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Chitsulo

Chitoliro cha Chitsulo cha ASTM A335 Alloy 42CRMO

Kufotokozera Kwachidule:

Dzina: Chitoliro cha Aloyi Chitsulo

Muyezo: ASTM, ASME ndi API

Kukula: 1/8″NB TO 30″NB IN

Kukula kwa Tubing: 1/2″ OD mpaka 5″ OD, mainchesi a Customs amapezekanso

M'mimba mwake wakunja: 6-2500mm; Kulemera: 1-200mm

Ndandanda: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Gulu: STM A335 Gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 - T5, T9, T11, T12, T22, T91, ASTM A691


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chidule cha chitoliro chachitsulo cha aloyi

Chitoliro cha Alloy Steel chimagwiritsidwa ntchito m'magwiritsidwe ntchito omwe amafunikira mphamvu zotsutsana ndi dzimbiri komanso kulimba bwino komanso pamtengo wotsika. Mwachidule, mapaipi a alloy amakondedwa m'malo omwe mapaipi achitsulo cha kaboni angalephere. Pali magulu awiri a zitsulo za alloy - zitsulo za alloy zambiri ndi zitsulo za alloy zochepa. Mapaipi omwe amapanga zitsulo za alloy zochepa ali ndi kuchuluka kwa alloying komwe kuli pansi pa 5%. Pomwe kuchuluka kwa alloying kwa chitsulo cha alloy chachikulu kungakhale pakati pa 5% mpaka pafupifupi 50%. Mofanana ndi ma alloy ambiri, mphamvu yogwira ntchito ya Chitoliro Chopanda Msoko cha Alloy Steel ndi yokwera pafupifupi 20% kuposa chitoliro cholumikizidwa. Chifukwa chake m'magwiritsidwe omwe ali ndi kuthamanga kwakukulu kogwira ntchito ngati chofunikira, kugwiritsa ntchito chitoliro chopanda msoko ndikoyenera. Ngakhale kuli kolimba kuposa chitoliro cholumikizidwa, mtengo wake ndi wokwera kwambiri. Kuphatikiza apo, chiopsezo cha dzimbiri pakati pa granular pamalo okhudzidwa ndi kutentha chimakhala chachikulu mu chinthu cholumikizidwa. Kusiyana kooneka pakati pa Chitoliro Cholumikizidwa cha Alloy Steel ndi chinthu chopanda msoko ndi msoko wa latitudinal kutalika kwa chitoliro. Komabe, masiku ano, chifukwa cha kupita patsogolo kwa ukadaulo, msoko womwe ulipo pa Alloy Steel ERW Pipe ukhoza kuchepetsedwa kwambiri pogwiritsa ntchito njira yochizira pamwamba, kotero kuti sungawonekere ndi maso a anthu.

Chitsulo cha Alloy Steel & Pipe Specifikation (Chopanda Msoko/ Chophwanyidwa/ ERW)

Mafotokozedwe ASTM A 335 ASME SA 335
Muyezo ASTM, ASME ndi API
Kukula 1/8" NB mpaka 30" NB mkati
Kukula kwa Machubu 1/2" OD mpaka 5" OD, ma diameter a Customs amapezekanso
M'mimba mwake wakunja 6-2500mm; Kulemera: 1-200mm
Ndandanda SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Giredi Chithunzi cha STM A335 P5, P9, P11, P12, P21, P22 & P91, ASTM A213 - T5, T9, T11, T12, T22, T91, ASTM A691
Utali Mkati mwa 13500mm
Mtundu Yopanda msoko / Yopangidwa
Fomu Zozungulira, Hydraulic etc
Utali Utali Wosasinthika, Wawiri Wosasinthika & Wodula.
TSIRIZA Mapeto Opanda Chilema, Mapeto Opindika, Opondedwa

Mitundu ya Machubu Opanda Msoko a Chitsulo cha Alloy

Mapaipi achitsulo olimba a 15cr mo alloy
Chitoliro chachitsulo cha aloyi cha 25crmo4
Chitoliro chachitsulo cha ASTM A 335 Grade P11 chokhala ndi mainchesi 36
Chitoliro chopanda msoko cha chitsulo cha 42CrMo/ SCM440
Chitoliro chachitsulo cha Aloyi 20/21/33
Chitoliro chachitsulo cha aloyi cha 40MM
Chitoliro chachitsulo chosapanga dzimbiri cha ASTM A355 P22
Chitoliro Chopanda Msoko cha ASTM A423 Alloy Steel
Chitoliro chachitsulo chophimbidwa ndi aloyi chotsika

Mapaipi a Alloy Steel ERW Chemical Properties

Chitsulo cha aloyi
C Cr Mn Mo P S Si
  0.05 – 0.15 1.00 – 1.50 0.30 – 0.60 0.44 – 0.65 0.025 pasadakhale 0.025 pasadakhale 0.50 – 1.00

Makhalidwe a Makina Alloy Steel Chrome moly Mapaipi

Mphamvu Yokoka, MPa Mphamvu Yotulutsa, MPa Kutalika, %
Mphindi 415 Mphindi 205 Mphindi 30

Kunja kwa Chitoliro cha Alloy cha ASME SA335 ndi Kulekerera

ASTM A450 Hot rolled M'mimba mwake wakunja, mm Kulekerera, mm
OD≤101.6 +0.4/-0.8
101.6<OD≤190.5 +0.4/-1.2
190.5<OD≤228.6 +0.4/-1.6
Chojambulidwa Chozizira M'mimba mwake wakunja, mm Kulekerera, mm
OD 25.4 ± 0.10
25.4≤OD≤38.1 ± 0.15
38.1 OD 50.8 ± 0.20
50.8≤OD<63.5 ± 0.25
63.5≤OD <76.2 ± 0.30
76.2≤OD≤101.6 ± 0.38
101.6<OD≤190.5 +0.38/-0.64
190.5<OD≤228.6 +0.38/-1.14
ASTM A530 ndi ASTM A335 NPS Kunja kwa m'mimba mwake, inchi Kulekerera, mm
1/8≤OD≤1-1/2 ± 0.40
1-1/2 <OD≤4 ± 0.79
4<OD≤8 +1.59/-0.79
8<OD≤12 +2.38/-0.79
OD>12 ± 1%

Kutentha kwa Mapaipi a Alloy Steel Class

  P5, P9, P11, ndi P22    
Giredi Mtundu Wothandizira Kutentha Kusinthasintha kwa Kutentha kwa F [C] Kuphatikizidwa kwa Subcritical
kapena Kuchepetsa
Kuchuluka kwa Kutentha F
[C]
P5 (b,c) Anneal Yonse kapena Yotentha Kwambiri    
  Sinthani ndi Kulimbitsa Mtima ***** 1250 [675]
  Anneal Yosafunikira (P5c yokha) ***** 1325 - 1375 [715 - 745]
P9 Anneal Yonse kapena Yotentha Kwambiri    
  Sinthani ndi Kulimbitsa Mtima ***** 1250 [675]
P11 Anneal Yonse kapena Yotentha Kwambiri    
  Sinthani ndi Kulimbitsa Mtima ***** 1200 [650]
P22 Anneal Yonse kapena Yotentha Kwambiri    
  Sinthani ndi Kulimbitsa Mtima ***** 1250 [675]
P91 Sinthani ndi Kulimbitsa Mtima 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
  Kuzimitsa ndi Kukwiya 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]

Machubu Opanda Msoko a Alloy Steel Application Industries

● Makampani Obowola Mafuta Kunja kwa Nyanja
● Kupanga Mphamvu
● Mankhwala a Petrochemical
● Kukonza Gasi
● Mankhwala Apadera
● Mankhwala
● Zipangizo Zamankhwala
● Zipangizo Zamankhwala
● Zipangizo za Madzi a M'nyanja
● Zosinthira kutentha
● Zoziziritsira
● Makampani Opanga Mapepala ndi Mapepala

Chithunzi chatsatanetsatane

mtengo wa fakitale wa chitoliro chopanda msoko (7)

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