32–0.38 | 0.60–0.90 | 0.040 | 0.050 | |
| 1040 | 0.37–0.44 | 0.60–0.90 | 0.040 | 0.050 | |
| 1045 | 0.43–0.50 | 0.60–0.90 | 0.040 | 0.050 | |
| 1050 | 0.48–0.55 | 0.60–0.90 | 0.040 | 0.050 | |
| 1518 | 0.15–0.21 | 1.10–1.40 | 0.040 | 0.050 | |
| 1524 | 0.19–0.25 | 1.35–1.65 | 0.040 | 0.050 | |
| 1541 | 0.36–0.44 | 1.35–1.65 | 0.040 | 0.050 | |
A Ububanzi nemikhawulo enikezwe kuleli thebula isebenza ekuhlaziyeni ukushisa; ngaphandle njengoba kudingwa ngu6.1, ukuhlaziya umkhiqizo kungaphansi kokubekezelela okwengeziwe okusebenzayo okunikezwe kuThebula Nombolo 5.
| ITHEBULA 3 Izidingo Zekhemikhali Ezinsimbi Zengxubevange | |||||||||
| QAPHELA | 1—Ububanzi nemikhawulo kuleli thebula isebenza kunsimbi engeqi ku-200 in.2(1290 cm2) endaweni ehlukene. | ||||||||
| QAPHELA | 2—Inani elincane lezinto ezithile likhona kuma-alloy steels angacacisiwe noma adingekayo. Lezi zakhi zibhekwa njengengozi | ||||||||
| futhi ingase ibe khona kumanani aphezulu alandelayo: ithusi, 0.35 %; i-nickel, 0.25%; i-chromium, 0.20 %; i-molybdenum, 0.10%. | |||||||||
| QAPHELA | 3—Ububanzi nemikhawulo enikezwe kuleli thebula isebenza ekuhlaziyeni ukushisa; ngaphandle njengoba kudingwa ngu6.1, ukuhlaziya umkhiqizo kungaphansi kokusebenzayo | ||||||||
| ukubekezelelana okwengeziwe okunikezwe kuThebula Nombolo 5. | |||||||||
| IbangaA,B | Imikhawulo Yokwakheka Kwamakhemikhali, % | |||||||
| I-Designa- | ||||||||
| Ikhabhoni | IManganese | Phospho- | Isibabule,C,D | I-silicon | I-Nickel | I-Chromium | I-Molybde- | |
| tion | ||||||||
| rus,Cubuningi | ubuningi | inombolo | ||||||
| 1330 | 0.28–0.33 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 1335 | 0.33–0.38 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 1340 | 0.38–0.43 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 1345 | 0.43–0.48 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
| 3140 | 0.38–0.43 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 1.10–1.40 | 0.55–0.75 | … |
| E3310 | 0.08–0.13 | 0.45–0.60 | 0.025 | 0.025 | 0.15–0.35 | 3.25–3.75 | 1.40–1.75 | … |
| 4012 | 0.09–0.14 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.15–0.25 |
| 4023 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4024 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.035−0.050 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4027 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4028 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.035−0.050 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4037 | 0.35–0.40 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4042 | 0.40–0.45 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4047 | 0.45–0.50 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4063 | 0.60–0.67 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
| 4118 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | 0.08–0.15 |
| 4130 | 0.28–0.33 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4135 | 0.32–0.39 | 0.65–0.95 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4137 | 0.35–0.40 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4140 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4142 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4145 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4147 | 0.45–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4150 | 0.48–0.53 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
| 4320 | 0.17–0.22 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | 0.40–0.60 | 0.20–0.30 |
| 4337 | 0.35–0.40 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| E4337 | 0.35–0.40 | 0.65–0.85 | 0.025 | 0.025 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| 4340 | 0.38–0.43 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| E4340 | 0.38–0.43 | 0.65–0.85 | 0.025 | 0.025 | 0.15–0.35 | 1.65–2.00 | 0.70–0.90 | 0.20–0.30 |
| 4422 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.35–0.45 |
| 4427 | 0.24–0.29 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.35–0.45 |
| 4520 | 0.18–0.23 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.45–0.60 |
| 4615 | 0.13–0.18 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4617 | 0.15–0.20 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4620 | 0.17–0.22 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4621 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 1.65–2.00 | … | 0.20–0.30 |
| 4718 | 0.16–0.21 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.90–1.20 | 0.35–0.55 | 0.30–0.40 |
| 4720 | 0.17–0.22 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | 0.90–1.20 | 0.35–0.55 | 0.15–0.25 |
| 4815 | 0.13–0.18 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
| 4817 | 0.15–0.20 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
| 4820 | 0.18–0.23 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
| 5015 | 0.12–0.17 | 0.30–0.50 | 0.04 | 0.04 | 0.15–0.35 | … | 0.30–0.50 | … |
| 5046 | 0.43–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.20–0.35 | … |
| 5115 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5120 | 0.17–0.22 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5130 | 0.28–0.33 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | … |
| 5132 | 0.30–0.35 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | … | 0.75–1.00 | … |
| 5135 | 0.33–0.38 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.05 | … |
| 5140 | 0.38–0.43 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5145 | 0.43–0.48 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5147 | 0.46–0.51 | 0.70–0.95 | 0.04 | 0.04 | 0.15–0.35 | … | 0.85–1.15 | … |
| 5150 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5155 | 0.51–0.59 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 5160 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 52100E | 0.93–1.05 | 0.25–0.45 | 0.025 | 0.015 | 0.15–0.35 | 0.25 ubuningi | 1.35–1.60 | 0.10 ubuningi |
| E50100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 0.40–0.60 | … |
| E51100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 0.90–1.15 | … |
| E52100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 1.30–1.60 | … |
| I-Vanadium | ||||||||
| 6118 | 0.16–0.21 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | … | 0.50–0.70 | 0.10–0.15 |
| 6120 | 0.17–0.22 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | 0.10 imiz |
| 6150 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15 imiz |
| I-Aluminium | I-Molybdenum | |||||||
| E7140 | 0.38–0.43 | 0.50–0.70 | 0.025 | 0.025 | 0.15–0.40 | 0.95–1.30 | 1.40–1.80 | 0.30–0.40 |
| I-Nickel | ||||||||
| 8115 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.20–0.40 | 0.30–0.50 | 0.08–0.15 |
| 8615 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8617 | 0.15–0.20 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8620 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8622 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8625 | 0.23–0.28 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8627 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8630 | 0.28–0.33 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8637 | 0.35–0.40 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8640 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8642 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8645 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8650 | 0.48–0.53 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8655 | 0.51–0.59 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8660 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 8720 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8735 | 0.33–0.38 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8740 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8742 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
| 8822 | 0.20–0.25 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.30–0.40 |
| 9255 | 0.51–0.59 | 0.60–0.80 | 0.04 | 0.04 | 1.80–2.20 | … | 0.60–0.80 | … |
| 9260 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 1.80–2.20 | … | … | … |
| 9262 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 1.80–2.20 | … | 0.25–0.40 | … |
| E9310 | 0.08–0.13 | 0.45–0.65 | 0.025 | 0.025 | 0.15–0.35 | 3.00–3.50 | 1.00–1.40 | 0.08–0.15 |
| 9840 | 0.38–0.42 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.85–1.15 | 0.70–0.90 | 0.20–0.30 |
| 9850 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.85–1.15 | 0.70–0.90 | 0.20–0.30 |
| 50B40 | 0.38–0.42 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 50B44 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 50B46 | 0.43–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.20–0.35 | … |
| 50B50 | 0.48–0.53 | 0.74–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 50B60 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
| 51B60 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
| 81B45 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.20–0.40 | 0.35–0.55 | 0.08–0.15 |
| 86B45 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
| 94B15 | 0.13–0.18 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
| 94B17 | 0.15–0.20 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
| 94B30 | 0.28–0.33 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
| 94B40 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
B Amabanga aboniswe kuleli thebula anohlamvu B, njengokuthi 50B40, angalindelwa ukuthi abe no-0.0005 % wokulawula kwebhoroni obuncane. AAmabanga aboniswe kuleli thebula anohlamvu lwesiqalo E ngokuvamile akhiqizwa inqubo yesithando somlilo esiyisisekelo sikagesi. Zonke ezinye zivame ukukhiqizwa ngenqubo ye-basic-open-hearth kodwa zingase zenziwe ngenqubo yesithando somlilo esiyisisekelo-kagesi ngokulungiswa kwe-phosphorus nesulfure.
CImikhawulo ye-phosphorus sulphur yenqubo ngayinye imi kanje:
Isithando somlilo esiyisisekelo sikagesi 0.025 max % Isithando somlilo esine-Acid 0.050 max %
Iziko elivulekile eliyisisekelo 0.040 max % Iziko elivulekile le-Acid 0.050 max %
D Okuqukethwe kwesibabule okuncane nokuphezulu kubonisa izinsimbi ezisuselwe kabusha.
EUmthengi angacacisa amanani aphezulu alandelayo: ithusi, 0.30 %; i-aluminium, 0.050 %; nomoya-mpilo, 0.0015 %.
Impahla Mechanical
Izakhiwo Ezijwayelekile Zokuqina, Ukuqina kanye Nesimo Esishisayo kwamanye Amabanga Ajwayelekile Kakhulu Wezinsimbi Ze-Carbon kanye Ne-alloy
CW—Cold Worked SR—Stress Relieved A—Annealed N—NormalizedA Okulandelayo izincazelo zezimpawu zezimo ezihlukahlukene: HR—Hot Rolle
| Ibanga | Condi- | Okokugcina | Veza | Ukwelula | Rockwell, | ||||
| Dizayina- | tionA | Amandla, | Amandla, | ku-2 ku | Ukuqina | ||||
| isizwe | 50 mm, % | B Isikali | |||||||
| ksi | I-MPa | ksi | I-MPa | ||||||
| 1020 | HR | 50 | 345 | 32 | 221 | 25 | 55 | ||
| CW | 70 | 483 | 60 | 414 | 5 | 75 | |||
| SR | 65 | 448 | 50 | 345 | 10 | 72 | |||
| A | 48 | 331 | 28 | 193 | 30 | 50 | |||
| N | 55 | 379 | 34 | 234 | 22 | 60 | |||
| 1025 | HR | 55 | 379 | 35 | 241 | 25 | 60 | ||
| CW | 75 | 517 | 65 | 448 | 5 | 80 | |||
| SR | 70 | 483 | 55 | 379 | 8 | 75 | |||
| A | 53 | 365 | 30 | 207 | 25 | 57 | |||
| N | 55 | 379 | 36 | 248 | 22 | 60 | |||
| 1035 | HR | 65 | 448 | 40 | 276 | 20 | 72 | ||
| CW | 85 | 586 | 75 | 517 | 5 | 88 | |||
| SR | 75 | 517 | 65 | 448 | 8 | 80 | |||
| A | 60 | 414 | 33 | 228 | 25 | 67 | |||
| N | 65 | 448 | 40 | 276 | 20 | 72 | |||
| 1045 | HR | 75 | 517 | 45 | 310 | 15 | 80 | ||
| CW | 90 | 621 | 80 | 552 | 5 | 90 | |||
| SR | 80 | 552 | 70 | 483 | 8 | 85 | |||
| A | 65 | 448 | 35 | 241 | 20 | 72 | |||
| N | 75 | 517 | 48 | 331 | 15 | 80 | |||
| 1050 | HR | 80 | 552 | 50 | 345 | 10 | 85 | ||
| SR | 82 | 565 | 70 | 483 | 6 | 86 | |||
| A | 68 | 469 | 38 | 262 | 18 | 74 | |||
| N | 78 | 538 | 50 | 345 | 12 | 82 | |||
| 1118 | HR | 50 | 345 | 35 | 241 | 25 | 55 | ||
| CW | 75 | 517 | 60 | 414 | 5 | 80 | |||
| SR | 70 | 483 | 55 | 379 | 8 | 75 | |||
| A | 50 | 345 | 30 | 207 | 25 | 55 | |||
| N | 55 | 379 | 35 | 241 | 20 | 60 | |||
| 1137 | HR | 70 | 483 | 40 | 276 | 20 | 75 | ||
| CW | 80 | 552 | 65 | 448 | 5 | 85 | |||
| SR | 75 | 517 | 60 | 414 | 8 | 80 | |||
| A | 65 | 448 | 35 | 241 | 22 | 72 | |||
| N | 70 | 483 | 43 | 296 | 15 | 75 | |||
| 4130 | HR | 90 | 621 | 70 | 483 | 20 | 89 | ||
| SR | 105 | 724 | 85 | 586 | 10 | 95 | |||
| A | 75 | 517 | 55 | 379 | 30 | 81 | |||
| N | 90 | 621 | 60 | 414 | 20 | 89 | |||
| 4140 | HR | 120 | 855 | 90 | 621 | 15 | 100 | ||
| SR | 120 | 855 | 100 | 689 | 10 | 100 | |||
| A | 80 | 552 | 60 | 414 | 25 | 85 | |||
| N | 120 | 855 | 90 | 621 | 20 | 100 | |||
d
Ukubekezelelana
Ukubekezelelwa Kwe-Diameter Ngaphandle Kwe-Round Hot-Finished TubingA,B,C
| Ngaphandle kobubanzi bosayizi wobubanzi, | Ukubekezelela Ngaphandle Kobubanzi, ngaphakathi. (mm) | |||
| phakathi. (mm) | Kuphelile | Ngaphansi | ||
| Kufika ku-2.999 (76.17) | 0.020 (0.51) | 0.020 (0.51) | ||
| 3.000–4.499 (76.20–114.27) | 0.025 (0.64) | 0.025 (0.64) | ||
| 4.500–5.999 (114.30–152.37) | 0.031 (0.79) | 0.031 (0.79) | ||
| 6.000–7.499 (152.40–190.47) | 0.037 (0.94) | 0.037 (0.94) | ||
| 7.500–8.999 (190.50–228.57) | 0.045 (1.14) | 0.045 (1.14) | ||
| 9.000–10.750 (228.60–273.05) | 0.050 (1.27) | 0.050 (1.27) | ||
Ukubekezelelwa kwe-Diameter akusebenzi ezimweni ezijwayelekile nezipholile noma ezicishiwe nezipholile.
B Uhla olujwayelekile losayizi bamashubhu aphelile ashisayo ngu-11⁄2 in. (38.1 mm) ukuya ku-103⁄4 in. (273.0 mm) ububanzi obungaphandle nobugqinsi bodonga okungenani okungu-3 % noma ngaphezulu kobubanzi obungaphandle, kodwa hhayi ngaphansi kuka-0.095 in. (2.41 mm).
C Osayizi abakhulu bayatholakala; thintana nomkhiqizi ngosayizi nokubekezelela.
Ukubekezelelwa Kokuqina Kwezindonga Zokushisisa Okuyindilinga
Ishubhu
| Ukuqina Kwezindonga | Ukubekezelela Ukuqina Kwezindonga,Aiphesenti Over | |||
| Ibanga njengephesenti | futhi Ngaphansi Kwezibizo | |||
| Kwangaphandle | ||||
| Ngaphandle | Ngaphandle | Ngaphandle | ||
| Ububanzi | ||||
| Ububanzi | Ububanzi | Ububanzi | ||
| 2.999 in. | 3.000 phakathi. | 6.000 phakathi. | ||
| (76.19 mm) | (76.20 mm) | (152.40 mm) | ||
| nezincane | ngo 5.999. | ku-10.750 in. | ||
| (152.37 mm) | (273.05 mm) | |||
| Ngaphansi kwe-15 | 12.5 | 10.0 | 10.0 | |
| 15 nangaphezulu | 10.0 | 7.5 | 10.0 | |
Ukubekezelela ukuqina kwezindonga kungase kungasebenzi ezindongeni ezingu-0.199 in. (5.05 mm) nangaphansi; thintana nomkhiqizi ukuze uthole ukubekezelela odongeni kumasayizi weshubhu anjalo.
ubukhulu obubaluleke kakhulu, khona-ke amashubhu asebenza ngokubandayo kufanele acaciswe ngaphakathi kobubanzi nobukhulu bodonga noma ububanzi bangaphandle kanye nobubanzi bangaphakathi.
Amashubhu Emishini Ejikijelwe Kanzima—Ukwehluka kobubanzi obungaphandle nokuqina kodonga akumele kudlule ukubekezelela okukuThebula. Ithebula limboza ukubekezelela njengoba lisetshenziswa kububanzi obungaphandle nokuqina kodonga futhi lisebenza kusayizi oshiwo.
I-Ground Mechanical Tubing—Ukwehluka kwe-diam-eter yangaphandle ngeke kudlule ukubekezelelana okukuThebula. Lo mkhiqizo uvame ukukhiqizwa ngeshubhu elisebenza ngamakhaza.
Ubude—Amashubhu omshini ngokuvamile anikezwa ngobude begayo, 5 ft (1.5 m) nangaphezulu. Ubude obuqondile bokusika bunikezwa uma bucaciswa umthengi. Ukubekezelela ubude kuboniswa kuThebula.
Ukuqondile—Ukubekezelela ukuqondisa kwamashubhu ayindilinga angenamthungo akumele kudlule amanani aboniswe kuThebula.
Isidingo Sokuhlola
1.Ukuhlolwa kokuqina
Uma kudingeka imikhawulo yokuqina, kuzothintwa nomkhiqizi. Ukuqina okujwayelekile kufakwe kuhlu kuThebula .Uma kucacisiwe, ukuhlolwa kokuqina kuzokwenziwa ku-1 % wamashubhu.
2.Tension Tests
Lapho izakhiwo eziqinile zidingeka, kuzoboniswana nomkhiqizi. Izakhiwo ezijwayelekile zokudonsa kanzima kwamanye amamaki ajwayelekile nezimo ezishisayo zibalwe kuthebula.
3.Izivivinyo ezingonakali
Izinhlobo ezahlukahlukene zokuhlolwa kwe-ultrasonic noma i-electromagnetic ezingabhubhiyo ziyatholakala. Ukuhlolwa okufanele kusetshenziswe kanye nemikhawulo yokuhlola izosungulwa yisivumelwano somkhiqizi nomthengi.
4.Flaring Test
Lapho kunezidingo ezikhethekile zokuhlanzeka kwensimbi, izindlela zokuhlola kanye nemikhawulo yokwamukelwa zizosungulwa yisivumelwano somkhiqizi nomthengi.
Imininingwane Yomkhiqizo
Amapayipi Emishini/Amakhemikhali Nomanyolo
I-GB/T8162-2008
I-ASTM A519-2006
I-BS EN 10210-1-2006
I-ASTM A53/A53M-2012
I-GB9948-2006
I-GB6479-2013
