Mai ƙera ƙarfe

Shekaru 15 na Kwarewar Masana'antu
Karfe

ASTM A335 Alloy Karfe Bututu 42CRMO

Takaitaccen Bayani:

Suna: bututun ƙarfe na ƙarfe

Daidaitacce: ASTM, ASME da API

Girman: 1/8″NB ZUWA 30″ NB IN

Girman Bututu: 1/2″ OD har zuwa 5″ OD, diamita na kwastam kuma ana samunsa

Diamita na Waje: 6-2500mm; WT: 1-200mm

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

Saukewa: STM A335G. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 - T5, T9, T11, T12, T22, T91, ASTM A691


Cikakken Bayani game da Samfurin

Alamun Samfura

Bayani na bututun ƙarfe na ƙarfe

Ana amfani da bututun ƙarfe na Alloy a aikace-aikace waɗanda ke buƙatar matsakaicin juriya ga tsatsa tare da kyakkyawan juriya da kuma farashi mai rahusa. A taƙaice dai, ana fifita bututun ƙarfe na ƙarfe a wuraren da bututun ƙarfe na carbon zai iya lalacewa. Akwai nau'ikan ƙarfe biyu na ƙarfe na ƙarfe - manyan ƙarfe da ƙananan ƙarfe na ƙarfe. Bututun da suka ƙunshi ƙananan ƙarfe na ƙarfe suna da abun ciki na haɗa ƙarfe wanda ya kai ƙasa da 5%. Yayin da abun ciki na haɗa ƙarfe mai yawa zai kasance tsakanin 5% zuwa kusan 50%. Kamar yawancin ƙarfe, ikon matsin lamba na bututun ƙarfe mara sumul yana da kusan 20% fiye da bututun da aka haɗa. Don haka a aikace-aikacen da ke da matsin lamba mafi girma a matsayin abin da ake buƙata, amfani da bututu mara sumul ya cancanci a yi amfani da shi. Kodayake ya fi ƙarfi fiye da bututun da aka haɗa, farashin ya fi girma. Bugu da ƙari, haɗarin tsatsa tsakanin granular a yankin walda da zafi ya shafa ya fi yawa a cikin samfurin da aka haɗa. Bambancin da ake gani tsakanin bututun ƙarfe na Alloy da samfurin da ba shi da sumul shine ɗinkin latitudinal tare da tsawon bututun. Duk da haka, a yau, tare da ci gaban fasaha, dinkin da ke kan bututun ƙarfe na Alloy Steel ERW zai iya raguwa sosai ta hanyar amfani da maganin saman, ta yadda har yanzu idanun ɗan adam ba za su iya ganinsa ba.

Bayanin Bututun Karfe da Bututun Alloy (Maras sumul/Welded/ ERW)

Bayani dalla-dalla ASTM A 335 ASME SA 335
Daidaitacce ASTM, ASME da API
Girman 1/8" NB ZUWA 30" NB IN
Girman Bututu 1/2" OD har zuwa 5" OD, diamita na kwastam kuma ana samunsa
Diamita na waje 6-2500mm; Tsawon: 1-200mm
Jadawalin Jadawalin SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Matsayi STM A335 P5, P9, P11, P12, P21, P22 & P91, ASTM A213 - T5, T9, T11, T12, T22, T91, ASTM A691
Tsawon Cikin 13500mm
Nau'i Ba shi da sumul / An ƙera
Fom ɗin Zagaye, Na'ura mai aiki da karfin ruwa da sauransu
Tsawon Guda ɗaya, Guda biyu, da Tsawon Yankewa.
Ƙarshe Ƙarshen da aka sassaka, Ƙarshen da aka sassaka, An tattake

Nau'in bututun ƙarfe marasa sumul

Bututun ƙarfe mai ƙarfe mai ƙarfe 15cr mo
bututun ƙarfe mai ƙarfe 25crmo4
bututun ƙarfe mai ƙarfin ƙarfe mai ƙarfin ƙarfe mai inci 36 ASTM A 335 Grade P11
42CrMo/SCM440 bututun ƙarfe mara sumul
Bututun ƙarfe na ƙarfe 20/21/33
40MM bututun ƙarfe mai ƙarfe
ASTM A355 P22 Sumul Alloy Karfe bututu
ASTM A423 Alloy Karfe Ba tare da Sumul Bututu
Galvanized low gami mai rufi karfe bututu

Bututun Sinadaran Karfe ERW

Karfe Mai Lantarki
C Cr Mn Mo P S Si
  0.05 – 0.15 1.00 – 1.50 0.30 – 0.60 0.44 – 0.65 matsakaicin 0.025 matsakaicin 0.025 0.50 – 1.00

Halayen Inji: Gami Karfe, Bututun Chrome moly

Ƙarfin Tashin Hankali, MPa Ƙarfin Yawa, MPa Tsawaita, %
Minti 415 Minti 205 Minti 30

Diamita na Waje & Juriyar Bututun Alloy na ASME SA335

ASTM A450 An yi birgima mai zafi Diamita na waje, mm Juriya, 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
Sanyi Jawo Diamita na waje, mm Juriya, 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 da ASTM A335 NPS Diamita na waje, inci Juriya, 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%

Gami Karfe Grade Bututu Heat Jiyya

  P5, P9, P11, da P22    
Matsayi Nau'in Maganin Zafi Daidaita Yanayin Zafin Jiki F [C] Ƙaramin Saukewa
ko Tempering
Yanayin Zafin Jiki F
[C]
P5 (b, c) Cikakken ko Isothermal Anneal    
  Daidaita da kuma daidaita ***** 1250 [675]
  Subcritical Anneal (P5c kawai) ***** 1325 - 1375 [715 - 745]
P9 Cikakken ko Isothermal Anneal    
  Daidaita da kuma daidaita ***** 1250 [675]
P11 Cikakken ko Isothermal Anneal    
  Daidaita da kuma daidaita ***** 1200 [650]
P22 Cikakken ko Isothermal Anneal    
  Daidaita da kuma daidaita ***** 1250 [675]
P91 Daidaita da kuma daidaita 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
  Ƙarfafawa da Hana 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]

Bututun Aiki Mara Sumul na Gami Karfe

● Kamfanonin Haƙa Mai a Ƙasashen Waje
● Samar da Wutar Lantarki
● Man Fetur
● Sarrafa Iskar Gas
● Sinadaran Musamman
● Magunguna
● Kayan Aikin Magunguna
● Kayan aikin sinadarai
● Kayan Aikin Ruwan Teku
● Masu Canja Zafi
● Masu haɗaka
● Masana'antar tarkace da takarda

Zane dalla-dalla

Farashin masana'antar bututun ƙarfe mai ƙarfe mara sumul (7)

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