Phapang ke efe pakeng tsa molamu, tube le phaephe ka tšepe e sa hloekang?

1. Mabitso le Litlhaloso tsa Sehlahisoa (Papiso ea Senyesemane-Sechaena)

Lebitso la Senyesemane Lebitso la Sechaena Tlhaloso le Litšobotsi
Selika-likoe 不锈钢圆钢 (Stainless Steel Round) Ka kakaretso e bolela li-bars tse chitja tse tiileng tse phuthoang ka mocheso, tse entsoeng ka forged, kapa tse huloang ka serame. Hangata bophara ba ≥10mm, bo sebelisetsoa ho sebetsa ka ho eketsehileng.
Molamu 不锈钢棒材 (Stainless Steel Rod) E ka 'na ea bolela lithupa tse chitja, lithupa tsa hex, kapa lithupa tse sekoere. Hangata lithupa tse tiileng tse nyane tse bophara ba tsona (mohlala, 2mm–50mm) tse nang le ho nepahala ho hoholo, tse loketseng li-fasteners, likarolo tsa machining tse nepahetseng, jj.
Leqephe 不锈钢薄板 (Stainless Steel Sheet) Hangata e botenya ba ≤6mm, haholo-holo e phutholohile ka serame, e na le bokaholimo bo boreleli. E sebelisoa meahong, lisebelisoa tsa ka tlung, lisebelisoa tsa kichine, jj.
Poleiti 不锈钢中厚板 (Stainless Steel Plate) Hangata e botenya ba ≥6mm, haholo-holo e phuthoa ka mocheso. E loketse lijana tsa khatello, likarolo tsa sebopeho, le lits'ebetso tse boima tsa indasteri.
Phaephe 不锈钢管(装饰管)(Tube ea tšepe e sa hloekang – E khabisang/ea Sebopeho) Hangata e bolela phaephe ea sebopeho, ea mechine, kapa ea mekhabiso. E ka tjheselletsoa kapa ea sekoaelo. E shebana le ho nepahala le ponahalo ea boholo, mohlala, bakeng sa thepa ea ka tlung kapa litšepe.
Phaephe 不锈钢管(工业管)(Pipe ea tšepe e sa hloekang - Indasteri) E sebediswa hangata bakeng sa diphaephe tsa diindasteri, tse kang ho tsamaisa mokelikeli, di-heat exchanger, di-boiler. E totobatsa botenya ba lebota, tekanyo ya kgatello, le ditlhaloso tse tlwaelehileng (mohlala, SCH10, SCH40).
 

2. Kakaretso ea Liphapang tsa Bohlokoa

Sehlopha E tiileng Sekoti Sepheo se Seholo sa Kopo Litšobotsi tsa Tlhahiso
Selikalikoe/Thupa ✅ E ❌ Tjhe Machining, hlobo, li-fasteners Ho phutholla ho chesang, ho betla, ho taka ho batang, ho sila
Letlapa/Poleiti ❌ Tjhe ❌ Tjhe Sebopeho, mokhabiso, methapo ea khatello E phutholotsoeng ka serame (leqephe) / e phutholotsoeng ka ho chesa (poleiti)
Phaephe ❌ Tjhe ✅ E Mokhabiso, meaho, thepa ea ka tlung E tjheseditswe / e hulwang ka serame / e se nang mohele
Phaephe ❌ Tjhe ✅ E Tsamaiso ea metsi, mela e nang le khatello e phahameng Litekanyetso tse sa sekoa / tse tjheselitsoeng, tse tloaelehileng
 

3. Malebela a ho Hopola ka Potlako:

  • Selika-likoe= Bara e chitja e akaretsang, bakeng sa ts'ebetso e thata

  • Molamu= Bara e nyane, e nepahetseng haholoanyane

  • Leqephe= Sehlahisoa se sesesaane se bataletseng (≤6mm)

  • Poleiti= Sehlahisoa se teteaneng se bataletseng (≥6mm)

  • Phaephe= Bakeng sa tšebeliso ea botle/sebopeho

  • Phaephe= Bakeng sa ho tsamaisa metsi (ho lekanyetsoa ka khatello/se tloaelehileng)

 

I. ASTM (Mokhatlo oa Amerika oa Teko le Lisebelisoa)

Thupa / Bare e chitja

  • Tekanyetso ea Litšupiso: ASTM A276 (Tlhaloso e Tloaelehileng bakeng sa Libara le Libopeho tsa Tšepe e sa Khaotseng – E Menoang ka Mocheso le e Huloang ka Batang)

  • Tlhaloso: Mekoallo e tiileng e nang le likarolo tse fapaneng tse tšekaletseng (e chitja, e sekoere, e nang le mahlakore a tšeletseng, jj.) e sebelisetsoang lits'ebetso tse akaretsang tsa sebopeho le tsa mochini.

  • Hlokomela: Ka mantsoe a ASTM, “molamu o chitja” le “molamu” hangata li sebelisoa ka ho fapanyetsana. Leha ho le joalo, “molamu” hangata o bolela mehala e menyenyane e bophara, e huloang ka mokhoa o batang e nang le ho nepahala ho hoholo.


Leqephe / Poleiti

  • Tekanyetso ea Litšupiso: ASTM A240 (Tlhaloso e Tloaelehileng bakeng sa Poleiti ea Tšepe e sa Khaotseng ea Chromium le Chromium-Nickel, Lakane, le Strip bakeng sa Lijana tsa Khatello le bakeng sa Litšebeliso tse Akaretsang)

  • Liphapang tsa Tlhaloso:

    • LeqepheBotenya < 6.35 mm (1/4 inch)

    • PoleitiBotenya ≥ 6.35 mm

  • Ka bobeli ke lihlahisoa tse bataletseng, empa li fapana ka botenya le tlhokomelo ea ts'ebeliso.


Phaephe

  • Tekanyetso ea Litšupiso: ASTM A312 (Tlhaloso e Tloaelehileng bakeng sa Liphaephe tsa Tšepe e sa Sekoaheloang ea Austenitic e Se nang Seamless, e Welded, le e Batang Haholo)

  • Kopo: E sebelisetsoa ho tsamaisa maro. E totobatsa bophara ba kahare, boholo ba phaephe e tloaelehileng (NPS), le sehlopha sa khatello (mohlala, SCH 40).


Phaephe

  • Maemo a Litšupiso:

    • ASTM A269 (Tlhaloso e Tloaelehileng bakeng sa Tube ea Tšepe e sa Sekoa le e Welded ea Austenitic bakeng sa Tšebeletso e Akaretsang)

    • ASTM A554 (Tlhaloso e Tloaelehileng bakeng sa Tubing ea Mechini ea Tšepe e sa Tšoaneng e Welded)

  • Tsepamisa maikutlo: Bophara ba kantle le boleng ba bokaholimo. Hangata e sebelisoa bakeng sa merero ea sebopeho, ea mechini, kapa ea mekhabiso.


II.ASME (Mokhatlo oa Amerika oa Baenjiniere ba Mekaniki)

  • Maemo: ASME B36.10M / B36.19M

  • Tlhaloso: Hlalosa boholo bo tloaelehileng le kemiso ea botenya ba lebota (mohlala, SCH 10, SCH 40) bakeng sa tšepe e sa rusengliphaephe.

  • Sebelisa: E sebelisoa hangata le ASTM A312 lits'ebetsong tsa liphaephe tsa indasteri.


III.ISO (Mokhatlo oa Machaba oa Maemo a Tloaelehileng)

  • ISO 15510: Papiso ea boleng ba tšepe e sa ruseng (ha e hlalose mefuta ea lihlahisoa).

  • ISO 9445: Mamello le litekanyo tsa moqolo o phutholohileng o batang, lakane le poleiti.

  • ISO 1127Litekanyo tse tloaelehileng tsa lipeipi tsa tšepe - li khethollaphaephelephaepheka bophara ba kantle khahlanong le bophara ba lebitso.


IV.EN (Mekhoa ea Europe)

  • EN 10088-2: Lihlahisoa tse bataletseng tsa tšepe e sa ruseng (lakane le poleiti) bakeng sa merero e akaretsang.

  • EN 10088-3: Lihlahisoa tse telele tsa tšepe e sa ruseng tse kang li-bar le lithapo.


V. Tafole ea Kakaretso - Mofuta oa Sehlahisoa le Maemo a Litšupiso

Mofuta oa Sehlahisoa Maemo a Litšupiso Tlhaloso ea Bohlokoa Mantsoe
Selikalikoe / Thupa ASTM A276, EN 10088-3 Bara e tiileng, e huloang ka serame kapa e phutholohileng ka mocheso
Leqephe ASTM A240, EN 10088-2 Botenya < 6mm
Poleiti ASTM A240, EN 10088-2 Botenya ≥ 6mm
Phaephe ASTM A269, ASTM A554, ISO 1127 Tsepamiso ea bophara ba kantle, e sebelisetsoang tšebeliso ea sebopeho kapa botle
Phaephe ASTM A312, ASME B36.19M Boholo ba phaephe bo tloaelehileng (NPS), bo sebelisetsoang ho tsamaisa metsi

Nako ea poso: Phupu-08-2025