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China Precision Steel Seamless Tube Mechanical Pipe e Boima Botenya Botenya ba tšepe Pipe

China Precision Steel Seamless Tube Mechanical Pipe e Boima Lebota Botenya ba tšepe Pipe Featured Image
  • China Precision Steel Seamless Tube Mechanical Pipe e Boima Botenya Botenya ba tšepe Pipe
  • China Precision Steel Seamless Tube Mechanical Pipe e Boima Botenya Botenya ba tšepe Pipe
  • China Precision Steel Seamless Tube Mechanical Pipe e Boima Botenya Botenya ba tšepe Pipe

Tlhaloso e Khutšoanyane:

Li-tubes tsa tšepe tse se nang seam, phala ea tšepe ea carbon le li-alloy mechanical tubes, haholo-holo bakeng sa mochini ho ASTM A519-2006 Standard, li-tubes tsa mochini oa alloy li kenyelletsa haholo.

1018,1026,8620,4130,4140 joalo-joalo.


  • Tefo:30% depositi, 70% L/C kapa B/L kopi kapa 100% L/C ha u bona
  • Bongata ba Odara:1 PC
  • Matla a Phepelo:Selemo le selemo 20000 Tons Inventory of Steel Pipe
  • Lead time:Matsatsi a 7-14 haeba a le setokong, matsatsi a 30-45 ho hlahisa
  • Ho paka:Black Vanishing, bevel le cap bakeng sa phala e 'ngoe le e' ngoe; OD e ka tlase ho 219mm e hloka ho paka ka bongata, 'me sephutheloana ka seng ha se fete lithane tse peli.
    • Khoasolla joalo ka PDF

    Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Kakaretso

    Re boloka ho ntlafatsa le ho ntlafatsa thepa ea rona le litšebeletso. Ka nako e ts'oanang, re etsa mosebetsi ka mafolofolo ho etsa lipatlisiso le ntlafatso bakeng sa Mechanical Steel Pipe, Ka monyetla oa tsamaiso ea indasteri, khoebo e 'nile ea ikemisetsa ho tšehetsa litebello tsa ho ba moetapele oa morao-rao oa' maraka liindastering tsa bona. Ho inehela kamehla ke ntho ea bohlokoa thōmong ea rona. Haesale re tsamaisana le ho sebeletsa bareki, ho theha merero ea taolo ea boleng le ho khomarela botšepehi, boinehelo, mohopolo o tsitsitseng oa tsamaiso.

    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 limilimithara)

    (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.

    Lintlha tsa Sehlahisoa

    Lipeipi tsa Mechini/Motsoako le Monontša


    GB/T8162-2008


    ASTM A519-2006


    TS EN 10210-1-2006


    ASTM A53/A53M-2012


    GB9948-2006


    GB6479-2013


    GB/T 17396-2009

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