Pipe ea tšepe ea carbon le phala ea tšepe ea alloy
Khamphani ea rona e etsa khoebo ea kantle ho naha ea tšepe ea carbon le alloy steel.Alloy Pipe, phala ea tšepe ea motsoako, Alloy Steel Pipe China, pipe ea carbon, Pipe ea tšepe ea carbon, Pipe ea tšepe ea Carbon China.
Na ua tseba phapang pakeng tsa tšepe ea carbon le alloy steel?
Tšepe ea carbon:haholo-holo e bua ka thepa ea mechine e itšetlehile ka carbon content ea tšepe, 'me ka kakaretso u se ke ua eketsa likarolo tse ngata tsa motsoako oa tšepe, ka linako tse ling o bitsoa tšepe ea carbon kapa carbon steel. Tšepe ea carbon, e tsejoang hape e le tšepe ea carbon, e nang le carbon content WC e ka tlaase ho 2% ea tšepe ea carbon alloy.
Carbon tšepe ho phaella moo ka kakaretso e na le palo e nyenyane ea silicon, manganese, sebabole, phosphorus ka aroloa ho ea ka tshebediso ya k'habone tšepe structural tšepe, k'habone sesebelisoa tšepe le mahala-seha sebopeho tšepe tse tharo k'habone sebopeho tšepe e arotsoe ka tšepe sebopeho le mochini tšepe sebopeho, e leng ka aroloa ka tlaase carbon tšepe (WC ≤ 0.25%), mahareng carbon tšepe (WC 0.25% - 0.6%) le phahameng carbon steels (WC> 0.6%).
Ho ea ka phosphorus le sebabole, litšepe tsa k'habone li ka aroloa ka litšepe tse tloaelehileng tsa k'habone (phosphorus le sebabole li phahame), litšepe tsa khabone tsa boleng bo holimo (phosphorus le sebabole li tlase) tšepe ea boleng bo holimo (phosphorus, sebabole e tlase).
Alloy steel:e thehiloeng holim'a tšepe ea carbon, motsoako o le mong kapa ho feta oa motsoako o kenngoa ka boomo ho ntlafatsa ts'ebetso le ts'ebetso ea ts'ebetso ea tšepe e entsoeng ka tšepe e bitsoa tšepe ea alloy. Alloy steel e bua ka tšepe e nang le silicon le manganese e le likarolo tsa alloying kapa deoxidizing elements, likarolo tse ling tsa motsoako tse kang chromium, nickel, molybdenum, vanadium, titanium, koporo, tungsten, aluminium, cobalt, niobium, zirconium le likarolo tse ling, le tse ling hape. e na le lintho tse ling tseo e seng tsa tšepe (tse kang boron, nitrogen, joalo-joalo) tšepe.
Ho ea ka palo ea likarolo tse kopantsoeng ka tšepe, empa hape e ka aroloa ka tšepe e tlaase ea alloy, alloy e bohareng le tšepe e phahameng ea alloy.
Phapang ea sebopeho sa lik'hemik'hale:
(1) tšepe ea carbon: Tšepe e tlaase ea carbon (C≤0.25%); Medium carbon steel (C≤0.25 ~ 0,60%); Tšepe e phahameng ea carbon (C≤0.60%).
(2) tšepe ea alloy: Tšepe ea alloy e tlaase (kakaretso ea likarolo tsa motsoako ≤ 5%); Tšepe ea alloy e bohareng (kakaretso ea likarolo tsa alloying> 5 ~ 10%); Tšepe e phahameng ea alloy (kakaretso ea likarolo tsa alloying> 10%.
Melemo ea tšepe ea carbon:
Tšepe ea carbon e na le matla a phahameng, ductility le ho tiea, theko e tlaase, e sebelisoang ka mechine e boima bakeng sa ho etsa likarolo tse boima. E ka fumanoa ka phekolo ea mocheso molemo thepa ea mechine e lahleloa.
Melemo ea tšepe ea alloy:
Ntle le tšepe ka likarolo tsa tšepe tse nang le tšepe ea carbon feela, tšepe ea carbon, silicon e meng, sebabole, phosphorus le litšila tse ling. Ntle le likarolo tse ling tsa chromium, manganese, molybdenum, titanium, tungsten, vanadium, niobium, boron, silicon le tšepe ea nickel alloy ho fihlela thepa e lakatsehang joalo ka mocheso o phahameng, elasticity e phahameng, ho hanyetsa abrasion, matla a phahameng, toughness e phahameng joalo-joalo. ho. Alloy steel hardness apare resistance, hardness, corrosion resistance ho feta carbon steel e ntle haholo.
Mona u ka bona tse ling tsa lisebelisoa tse tloaelehilengTšepe ea carbonlimaraka tsa lintho tse bonahalang ho Ts'ebetso ea liphaephe.
·Bakeng sa Lipeipi: 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
ASTM A106 e se nang moritiPipe ea tšepe ea carbonbakeng sa Tšebeletso ea Mocheso o Phahameng
Kakaretso
Kopo
E sebelisoa Haholo-holo bakeng sa mechine le e sebelisetsoang ho etsa li-cylinders tsa khase. kenyeletsa carbon le alloy steel seamless mechanical tubing, 'me e koahela ka bobeli li-tubing tsa mochini tse chesang tse chesang tse chesang le li-tubing tsa mochini tse sa batang ka boholo ho fihlela ho 12 3⁄4 in. (323.8 mm) bophara ba kantle bakeng sa liphaephe tse chitja tse nang le botenya ba lebota kamoo ho hlokahalang.
Kereiti e ka Sehloohong
1018,1026,8620,4130,4140
Karolo ea Lik'hemik'hale
TABLE 1 Litlhoko tsa Lik'hemik'hale tsa Litšepe tse Tlase tsa Carbon
Kereiti | Meeli ea Sebopeho sa Lik'hemik'hale,% | |||||||
Khethollo | KhaboneA | ManganeseB | Phosphorus,B | Sebabole,B | ||||
max | max | |||||||
MT X 1015 | 0.10–0.20 | 0.60–0.90 | 0.04 | 0.05 | ||||
MT 1010 | 0.05–0.15 | 0.30–0.60 | 0.04 | 0.05 | ||||
MT 1015 | 0.10–0.20 | 0.30–0.60 | 0.04 | 0.05 | ||||
MT 1020 | 0.15–0.25 | 0.30–0.60 | 0.04 | 0.05 | ||||
MT X 1020 | 0.15–0.25 | 0.70–1.00 | 0.04 | 0.05 |
BMeeli e sebetsa tlhahlobong ea mocheso; ntle le kamoo ho hlokoang ke 6.1, litlhahlobo tsa lihlahisoa li itšetlehile ka mamello e eketsehileng e fanoeng ho Lethathamo la 5.
TABLE 2 Litlhoko tsa Lik'hemik'hale tsa Litšepe Tse Ling tsa Carbon
Kereiti | Meeli ea Sebopeho sa Lik'hemik'hale,%A | ||||
Khethollo | |||||
Khabone | Manganese | Phosphorus, | Sebabole, | ||
max | max | ||||
1008 | 0.10 max | 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 Meeli le meeli e fanoeng tafoleng ena e sebetsa tlhahlobong ea mocheso; haese kamoo ho batloang ke6.1, litlhahlobo tsa lihlahisoa li ipapisitse le litlatsetso tse eketsehileng tse fanoeng ho Lethathamo la Nomoro ea 5.
TABLE 3 Litlhoko tsa Lik'hemik'hale tsa Alloy Steels | |||||||||
HLOKOMELA | 1 - Meeli le meeli e tafoleng ena e sebetsa ho tšepe e sa feteng 200 in.2(1290 cm)2) sebakeng se arohaneng. | ||||||||
HLOKOMELA | 2-Likarolo tse nyane tsa likarolo tse itseng li teng ka har'a litšepe tsa alloy tse sa boleloang kapa tse hlokoang. Likarolo tsena li nkoa e le tsa ketsahalo | ||||||||
'me e ka ba teng ho lichelete tse latelang tse phahameng: koporo, 0.35%; nickel, 0,25%; chromium, 0,20%; molybdenum, 0.10%. | |||||||||
HLOKOMELA | 3 - Meeli le meeli e fanoeng tafoleng ena e sebetsa ho tlhahlobo ea mocheso; haese kamoo ho batloang ke6.1, litlhahlobo tsa lihlahisoa li itšetlehile ka tse sebetsang | ||||||||
mamello e eketsehileng e fanoeng ho Lethathamo la 5. |
KereitiA,B | Meeli ea Sebopeho sa Lik'hemik'hale,% | |||||||
Designa- | ||||||||
Khabone | Manganese | Phospho- | Sebabole,C,D | Silicone | Nickel | Chromium | Molybde- | |
tion | ||||||||
rus,Cmax | max | palo | ||||||
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 max | 1.35–1.60 | 0.10 max |
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 | … |
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 mets |
6150 | 0.48–0,53 | 0.70–0,90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15 mets |
Aluminium | 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 |
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 Mephato e bontšitsoeng tafoleng ena e nang le tlhaku B, e kang 50B40, e ka lebelloa hore e be le 0.0005 % bonyane ba taolo ea boron. AMephato e bontšitsoeng tafoleng ena e nang le tlhaku ea pele E ka kakaretso e etsoa ka mokhoa oa motheo oa motlakase oa sebōpi. Tse ling kaofela ka tloaelo li entsoe ka mokhoa oa motheo-o bulehileng-o bulehileng empa li ka etsoa ke ts'ebetso ea motheo ea motlakase-sebōpi ka liphetoho tsa phosphorus le sebabole.
CMeeli ea sebabole ea phosphorus bakeng sa ts'ebetso ka 'ngoe ke e latelang:
Sebōpi sa motlakase sa motheo 0.025 max % Acid sebōpi sa motlakase 0.050 max %
Leifo la motheo le bulehileng 0.040 max % Leifo la asiti le bulehileng 0.050 max %
D Bonyane le boholo ba sebabole bo bonts'a litšepe tse tsosolositsoeng.
EMoreki a ka bolela chelete e ngata e latelang: koporo, 0.30%; aluminium, 0,050 %; le oksijene, 0.0015 %.
Thepa ea Mechini
Thepa e Tloaelehileng ea Tensile, Thata le Boemo ba Thermal bakeng sa tse ling tsa Mephato e Tloaelehileng ea Carbon le Alloy Steels.
CW—Cold Worked SR—Stress Relieved A—Annealed N—NormalizedA Tse latelang ke litlhaloso tsa matšoao a maemo a sa tšoaneng: HR—Hot Rolle
Kereiti | Condi- | Qetellong | Khefutsa | Elongation | Rockwell, | ||||
Moralo- | tionA | Matla, | Matla, | ka 2 ho. kapa | Ho thatafala | ||||
sechaba | 50 limilimithara, % | B Sekala | |||||||
ksi | MPa | ksi | 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
Mamello
Mamello ka ntle ho Diameter bakeng sa Round Hot-Finished TubingA,B,C
Kantle ho Diameter Size Range, | Mamello ea Kantle ea Diameter, ka. (mm) | |||
ho. (mm) | Fetile | Tlas'a | ||
Ho fihla ho 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) | ||
Mamello ea Diameter ha e sebetse maemong a tloaelehileng le a halefileng kapa a tingoeng le a halefileng.
B Mefuta e tloaelehileng ea boholo ba li-tubes tse felileng tse chesang ke 11⁄2 in. (38.1 mm) ho isa ho 103⁄4 in. (273.0 limilimithara) ka ntle bophara le lebota botenya bonyane 3 % kapa ho feta bophara ka ntle, empa e seng ka tlase ho 0.095 in. (2.41 limilimithara).
C Mefuta e meholoanyane e teng; buisana le moetsi bakeng sa boholo le mamello.
Mamello ea Botenya ba Lerako bakeng sa Round Hot-Finished
Tubing
Botenya ba Lerako | Mamello ea Botenya ba Lerako,Aperesente Ho feta | |||
Range joalo ka Peresente | le Tlas'a Nominal | |||
ea Kantle | ||||
Kantle | Kantle | Kantle | ||
Diameter | ||||
Diameter | Diameter | Diameter | ||
2.999 ho. | 3.000 in. | 6.000 ho. | ||
(76.19 limilimithara) | (76.20 limilimithara) | (152.40 limilimithara) | ||
le tse nyane | ho ea ho 5,999 lik'hilograma | ho ea ho 10.750 in. | ||
(152.37 mm) | (273.05 limilimithara) | |||
Ka tlase ho lilemo tse 15 | 12.5 | 10.0 | 10.0 | |
15 le ho feta | 10.0 | 7.5 | 10.0 | |
A Botenya ba Lebota bo ka 'na ba se sebetse ho marako a 0.199 in. (5.05 mm) le ka tlase; buisana le moetsi bakeng sa mamello ea marako ka boholo ba li-tube tse joalo.
tekanyo ea bohlokoa ho feta, joale li-tubing tse batang li lokela ho hlalosoa ho bophara ba ka hare le botenya ba lebota kapa bophara bo ka ntle le bophara ba ka hare.
Rough-Turned Mechanical Tubing - Phapang ka bophara ba kantle le botenya ba lebota ha e na ho feta mamello e ho Lethathamo. Tafole e koahela tolerances joalokaha sebelisoa ka bophara bophara le lebota botenya 'me e sebetsa ho boholo bo boletsoeng.
Ground Mechanical Tubing - Phapang ka ntle ho diam-eter e ke ke ea feta mamello e hlahang Lethathamong. Hangata sehlahisoa sena se hlahisoa ho tloha ka tube e sebetsang ka serame.
Bolelele - Li-tubing tsa mochini hangata li fanoa ka bolelele ba leloala, 5 ft (1.5 m) le ho feta. Bolelele bo hlakileng bo fanoa ha bo hlalositsoe ke moreki. Mamello ea bolelele e bontšoa ho Lethathamo.
Ho otloloha-Mamello e otlolohileng bakeng sa li-tubing tse pota-potileng tse se nang moeli ha e na ho feta chelete e bontšitsoeng ho Lethathamo.
Tlhokahalo ea Teko
1.Hardness Test
Ha ho hlokahala meeli ea boima, ho tla buisanoa le moetsi. Mathata a tloaelehileng a thathamisitsoe ho Lethathamo .Ha ho hlalositsoe, teko ea boima e tla etsoa ho 1% ea li-tubes.
2.Tension Tests
Ha ho hlokahala thepa e thata, ho tla buisanoa le moetsi. Maemo a tloaelehileng a tsitsipano bakeng sa limaraka tse ling tse tloaelehileng le maemo a mocheso a thathamisitsoe tafoleng.
3.Liteko tse sa senyeheng
Mefuta e fapaneng ea liteko tse sa senyeheng tsa ultrasonic kapa electromagnetic lia fumaneha. Teko e tla sebelisoa le meeli ea tlhahlobo e tla thehoa ke tumellano ea moetsi le moreki.
4.Flaring Test
Ha ho na le litlhoko tse khethehileng tsa bohloeki ba tšepe, mekhoa ea teko le meeli ea ho amoheloa e tla thehoa ke tumellano ea moetsi le moreki.